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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 101. Отображено 100.
27-09-2022 дата публикации

차량용 공기 압축기

Номер: KR102447823B1
Автор: 박치용, 안용남, 박건웅, 양현섭
Принадлежит: 한온시스템 주식회사

... 본 발명은 차량용 공기 압축기에 관한 것으로, 외관을 형성하며, 냉각수가 저장된 냉각수 자켓을 구비한 하우징(100)과, 상기 하우징(100)의 일측에 결합되어 외부 공기를 흡입하는 임펠러(400)를 지지하는 임펠러 지지부(200) 및 임펠러 하우징(300)과, 상기 하우징(100)의 내주면에 결합되는 로터(610)와, 상기 로터(610)의 외측에 구비된 스테이터(630)와, 상기 하우징(100)의 길이 방향을 따라 상기 로터(610) 및 스테이터(630)의 중앙을 관통하여 회전 가능하게 설치되어 상기 임펠러(400)를 회전 구동시키며, 길이 방향을 따라 중공이 형성된 회전축(650)이 구비된 블로어 모터(600)와, 상기 회전축(650)에 결합되어 상기 회전축(650)의 양단을 회전 가능하게 지지하는 저널 베어링(700, 700')과, 상기 회전축(650)의 일단을 회전 가능하게 지지하는 트러스트 베어링(800)과, 상기 회전축(650)이 관통하는 중공이 형성되며, 상기 저널 베어링(700)과 상기 트러스트 베어링(800)을 지지하는 베어링 케이싱(850')을 포함한다. 본 발명에 따르면, 냉각 유로를 개선함으로써 베어링의 내구성 및 냉각 효율을 향상시킬 수 있다.

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Номер записи: 1
11-11-2022 дата публикации

차량용 공기 블로어

Номер: KR102465361B1
Автор: 박치용, 박건웅, 양현섭, 안용남
Принадлежит: 한온시스템 주식회사

... 본 발명은 차량용 공기 압축기에 관한 것으로, 내부에 로터(610)와 스테이터(630), 상기 로터(610) 및 스테이터(630)의 중앙을 관통해 회전 가능하게 설치되는 모터 샤프트(650)가 구비된 블로어 모터(600)를 수용하며, 원통형의 내주면과 외주면 사이에 냉각수를 수용하는 하우징(100)과, 상기 하우징(100)의 일측에 결합되어 외부 공기를 흡입하는 임펠러(400)를 지지하는 임펠러 지지부(200)와, 상기 하우징(100)의 타측에 결합되어 베어링(700, 800)을 지지하는 하우징 커버(850)를 포함하며, 상기 하우징(100)에는 외주면으로부터 내주면을 향해 함몰 형성된 복수의 냉각홈(110)이 구비되는 것을 특징으로 한다. 본 발명에 따르면, 냉각유로를 최대한 베어링에 근접하게 접촉시킴과 동시에 냉각수를 좌우 방향으로 순환시킴으로써 냉각 면적 증가에 따른 전후방 베어링 및 모터의 냉각 효율이 향상되는 효과가 있다.

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Номер записи: 2
14-03-2023 дата публикации

공기 압축기

Номер: KR20230035831A
Автор: 성열우, 박치용, 김현칠, 박건웅, 박민규, 양현섭, 이종성, 최규성
Принадлежит:

... 본 발명은 하우징 본체와 하우징 커버를 구비하는 하우징, 상기 하우징 내부에 배치되는 회전축, 상기 회전축과 연결되어 유입 공기를 압축하여 토출하는 압축부, 상기 회전축을 구동하는 모터부, 상기 모터부를 제어하는 제어기판 및 외부 전력의 노이즈를 필터링하여 상기 제어기판에 공급하는 필터부를 포함하고, 상기 하우징 커버는 냉각수 가이드를 구비하며, 상기 냉각수 가이드에는 누수 감지센서가 배치되는 것을 특징으로 하는 공기 압축기를 제공한다.

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Номер записи: 3
10-10-2017 дата публикации

AIR COMPRESSOR FOR VEHICLE

Номер: KR1020170109871A
Автор: PARK, CHI YONG, AHN, YONG NAM, PARK, GUN WOONG, YANG, HYUN SUP
Принадлежит:

The present invention relates to an air compressor for a vehicle. The air compressor for a vehicle comprises: a housing (100) forming an external appearance and having a cooling water jacket for storing cooling water; an impeller support part (200) coupled to one side of the housing (100) to support an impeller (400) for sucking external air and an impeller housing (300); a rotor (610) coupled to the inner circumferential surface of the housing (100); a stator (630) rotating inside the rotor (610); a blower motor (600) rotatably installed to penetrate the center of the rotor (610) and the stator (630) in a longitudinal direction of the housing (100) to rotationally drive the impeller (400), and provided with a rotary shaft (650) having a hollow in a longitudinal direction; a journal bearing (700, 700′) coupled to the rotary shaft (650) to rotatably support both ends of the rotary shaft (650); a thrust bearing (800) for rotatably supporting one end of the rotary shaft (650); and a bearing ...

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Номер записи: 4
16-07-2015 дата публикации

AIR BLOWER FOR FUEL CELL VEHICLE

Номер: KR1020150082892A
Автор: PARK, CHI YONG, KEON, DAE BOK, YANG, HYUN SUP, JUNG, HYUN SEOK
Принадлежит:

The present invention relates to an air blower for a fuel cell vehicle. According to an embodiment of the present invention, an oil circulation passage is provided in a bearing side supporting an axial load of a rotational shaft to be capable of lubricating oil in order to extend durability of a bearing to extend the durability of the air blower. COPYRIGHT KIPO 2015 ...

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Номер записи: 5
08-03-2018 дата публикации

METHOD AND APPARATUS FOR DIAGNOSING PNEUMATIC CONTROL VALVE BY USING POSITIONER MODEL

Номер: WO2018044062A2
Автор: KIM, Yang Seok, KIM, Dae Woong, KIM, Bum Nyun, PARK, Young Sheop, PARK, Chi Yong, KIM, Jong Seog, KIM, Hyoung Kyun, LEE, Byoung Oh, KIM, Ji In, CHOI, Nam Woo, PARK, Yong Hoon, CHANG, Hee Seung, SHIN, You Soo
Принадлежит:

Provided is a method for diagnosing a pneumatic control valve by using a positioner model. The method may comprise the steps of: establishing a relational expression for outputting a valve stem displacement according to control pressure, the relational expression including parameters for the characteristics of a positioner, an actuator, and a valve; determining an initial parameter value by adjusting the values of the parameters until the difference between a measured value for a normal operation of the pneumatic control valve and an output value obtained by the relational expression is smaller than a predetermined error limit; determining a diagnostic parameter value by adjusting the values of the parameters until the difference between a measured value for a diagnostic operation of the pneumatic control valve and an output value obtained by the relational expression is smaller than a predetermined error limit; and comparing the initial parameter value and the diagnostic parameter value ...

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Номер записи: 6
08-03-2018 дата публикации

METHOD FOR LEARNING LATEST DATA CONSIDERING EXTERNAL INFLUENCES IN EARLY WARNING SYSTEM AND SYSTEM FOR SAME

Номер: WO2018044041A1
Автор: KIM, Dae Woong, CHOI, Nam Woo, KIM, Bum Nyun, KIM, Hyoung Kyun, KIM, Ji In, KANG, Ju Hyung, PARK, Yong Hoon, SHIN, Gun Woong, KIM, Yang Seok, PARK, Young Sheop, PARK, Chi Yong, LEE, Byoung Oh, KIM, Jong Seog
Принадлежит:

The present invention provides a method for learning latest data considering external influences in an early warning system, and the early warning system for same. The method for learning latest data considering external influences comprises the steps of: an early warning processing device categorizing device monitored variables according to external influences; and the early warning processing device differently applying a pattern learning method for each of the categorized monitored variables.

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Номер записи: 7
31-08-2015 дата публикации

DEVICE AND METHOD TO CONTROL COOLANT HEATER

Номер: KR1020150098883A
Автор: JUNG, HYUN SEOK, KEON, DAE BOK, PARK, CHI YONG, YANG, HYUN SUP
Принадлежит:

The present invention relates to a device and a method to control a coolant heater and, more specifically, relates to a device and a method to control a coolant heater, capable of setting a time limit for a power application of a heating part in accordance to a temperature of a coolant; shutting down power, supplied to the coolant heater by transmitting an operation suspension signal to an integrated control unit when exceeding the time limit or sensing overheat in accordance to the temperature of the heating part; and securing safety by operating an emergency circuit breaker in an emergency situation. COPYRIGHT KIPO 2015 (AA) Measure the temperature of coolant (BB) Transmit a normal operation signal (CC) Set a first limit time (X) (DD) Set a second limit time (Y) (EE) Power application time < X (FF) Transmit the normal operation signal (GG) Transmit an operation stop signal (HH) Power application time < Y (II) Block power? (S10) Apply the power (S20) Temperature of coolant >= first temperature ...

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Номер записи: 8
07-02-2023 дата публикации

토로이달 모터

Номер: KR20230018037A
Автор: 박건웅, 박민규, 박치용, 성열우, 이종성
Принадлежит:

... 본 발명은 요크에 코일이 권선되는 토로이달 모터에 관한 것으로, 보다 구체적으로는 요크의 내측에서부터 코일의 권선을 시작하여 로터측 하우징과의 충분한 절연거리를 확보할 수 있고, 버스바 어셈블리를 요크의 상부에 배치하여 버스바와 코일 간 결선이 용이하며, 버스바가 냉각 공기가 유동되는 슬롯을 가리지 않도록 구성됨으로써 냉각 성능을 확보함과 동시에, 모터의 전체 구조를 간소화할 수 있는 토로이달 모터에 관한 것이다.

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Номер записи: 9
07-11-2018 дата публикации

연료전지 차량용 공기 블로워

Номер: KR0101915967B1
Автор: 정현석, 양현섭, 박치용, 권대복
Принадлежит: 한온시스템 주식회사

... 본 발명은 공기 블로워에 관한 것으로, 본 발명의 일실시예에 의하면, 회전 샤프트 후단으로 유입되는 공기의 압력에 따라, 모터 하우징의 후단에 구비되는 릴리프 밸브의 개폐가 이루어지도록 함으로써, 베어링의 냉각이 가능하고 임펠러에 가해지는 축하중을 저감할 수 있는 연료전지 차량용 공기 블로워가 제공된다.

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Номер записи: 10
26-05-2017 дата публикации

AIRFOIL BEARING

Номер: KR1020170058083A
Автор: PARK, CHI YONG, YANG, HYUN SUP, PARK, GUN WOONG, LIM, CHA YOU, JUNG, HYUN SEOK
Принадлежит:

The present invention relates to an airfoil bearing. In the airfoil bearing (70) supporting a rotary shaft to be able to rotate, the airfoil bearing (70) comprises: a disc-shaped plate (702); a plurality of bump foils (706) coupled to the plate (702); and top foils (704) arranged on the top surfaces of the bump foils (706) having one end coupled to the plate (702) and the other end which is a free end. A plurality of cooling passages (710), through which cooling air flows, are integrally formed in the plate (702). According to the present invention, the cooling passages are integrally formed in the airfoil bearing, corresponding to a part heated by being pressed by a relatively high pressure; thereby the airfoil bearing capable of obtaining an effect of improving cooling efficiency. COPYRIGHT KIPO 2017 ...

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Номер записи: 11
13-09-2022 дата публикации

에어포일 베어링 및 이를 포함하는 공기압축기

Номер: KR102442191B1
Автор: 이종성, 박건웅, 박치용, 양현섭, 최규성
Принадлежит: 한온시스템 주식회사

... 본 발명은 에어포일 베어링에 관한 것이다. 본 실시 예에 의한 에어포일 베어링은 로터(10)를 기준으로 외측에 설치되고 키(302)에 양단부가 삽입되는 에어 포일 베어링에 있어서, 상기 로터(10)를 동심원으로 외측에 위치되는 탑 포일(100); 및 상기 탑 포일(100)을 감싸며 외측에 위치되고 길이 방향 양 단부에 상기 키(302)의 상대면과 각각 서로 다른 방향에서 마주보는 절곡부(205)를 포함한다.

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Номер записи: 12
05-06-2017 дата публикации

AIR FOIL BEARING

Номер: KR1020170061479A
Автор: PARK, CHI YONG, KIM, MYUNG HOON, PARK, GUN WOONG, YANG, HYUN SUP, LIM, CHA YOU, JUNG, HYUN SEOK
Принадлежит:

The present invention relates to an air foil bearing (700) to support a rotational axis to be rotated. The air foil bearing (700) comprises: a disc-shaped plate (702); a plurality of bump foils (706) coupled with the plate (702); and a top foil (704) disposed on a top of the bump foils (706) having one end coupled with the plate (702), and the other end being a free end. The bump foils (706) include a plurality of unit foils separated from each other, and the unit foils include a plurality of bumps (706a) having different standard lengths (L). According to the present invention, the lengths of the bump foils are different; thus an amount of change and strength of the bump foils being able to be adjusted, and leakage of air fed into the bearing capable of being prevented. Accordingly, loss of pressure is prevented, and durability of vibration improved. COPYRIGHT KIPO 2017 (AA) Welding point ...

