Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год
Применить Всего найдено 33. Отображено 33.
02-05-2023 дата публикации

Encrypted application behavior traffic detection method based on space-time hypergraph convolution

Номер: CN116055224A
Автор: HAN XIAOHUI, LIU WEIHUA, ZUO WENBO, LUO XUEJIAO, LIU YANG, CUI BIN
Принадлежит:

An encrypted application behavior flow detection method based on space-time hypergraph convolution relates to the field of network security, and comprises the following steps: firstly, capturing encrypted application behavior flow, then extracting flow feature data of the flow by using a CICFlowMeter, and then cleaning the feature data; the feature data are respectively input into the GRU and the 1DCNN, the GRU can well capture time sequence feature information of the encrypted traffic, and the 1DCNN can effectively capture spatial feature information of the encrypted traffic. And then, fusing the captured time sequence feature information and spatial feature information, and constructing a hypergraph structure. After the hypergraph is constructed, the hypergraph is input into the improved hypergraph convolution, multivariate relation information between flows can be well learned, then the precision and generalization ability of the model are improved, and structural information learned ...

Подробнее
Номер записи: 1
17-05-2018 дата публикации

STARLIKE/TRIANGULAR SEAMLESS JOINT INTELLIGENT CONTROL SYSTEM FOR AIR COMPRESSOR ENERGY-SAVING OPERATION

Номер: WO2018086283A1
Автор: ZHOU, Shunxin, CUI, Bin, ZHOU, Kai, LUO, Huailin, KANG, Huibin, WANG, Kun, CHENG, Yuanyi, ZHANG, Wei, YANG, Zhenhua, SUN, Hongliang, SUN, Weidong, WANG, Zhiyong, WEI, Chong, YANG, Guangzhou, LIU, Xianzhou, WANG, Zhenhai, WANG, Qiu, CHEN, Longguo
Принадлежит:

A starlike/triangular seamless joint intelligent control system for air compressor energy-saving operation. The system comprises three parts of a panel component (1), a control component (2) and an executive component (3). Under the unified control of a microprocessor main program, by the adoption of an embedded digital regulation technology, with a two-way thyristor as a core device, the opening of the thyristor by utilizing a drive control signal is regulated on-line, a real-time outputting voltage is obtained at a most appropriate time, and starlike/triangular seamless joint is implemented, so as to reduce a current shock and ensure safe work of the system; meanwhile, according to collected compressed internal air pressure and temperature signals, a PID comparison calculation is conducted, and the operation mode of a compressor is adjusted in real time, so as to improve energy-saving efficiency; in addition, electrical efficiency can be changed along with load changes, that is, when ...

Подробнее
Номер записи: 2
04-07-2023 дата публикации

Method and device for measuring three-dimensional morphology of large-diameter mirror surface by mobile splicing type three-dimensional deflection method

Номер: CN116379966A
Автор: CUI BIN, ZHOU JINGBO, LIU XIAOHONG, LI YUEHUA
Принадлежит:

The invention provides a method and a device for measuring the three-dimensional shape of a large-diameter mirror surface by a mobile splicing type stereoscopic deflection method, relates to the field of three-dimensional stereoscopic vision measurement, and particularly relates to a method and a device for performing non-contact large-diameter mirror surface three-dimensional measurement on a measured object by a phase measurement deflection method based on binocular vision. The device adopts a frame structure, a display is obliquely fixed on a rack, an object to be measured is placed on an objective table through a designed LED mark point objective table, unshielded LED mark points of the object to be measured are collected by a binocular camera mounted on the rack along with the movement of a two-axis displacement table to obtain deformed stripe images, and the deformed stripe images are displayed on the display. The rough splicing of the large-diameter mirror surface three-dimensional ...

Подробнее
Номер записи: 3
13-06-2023 дата публикации

Complex subway station foundation pit deformation space-time prediction method

Номер: CN116257790A
Автор: ZHU LIMING, YANG ZIJIANG, SHAO JIE, ZHANG FEIFEI, MA HONGYUE, JIANG JIAOLONG, WANG HAIBING, CUI BIN, LI NING, PAN DESHENG, WEI RUIMING, LI LEI, SUN TIESHUAI, LIU CHAOFAN, LIU KUANGMU, LIU LONG, ZHANG HONGJI, JIANG NAN, HAN ZHENHE, LI WENHAO
Принадлежит:

The invention discloses a complex subway station foundation pit deformation space-time prediction method, which comprises the following steps: S1, obtaining foundation pit deformation data, and preprocessing the foundation pit deformation data to obtain a training set and a test set; and S2, constructing a neural network model of GCN-GRU according to the training set and the test set, obtaining a prediction result of the neural network model, and completing deformation prediction of the complex subway station foundation pit site. The invention provides a complex subway station foundation pit deformation space-time prediction method, and solves the problems that a previous complex subway station foundation pit deformation prediction model can only excavate time information or a future development trend of deformation data of a single foundation pit deformation measuring point, and cannot fully utilize a complex dependency relationship of a plurality of foundation pit deformation measuring ...