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Номер записи: 13
19-10-2022 дата публикации

공기 압축기

Номер: KR20220141221A
Автор: 최규성, 김현칠, 박건웅, 박민규, 박치용, 성열우, 양현섭, 이종성
Принадлежит:

... 본 발명의 일 측면에 따른 공기 압축기는 하우징, 상기 하우징 내부에 배치되는 회전축, 상기 회전축과 연결되어 유입 공기를 압축하여 토출하는 압축부, 상기 회전축을 구동하는 모터부, 상기 모터부를 제어하는 제어기판 및 외부 전력의 노이즈를 필터링하여 상기 제어기판에 공급하는 필터부를 포함하고, 상기 하우징은 상기 모터부를 냉각하기 위한 제1 냉각유로와 상기 필터부를 냉각하기 위한 제2 냉각유로를 구비하되, 상기 제1 냉각유로와 상기 제2 냉각유로는 연통되는 것을 특징으로 할 수 있다.

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Номер записи: 14
07-12-2022 дата публикации

에어 포일 베어링

Номер: KR102474954B1
Автор: 박치용, 양현섭, 박건웅, 임차유, 정현석
Принадлежит: 한온시스템 주식회사

... 본 발명은 에어 포일 베어링에 관한 것으로, 회전축을 회전 가능하게 지지하는 에어 포일 베어링(700)에 있어서, 상기 에어 포일 베어링(700)은, 원판형의 플레이트(702)와, 상기 플레이트(702) 상에 결합되는 복수의 범프 포일(706)과, 상기 범프 포일(706)의 상부에 배치되되 일단이 상기 플레이트(702)에 결합되고 타단이 자유단인 탑 포일(704)을 포함하며, 상기 플레이트(702)에는 냉각 공기가 이동할 수 있는 복수의 냉각 유로(710)가 일체로 형성된 것을 특징으로 한다. 본 발명에 따르면, 압력이 상대적으로 많이 가해져 발열되는 부위에 대응하여 냉각 유로가 에어 포일 베어링에 일체로 형성되므로 냉각 효율이 향상되는 효과가 있다.

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Номер записи: 15
08-03-2018 дата публикации

ON-LINE DIAGNOSIS SYSTEM OF AIR-OPERATED CONTROL VALVE AND METHOD THEREOF

Номер: KR1020180024431A
Автор: KIM, YANG SEOK, KIM, BUM NYUN, KIM, DAE WOONG, KIM, JI IN, CHOI, NAM WOO, KANG, JU HYUNG, PARK, YOUNG SHEOP, PARK, CHI YONG, KIM, JONG SEOG, KIM, HYOUNG KYUN, LEE, BYOUNG OH, CHANG, HEE SEUNG, SHIN, YOU SOO
Принадлежит:

Provided is an on-line diagnosis system of an air-operated control valve. The system comprises: a sensor set attached to an air-operated control valve and comprising a plurality of sensors for measuring condition of the air-operated control valve; a smart data analyzer for processing a sensor signal acquired in real time from the sensor set to generate air-operated control valve status information for on-line automatic diagnosis of the air-operated control valve; a data server for transmitting the air-operated control valve state information received in real time from the smart data analyzer to an on-line diagnostic server and storing the air-operated control valve status information for a predetermined period of time; the on-line diagnostic server for comparing the air-operated control valve status information with steady-state data of a previously stored air-operated control valve to determine whether the air-operated control valve is abnormal and generating diagnostic information; and ...

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Номер записи: 16
28-04-2017 дата публикации

연료전지 차량용 공기 블로워

Номер: KR0101731763B1
Автор: 박치용, 권대복, 양현섭, 정현석, 권용성
Принадлежит: 한온시스템 주식회사

... 본 발명은 베어링을 이용하는 연료전지 차량용 공기 블로워로서, 낮은 유량과 높은 압력의 공기를 공급할 수 있으며, 내구성을 높이고, 소음을 줄일 수 있는 연료전지 차량용 공기 블로워에 관한 것이다.

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Номер записи: 17
22-01-2016 дата публикации

COD HEATER

Номер: KR1020160008409A
Автор: JUNG, HYUN SEOK, KEON, DAE BOK, PARK, GUN WOONG, PARK, CHI YONG, YANG, HYUN SUP
Принадлежит:

The present invention relates to a cathode oxygen depletion (COD) heater of fuel cell vehicle, wherein the COD heater can connect high-voltage power connection by fastening a bus bar module without extra wiring because of fastening a temperature sensor connector of a controller when fastening the bus bar module by including the bus bar module formed to insert the temperature sensor connector connected to the controller, and install the controller. COPYRIGHT KIPO 2016 ...

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Номер записи: 18
04-04-2018 дата публикации

다수호기 통합 감시를 위한 대형통합감시화면의 구현 방법과 그 시스템

Номер: KR0101845621B1
Автор: 김대웅, 최남우, 김범년, 김양석, 류지수, 김정훈, 오정학, 김지인, 박영섭, 박치용, 김형균, 이병오, 김종석
Принадлежит: 한국수력원자력 주식회사

... 본 발명은 다수호기 통합 감시를 위한 대형통합감시화면의 구현 방법 및 태형통합감시화면 시스템을 제공한다. 상기 대형통합감시화면의 구현 방법은 원격지의 통합모니터링센터 내 화면생성관리장치에서 원자력 발전소의 복수호기의 상태감시 화면, 조기경보 화면, 진단분석 화면, 및 CCTV 화면 중 적어도 하나의 화면을 생성하는 단계와 통합화면 조정장치를 통해 대형통합감시화면으로 운영자가 요청하는 화면을 전송하는 단계를 포함한다.

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Номер записи: 19
19-10-2017 дата публикации

AIR FOIL BEARING

Номер: KR1020170116417A
Автор: PARK, GUN WOONG, YANG, HYUN SUP, PARK, CHI YONG
Принадлежит:

The present invention relates to an air foil bearing and, more specifically, relates to an air foil bearing (700) rotationally supporting a rotating shaft (650) of a rotor (610) of an air compressor (10). The air foil bearing (700) comprises: a disc-shaped plate (702); a plurality of bump foil (706) coupled to the plate (702); and top foil (704) arranged in an upper portion of the bump foil (706), wherein one end is coupled to the plate (702), and the other end is a free end. The bump foil (706) has first to fourth foil (706a-706d) formed to extend toward an opposite direction of a rotating direction of the rotor. According to the present invention, a load support force is improved and a damping effect is increased by changing the shape and hardness of the bump foil. Moreover, durability of the bearing can be improved by increasing a damping force. COPYRIGHT KIPO 2017 ...

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Номер записи: 20
05-06-2017 дата публикации

AIR FOIL BEARING

Номер: KR1020170061486A
Автор: JUNG, HYUN SEOK, PARK, GUN WOONG, PARK, CHI YONG, YANG, HYUN SUP, LIM, CHA YOU
Принадлежит:

The present invention relates to an air foil bearing (700) to support a rotational axis to be rotated. The air foil bearing (700) comprises: a disc-shaped plate (702); a plurality of bump foils (706) coupled with the plate (702); and a top foil (704) disposed on a top of the bump foils (706) having one end coupled with the plate (702) and the other end being a free end. The air foil bearing (700) further comprises a plate-shaped damping pad (770) having elasticity. According to the present invention, a damping pad having elasticity and used in performing secondary damping is attached; thereby being able to improve a damping power and a load support power of the bearing. Moreover, costs are reduced when compared to a dual bearing, and energy emission increased; thus improving durability and reducing abrasion. COPYRIGHT KIPO 2017 ...

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Номер записи: 21
21-02-2018 дата публикации

AIR COMPRESSOR FOR VEHICLE

Номер: KR1020180018180A
Автор: PARK, CHI YONG, AHN, YONG NAM, PARK, GUN WOONG, YANG, HYUN SUP, LEE, JONG SUNG
Принадлежит:

The present invention relates to an air compressor for a vehicle and, more specifically, provides an air compressor for a vehicle, which comprises: a housing (100); a housing cover (200); an impeller (300); a blower motor (600); a journal bearing (700); a thrust bearing (800); a cooling unit (900); a tube (1000); and an air cooling flow path (P1). According to the present invention, the air compressor for a vehicle can improve durability of a bearing and cooling efficiency by improving a cooling flow path. COPYRIGHT KIPO 2018 ...

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Номер записи: 22
26-08-2022 дата публикации

에어 포일 저널베어링

Номер: KR20220118661A
Автор: 이종성, 김현칠, 박건웅, 박민규, 박치용, 성열우, 최규성
Принадлежит:

... 본 발명의 에어 포일 저널베어링은 베어링 하우징; 상기 베어링 하우징의 내측에 구비되어 원주방향을 따라 형성되며, 상기 베어링 하우징에 결합된 범프 포일; 및 상기 범프 포일의 내측에 구비되어 원주방향을 따라 형성되고, 원주방향 일측 단부가 상기 베어링 하우징에 결합되어 고정되며 타측 단부는 자유단으로 형성된 탑 포일; 을 포함하고, 상기 탑 포일의 자유단인 타측 단부는 베어링 하우징에 고정된 일측 단부를 기준으로 탑 포일이 연장 형성되는 방향으로 일측 단부를 초과하게 형성되어, 원주방향으로 상기 탑 포일의 타측 단부가 일측과 중첩되게 배치됨으로써, 탑 포일의 내측 배치된 로터의 회전 시 로터를 따라 유동되는 공기의 압력이 탑 포일의 자유단 부근에서 유실되는 것이 방지되어 에어 포일 저널베어링의 유체 동압에 의한 강성 및 감쇠 성능을 향상시킬 수 있는 에어 포일 저널베어링에 관한 것이다.

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Номер записи: 23
19-10-2022 дата публикации

공기 압축기

Номер: KR20220141238A
Автор: 최규성, 박건웅, 박치용, 성열우, 양현섭
Принадлежит:

... 본 발명은 터부와 방전저항 사이의 배치구조를 개선함으로써 필터부와 방전저항 사이의 간섭을 줄이고, 필터부의 공간 활용도를 높여 공기 압축기를 컴팩트화한 공기 압축기에 관한 것으로서, 공기 압축기는 하우징, 하우징 내부에 배치되는 회전축, 회전축과 연결되어 유입 공기를 압축하여 토출하는 압축부, 회전축을 구동하는 모터부, 모터부를 제어하는 제어기판 및 외부 전력의 노이즈를 필터링하여 제어기판에 공급하는 필터부를 포함하고, 필터부는 외부 전원과 연결되는 캐패시터 어셈블리, 제어기판과 연결되는 트랜지스터, 트랜지스터와 연결되는 전류센서 어셈블리 및 캐패시터 어셈블리와 연결되어 캐패시터 어셈블리에 잔류하는 전하를 방전시키는 방전저항을 포함한다.

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Номер записи: 24
21-02-2018 дата публикации

AIR COMPRESSOR FOR VEHICLE

Номер: KR1020180018176A
Автор: PARK, CHI YONG, AHN, YONG NAM, PARK, GUN WOONG, YANG, HYUN SUP, LEE, JONG SUNG
Принадлежит:

The present invention relates to an air compressor for a vehicle and, more specifically, provides an air compressor for a vehicle, which comprises: a housing (100); a housing cover (200); an impeller (300); a blower motor (600); a journal bearing (700); a thrust bearing (800); a cooling unit (900); a tube (1000); and an air cooling flow path (P1). According to the present invention, the air compressor for a vehicle can improve durability of a bearing and cooling efficiency by improving a cooling flow path. COPYRIGHT KIPO 2018 ...

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Номер записи: 25
09-07-2018 дата публикации

조기경보시스템에서 외부 영향을 고려한 최신 데이터 학습 방법 및 그 시스템

Номер: KR0101876185B1
Автор: 김대웅, 최남우, 김범년, 김형균, 김지인, 강주형, 박용훈, 신건웅, 김양석, 박영섭, 박치용, 이병오, 김종석
Принадлежит: 한국수력원자력 주식회사

... 본 발명은 조기경보시스템에서 외부 영향을 고려한 최신 데이터 학습 방법 및 그 조기 경보시스템을 제공한다. 상기 외부 영향을 고려한 최신 데이터 학습 방법은 조기 경보 처리 장치에서, 기기 감시변수들을 외부 환경 영향에 따라 분류하는 단계와 상기 조기 경보 처리 장치에서, 상기 분류된 감시변수별로 패턴학습 방법을 다르게 적용하는 단계를 포함한다.