Подробнее
Номер записи: 4
14-07-2023 дата публикации

Joint filling and tunneling all-in-one machine

Номер: CN116427918A
Автор: DU MINGCHAO, QI YUHAO, MA JUNPENG, ZHANG KUN, LIU YA, HUANG LIANGSONG, SON JEONG-HYUN, LIU YANLI, CUI BIN, YIN CHAO
Принадлежит:

The invention relates to the field of coal mine mechanical equipment, in particular to a joint filling and tunneling all-in-one machine, and aims to solve the problems that the plugging effect is poor due to non-uniform manual joint mixture spraying, and the working efficiency is low due to the fact that spraying and joint filling operation and tunneling operation cannot be carried out in a limited roadway space at the same time. According to the joint filling and tunneling all-in-one machine, the tunneling machine and the spraying arms are combined, the first spraying arm and the second spraying arm are used for clamping the spraying head to conduct spraying and joint filling operation, and tunneling operation and spraying and joint filling operation can be conducted at the same time in a limited roadway space; the first spraying arm and the second spraying arm move in the front-back direction of the heading machine so as to conduct reciprocating spraying work. The length of the telescopic ...

Подробнее
Номер записи: 5
15-11-2018 дата публикации

MULTIMEDIA INFORMATION RETRIEVAL METHOD, DEVICE AND STORAGE MEDIUM

Номер: WO2018205736A1
Автор: JIANG, Jiawei, CUI, Bin
Принадлежит:

Disclosed in the embodiments of the present invention are a multimedia information retrieval method and device, and a storage medium. The method comprises: having received a multimedia information retrieval request; the multimedia information retrieval request carrying a sample multimedia information retrieval identifier; acquiring, on the basis of the multimedia information retrieval request, attribute information of the sample multimedia information; determining, on the basis of the attribute information of the sample multimedia information, fingerprint information of the sample multimedia information; the fingerprint information of the sample multimedia information comprising first fingerprint information for characterizing a text feature of the sample multimedia information and second fingerprint information for characterizing a visual feature of the sample multimedia information; and comparing the fingerprint information of the sample multimedia information with fingerprint information ...

Подробнее
Номер записи: 6
09-04-2021 дата публикации

Split type network transformer structure

Номер: CN212934325U
Автор: WEI HAIBAO, WU YI, CUI BIN, DAI XIDE, 魏海宝, 伍义, 崔斌, 代希德
Принадлежит: CHANGDE CHUANGYI ELECTRONIC COMPONENTS CO LTD, CHANGDE CHUANGYI ELECTRONIC COMPONENTS CO., LTD., 常德创亿电子元件有限公司

The utility model discloses a split type network transformer structure, which relates to the technical field of transformers and comprises a second box body, a second pin is fixedly connected to the bottom of the second box body, the second box body is clamped in a first box body, a first pin is fixedly connected to the upper surface of the first box body, and a second pin is fixedly connected to the lower surface of the second box body. And the first box body is fixedly connected with a transformer shell. According to the utility model, the first pins are arranged on the first box body and the second pins are arranged on the second box body, so that the first box body is clamped with the second box body, the first pins are in contact with the second pins, and the original mode that the split network transformer is directly welded on the circuit board through the pins is changed into the clamping mode. The split type network transformer solves the problems that a special tool is needed ...