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Номер записи: 26
23-02-2017 дата публикации

연료전지 차량용 공기 블로워

Номер: KR0101709809B1
Автор: 권대복, 양현섭, 육지용, 반경우, 박치용
Принадлежит: 한온시스템 주식회사

... 본 발명은 작동시 소음·진동의 저하에 의해 베어링의 내구성이 향상되는 연료전지 차량용 공기 블로워에 관한 것으로, 본 발명의 일실시예에 의하면, 베어링 라이너의 외주면에 오링이 삽입되도록 적어도 하나 이상의 오링홈을 형성함으로써, 가공성이 향상되고 베어링 라이너에 의한 진동·소음이 저감되는 연료전지 차량용 공기 블로워가 제공된다.

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Номер записи: 27
13-08-2018 дата публикации

DEVICE FOR EMITTING EXHAUST GAS OF VEHICLE

Номер: KR1020180090440A
Автор: PARK, CHI YONG
Принадлежит:

The present invention relates to a subsidiary device for emitting exhaust gas of a vehicle, and specifically relates to a device for emitting exhaust gas of a vehicle in which two exhaust fans having different shapes of wings are formed so as to install an embedded duct pipe to a muffler terminal end of the vehicle such that the exhaust gas of the vehicle can be much more smoothly emitted, an output of an engine is increased, and fuel consumption can be reduced. In addition, the present invention is able to prevent rear end collision caused by a driver of a following vehicle by an exhaust fan painted with various colors, and is able to create a pleasant driving environment by providing an aesthetic sense to the vehicle. COPYRIGHT KIPO 2018 ...

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Номер записи: 28
21-02-2018 дата публикации

AIR FOIL BEARING

Номер: KR1020180018178A
Автор: PARK, CHI YONG, AHN, YONG NAM, PARK, GUN WOONG, YANG, HYUN SUP, LEE, JONG SUNG
Принадлежит:

The present invention relates to an air foil bearing. To this end, the present invention comprises: a rotor (10); a top foil (100) located at an outer side about the rotor (10) as a concentric circle and having a separated space (S) from the rotor (10); a bump foil (200) located at the outer side while covering the top foil (100); a bearing housing (300) located at the outer side while covering the bump foil; and a middle foil (400) located between the top foil (100) and the bump foil (200), formed in a location facing a load direction of the rotor (10), and having a groove portion (402) formed to constantly maintain a thickness of an air layer formed in the separated space (S), thereby capable of stably supporting a load applied to a gravity direction of the rotor via the air foil bearing. COPYRIGHT KIPO 2018 ...

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Номер записи: 29
04-03-2016 дата публикации

AXIAL LOAD DAMPING DEVICE FOR CENTRIFUGAL COMPRESSOR

Номер: KR1020160024328A
Автор: PARK, GUN WOONG, KEON, DAE BOK, CHO, KYUNG SEOK, PARK, CHI YONG, YANG, HYUN SUP
Принадлежит:

Disclosed is an axial load damping device for a centrifugal compressor, capable of securing the proper durability of bearings and thus improving the durability of the entire compressor by damping an axial load of a rotary shaft of the compressor towards an impeller by the medium of an axial force of an electromagnetic force in a direction opposite to a direction where the axial load, which is generated by the axial asymmetric arrangement of a rotor and a stator of a motor inside the compressor, is applied. The axial load damping device for a centrifugal compressor includes: the rotary shaft (200) installed for the rotation of the impeller (300) inside a case (100); the motor with the rotor (410) and the stator (420), which are arranged inside and outside the motor around the same axis as the axial center of the rotary shaft (200), respectively; and the front bearing (200) and the rear bearing (220) positioned on both ends of the rotary shaft (200) in both sides of the motor (400). The position ...

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Номер записи: 30
19-12-2022 дата публикации

에어 포일 저널 베어링

Номер: KR20220166481A
Автор: 이종성, 김현칠, 박건웅, 박민규, 박치용, 성열우, 최규성
Принадлежит:

... 본 발명은 범프 포일이 외측 범프 포일 및 내측 범프 포일을 포함하고, 외측 범프 포일 또는 내측 범프 포일의 일부 영역에는 탄성 범프들의 피치가 나머지 영역과 다른 피치 조절부가 형성되거나 높이가 나머지 영역과 다른 높이 조절부가 형성되어, 간단한 구조로 베어링의 내부 형상을 쉽게 조절할 수 있어 베어링의 성능 조절이 용이하고 범프 포일의 제작성이 저하되지 않으며, 진동에 대한 댐핑 성능 및 구동 안정성이 향상된 에어 포일 저널 베어링에 관한 것이다.

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Номер записи: 31
08-03-2018 дата публикации

SYSTEM AND METHOD FOR DIAGNOSING PNEUMATIC CONTROL VALVE ONLINE

Номер: WO2018044061A2
Автор: KIM, Yang Seok, KIM, Bum Nyun, KIM, Dae Woong, KIM, Ji In, CHOI, Nam Woo, KANG, Ju Hyung, PARK, Young Sheop, PARK, Chi Yong, KIM, Jong Seog, KIM, Hyoung Kyun, LEE, Byoung Oh, CHANG, Hee Seung, SHIN, You Soo
Принадлежит:

Provided is a system for diagnosing a pneumatic control valve online. The system may comprise: a sensor set comprising multiple sensors, attached to a pneumatic control valve, for measuring the state of the pneumatic control valve; a smart data analyzer for processing a sensor signal acquired in real time from the sensor set and generating pneumatic control valve state information for online automatic diagnosis of the pneumatic control valve; a data server for transmitting, to an online analysis server, the pneumatic control valve state information received in real time from the smart data analyzer and storing the pneumatic control valve state information for a predetermined time period; the online diagnostic server for, by comparing the pneumatic control valve state information with pre-stored normal state data of the pneumatic control valve, determining whether the pneumatic control valve is in an abnormal state and generating diagnostic information; and a client computer for displaying ...

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Номер записи: 32
26-05-2017 дата публикации

AIR FOIL BEARING

Номер: WO2017086732A1
Автор: PARK, Chi Yong, PARK, Gun Woong, YANG, Hyun Sup, SONG, Pil Gon, MUN, Han Seok, JUNG, Hwan Myeong
Принадлежит:

The present invention relates to an air foil bearing. The present invention is configured such that the rigidity of bumps can be controlled by varying the width of single bumps, and has an advantage in managing the height of the bearing, since a wedge effect is realized only under the weight of an oil film as initial bumps all have the same height. Also, the present invention is capable of stably damping an impact exerted in the direction of the rotation axis of a rotor, improving bearing power, and minimizing an impact resulting from damping and has the effect of improving the durability of the air foil bearing.

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Номер записи: 33
06-11-2015 дата публикации

Air blower for fuel cell vehicle

Номер: KR0101567127B1
Автор: 양현섭, 정현석, 박치용, 권대복
Принадлежит: 한온시스템 주식회사

... 본 발명은 모터에 연결되어 회전하는 구동축의 축 방향 하중을 지지하기 위한 앵귤러 볼 베어링에서 발생하는 진동과 소음을 줄이도록 하는 구조의 공기블로워에 관한 것이다. 이를 위해, 앵귤러 볼 베어링의 외륜이 회전하는 것을 고정하는 회전방지수단을 포함하도록 구성함으로써, 앵귤러 볼 베어링의 외륜이 헛돌게 되는 것을 방지하여 앵귤러 볼 베어링의 내구성을 향상시킬 수 있다.

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Номер записи: 34
26-10-2018 дата публикации

연료전지 차량용 공기 블로워

Номер: KR0101911782B1
Автор: 양현섭, 박치용, 권대복, 정현석
Принадлежит: 한온시스템 주식회사

... 본 발명은 연료전지 차량용 공기 블로워에 관한 것으로, 본 발명의 일실시예에 의하면, 모터 하우징의 외주면에 냉각수 유로가 형성되고, 냉각자켓이 모터 하우징을 감싸도록 결합되며, 이때 냉각자켓은 볼루트 일체형인 것을 특징으로 하는 연료전지 차량용 공기 블로워가 제공된다.

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Номер записи: 35
18-08-2016 дата публикации

AIR BLOWER FOR FUEL CELL VEHICLE

Номер: KR1020160097885A
Автор: PARK, CHI YONG, PARK, GUN WOONG, YANG, HYUN SUP, JUNG, HYUN SEOK, CHO, KYUNG SEOK
Принадлежит:

The present invention relates to an air blower for a fuel cell vehicle, comprising: a housing (100) which forms the exterior of the air blower; an impeller support part (200) and an impeller housing (300) which are coupled to one side of the housing (100) to support an impeller (400) inhaling outer air; and a blower motor (600) which includes: a stator (610) which is coupled to an inner circumferential surface of the housing (100); a rotor (630) which is rotated inside the stator (610); a motor shaft (650) which is installed to pass through the center of the rotor (630) and the stator (610) in the longitudinal direction of the housing (100) to be rotated and drives the rotation of the impeller (400); and bearing assemblies (670, 690) which are positioned on both end parts of the housing (100) in the longitudinal direction to support the motor shaft (650) to be rotated. The bearing assemblies (670, 690) may comprise: a bearing housing (671) coupled to an interior surface of the housing ( ...

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Номер записи: 36
29-12-2020 дата публикации

AN APPARATUS FOR DIAGNOSING A PNEUMATIC CONTROL VALVE USING POSITIONER MODEL AND METHOD THEREOF

Номер: KR102196303B1
Автор: 김양석, 김대웅, 김범년, 박영섭, 박치용, 김종석, 김형균, 이병오, 김지인, 최남우, 박용훈, 장희승, 신유수
Принадлежит: 한국수력원자력 주식회사

... 위치 전송기 모델을 이용한 공기구동 제어 밸브의 진단 방법이 제공된다. 방법은, 위치 전송기, 구동기 및 밸브의 특성에 대한 파라미터들을 포함하고 제어 압력에 따른 밸브의 스템 변위를 출력하는 관계식을 구성하는 단계와, 공기구동 제어 밸브의 정상 작동에 따른 측정값과 관계식에 의한 출력 값의 차가 미리 결정된 오차 한도보다 작아질 때까지 파라미터들의 값을 조정함으로써 초기 파라미터 값을 결정하는 단계, 공기구동 제어 밸브의 진단 작동에 따른 측정값과 관계식에 의한 출력 값의 차가 미리 결정된 오차 한도보다 작아질 때까지 파라미터들의 값을 조정함으로써 진단 파라미터 값을 결정하는 단계 및 초기 파라미터 값과 진단 파라미터 값을 비교하여 공기 구동 제어 밸브의 이상 유무를 판단하는 단계를 포함할 수 있다. 따라서, 공기구동 제어 밸브 작동시 이들 파라미터들의 변화를 실시간으로 평가하여 정상 상태에서의 파라미터 값과 비교하여 공기구동 제어밸브의 상태를 진단할 수 있다.

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Номер записи: 37
08-03-2018 дата публикации

LARGE INTEGRATED MONITORING SCREEN IMPLEMENTATION METHOD FOR MULTI-UNIT INTEGRATED MONITORING, AND SYSTEM THEREOF

Номер: KR1020180024332A
Автор: KIM, DAE WOONG, CHOI, NAM WOO, KIM, BUM NYUN, KIM, YANG SEOK, RYU, JI SOO, KIM, JUNG HOON, OH, JEONG HAG, KIM, JI IN, PARK, YOUNG SHEOP, PARK, CHI YONG, KIM, HYOUNG KYUN, LEE, BYOUNG OH, KIM, JONG SEOG
Принадлежит:

The present invention provides a large integrated monitoring screen implementation method for multi-unit integrated monitoring and a large integrated monitoring screen system. The large integrated monitoring screen implementation method includes the steps of: generating at least one screen of a state monitoring screen, an early warning screen, a diagnosis analysis screen, and a CCTV screen of a plurality of units of a nuclear power plant in a screen generation management device in an integrated monitoring center at a remote site; and transmitting a screen requested by an operator to the large integrated monitoring screen through an integrated screen control device. Accordingly, the present invention can integrally operate multiple functions and the operator can easily grasp a situation. COPYRIGHT KIPO 2018 (100) Power plant (510) Monitoring data processing device (520) Early warning processing device (530) Diagnosis data processing device (550) CCTV processing device (560) Screen generation ...

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Номер записи: 38
07-03-2023 дата публикации

공기 압축기

Номер: KR20230032167A
Автор: 박건웅, 김현칠, 박치용, 최규성
Принадлежит:

... 본 발명은 차량의 연료전지 시스템에 압축 공기를 전달하는 공기 압축기에 관한 것으로, 상세하게는 차량 시스템의 요구에 따라 압축 공기를 연료전지 시스템 또는 외부로 선택하여 전달할 수 있도록 한 공기 압축기에 관한 것이다.