Подробнее
Номер записи: 7
07-07-2023 дата публикации

Low-pressure multimedia mountaineering simulation device

Номер: CN116392793A
Автор: YAO LUJIA, MA TENG, CAO CHUANBAO, YU SHULI, CHU YINCHAO, CUI BIN
Принадлежит:

The invention discloses a low-pressure multimedia mountaineering simulation device, and relates to the field of mountaineering equipment. The low-pressure multimedia mountaineering simulation device comprises a bottom plate which is fixedly connected with a supporting frame, and further comprises a supporting seat which is fixedly connected to the side wall of the supporting frame; the mountaineering simulation bin is rotationally connected to the supporting base, a bin inlet is formed in the mountaineering simulation bin, and a simulation area is arranged on the inner wall of the mountaineering simulation bin; when the low-air-pressure multimedia mountaineering simulation device is used for mountaineering simulation, the environment that the higher the mountaineering height is, the lower the air pressure is can be simulated more truly, and when the oxygen content in the mountaineering simulation bin is insufficient, the lower the air pressure is; according to the low-pressure multimedia ...

Подробнее
Номер записи: 8
11-04-2023 дата публикации

Online moisture adjusting system and method of belt dryer

Номер: CN115950237A
Автор: CUI BIN, ZHU JIE, MAO YONG, CHEN DONGWEI
Принадлежит:

The invention belongs to the technical field of dryers, and particularly relates to an online moisture adjusting system and method for a belt dryer, the online moisture adjusting system comprises a distributing device connected with a servo driver, and a plurality of material layer thickness sensors are mounted on the dryer close to one side of the distributing device; a plurality of online moisture sampling devices are mounted at an outlet of the dryer; a fan connected with the fan frequency converter and a heat source connected with the heat source actuator are arranged in each of a plurality of heat areas of the dryer; the material layer thickness sensor, the online moisture sampling device, the operation interface, the servo driver, the fan frequency converter, the heat source actuator and the database are all electrically connected with the processing unit; the operation interface is used for inputting expert experience formulas and to-be-produced material characteristics; the moisture ...

Подробнее
Номер записи: 9
23-06-2023 дата публикации

Exhaust steam waste heat recycling device of steam turbine

Номер: CN116293863A
Автор: FU FUJUN, CUI BIN, LIU LIN, LYU WENJUN, HUANG ZHEN, HAO YONG, LI ZHIJUN
Принадлежит:

The invention discloses a steam turbine exhaust steam waste heat recycling device which comprises a machine body assembly, and the machine body assembly comprises a heating network heater, a first condenser and a second condenser. The heat supply network circulating return water is conveyed into the heat supply network water heat exchange sleeve of the second condenser through the water mixing pipe, and then the heat supply network water heat exchange sleeve is used for conducting primary temperature rising treatment on the heat supply network circulating return water through heat carried by steam turbine exhaust steam in the second condenser and tail gas of a heat supply network heater. Then the heat carried in the steam turbine exhaust steam is utilized by the first condenser again to conduct secondary heating treatment on the heat supply network circulating return water, and then the heat supply network heater conducts third heating treatment on the heat supply network circulating return ...

Подробнее
Номер записи: 10
06-06-2023 дата публикации

Porous PVDF (Polyvinylidene Fluoride) composite material as well as nano generator and piezoelectric catalysis application thereof

Номер: CN116218105A
Автор: ZHAO LILI, SUN XUELEI, ZHANG JIEPU, JIA YUE, CUI BIN, ZHAI CHUNXUE, QI XIAOFEI
Принадлежит:

The invention relates to a porous PVDF (polyvinylidene fluoride) composite material as well as a nano generator and piezoelectric catalysis application thereof, the BCZT/PVDF composite material takes barium calcium zirconate titanate ceramic Ba0. 85Ca0. 15Zr0. 1Ti0. 9O3 (BCZT) as an inorganic filler, takes polyethylene glycol (PEG4000) as a plasticizer and a pore-forming agent, and takes polyvinylidene fluoride (PVDF) as an organic matrix, so that the piezoelectric property of the flexible composite material is remarkably improved, and the piezoelectric performance of the flexible composite material is greatly improved. The piezoelectric output of a nano generator prepared by taking the flexible composite material as a matrix can reach 30V, the piezoelectric catalytic degradation rate of rhodamine B (RhB) can reach 92%, the reaction constant can reach 0.01555 min <-1 >, BCZT ceramic powder is prepared by a sol-gel sintering method, and then the porous BCZT/PVDF composite film is prepared ...

Подробнее
Номер записи: 11
16-05-2023 дата публикации

Parallel training method and device of Transform model

Номер: CN116128019A
Автор: CUI BIN, MIAO XUPENG, WANG YUJIE, JIANG YOUHE, SHI CHUN'AN, NIE XIAONAN, ZHANG HAILIN
Принадлежит:

The invention provides a parallel training method and device for a Transform model, and relates to the technical field of computers. The parallel training method of the Transform model comprises the following steps: determining a parallel training strategy search space of an initial Transform model based on M preset parallel training strategies; constructing at least one decision tree based on each preset parallel training strategy; the decision tree is used for determining a parallel training strategy set of the initial Transform model from the parallel training strategy search space; determining a target parallel training strategy combination based on the training strategy set; and training the initial Transform model by using the target parallel training strategy combination to obtain a target Transform model. And the initial Transform model is trained by using the target parallel training strategy combination with the highest throughput rate, so that the training efficiency of the model ...

Подробнее
Номер записи: 12
03-05-2018 дата публикации

DISTRIBUTED MACHINE LEARNING METHOD AND SYSTEM

Номер: WO2018077236A1
Автор: JIANG, Jiawei, CUI, Bin, HUANG, Ming, XIAO, Pin, HU, Benlong, YU, Lele
Принадлежит:

Provided is a distributed machine learning method, comprising: receiving a global parameter acquisition instruction of a current computing node (101); determine whether a difference between a current round of iteration of the current computing node and that of other computing nodes falls within a preset range (103); if the difference between the current round of iteration of the current computing node and that of other computing nodes falls within the preset range, then sending the global parameter to the current computing node (105); and receiving an update parameter sent by the current computing node after performing iterative learning of a current round of iteration according to the global parameter, calculating a delay parameter according to a timestamp for receiving the update parameter and a timestamp for receiving the global parameter by the current computing node, and updating the global parameter according to the delay parameter and the update parameter to obtain an updated global ...

Подробнее
Номер записи: 13
15-11-2018 дата публикации

PARAMETER SERVER-BASED METHOD FOR IMPLEMENTING GRADIENT BOOSTING DECISION TREE AND RELATED EQUIPMENT

Номер: WO2018205776A1
Автор: JIANG, Jiawei, CUI, Bin, XIAO, Pin
Принадлежит:

A parameter server-based method for implementing a gradient boosting decision tree, a computing node device, a parameter server node, a parameter server, a parameter server-based device and system for implementing a gradient boosting decision tree and a storage medium, the method comprising: sending a best split point acquisition request to P parameter server nodes respectively by means of a preset interface for acquiring the best split point in a parameter server (S200); receiving the information of the best split points sent by the P parameter server nodes respectively to obtain the information of P best split points, wherein the P best split points are the best split points calculated by the P parameter server nodes from M/P characteristics stored respectively by means of a preset gradient boosting decision tree (GBDT) optimization algorithm (S202); and comparing target function gains of the P best split points according to the information of the P best split points, and selecting the ...

Подробнее
Номер записи: 14
19-05-2023 дата публикации

Navigation guidance information generation method, navigation guidance method, program product, and medium

Номер: CN116136418A
Автор: CUI BIN, PENG YINGLIANG
Принадлежит:

The invention provides a navigation guidance information generation method, a navigation guidance method, a program product and a medium, according to the embodiment of the invention, whether a navigated object needs to execute a lane changing driving action is determined based on a driving lane and a navigation route of the navigated object, and if yes, the navigation guidance information is generated. If yes, generating a lane changing guide point for indicating the navigated object to drive from the driving lane to a target driving lane planned by the navigation route; based on projection parameters of an augmented reality head-up display device ARHUD, obtaining projection points of the lane changing guide points in a virtual image area corresponding to the ARHUD; and taking the projection point of the lane changing guide point in the virtual image area corresponding to the ARHUD as the input of the ARHUD, so that the ARHUD draws a lane changing guide line in the virtual image area to ...

Подробнее
Номер записи: 15
12-05-2023 дата публикации

Energy consumption prediction method and device, equipment and storage medium

Номер: CN116108945A
Автор: CUI BIN, KONG XIANGNAN, ZHU SIMIN
Принадлежит:

The invention provides an energy consumption prediction method and device, equipment and a storage medium, and the method comprises the steps: obtaining an energy consumption prediction instruction which comprises pre-collected energy consumption incremental data; comparing the time for acquiring the energy consumption prediction instruction with preset first timing scheduling time, and judging whether the first energy consumption prediction model needs to be updated or not according to a comparison result; if the time for acquiring the energy consumption prediction instruction reaches the preset first timing scheduling time, performing model updating processing on the first energy consumption prediction model according to the energy consumption incremental data and performing energy consumption prediction processing on the energy consumption incremental data by adopting the updated second energy consumption prediction model, otherwise, performing energy consumption prediction processing ...