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Номер записи: 39
02-04-2024 дата публикации

공기 압축기

Номер: KR20240042709A
Автор: 박건웅, 김현칠, 박민규, 박준혁, 채용하, 박치용, 양현섭, 이종성, 최규성
Принадлежит:

... 본 발명은 임펠러를 통해 압축하여 공급 대상으로 보내는 압축부; 상기 압축부를 구동시키는 구동부; 상기 공급 대상으로부터 회수된 압축 공기를 통해 회전되어 상기 임펠러에 동력을 제공하는 터빈부; 상기 압축부에서 압축된 공기의 일부를 유입 받아 터빈부에 공급하는 바이패스 유로; 및 상기 바이패스 유로 상에 구비되어 상기 바이패스 유로와 터빈부의 압력차에 따라 자동으로 개폐되며 상기 터빈부에서 바이패스 유로쪽으로 공기가 역류되는 것을 방지하는 밸브부;를 포함하고, 압력 상태에 따라 밸브부가 자동으로 개폐되어 바이패스 시킬 수 있으며, 아울러 터빈부를 통과하는 수분이 많은 공기가 구동부 내부로 유입되는 것을 차단할 수 있는 공기 압축기에 관한 것이다.

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Номер записи: 40
15-02-2018 дата публикации

VEHICLE AIR COMPRESSOR

Номер: WO2018030657A1
Автор: PARK, Chi Yong, AHN, Yong Nam, PARK, Gun Woong, YANG, Hyun Sup, LEE, Jong Sung
Принадлежит:

The present invention relates to a vehicle air compressor implementing simultaneous cooling for all of a journal bearing, a motor, and a thrust bearing of the air compressor, thereby enabling cooling efficiency of the air compressor to improve.

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Номер записи: 41
04-10-2016 дата публикации

AIR BLOWER FOR VEHICLE

Номер: KR1020160113768A
Автор: PARK, GUN WOONG, MUN, HAN SEOK, PARK, CHI YONG, YANG, HYUN SUP
Принадлежит:

The present invention relates to an air blower for a vehicle, which comprises: a housing (100) forming the outer appearance; an impeller support unit (200) and an impeller housing (300) supporting an impeller (400) coupled to one side of the housing (100) to suck external air; a blower motor (600) provided with a motor housing (600a) inserted into the housing (100), a stator (610) and a rotor (630) inserted into the motor housing (600a) and a motor shaft (650) penetrated into the center of the stator (610) and the rotor (630) and installed to be able to rotate for driving rotation of the impeller (400); and a plurality of bearings supporting the motor shaft (650) to be able to rotate, wherein a motor room (600c) which is a housing space of the motor housing (600a) communicates with a bearing room (700a) which is a housing space of the housing (100) in which the bearings are installed. The present invention constructs an equilibrium flow path between the bearing room and the motor room to ...

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Номер записи: 42
08-03-2018 дата публикации

ONLINE DIAGNOSTIC/PROGNOSTIC SYSTEM FOR ROTATION DEVICE

Номер: WO2018044032A1
Автор: KIM, Yang Seok, KIM, Dae Woong, KIM, Bum Nyun, KIM, Ji In, CHOI, Nam Woo, SHIN, Jae Hun, PARK, Young Sheop, PARK, Chi Yong, KIM, Jong Seog, KIM, Hyoung Kyun, LEE, Byoung Oh, CHANG, Hee Seung, SHIN, You Soo
Принадлежит:

The present invention provides an online diagnostic/prognostic system, for a rotation device, which does not require a diagnostic apparatus to be transferred and enables easy transmission of waveform data to a remote site. To this end, the present invention comprises: a vibration sensor mounted on a rotation device; a data analysis unit connected to the vibration sensor and for extracting valid data, which is required for the diagnosis of the rotation device, from data obtained from the vibration sensor; and a diagnostic/prognostic server for diagnosing for abnormalities in the rotation device by means of comparing the valid data and pre-stored data. Therefore, the present invention does not require an apparatus for measuring vibrations to be transferred and enables transmission of waveform data to a remote cite, thereby enabling more efficient diagnosis for a rotation device and preventing abnormalities in the rotation device.

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Номер записи: 43
08-03-2018 дата публикации

PRODUCING METHOD FOR AIR FOIL BEARING

Номер: KR1020180024895A
Автор: PARK, GUN WOONG, PARK, CHI YONG, YANG, HYUN SUP, OH, SUNG TAEG, LEE, JONG SUNG
Принадлежит:

The present invention relates to a method for producing an air foil bearing. According to one embodiment of the present invention, the method for producing an air foil bearing comprises: a preprocessing step (ST100) for allowing a raw material, which is to be produced as an air foil bearing, to be planar, removing foreign materials, and cutting the raw material at the predetermined length; a coating step (ST200) for coating a surface of the preprocessed raw material with a film of which a portion to be etched is printed therein; an exposure step (ST300) for allowing light exposure to be performed by allowing an upper surface of the raw material coated with the film to be attached with a shielding film and to be irradiated with light; a film removing step (ST400) for spraying alkali solution to the raw material wherein exposure is formed to remove a film with respect to a portion to be etched; an etching step (ST500) for spraying etching solution to the raw material for etching; and a foreign ...

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Номер записи: 44
22-01-2019 дата публикации

공기구동 제어밸브 작동 모사 장치 및 방법

Номер: KR0101941355B1
Автор: 김양석, 김대웅, 이병오, 박치용, 장희승, 신유수
Принадлежит: 한국수력원자력 주식회사

... 공기구동 제어밸브 작동 모사 장치가 제공된다. 장치는, 유체의 흐름을 조절하기 위한 밸브, 밸브의 변위를 제어하는 공기 구동기, 공기 구동기로의 공기 공급량을 조절하는 제어 루프, 그리고 상기 밸브, 공기 구동기 및 제어 루프의 작동 상태를 측정하는 복수의 센서들로 구성된 센서 세트 및 제어 신호를 생성하여 상기 밸브, 공기 구동기 및 제어 루프를 작동시키고 센서 세트로부터 측정 신호들을 수신하는 제어부를 포함하고, 상기 밸브, 공기 구동기 및 제어 루프 각각은 비정상인 부품으로 교체 가능하도록 구성되고, 제어부는 상기 밸브, 공기 구동기 및 제어 루프 중 적어도 하나가 비정상인 부품을 포함하고 있을 경우, 측정 신호들을 기반으로 부품에 대한 비정상 상태 신호 특성을 출력할 수 있다. 따라서, 현장에서 발생하는 주요 고장을 쉽게 모사하고, 이상 상태 진단 신호 특성들을 검출할 수 있다.

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Номер записи: 45
03-01-2019 дата публикации

AIR COMPRESSOR

Номер: WO2019004595A1
Автор: PARK, Chi Yong, PARK, Gun Woong, YANG, Hyun Sup
Принадлежит:

The present invention relates to an air compressor which may comprise: a compressor part including a front housing and a compressor impeller, wherein the front housing is provided with a front inlet through which air is introduced and a compressor blower which compresses the introduced air, and the compressor impeller is disposed between the front inlet and the compressor blower and transports the air introduced from the front inlet toward the compressor blower; a motor part including a motor housing connected to the front housing, a stator disposed along the inner circumferential surface of the motor housing, and a rotor that is disposed passing through the central axis of the stator and is connected to the compressor impeller via a rotary shaft; a turbine part including a rear housing connected to the motor housing, a turbine impeller connected to the rotary shaft, and a turbine blower that is formed in the rear housing and discharges the air, which has passed through the turbine impeller ...

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Номер записи: 46
18-08-2016 дата публикации

AIR BLOWER FOR FUEL CELL VEHICLE

Номер: KR1020160097884A
Автор: PARK, CHI YONG, MUN, HAN SEOK, JUNG, HYUN SEOK, PARK, GUN WOONG, YANG, HYUN SUP, CHO, KYUNG SEOK
Принадлежит:

The present invention relates to an air blower for a fuel cell vehicle, comprising: a housing (100), an impeller support part (200), an impeller housing (300), a rear cover (500) and a blower motor (600). The housing (100) forms the exterior of the air blower. The impeller support part (200) is coupled to the front side of the housing (100) and supports an impeller (400) inducing outer air. The impeller housing (300) is coupled to the impeller support part (200) to cover the impeller (400) and has an air inlet (310) inducing air and an air outlet (330) discharging compressed air. The rear cover (500) is coupled to the rear side of the housing (100). The blower motor (600) is installed on the interior of the housing (100) and drives the rotation of the impeller (400). The impeller support part (200) can include a first flow path (210) allowing the air induced by the impeller (400) to be introduced into the housing (100). According to the present invention, since the air blower has no separate ...

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Номер записи: 47
18-08-2016 дата публикации

AIR BLOWER FOR FUEL CELL VEHICLE

Номер: KR1020160097886A
Автор: PARK, CHI YONG, MUN, HAN SEOK, PARK, GUN WOONG, YANG, HYUN SUP, CHO, KYUNG SEOK
Принадлежит:

The present invention relates to an air blower for a fuel cell vehicle. The air blower for a fuel cell vehicle comprises: a housing (100) which forms the exterior of the air blower; an impeller support part (200) and an impeller housing (300) which are coupled to one side of the housing (100) to support an impeller (400) inhaling external air; a stator (610) and a rotor (630) which are inserted into the housing (100); a motor shaft (650) which passes through the center of the stator (610) and the rotor (630) to be rotationally installed to drive the rotation of the impeller (400); bearing housings (671, 691) which are coupled to an interior surface of the housing (100); a bearing case (673) which is positioned on an inside spaced from the bearing housings (671, 691) to support ball bearings (675, 695); and a front bearing assembling (670) and a rear bearing assembly (690) which are positioned on both ends of the housing (100) in the longitudinal direction to support the motor shaft (650 ...

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Номер записи: 48
30-06-2015 дата публикации

SURPLUS ELECTRICITY PROCESSING DEVICE OF FUEL CELL VEHICLE

Номер: KR1020150072835A
Автор: KEON, DAE BOK, YANG, HYUN SUP, JUNG, HYUN SEOK, PARK, CHI YONG, SHIN, JANG SOON
Принадлежит:

The present invention relates to a surplus electricity processing device of a fuel cell vehicle and, more specifically, to a surplus electricity processing device of a fuel cell which is connected to a battery and to which power is applied, wherein a temperature control unit including a PTC element having a constant temperature characteristic is connected in series to a power front end of a heater module including a plurality of heater rods, and resistance of the PTC element rises to reduce or cut off an electric current applied to the heater module when an abnormal voltage or a voltage is applied to the heater module or the heater module is overheated higher than a set temperature due to abnormal flow of a coolant, thereby fundamentally preventing overheating. COPYRIGHT KIPO 2015 (AA,BB) Coolant ...

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Номер записи: 49
08-03-2018 дата публикации

METHOD FOR INTEGRATED ONLINE MONITORING AND SYSTEM FOR INTEGRATED ONLINE MONITORING FROM REMOTE LOCATION FOR NUCLEAR POWERPLANT

Номер: WO2018044036A1
Автор: KIM, Dae Woong, KIM, Yang Seok, KIM, Bum Nyun, PARK, Young Sheop, PARK, Chi Yong, KIM, Jong Seog, KIM, Hyoung Kyun, LEE, Byoung Oh, KIM, Ji In, CHOI, Nam Woo, SHIN, Jae Hun, AN, Jae Min, KIM, Yong Chan
Принадлежит:

The present invention provides a method for integrated online monitoring and a system for integrated online monitoring from a remote location for a nuclear powerplant. The method for integrated online monitoring for a nuclear powerplant comprises: a first step of selecting device monitoring data relating to a plurality of reactors in the nuclear powerplant from a local data collection device, through a monitoring data relay device, and collecting same; a second step of selecting device diagnostic data relating to the plurality of reactors in the nuclear powerplant from the local data collection device, through a diagnostic data relay device, and collecting same; a third step of the local data collection device collecting, from the monitoring data relay device and the diagnostic data relay device, only monitoring data and diagnostic data that has been previously registered to be monitored, and transmitting the collected monitoring data and the diagnostic data to a central integrated data ...

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Номер записи: 50
07-09-2015 дата публикации

AIR SUPPLY SYSTEM OF FUEL CELL VEHICLE

Номер: KR1020150102253A
Автор: YANG, HYUN SUP, KEON, DAE BOK, PARK, CHI YONG, JUNG, HYUNG SEOK
Принадлежит:

The present invention relates to an air supply system of a fuel cell vehicle and, more particularly, to an air supply system for a fuel cell vehicle, capable of improving a surge margin in a low flow operation condition of a compressor by controlling an air flow by using an inlet guide vane (IGV) assembly. COPYRIGHT KIPO 2015 ...

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Номер записи: 51
21-10-2022 дата публикации

에어 포일 저널 베어링

Номер: KR102456838B1
Автор: 이종성, 박건웅, 박치용, 양현섭, 최규성
Принадлежит: 한온시스템 주식회사

... 에어 포일 저널 베어링이 개시된다. 본 발명은 로터가 배치되는 중공이 형성된 베어링 하우징 및 상기 중공의 내측에 형성된 한 쌍의 탑포일을 포함하고, 상기 한 쌍의 탑포일은 서로 다른 길이로 구성되어 길이가 축소되므로 조립성이 향상되고, 탑포일이 삽입되는 슬롯의 위치조절을 통하여 고속 회전시 안정성을 높일 수 있는 에어 포일 저널 베어링을 제공한다.