Подробнее
Номер записи: 16
14-07-2023 дата публикации

Small water surface floating type power generation platform

Номер: CN116424504A
Автор: LIU XIAOHONG, CUI BIN, LEI YUNFAN, XI QINGBING, ZHOU JINGBO
Принадлежит:

The invention provides a small water surface floating type power generation platform which comprises a floating platform, working energy storage equipment and the like installed on the platform, the water surface floating platform is composed of an outer ring floating barrel and an inner ring floating ring, and a bearing supporting column for supporting a solar cell panel platform and a bearing bottom plate of two sets of pose adjusting devices are carried on the platform; the tilt angle sensor is installed on the load-bearing supporting column, the load-bearing supporting column and the two pose adjusting devices are connected to the solar cell panel supporting platform, and a three-point coplanar universal joint connection mode formed by hooke joints is adopted to ensure that the solar cell panel supporting platform is always kept in a relatively stable state. The small water surface floating type power generation platform floats on the water surface through a water surface floating platform ...

Подробнее
Номер записи: 17
16-05-2023 дата публикации

Selenium-rich oculentum and selenium-rich eye patch liquid

Номер: CN116115636A
Автор: CUI BIN, ZHAN ZHAIWEI, CHEN DEZHEN, XIN JIE, DUAN YURU, TANG ZILONG, XIONG LIWEN
Принадлежит:

The preparation method comprises the following steps: coating nano-selenium with a surfactant or mesoporous silica to form a nano-selenium composite material with a coating structure, and respectively dissolving the nano-selenium composite material and other raw materials in deionized water and almond oil to prepare the selenium-rich eye ointment and the selenium-rich eye patch liquid. The content of heavy metals and the total number of bacterial colonies in the selenium-rich eye mask and the eye mask both meet the cosmetic standard, and the selenium-rich eye mask has good safety and eye care effects.

Подробнее
Номер записи: 18
27-06-2023 дата публикации

Belt tearing detection device for belt conveyor

Номер: CN116331766A
Автор: WANG WEI, CUI BIN, FU FUJUN, WANG YING, SHI YANPENG, LU XIN, ZHANG YONGFEI
Принадлежит:

The invention discloses a belt conveyor belt tearing detection device which comprises a detection assembly, and the detection assembly comprises supporting legs, a weighing tray, a weight sensor, a first detection frame, a second detection frame, a pulley, a blocking cable, a balancing weight, a sliding groove, an induction block, a magnetic induction switch, a grating transmitter and a grating receiver. Blanking caused by belt tearing is borne through the weighing tray, a signal is sent through the weight sensor, an alarm is given, a tearing opening is prevented from being enlarged, the tearing opening in the lower conveying belt is detected through the grating emitter and the grating receiver, the tearing opening detection precision is improved, the blocking rope is touched by foreign matter or the belt, the magnetic induction switch is driven to act, and the falling material is prevented from being damaged. The detection capability of the detection device under high-speed movement of ...

Подробнее
Номер записи: 19
02-05-2023 дата публикации

Method for setting torque capability of automatic clutch in motor vehicle having drive unit

Номер: CN116057298A
Автор: SACHSEN JOZEFU, CLARKE BECKER, CUI BIN, LI XIYI, OHSE JOHANNES
Принадлежит:

A method (200) for setting a torque capability of an automatic clutch (106) in a motor vehicle having a drive unit (102, 104) is described, in which a torque capability value is determined based on a torque of the drive (102, 104) and the clutch (106) is set such that the clutch (106) has the determined torque capability value; a computer program product and a clutch system (124) are also described.

Подробнее
Номер записи: 20
05-05-2023 дата публикации

Spiral-flow type flocculation clarification device and method

Номер: CN116062868A
Автор: LIU CHENG, CUI BIN
Принадлежит:

The invention discloses a spiral-flow type flocculation clarification device and method. The spiral-flow type flocculation clarification device comprises a clarification system, a reaction system and a sediment collection system, the clarification system is used for clarification of liquid and comprises a clarification tank, inclined tube filler, a water outlet weir plate and a water outlet pipe, the reaction system is used for flocculation reaction of the liquid and comprises a baffling outer cylinder and a cylinder drainage device, and the sediment collection system is used for collection and discharge of sediment and comprises a rotational flow desilting cylinder, a water inlet pipe and a mixer. The whole device is cylindrical, is formed by welding multiple sections, is small in occupied area, simplifies the water quality purification process flow, integrates agent adding and mixing, rotational flow sand setting, inclined tube type sedimentation and clarification, clarifies water through ...

Подробнее
Номер записи: 21
28-07-2023 дата публикации

Steam waste heat recovery device for steam aerated concrete production

Номер: CN116499282A
Автор: CUI BIN, MA XUEYUAN, WANG YONGBING, XU SHUANGQUAN, GENG JIAHUI
Принадлежит:

The invention relates to the technical field of waste heat recovery and utilization devices, in particular to a steam waste heat recovery device for steam aerated concrete production. The filtering assembly is communicated with the interior of the still kettle and is used for filtering steam discharged by the still kettle and separating filtered and intercepted small-particle steam aerated concrete from the filtering assembly to form a heat preservation layer, the filtering assembly comprises a filtering shell, a turnover filtering frame is movably arranged in the filtering shell, and the filtering frame is arranged in the filtering shell. And the small-particle steam aerated concrete is intercepted by the filter frame at the air inlet end. Steam penetrates through the filter frame and drives small-particle steam aerated concrete to be separated from the filter frame, the steam is blown downwards through the second steam outlet pipe, the small-particle steam aerated concrete discharged ...

Подробнее
Номер записи: 22
29-08-2023 дата публикации

Brushless double-fed driving system for oil exploitation and control method thereof

Номер: CN116667739A
Автор: ZHOU SHUNXIN, CUI BIN, CHENG YUANYI, YANG ZHENHUA, SUN HONGLIANG, ZHANG WEI, HU QINGYUN, ZHOU KAI
Принадлежит:

The invention relates to the technical field of motor driving, in particular to a brushless doubly-fed driving system for oil exploitation and a control method thereof.In the brushless doubly-fed driving system, a motor power winding is connected with a power grid through a power winding side frequency converter, and a voltage directional vector control strategy is adopted; on the basis of vector decoupling, the reactive power and the electromagnetic torque of the brushless doubly-fed motor are controlled, and the main regulation of the rotating speed is realized through the frequency regulation of a power winding; a motor control winding is connected with a power grid through a control winding side frequency converter, low frequency is adopted to realize excitation control, and the motor control winding is matched with a power winding side frequency converter to realize efficiency collaborative optimization of a brushless doubly-fed motor system; according to the invention, high-efficiency ...

Подробнее
Номер записи: 23
27-07-2016 дата публикации

A calibration equipment for power transformer ONLINE CHROMATOGRAM appearance

Номер: CN0205404497U
Автор: LI YANPING, LI YONG, TANG SHAOHUI, ZHAO LI, TIAN SHAONAN, YU JUNYING, CUI BIN, SUN XUEFENG, YUE ZENGWEI, LIU XINGHUA
Принадлежит:

... 种用于电力变压器在线色谱仪的校验装置，通过主油箱、调节油箱、副油箱和变压器油确值样品输出系统的相互配合，可以精确制作出大容量的、任意特征气体浓度的变压器油标准样品，便捷用于电力变压器配套的油在线色谱的校验，油中各种特征气体成分和含量准确可控，并且可以常温下长时间恒值保存。配制出的变压器油能够连续、恒压输出，使用成本低，操作安全，快捷方便。变压器油采用回用净化、循环使用的方式，经济环保。 ...

Подробнее
Номер записи: 24
06-06-2023 дата публикации

Inlet smoke temperature adjusting device of denitration equipment

Номер: CN116221758A
Автор: DING JIANBING, CUI BIN, LIU LIN, BU QUNJIE, DING WEIDONG, ZHANG YONGFEI, ZHANG XIAO
Принадлежит:

The invention discloses a denitration equipment inlet smoke temperature adjusting device which comprises an adjusting assembly and a heating assembly, and the adjusting assembly comprises a steam extraction pipe, a temperature and pressure reducing valve, a safety valve, a hot secondary air heater, a conveying pipe, a connecting pipe, an economizer, a temperature sensor, a mounting base, an audible and visual alarm, a control panel and a smoke outlet pipe. The heating assembly comprises a high-pressure heater, a steam inlet pipe and a water outlet pipe; and a temperature and pressure reducing valve and a safety valve are respectively mounted on the outer side wall of the steam extraction pipe. When the high-temperature and high-pressure steam heating device works, high-temperature and high-pressure main steam in the main steam main pipe enters the steam extraction pipe, after temperature and pressure reduction is conducted through the temperature and pressure reduction valve, steam extraction ...