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Номер записи: 52
11-11-2022 дата публикации

에어 포일 베어링

Номер: KR102465360B1
Автор: 박건웅, 양현섭, 박치용
Принадлежит: 한온시스템 주식회사

... 본 발명은 에어 포일 베어링에 관한 것으로, 공기 압축기(10)의 로터(610)의 회전축(650)을 회전 가능하게 지지하는 에어 포일 베어링(700)에 있어서, 상기 에어 포일 베어링(700)은, 원판형의 플레이트(702)와, 상기 플레이트(702) 상에 결합되는 복수의 범프 포일(706)과, 상기 범프 포일(706)의 상부에 배치되되 일단이 상기 플레이트(702)에 결합되고 타단이 자유단인 탑 포일(704)를 포함하며, 상기 범프 포일(706)은 로터 회전방향의 반대 방향을 향해 연장 형성된 제1 포일 내지 제4 포일(706a~ 706d)을 포함한다. 본 발명에 따르면, 범프 포일의 형상 및 강성을 변경함으로써 하중 지지력을 향상시키고 댐핑 효과를 증가시키는 효과가 있다. 또한, 댐핑력의 향상으로 베어링의 내구성이 향상되는 효과가 있다.

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Номер записи: 53
14-03-2023 дата публикации

차량용 공기 압축기

Номер: KR20230035832A
Автор: 성열우, 박치용, 김현칠, 박건웅, 박민규, 양현섭, 이종성, 최규성
Принадлежит:

... 본 발명은 내부에 냉각수 유로 및 냉각 공기가 이동하는 냉각 공기 유로가 배치되는 하우징, 상기 하우징의 내측에 배치되되, 일측에 임펠러가 배치되고, 타측에 러너가 배치되는 회전축, 상기 러너와 면으로 인접하여 배치되는 쓰러스트 베어링 및 상기 쓰러스트 베어링의 일측에 배치되는 제1 하우징 커버를 포함하며, 상기 제1 하우징 커버에는 냉각 공기가 유입되는 제1 냉각홀이 형성되며, 상기 냉각 유로로 유입되는 냉각 공기는 상기 냉각수 유로를 이동하는 냉각수와 열교환 후, 상기 제1 냉각홀로 유입되는 것을 특징으로 하는 차량용 공기 압축기를 제공한다.

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Номер записи: 54
04-01-2021 дата публикации

A rotating device and controlling method thereof

Номер: KR102197850B1
Автор: 박건웅, 조경석, 문한석, 박치용, 양현섭
Принадлежит: 한온시스템 주식회사

... 본 발명은 로터 및 스테이터의 회전자계에 의해 회전하는 회전체를 에어포일 베어링으로 부양시켜 축회전가능하게 지지하는 회전장치의 제동방법에 관한 것으로, 하나의 방향으로 자기력을 발생시키는 정지자계를 생성하기 위한 전류를 상기 스테이터로 인가하여 상기 회전체를 정지시킨다. 이에 의하면 공중에 부양한 상태에서 회전체를 정지시킴으로써 회전체와 베어링의 마찰을 최소화시킬 수 있게 된다.

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Номер записи: 55
24-03-2016 дата публикации

COOLING STRUCTURE OF CENTRIFUGAL TYPE AIR COMPRESSOR

Номер: KR1020160032441A
Автор: PARK, CHI YONG, PARK, GUN WOONG, YANG, HYUN SUP, JUNG, HYUN SEOK
Принадлежит:

The present invention relates to a cooling structure of a centrifugal type air compressor operating an impeller using a motor to compress an air. The cooling structure of a centrifugal type air compressor comprises: a motor housing having an inlet port and an outlet port enabling a coolant to enter a cooling flow passage, wherein a cooling space unit forming the cooling flow passage in a rear end is embedded in parallel to a rotational shaft; and a cover coupled to the rear end of the motor housing and covering the cooling space unit to form the cooling flow passage. The present invention can cool the motor and a rear bearing and is easily assembled by a piece fastening method to improve productivity. COPYRIGHT KIPO 2016 ...

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Номер записи: 56
18-05-2018 дата публикации

SYSTEM FOR ACCELERATING BEARING DEGRADATION

Номер: KR0101859623B1
Автор: KIM, YANG SEOK, KIM, DAE WOONG, LEE, BYOUNG OH, PARK, CHI YONG, CHANG, HEE SEUNG, SHIN, YOU SOO
Принадлежит: KOREA HYDRO & NUCLEAR POWER CO., LTD.

The present invention provides a system for accelerating bearing degradation, which can accelerate bearing degradation of a rotating body by an external load, and comprises: a body; a power unit supported by the body; a test shaft rotated in accordance with rotation of the power unit, and supporting a plurality of bearing devices; and a load applying device applying a load to each of the bearing devices to accelerate degradation of first and second bearing devices. Therefore, the system for accelerating bearing degradation simulates static and dynamic external forces to accelerate performance degradation of a bearing that is one of major components of a rotation system, and quantifies the forces to easily acquire data required for developing diagnostic technique. COPYRIGHT KIPO 2018 ...

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Номер записи: 57
26-05-2017 дата публикации

AIRFOIL BEARING

Номер: KR1020170058077A
Автор: PARK, GUN WOONG, YANG, HYUN SUP, PARK, CHI YONG, SONG, PIL GON
Принадлежит:

The present invention relates to an airfoil bearing. In the airfoil bearing (70) supporting a rotary shaft to be able to rotate, the airfoil bearing (70) comprises: a disc-shaped plate (702); a plurality of bump foils (706) coupled to the plate (702); and top foils (704) arranged on top surfaces of the bump foils (706) having one end coupled to the plate (702) and the other end, which is a free end. The bump foil (706) comprises a plurality of single bumps arranged at intervals in a plurality of rows. The rigidity of the single bump becomes greater to an outer diameter from an inner diameter of the plate (702) or is constant. According to the present invention, the airfoil bearing is capable of adjusting rigidity of the bumps with an identical mold, and obtaining an effect of maintaining a height of the bearing by obtaining a wedge effect only when initial heights of the pumps are identical. COPYRIGHT KIPO 2017 (AA,HH) Strength increase (BB) No 1 (CC) No 2 (DD) No 3 (EE) No 4 (FF) No 5 ...

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Номер записи: 58
03-08-2018 дата публикации

METHOD AND APPARATUS FOR DIAGNOSING PNEUMATIC CONTROL VALVE USING POSITIONER MODEL

Номер: KR1020180088359A
Автор: KIM, YANG SEOK, KIM, DAE WOONG, KIM, BUM NYUN, PARK, YOUNG SHEOP, PARK, CHI YONG, KIM, JONG SEOG, KIM, HYOUNG KYUN, LEE, BYOUNG OH, KIM, JI IN, CHOI, NAM WOO, PARK, YONG HOON, CHANG, HEE SEUNG, SHIN, YOU SOO
Принадлежит:

Provided are a method and an apparatus for diagnosing a pneumatic control valve using a positioner model. The method includes: forming an equation including parameters for the positioner transmitter, the driver, and the valve to output a stem displacement of a valve based on a control pressure; determining an initial parameter value by adjusting parameter values until the difference between a measurement value based on a normal operation of the pneumatic control value and the output value from the relation is less than a preset error limit; determining a diagnosis parameter value by adjusting the parameter values until the difference between a measurement value based on a diagnosis operation of the pneumatic control value and the output value from the relation equation is less than a preset error limit; and determining the state of the pneumatic control valve by comparing the initial parameter value with the diagnosis parameter value. Accordingly, when the pneumatic control value is turned ...

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Номер записи: 59
08-03-2018 дата публикации

APPARATUS AND METHOD FOR DIAGNOSING PNEUMATIC CONTROL VALVE USING POSITION TRANSMITTING MODEL

Номер: KR1020180024432A
Автор: KIM, YANG SEOK, KIM, DAE WOONG, KIM, BUM NYUN, PARK, YOUNG SHEOP, PARK, CHI YONG, KIM, JONG SEOG, KIM, HYOUNG KYUN, LEE, BYOUNG OH, KIM, JI IN, CHOI, NAM WOO, PARK, YONG HOON, CHANG, HEE SEUNG, SHIN, YOU SOO
Принадлежит:

The present invention provides an apparatus and a method for diagnosing a pneumatic control valve using a position transmitting model. The method comprises the steps of: constructing a relational expression including parameters for characteristics of a position transmitter, a driver and a valve and outputting a stem displacement of the valve in accordance with the control pressure; determining an initial parameter value by adjusting a value of the parameters until the difference between a measured value according to a normal operation of the pneumatic control valve and an output value according to the relational expression becomes smaller than a predetermined error limit; determining the diagnostic parameter value by adjusting the value of the parameters until the difference between a measured value according to a diagnostic operation of the pneumatic control valve and the output value according to the relational expression becomes smaller than the predetermined error limit; and comparing ...

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Номер записи: 60
31-03-2016 дата публикации

ROTATING DEVICE AND METHOD FOR BRAKING SAME

Номер: KR1020160035498A
Автор: PARK, GUN WOONG, CHO, KYUNG SEOK, MUN, HAN SEOK, PARK, CHI YONG, YANG, HYUN SUP
Принадлежит:

The present invention relates to a method for braking a rotating device. A rotating device supports a rotating body to be axially rotated by floating the rotating body using an air foil bearing, wherein the rotating body is rotated by a rotating magnetic field of a rotor and a stator. The method applies a current for generating a stationary magnetic field generating a magnetic force in one direction to the stator to stop the rotating body, thereby stopping the rotating body while the rotating body is floated in the air in order to minimize friction between the rotating body and the bearing. COPYRIGHT KIPO 2016 ...

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Номер записи: 61
08-03-2018 дата публикации

LATEST DATA LEARNING METHOD CONSIDERING EXTERNAL EFFECT IN EARLY WARNING SYSTEM AND SYSTEM THEREOF

Номер: KR1020180024331A
Автор: KIM, DAE WOONG, CHOI, NAM WOO, KIM, BUM NYUN, KIM, HYOUNG KYUN, KIM, JI IN, KANG, JU HYUNG, PARK, YONG HOON, SHIN, GUN WOONG, KIM, YANG SEOK, PARK, YOUNG SHEOP, PARK, CHI YONG, LEE, BYOUNG OH, KIM, JONG SEOG
Принадлежит:

The present invention provides a latest data learning method considering an external effect in an early warning system, and an early warning system thereof. The latest data learning method considering an external effect comprises the steps of: classifying apparatus surveillance variables by external environmental effect in an early warning processor; and differentially applying a pattern learning method for each classified surveillance variable in the early warning processor. COPYRIGHT KIPO 2018 (300) Air temperature pattern model (310) Air pressure pattern model (320) Seawater temperature pattern model (330) Early warning monitoring target signal pattern model (400) Seawater temperature (current value) (410) Air temperature (current value) (420) Air pressure (current value) (AA) Calculate an air temperature correlation (BB) Calculate an air pressure correlation (CC) Calculate a seawater correlation (DD) Correlation >= 0.8 (EE) Correlation < 0.5 (FF) 0.5 <= Correlation < 0.8 (GG) Automatic ...

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Номер записи: 62
05-06-2017 дата публикации

VEHICLE AIR COMPRESSOR

Номер: KR1020170061507A
Автор: PARK, CHI YONG, PARK, GUN WOONG, YANG, HYUN SUP, AHN, YONG NAM
Принадлежит:

The present invention relates to a vehicle air compressor. The vehicle air compressor comprises: a housing (100) for constituting the outer appearance thereof, and having a coolant jacket for storing coolant; an impeller support unit (200) and an impeller housing (300) coupled with one side of the housing (100), and supporting an impeller (400) for suctioning external air; a blower motor (600) including a rotor (610) coupled with the inner circumferential surface of the housing (100), a stator (630) rotating in the rotor (610), and a rotation axis (650) installed to be rotated by penetrating through the center of the rotor (610) and the stator (630) along a length direction of the housing (100) to rotate the impeller (400), wherein the rotation axis (650) has a hollow hole formed along a length direction; a journal bearing (700) coupled with the rotation axis (650) to support both ends of the rotation axis (650) to be rotated; a trust bearing (800) for supporting one end of the rotation ...

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Номер записи: 63
31-01-2024 дата публикации

공기 압축기

Номер: KR102630522B1
Автор: 최규성, 김현칠, 박건웅, 박치용, 성열우, 양현섭, 이종성
Принадлежит: 한온시스템 주식회사

... 본 발명은 제조의 편의성을 높이고 타 부품과의 간섭을 줄여 불량률을 개선한 공기 압축기에 관한 것으로, 상기 공기 압축기는, 길이 방향으로 연장되는 회전축; 상기 회전축 전방에 배치되고, 상기 회전축에 의해 회전하여 유입 공기를 압축하여 토출하는 압축부; 상기 회전축을 회전시키는 모터부; 상기 회전축 후방에 배치되고, 상기 모터부를 제어하는 제어기판; 및 상기 회전축의 반경 방향 외측에 배치되어, 외부로부터 전력을 공급받아 상기 제어기판에 공급하되, 상기 전력의 노이즈를 필터링하는 필터부를 포함하되, 상기 모터부는 상기 회전축의 반경 방향으로 연장된 케이블을 통해 상기 제어기판으로부터 전력을 공급받는다.