Подробнее
Номер записи: 25
23-05-2023 дата публикации

Transmission device for starting gas turbine and starting method

Номер: CN116146685A
Автор: LI YONGQIANG, WANG LEI, DANG YONGHAO, QI JUNYONG, CHEN HUI, HE XINXING, CUI BIN, GAO MENG
Принадлежит:

The invention discloses a transmission device for starting a gas turbine and a starting method, relates to the technical field of hydraulic power, solves the problem that an existing medium-high power gas turbine is difficult to start, simplifies the structure, improves the starting stability and reduces the starting cost. According to the specific scheme, the adjustable hydraulic torque converter comprises a box body, an adjustable hydraulic torque converter body and an electric actuator, the adjustable hydraulic torque converter body and the electric actuator are arranged in the box body, the electric actuator controls the opening degree of guide wheel blades on the adjustable hydraulic torque converter body through a guide wheel blade adjusting mechanism, and oil charging and discharging electric control adjusting valves are arranged at an oil inlet and an oil outlet of the adjustable hydraulic torque converter body. And the input end and the output end of the adjustable hydraulic torque ...

Подробнее
Номер записи: 26
09-05-2023 дата публикации

Operating quantity optimal distribution device of parallel actuating mechanism

Номер: CN116088297A
Автор: LI ZHENHUA, ZHAO MINZHENG, WANG YANLONG, LI QUANQUAN, LI YANG, JIA HAIJUN, FU FUJUN, SHI YANPENG, HU TIANZHAO, CUI BIN, ZHANG YONGFEI, SHI XIN, TIAN LIANG
Принадлежит:

The embodiment of the invention provides a parallel actuating mechanism action quantity optimal distribution device, which comprises a decomposition unit, a distribution unit, a summation unit and a control unit, and is characterized in that a control signal output by a controller is decomposed into a large-amplitude decomposition component and a plurality of decreasing small-amplitude decomposition components or a small-amplitude decomposition component; the analog quantity constant 0 and a signal obtained by superposing each small-amplitude decomposition component and the large-amplitude decomposition component respectively serve as a control signal of each parallel execution mechanism, so that when the output of the controller changes greatly, all the execution mechanisms act synchronously to ensure the control quality of the system; and when the controller outputs small-amplitude change, the executing mechanisms act in sequence. According to the invention, when the output of the controller ...

Подробнее
Номер записи: 27
27-06-2023 дата публикации

Deepwater induced circulating oxygenator and water body remediation maintaining platform

Номер: CN116332387A
Автор: WANG ZHENGHONG, CUI BIN
Принадлежит:

The invention discloses a deepwater induced circulating oxygenator which is characterized in that air is blown to be mixed with water to form air-water mixed circulating water containing a large number of small air bubbles, water at the bottom of a water body can be lifted to the horizontal plane for oxygenating through the density difference between the circulating water and an external water body, and the water body can be oxygenated in the water body circulating process, so that secondary oxygenating is realized; the deep and shallow air outlet conversion device is additionally arranged in the air cavity, when deep water oxygenation cannot be carried out under the condition that energy of the air blasting power device is insufficient, water can still be oxygenated, and the deep water induction circulation oxygenator or a carrier of the deep water induction circulation oxygenator can be pushed to move. The invention further discloses a water body remediation maintaining platform, the ...

Подробнее
Номер записи: 28
14-07-2023 дата публикации

Belt tearing early warning device for belt conveyor

Номер: CN116424803A
Автор: CUI BIN, SUN ZHIQIANG, WANG WEI, DING JIANBING, FU FUJUN, BU QUNJIE, WANG YING, SHI YANPENG, DING WEIDONG, LU XIN, HAO YONG, WU XIAOMING, ZHAO GUODONG, ZHANG YONGFEI, SUN HAO, LIU YANGDONG, LI ZHIJUN
Принадлежит:

The invention discloses a belt tearing early warning device for a belt conveyor. The belt tearing early warning device comprises a rack; the multiple carrier roller frame sets are arranged in an arrayed mode, and all the carrier roller frame sets are fixed to the machine frame; the pressure regulating driving roller is mounted at the end part of one side of the rack, an outer frame body is arranged on an upper frame of the rack in a sliding manner, a driving motor is mounted on the outer frame body, and the output end of the driving motor is in connection transmission with the pressure regulating driving roller through a transmission belt; the conveying belt is wound on the carrier roller frame group and the pressure regulating driving roller; the weighing and early warning assemblies are arranged on the rack in an arrayed mode, located on the lower end face of a working conveying belt in the conveying belt and used for conducting detection and early warning on falling materials of the ...