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Номер записи: 64
06-12-2016 дата публикации

THRUST FOIL AIR BEARING

Номер: KR1020160138751A
Автор: PARK, CHI YONG, MUN, HAN SEOK, PARK, GUN WOONG, YANG, HYUN SUP
Принадлежит:

The present invention relates to a thrust foil air bearing, and more specifically, to a thrust foil air bearing comprising radial unit foil bodies (10), first circumferential unit foil bodies (12), second circumferential unit foil bodes (14) and openings (16). The radial unit foil bodies (10) are arranged at predetermined intervals in a circumferential direction of one surface of a thrust plate (2) and are extended from the center of the thrust plate in a radial direction. The first circumferential unit foil bodies (12) are integrally formed on the radial unit foil bodies (10) and are extended from the front ends of the radial unit foil bodies (10) based on the radial direction in the circumferential direction of the thrust plate (2). The second circumferential direction unit foil bodies (14) are extended from rear ends of the radial unit foil bodies (10) based on the radial direction in the circumferential direction of the thrust plate (2). Each opening (16) is formed between each first ...

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Номер записи: 65
05-10-2015 дата публикации

AIR BLOWER FOR FUEL CELL VEHICLE

Номер: KR1020150111132A
Автор: PARK, CHI YONG, KEON, DAE BOK, YANG, HYUN SUP, JUNG, HYUN SEOK
Принадлежит:

The present invention relates to an air blower for a fuel cell vehicle. According to an embodiment of the present invention, provided is an air blower for a fuel cell vehicle, which can form an entire external diameter size of a compressing unit to be compact while having the same performance by enabling compressed air at an outlet of an impeller to be discharged to the outside front of the impeller. COPYRIGHT KIPO 2016 ...

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Номер записи: 66
25-10-2017 дата публикации

AIR FOIL BEARING

Номер: KR1020170118479A
Автор: PARK, GUN WOONG, YANG, HYUN SUP, PARK, CHI YONG, AHN, YONG NAM
Принадлежит:

The present invention relates to an air foil bearing, and the air foil bearing (700) rotatably supporting a rotary shaft (650) of a rotor (610) of an air compressor (10) comprises: a disc shape plate (702); a plurality of bump foils (706) coupled to the plate (702); and a top foil (704) disposed on an upper portion of the bump foil (706), coupled to the plate (702) on one end thereof, and having the other end thereof as a free end. The bump foil (706) includes a first foil to a fourth foil (706a-706d) extended towards an opposite direction of a rotor rotation direction. According to the present invention, a shape and intensity of the bump foil are changed such that a load supporting force is improved and damping effect increased. In addition, by increasing a damping force, durability of the bearing is improved. COPYRIGHT KIPO 2017 ...

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Номер записи: 67
02-09-2015 дата публикации

EXHAUST GAS SUPPLY DEVICE FOR EXHAUST GAS RECIRCULATION SYSTEM

Номер: KR1020150100347A
Автор: PARK, GUN WOONG, PARK, CHI YONG, LIM, CHA YOU, JUNG, HYUN SEOK
Принадлежит:

The present invention relates to an exhaust gas supply device for an exhaust gas recirculation system and, more specifically, to an exhaust gas supply device for an exhaust gas recirculation system, wherein the exhaust gas supply device comprises a volute casing, an impeller, a motor case, and a motor to allow the stable supply of exhaust gas by controlling the supplying flow rate and pressure of recirculated exhaust gas to be supplied and to store a back electromotive force from the motor, an inverter part, a conversion part, and a battery part. COPYRIGHT KIPO 2015 ...

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Номер записи: 68
18-05-2018 дата публикации

APPARATUS FOR SIMULATING ABNORMAL OPERATION OF ROTARY SYSTEM

Номер: KR0101859625B1
Автор: KIM, YANG SEOK, KIM, DAE WOONG, LEE, BYOUNG OH, PARK, CHI YONG, CHANG, HEE SEUNG, SHIN, YOU SOO
Принадлежит: KOREA HYDRO & NUCLEAR POWER CO., LTD.

Provided is an apparatus for simulating an abnormal operation of a rotary system. The apparatus comprises: a motor; a coupling for coupling a shaft of the motor to a rotary shaft; the rotary shaft; a rotor connected to the rotary shaft and configured to simulate rotor unbalance; two or more journal bearing housings including journal bearings located on both sides in the direction of the rotary shaft of the rotor and supporting the rotary shaft; an oil feeder for supplying oil to the journal bearings; and a misalignment simulator disposed on the radially outer surface of the journal bearing housing to simulate rotary shaft misalignment by applying a predetermined magnitude of force to the journal bearing housing. Thus, the present invention simulates various misalignment and imbalance types and quantifies the degree of misalignment and imbalance to facilitate data analysis. COPYRIGHT KIPO 2018 ...

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Номер записи: 69
13-08-2018 дата публикации

ACCELERATOR CAPABLE OF PURIFYING COLD AIR AND HOT AIR IN INTERIOR OF VEHICLE

Номер: KR1020180090441A
Автор: PARK, CHI YONG
Принадлежит:

The present invention relates to an accelerator capable of purifying cold air and hot air in the interior of a vehicle, and more particularly to an accelerator capable of purifying cold air and hot air in the interior of a vehicle, in which an external shape of the accelerator is a hexagonal shape, an internal shape of the accelerator is formed of a cylindrical Venturi tube, a cold air/hot air filter is embedded at the center of the interior of the Venturi tube and is mounted between a cold air/hot air discharge hole and a cold air/hot air discharge grill in the interior of the vehicle so that cold air and hot air may be uniformly supplied into the interior of the vehicle by increasing the discharge speeds of the cold air and the hot air as well as purifying the cold air and the hot air. According to the present invention, a plurality of air purifying/guiding parts are formed on one side of a surface of an inner pipe having a shape of a Venturi tube, a cold air/hot air filter is formed ...

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Номер записи: 70
07-09-2015 дата публикации

AIR SUPPLY DEVICE OF FUEL CELL VEHICLE

Номер: KR1020150102256A
Автор: PARK, CHI YONG, KEON, DAE BOK, YANG, HYUN SUP, JUNG, HYUNG SEOK
Принадлежит:

The present invention relates to an air supply device of a fuel cell vehicle and, more specifically, relates to an air supply device for a fuel cell vehicle which selectively operates a centrifugal compression part and a scroll-type compression part upon a flow rate of a compressed air required in a fuel cell vehicle system, and satisfies a required performance of the fuel cell vehicle system. COPYRIGHT KIPO 2015 (100) Suction unit (500) Fuel cell stack ...

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Номер записи: 71
08-03-2018 дата публикации

METHOD AND APPARATUS FOR DIAGNOSING PNEUMATIC CONTROL VALVE BY USING POSITIONER MODEL

Номер: WO2018044062A3
Автор: KIM, Yang Seok, KIM, Dae Woong, KIM, Bum Nyun, PARK, Young Sheop, PARK, Chi Yong, KIM, Jong Seog, KIM, Hyoung Kyun, LEE, Byoung Oh, KIM, Ji In, CHOI, Nam Woo, PARK, Yong Hoon, CHANG, Hee Seung, SHIN, You Soo
Принадлежит:

Provided is a method for diagnosing a pneumatic control valve by using a positioner model. The method may comprise the steps of: establishing a relational expression for outputting a valve stem displacement according to control pressure, the relational expression including parameters for the characteristics of a positioner, an actuator, and a valve; determining an initial parameter value by adjusting the values of the parameters until the difference between a measured value for a normal operation of the pneumatic control valve and an output value obtained by the relational expression is smaller than a predetermined error limit; determining a diagnostic parameter value by adjusting the values of the parameters until the difference between a measured value for a diagnostic operation of the pneumatic control valve and an output value obtained by the relational expression is smaller than a predetermined error limit; and comparing the initial parameter value and the diagnostic parameter value ...

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Номер записи: 72
22-01-2016 дата публикации

BEARING COOLING DEVICE OF CENTRIFUGAL COMPRESSOR

Номер: KR1020160008411A
Автор: PARK, CHI YONG, KEON, DAE BOK, YANG, HYUN SUP, LIM, CHA YOU, JUNG, HYUN SEOK, PARK, GUN WOONG
Принадлежит:

Disclosed is a bearing cooling device of a centrifugal compressor, capable of enhancing the performance of cooling a rear bearing and preventing a decrease in the durability of the bearing by forming a bypass capable of directly supplying cooled compressed air to the rear bearing without passing through a space between a stator and a rotor of an electric motor inside the compressor. The bearing cooling device of the centrifugal compressor includes: a rotary shaft (200) installed inside a case (100) for the rotation of an impeller (300); the electric motor (400) installed to provide a driving force for the rotary shaft (200); a front bearing (210) axially supporting the rotary shaft (200) around the electric motor (400) at a position adjacent to the impeller (300); the rear bearing (220) axially supporting the rotary shaft (200) around the electric motor (400) at a position facing the front bearing (210); and an additional passage (140) formed to reach the rear bearing (220) by bypassing ...

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Номер записи: 73
08-03-2018 дата публикации

METHOD OF DIAGNOSING ROTATING FACILITY USING ROTOR-BEARING-FOUNDATION MODEL

Номер: KR1020180024334A
Автор: KIM, YANG SEOK, KIM, DAE WOONG, KIM, BUM NYUN, PARK, YOUNG SHEOP, PARK, CHI YONG, KIM, JONG SEOG, KIM, HYOUNG KYUN, LEE, BYOUNG OH, KIM, JI IN, CHOI, NAM WOO, RYU, JI SOO, CHANG, HEE SEUNG, SHIN, YOU SOO
Принадлежит:

An objective of the present invention is to provide a method of diagnosing a rotating facility using a rotor-bearing-foundation model utilizing characteristics of a simulated rotor system, wherein the method includes: simulating a rotating facility with a rotor system; constructing a mathematical model for the rotor system; estimating a state of the rotating facility using the mathematical model and a vibration measurement value of the rotating facility; and diagnosing an abnormal state of the rotating facility from a change of the estimated value. Accordingly, the present invention forms the mathematical model for a rotor system so as to diagnose the abnormal state of the rotating facility, and thus, is able to diagnose the rotating facility more accurately. COPYRIGHT KIPO 2018 (AA) Simulating a rotating facility with a rotor system (BB) Constructing a mathematical model (CC) Estimating a state of the rotating facility (DD) Comparing an initial state value with an estimated value (EE) ...

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Номер записи: 74
02-09-2016 дата публикации

AIR BLOWER FOR FUEL CELL VEHICLE

Номер: KR1020160103820A
Автор: PARK, GUN WOONG, LEE, MYUNG JUN, JUNG, HYUN SEOK, CHO, KYUNG SEOK, MUN, HAN SEOK, PARK, CHI YONG, YANG, HYUN SUP
Принадлежит:

The present invention relates to an air blower for a fuel cell vehicle. The air blower for a fuel cell vehicle according to the present invention comprises: a housing (100) forming an appearance thereof; an impeller housing (300) and an impeller support unit (200) for supporting an impeller (400) to inhale external air by being coupled to one side of the housing (100); a blower motor (600) including a stator (610) and a rotor (630), which are inserted into the housing (100), and a motor shaft (650) for rotating the impeller (400) by being installed to rotate by penetrating the center parts of the stator (610) and the rotor (630); and a bearing assembly (700) including a cylindrical cartridge (710) and multiple foil bearings (750) inserted into the inside of the cartridge (710), and supporting the motor shaft (650) to rotate. On a wall side of the cartridge (710), multiple foil slots (712) to which one end part of the foil bearings (750) is inserted are formed to be dented, wherein one side ...

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Номер записи: 75
11-12-2018 дата публикации

연료전지 차량용 공기 블로워

Номер: KR0101927252B1
Автор: 박치용, 권대복, 양현섭, 정현석
Принадлежит: 한온시스템 주식회사

... 본 발명은 연료전지 차량용 공기 블로워에 관한 것으로, 본 발명의 일실시예는 회전샤프트의 축하중을 지지하는 베어링 쪽에 오일순환유로가 마련되어 오일 윤활이 가능함으로써 베어링 수명이 연장되어 공기 블로워의 수명이 연장되는 연료전지 차량용 공기 블로워가 제공된다.

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Номер записи: 76
02-08-2017 дата публикации

AIR BLOWER FOR VEHICLE

Номер: KR1020170088588A
Автор: PARK, CHI YONG, PARK, GUN WOONG, YANG, HYUN SUP, AHN, YONG NAM
Принадлежит:

The present invention relates to an air compressor for a vehicle. The air compressor for a vehicle comprises: a housing (100) accommodating a rotor (610), a stator (630), a blower motor (600) with a motor shaft (650) penetrating the center of the rotor (610) and the stator (630) to be able to rotate, and cooling water between cylindrical inner and outer peripheral surfaces; an impeller support portion (200) coupled to one side of the housing (100) and supporting an impeller (400) sucking up external air; a housing cover (850) coupled to the other side of the housing (100) and supporting bearings (700, 800); and a plurality of cooling grooves (110) formed on the housing (100) to be dented in a direction from an outer circumferential surface to an inner circumferential surface. According to the present invention, a cooling passage is brought closely in contact with the bearings while cooling water is circulated in left and right directions, such that a cooling area increases, thereby enhancing ...

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Номер записи: 77
01-11-2022 дата публикации

에어 포일 베어링

Номер: KR102460907B1
Автор: 박건웅, 양현섭, 박치용, 안용남
Принадлежит: 한온시스템 주식회사

... 본 발명은 에어 포일 베어링에 관한 것으로, 공기 압축기(10)의 로터(610)의 회전축(650)을 회전 가능하게 지지하는 에어 포일 베어링(700)에 있어서, 상기 에어 포일 베어링(700)은, 원판형의 플레이트(702)와, 상기 플레이트(702) 상에 결합되는 복수의 범프 포일(706)과, 상기 범프 포일(706)의 상부에 배치되되 일단이 상기 플레이트(702)에 결합되고 타단이 자유단인 탑 포일(704)를 포함하며, 상기 범프 포일(706)은 로터 회전방향의 반대 방향을 향해 연장 형성된 제1 포일 내지 제4 포일(706a~ 706d)을 포함한다. 본 발명에 따르면, 범프 포일의 형상 및 강성을 변경함으로써 하중 지지력을 향상시키고 댐핑 효과를 증가시키는 효과가 있다. 또한, 댐핑력의 향상으로 베어링의 내구성이 향상되는 효과가 있다.

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Номер записи: 78
08-03-2018 дата публикации

METHOD FOR ENABLING LARGE INTEGRATED MONITORING SCREEN FOR INTEGRATED MONITORING OF MULTIPLE REACTORS AND SYSTEM FOR SAME

Номер: WO2018044042A1
Автор: KIM, Dae Woong, CHOI, Nam Woo, KIM, Bum Nyun, KIM, Yang Seok, RYU, Ji Soo, KIM, Jung Hoon, OH, Jeong Hag, KIM, Ji In, PARK, Young Sheop, PARK, Chi Yong, KIM, Hyoung Kyun, LEE, Byoung Oh, KIM, Jong Seog
Принадлежит:

The present invention provides a method for enabling a large integrated monitoring screen for integrated monitoring of multiple reactors, and a large integrated monitoring screen system. The method for enabling the large integrated monitoring screen comprises the steps of: a screen generation managing device in a remote integrated monitoring center generating at least one of a status monitoring screen, an early warning screen, a diagnostic analysis screen, and a CCTV screen with respect to a plurality of reactors in a nuclear powerplant; and transmitting a screen requested by an administrator to the large integrated monitoring screen through an integrated screen control device.

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Номер записи: 79
12-07-2018 дата публикации

SYSTEM AND METHOD FOR DIAGNOSING PNEUMATIC CONTROL VALVE ONLINE

Номер: WO2018044061A3
Автор: KIM, Yang Seok, KIM, Bum Nyun, KIM, Dae Woong, KIM, Ji In, CHOI, Nam Woo, KANG, Ju Hyung, PARK, Young Sheop, PARK, Chi Yong, KIM, Jong Seog, KIM, Hyoung Kyun, LEE, Byoung Oh, CHANG, Hee Seung, SHIN, You Soo
Принадлежит:

Provided is a system for diagnosing a pneumatic control valve online. The system may comprise: a sensor set comprising multiple sensors, attached to a pneumatic control valve, for measuring the state of the pneumatic control valve; a smart data analyzer for processing a sensor signal acquired in real time from the sensor set and generating pneumatic control valve state information for online automatic diagnosis of the pneumatic control valve; a data server for transmitting, to an online analysis server, the pneumatic control valve state information received in real time from the smart data analyzer and storing the pneumatic control valve state information for a predetermined time period; the online diagnostic server for, by comparing the pneumatic control valve state information with pre-stored normal state data of the pneumatic control valve, determining whether the pneumatic control valve is in an abnormal state and generating diagnostic information; and a client computer for displaying ...

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Номер записи: 80
20-08-2018 дата публикации

LEAKAGE EARLY WARNING SYSTEM USING WATER LEVEL INCREASE RATE AND METHOD THEREOF

Номер: KR101889969B1
Автор: PARK, CHI YONG, KIM, DAE WOONG, KIM, YANG SEOK, LEE, BYOUNG OH, MIN, JI HO, HA, HOON KWON, OH, JEONG HAG
Принадлежит: KOREA HYDRO & NUCLEAR POWER CO., LTD.

The present invention relates to a leakage early warning system. The leakage early warning system comprises: a water level meter; a signal processing part; a pattern model learning part; a residual generation part; and a false alarm prevention part. The water level meter measures a water level of a water collection tank. The signal processing part receives a measurement signal from the water level meter and removes noise, and then calculates the water level increase rate in real time. The pattern model learning part generates a pattern model by calculating the water level increase rate from past water level signal data and generates a predicted water level increase rate from the pattern model in real time. The residual generation part receives a present value of the water level increase rate and the predicted value of the water level increase rate, and generates a residual which is a difference between the present value and the predicted value. The false alarm prevention part outputs an ...

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Номер записи: 81
05-08-2016 дата публикации

AIR BLOWER FOR FUEL CELL VEHICLE

Номер: KR1020160092977A
Автор: PARK, CHI YONG, KEON, DAE BOK, YANG, HYUN SUP, JUNG, HYUN SEOK, KWON, YONG SUNG
Принадлежит:

The present invention relates to an air blower for a fuel cell vehicle, using a bearing. The present invention relates to the air blower for a fuel cell vehicle, supplying high pressure air at a low flow rate, increasing durability thereof, and reduces noise. The air blower for a fuel cell vehicle comprises: a volute case; an impeller; a motor case; and a motor. COPYRIGHT KIPO 2016 (AA) Outlet pressure (kpa) (BB) Outlet pressure (CC) Efficiency (DD) Aerodynamical efficiency (%) (EE) Outlet angle (°) ...

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Номер записи: 82
10-09-2018 дата публикации

위치 전송기 모델을 이용한 공기구동 제어 밸브의 진단 방법 및 장치

Номер: KR0101885429B1
Автор: 김양석, 김대웅, 김범년, 박영섭, 박치용, 김종석, 김형균, 이병오, 김지인, 최남우, 박용훈, 장희승, 신유수
Принадлежит: 한국수력원자력 주식회사

... 위치 전송기 모델을 이용한 공기구동 제어 밸브의 진단 방법이 제공된다. 방법은, 위치 전송기, 구동기 및 밸브의 특성에 대한 파라미터들을 포함하고 제어 압력에 따른 밸브의 스템 변위를 출력하는 관계식을 구성하는 단계와, 공기구동 제어 밸브의 정상 작동에 따른 측정값과 관계식에 의한 출력 값의 차가 미리 결정된 오차 한도보다 작아질 때까지 파라미터들의 값을 조정함으로써 초기 파라미터 값을 결정하는 단계, 공기구동 제어 밸브의 진단 작동에 따른 측정값과 관계식에 의한 출력 값의 차가 미리 결정된 오차 한도보다 작아질 때까지 파라미터들의 값을 조정함으로써 진단 파라미터 값을 결정하는 단계 및 초기 파라미터 값과 진단 파라미터 값을 비교하여 공기 구동 제어 밸브의 이상 유무를 판단하는 단계를 포함할 수 있다. 따라서, 공기구동 제어 밸브 작동시 이들 파라미터들의 변화를 실시간으로 평가하여 정상 상태에서의 파라미터 값과 비교하여 공기구동 제어밸브의 상태를 진단할 수 있다.

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Номер записи: 83
12-07-2018 дата публикации

APPARATUS AND METHOD FOR SIMULATING OPERATION OF PNEUMATIC DRIVE CONTROL VALVE

Номер: KR1020180080624A
Автор: KIM, YANG SEOK, KIM, DAE WOONG, LEE, BYOUNG OH, PARK, CHI YONG, CHANG, HEE SEUNG, SHIN, YOU SOO
Принадлежит:

Disclosed is an apparatus for simulating operation of a pneumatic drive control valve, comprising: a valve for controlling flow of a fluid; a pneumatic actuator for controlling displacement of the valve; a control loop for controlling air supply to the pneumatic actuator; a sensor set having a plurality of sensors for measuring operating states of the valve, the pneumatic actuator, and the control loop; and a control unit for generating a control signal to operate the valve, the pneumatic actuator and the control loop, and receiving measurement signals from the sensor sets. The valve, the pneumatic actuator and the control loop can be respectively replaced by abnormal components, and if at least one of the valve, the pneumatic actuator and the control loop has the abnormal component, the control unit can output an abnormal state signal characteristic for the component based on the measurement signals. Therefore, it can easily simulate a major failure occurring on site, and it is possible ...

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Номер записи: 84
05-06-2017 дата публикации

AIR FOIL BEARING

Номер: KR1020170061570A
Автор: PARK, CHI YONG, PARK, GUN WOONG, SONG, PIL GON, JUNG, HWAN MYEONG
Принадлежит:

The present invention relates to an air foil bearing (700) to support a rotational axis to be rotated. The air foil bearing (700) comprises: a disc-shaped plate (702); a plurality of bump foils (706) coupled with the plate (702); and a top foil (704) disposed on a top of the bump foils (706) having one end coupled with the plate (702) and the other end being a free end. Each of the bump foils (706) comprises a first foil (706a) and a second foil (706b) disposed inside the first foil (706a). According to the present invention, a load support power is improved and a damping effect is enhanced by changing a shape and strength of the bump foils. Moreover, by improving damping power, durability of the bearing is enhanced. COPYRIGHT KIPO 2017 (AA) Welding part (BB) Rotor rotation direction ...

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Номер записи: 85
13-02-2018 дата публикации

METHOD AND SYSTEM FOR EARLY WARNING DEVICE ABNORMALITY INCLUDING DECISIONS OF DEVICE IMPORTANCE AND WARNING VALIDITY

Номер: KR101829137B1
Автор: KIM, DAE WOONG, KIM, YANG SEOK, KIM, BUM NYUN, PARK, YOUNG SHEOP, PARK, CHI YONG, KIM, HYOUNG KYUN, KIM, JONG SEOG, LEE, BYOUNG OH, KIM, JI IN, CHOI, NAM WOO, RYU, JI SOO, KIM, JUNG HOON, OH, JEONG HAG
Принадлежит: KOREA HYDRO & NUCLEAR POWER CO., LTD.

The present invention provides a method and system for early warning device abnormality including decisions of device importance and warning validity. The method for early warning device abnormality includes a first step of an early warning processing device determining whether a device monitoring signal value exceeds a normal operation range by using a weight based on importance data for each monitoring variable which is previously analyzed by an operator, a second step of the early warning processing device generating a warning if the device monitoring signal value exceeds the normal operation range, and a third step of a warning determining device determining whether the generated warning is a valid warning which is a target to be analyzed and tracked. Accordingly, the present invention can reduce manpower for an early warning analysis. COPYRIGHT KIPO 2018 (100) Pressure, Temperature, Flow rate (110) Data processing apparatus (120) Early alarm processing apparatus (140) Importance classification ...

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Номер записи: 86
26-05-2017 дата публикации

AIR COMPRESSOR FOR VEHICLE

Номер: KR1020170058082A
Автор: LIM, CHA YOU, KIM, MYUNG HOON, PARK, GUN WOONG, PARK, CHI YONG, YANG, HYUN SUP, JUNG, HYUN SEOK
Принадлежит:

The present invention relates to an air compressor for a vehicle. The present invention comprises: a housing (100); an impeller storage unit (200) and an impeller housing (300); a stator (630); a rotor (610); a bower motor (600); a journal bearing (730); a thrust bearing (700); a circulation flow passage (P2); and a bypass flow passage (P3). According to the present invention, the present invention can increase durability of a bearing and cooling efficiency. COPYRIGHT KIPO 2017 ...

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Номер записи: 87
08-08-2016 дата публикации

CATHODE OXYGEN DEPLETION HEATER

Номер: KR1020160093211A
Автор: JUNG, HYUN SEOK, PARK, GUN WOONG, PARK, CHI YONG, YANG, HYUN SUP
Принадлежит:

The present invention relates to a cathode oxygen depletion (COD) heater. The COD heater comprises: a housing which has a hollow interior forming a coolant flow path, and in which coolant enters through one side thereof and coolant is discharged through the other side thereof; and a plurality of heater rods which are inserted into the housing, coupled to the housing, and arranged in widthwise and longitudinal directions of the housing. A distance between centers of the heater rods in the longitudinal direction is formed to be larger than a diameter of the heater rods; a distance between the centers of the heater rods in the widthwise direction is formed to be smaller than the diameter of the heater rods; and a distance between an inner wall of the housing in the widthwise direction and inner circumferential surfaces of the heater rods is formed to be smaller than a radius of the heater rods. Accordingly, an arrangement of the heater rods, i.e., heating elements, is optimized, and thus a ...

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Номер записи: 88
26-09-2022 дата публикации

에어포일 저널 베어링의 하우징 고정 구조

Номер: KR20220129786A
Автор: 성열우, 김현칠, 박건웅, 박민규, 박치용, 양현섭, 이종성, 최규성
Принадлежит:

... 본 발명은 고속으로 회전되는 로터와 포일 사이에 공기가 유입되어 압력을 형성함으로써 로터의 반경방향 하중을 지지하여 로터의 회전을 원활하게 하는, 에어 포일 저널 베어링에 관한 것으로 더욱 상세하게는, 탑 포일 고정부 및 범프의 양단부를 통해 범프의 축 방향 이동을 제한하여 외부 충격이나 진동에 대한 내구성을 증대시킨 에어포일 저널 베어링의 하우징 고정 구조에 관한 것이다.

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Номер записи: 89
17-05-2024 дата публикации

공기 압축기

Номер: KR20240067394A
Автор: 박치용, 박민규, 박준혁, 이종성, 정현석, 최규성
Принадлежит:

... 본 발명은 공기를 압축하여 토출하는 제1 임펠러와 제2 임펠러가 결합된 샤프트; 상기 샤프트 외측 일부에 형성된 로터; 상기 로터를 감싸며, 상기 로터를 회전시키는 스테이터; 상기 스테이터를 감싸는 공간이 구비된 하우징을 포함하되, 상기 제1 임펠러의 제1 후면과 상기 제2 임펠러의 제2 후면이 마주보도록 배치되고, 상기 하우징은 상기 제1 임펠러와 상기 제2 임펠러 사이에 배치되는 격벽을 포함하고, 상기 제1 임펠러는 상기 제1 후면에 배치되어 제1 투스를 포함하고, 상기 제2 임펠러는 상기 제2 후면에 배치되는 제2 투스를 포함하여, 상기 제1 투스 및 상기 제2 투스는 각각 상기 격벽과 비 접촉하게 상기 격벽을 향하여 돌출되어 상기 제1 투스와 상기 격벽 사이 및 상기 제2 투스 및 상기 격벽 사이를 흐르는 공기의 압력을 감소시키는 공기 압축기를 제공할 수 있다.

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Номер записи: 90
08-03-2018 дата публикации

METHOD FOR PRE-DETECTING ABNORMALITY SIGN OF NUCLEAR POWER PLANT DEVICE INCLUDING PROCESSOR FOR DETERMINING DEVICE IMPORTANCE AND WARNING VALIDITY, AND SYSTEM THEREFOR

Номер: WO2018044040A1
Автор: MIN, Ji Ho, KIM, Ji In, HA, Hooh Kwon, OH, Jeong Hag, PARK, Young Sheop, PARK, Chi Young, KIM, Dae Woong, KIM, Yang Seok, LEE, Byoung Oh
Принадлежит:

The present invention provides a method for early warning of an abnormality sign of a device, which includes device importance and warning validity determination, and a system therefor. The method for early warning of the abnormality sign of the device comprises: a first step of determining by an early warning processing apparatus whether a device monitoring signal value exceeds a normal operation range by using a weight value on the basis of monitoring-parameter-specific importance data which has been previously analyzed by an operator; a second step of generating a warning by the early warning processing apparatus when the device monitoring signal value exceeds the normal operation range; and a third step of determining by a warning determination apparatus whether the generated warning is a valid warning, which is an object to be subject to a warning analysis and to be traced.

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Номер записи: 91
10-10-2018 дата публикации

ＣＯＤ 히터

Номер: KR0101905912B1
Автор: 정현석, 박치용, 권대복, 양현섭, 김치명, 이민규, 박훈우, 한수동, 나성욱
Принадлежит: 현대자동차주식회사, 한온시스템 주식회사, 기아자동차주식회사

... 본 발명은 COD 히터에 관한 것으로, 더욱 상세하게는 연료전지 차량에 사용되는 연료전지스택의 냉각수 라인에 설치되어 연료전지스택의 시동, 셧다운 및 냉시동시 냉각수의 가열을 위한 COD 히터에 있어서, 냉각수가 유동되는 COD 히터 하우징의 일측에 형성되는 두 개의 냉각수 덕트 사이에 브릿지를 형성함으로써, 하우징 및 냉각수 덕트의 사출성형시 사출소재의 흐름성을 개선하고 사출성형 후 냉각수 덕트의 뒤틀림 및 변형을 방지할 수 있어 제품의 성형성 및 연료전지스택과의 조립성을 향상시킬 수 있는 COD 히터에 관한 것이다.

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Номер записи: 92
19-09-2016 дата публикации

COOLING WATER HEATER FOR FUEL CELL VEHICLE

Номер: KR1020160107858A
Автор: JUNG, HYUN SEOK, PARK, GUN WOONG, PARK, CHI YONG, YANG, HYUN SUP
Принадлежит:

The present invention relates to a cooling water heater for a fuel cell vehicle. A flat baffle (40) having penetration holes (41) is installed between a cooling water inlet (12) and a heating body (30). Cooling water is spread to all the upper and lower parts of the cooling water housing (10) by the baffle (40) and is uniformly supplied to the heating body (30). Thereby, the local heating of the heating body (30) can be prevented. The heat exchange performance of the cooling water heater can be improved. COPYRIGHT KIPO 2016 ...

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Номер записи: 93
02-08-2022 дата публикации

에어 포일 스러스트 베어링

Номер: KR20220107702A
Автор: 이종성, 김현칠, 박건웅, 박민규, 박치용, 성열우, 최규성
Принадлежит:

... 본 발명의 에어 포일 스러스트 베어링은, 원주방향을 따라 복수의 범프 포일이 이격 배열되고 범프 포일들 사이에 제1탑 포일이 각각 배치되어 일체로 형성된 베이스 플레이트; 및 원주방향을 따라 복수의 제2탑 포일이 이격 배열되며 일체로 형성된 미들 플레이트;를 포함하여 이루어지고, 상기 베이스 플레이트와 미들 플레이트가 적층되되, 제2탑 포일들의 원주방향 일측이 범프 포일과 제1탑 포일 사이에 삽입되어 제1탑 포일의 후면 측에 배치되어 중첩되고, 제2탑 포일의 원주방향 타측은 범프 포일의 전면 측에 배치되어 중첩되도록 구성됨에 따라, 별도의 결합구조 없이 일체형으로 형성된 두 장의 플레이트를 결합하여 조립할 수 있어 조립이 용이하며, 작동 시 하중의 변화에 따른 적절한 하중 지지력을 가질 수 있어 진동에 대한 성능이 향상된 에어 포일 스러스트 베어링에 관한 것이다.

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Номер записи: 94
30-09-2022 дата публикации

연료전지 냉각 시스템

Номер: KR20220132181A
Автор: 하희운, 김한울, 송영진, 서정수, 김태우, 김준호, 박치용
Принадлежит:

... 본 발명은 연료전지 냉각 시스템에 관한 것으로서, 더욱 상세하게는 막전극 집합체의 양면에 접합된 분리판을 냉각시키기 위한 냉각유로를 분리판의 상단부 및 하단부에 별도의 관체로 구성하여 연료전지 스택의 두께를 최소화함으로써 연료전지 스택을 소형화할 수 있도록 한 연료전지 냉각 시스템에 관한 것이다. 이를 위해, 막전극 집합체와, 막전극 집합체의 양면에 각각 접합된 복수의 연료전지 분리판이 제공되고, 상기 분리판에는 연료 가스 공급 및 잉여 가스와 반응 생성물을 외부로 배출시킬 수 있도록 제공된 가스 유로 및 수소와 산소가 전기 화학적으로 반응하는 과정에서 전기 에너지와 함께 발생된 내부 반응열을 냉각시키는 냉각수가 통과하는 냉각 유로가 제공된 연료전지 스택에 있어서, 상기 가스 유로는 상기 분리판 각각의 일면에 형성되고, 상기 냉각 유로는 상기 분리판 각각의 단부에 별개의 관체로 형성된 것을 특징으로 하는 연료전지 냉각 시스템을 제공한다.

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Номер записи: 95
17-05-2017 дата публикации

연료전지 차량용 공기 블로워

Номер: KR0101737154B1
Автор: 양현섭, 박치용, 권대복, 정현석
Принадлежит: 한온시스템 주식회사

... 본 발명은 연료전지 차량용 공기 블로워에 관한 것으로, 본 발명의 일실시예에 의하면, 모터 하우징의 외주면에 냉각수 유로가 형성되고, 냉각자켓이 모터 하우징을 감싸도록 결합되며, 회전 샤프트의 후단부를 지지하는 베어링의 주변으로 베어링 냉각유로가 형성되는 연료전지 차량용 공기 블로워가 제공된다.

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Номер записи: 96
01-06-2015 дата публикации

An air blower for fuel cell vehicle

Номер: KR0101524907B1
Автор: 박치용, 권대복, 양현섭
Принадлежит: 한라비스테온공조 주식회사

... 본 발명은 연료전지 차량용 공기 블로워에 관한 것으로, 본 발명의 일실시예에 의하면, 회전 샤프트를 지지하는 지지베어링의 외륜에 베어링 커버가 결합되도록 함으로써 진동에 의한 지지베어링의 외륜 회전을 방지하고, 이에 따라 가공비 절감과 조립성 향상의 효과가 있는 연료전지 차량용 공기 블로워가 제공된다.

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Номер записи: 97
08-03-2018 дата публикации

METHOD AND SYSTEM FOR PREDETECTING ABNORMALITY OF DEVICE

Номер: KR1020180024333A
Автор: KIM, DAE WOONG, KIM, YANG SEOK, KIM, BUM NYUN, CHOI, NAM WOO, KIM, HYOUNG KYUN, LEE, BYOUNG OH, PARK, CHI YONG, PARK, YOUNG SHEOP, KIM, JI IN, SHIN, JAE HUN, AN, JAE MIN, KIM, YONG CHAN, KIM, JONG SEOG
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The present invention provides a method for predetecting the abnormality of a device in a nuclear power plant, and a system thereof. The method for predetecting the abnormality of a device comprises the steps of: performing pattern learning by using past device surveillance data for a predetermined period in a pattern learning device to group surveillance variables having similar patterns for the same device; and generating a prediction value of current surveillance data received in real time by using the patterns of the grouped surveillance variables in a prediction value calculation device. COPYRIGHT KIPO 2018 (210) A/D conversion (220) Monitoring variable selection (240) Normal driving state pattern DB (270) Monitoring variable normal driving range DB (AA) Monitoring variable pattern learning (BB) Normal driving state learning (minimum 18 months) (CC) Similar pattern variables clustering (DD) Prediction value (normal value) generation (EE) Подробнее

Номер записи: 98
08-03-2018 дата публикации

METHOD FOR DIAGNOSING ROTATION DEVICE BY MEANS OF ROTOR-BEARING-FOUNDATION MODEL

Номер: WO2018044034A1
Автор: KIM, Yang Seok, KIM, Dae Woong, KIM, Bum Nyun, PARK, Young Sheop, PARK, Chi Yong, KIM, Jong Seog, KIM, Hyoung Kyun, LEE, Byoung Oh, KIM, Ji In, CHOI, Nam Woo, RYU, Ji Soo, CHANG, Hee Seung, SHIN, You Soo
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The present invention provides a method for diagnosing a rotation device by means of a rotor-bearing-foundation model, the method characterized by utilizing the characteristics of a simulation rotor system. To this end, the present invention comprises the steps of: simulating a rotation device as a rotor system; forming a mathematical model for the rotor system; estimating the state of the rotation device by means of the mathematical model and a vibration measurement value of the rotation device; and diagnosing for abnormalities in the rotation device from the changes in an estimated value. Therefore, since a rotation device is diagnosed for abnormalities by means of forming a mathematical model for a rotor system, the present invention enables more accurate diagnosis of the rotation device.

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Номер записи: 99
04-05-2017 дата публикации

AXIAL FLOW FAN

Номер: KR1020170046948A
Автор: KIM, MYUNG HOON, PARK, GUN WOONG, PARK, CHI YONG, YANG, HYUN SUP, LIM, CHA YOU, JUNG, HYUN SEOK
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The present invention relates to an axial flow fan. More specifically, the present invention axial flow fan, having a groove generating a vortex on a surface coming in contact with air to reduce a noise and torque required for rotation. The present invention relates to the axial flow fan for a vehicle, comprising: a hub; and a plurality of wings. COPYRIGHT KIPO 2017 ...

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Номер записи: 100