Подробнее
Номер записи: 29
27-06-2023 дата публикации

Graphene oxide doped ternary inorganic-organic composite flexible energy storage capacitor

Номер: CN116344209A
Автор: ZHAO LILI, ZHANG LINTING, CUI BIN, ZHAI CHUNXUE, ZHANG JIEPU, QI XIAOFEI, FANG RUI, JIA YUE
Принадлежит:

The invention relates to a graphene oxide doped ternary inorganic-organic composite flexible energy storage capacitor. A fabric is used as a sacrificial template, a ceramic frame with a fabric structure is generated after high-temperature treatment, then the ceramic frame is properly ground and then added into PVDF to prepare a film capacitor, and the composite energy storage capacitor has relatively high dielectric constant, mechanical strength and relatively low dielectric loss through doping of graphene oxide. The composite dielectric provided by the invention is simple in preparation method, the dielectric constant of the composite material is improved under the condition of lower filler content (10wt.%), and a new idea is provided for improving the dielectric property of the composite material.

Подробнее
Номер записи: 30
27-06-2023 дата публикации

Energy-saving heat supply device of thermoelectric unit

Номер: CN116336534A
Автор: SUN ZHIQIANG, CUI BIN, FU FUJUN, LIU FENGCHAO, DING WEIDONG
Принадлежит:

The thermoelectric unit energy-saving heat supply device comprises a combustion bin, a separation bin, a condensation bin and a heating heat supply assembly, a first heat exchange pipe is arranged in the combustion bin, the steam outlet end of the first heat exchange pipe is connected with the separation bin through a steam pipe, and the steam outlet end of the separation bin is connected with the steam inlet end of a steam turbine; the steam outlet end of the steam turbine is communicated into the condensation bin, the bottom of the condensation bin is connected with a supply pipe through a second backflow pipe, one end of the supply pipe is connected with the liquid inlet end of the first heat exchange pipe, the other end of the supply pipe is connected with external liquid supply equipment, and the steam outlet end of the steam turbine is further connected with a heating and heat supplying assembly through a waste heat pipe. A sand changing bin is arranged on the second backflow pipe ...

Подробнее
Номер записи: 31
23-05-2023 дата публикации

Flow distribution device of range hood and flow distribution method thereof

Номер: CN116147035A
Автор: CUI BIN, WU HAO, HU YANG, LIANG ZHIBO, PAN YEJIANG
Принадлежит:

The flow distribution device comprises a range hood body, a left air inlet and a right air inlet are formed in the left side and the right side of the range hood body respectively, and the flow distribution device further comprises a flow adjusting plate, a flow distribution plate and a flow distribution plate, one end of the flow adjusting plate is hinged to the range hood body so that the flow adjusting plate can be located between the left air inlet and the right air inlet. The swing assembly is arranged on the range hood body, and the output end of the swing assembly is movably connected with the flow adjusting plate so that the swing assembly can drive the flow adjusting plate to swing around the hinged end of the flow adjusting plate. And the controller is electrically connected with the swinging assembly. The structure is simple, and the air volume of the left and right sides of the range hood is adjusted by driving the flow adjusting plate to swing left and right.

Подробнее
Номер записи: 32
18-08-2023 дата публикации

Ultra-high performance concrete confined shrinkage testing device

Номер: CN116609515A
Автор: CUI BIN, JIN DONGYANG, GENG JIAHUI, DING YUFENG
Принадлежит:

The invention relates to the technical field of ultra-high performance concrete constraint shrinkage testing, in particular to an ultra-high performance concrete constraint shrinkage testing device which comprises a rack and a testing mechanism, and the testing mechanism comprises a first clamp, a second clamp, a tension sensor, a plurality of strain gauges, a first bottom plate, a second bottom plate and a third bottom plate; the mold mechanism comprises an upper mold plate, a lower mold plate, a plurality of side mold plates and a mold assembling assembly. The lower die plate comprises a middle plate, a first end plate and a second end plate, and the first end plate and the second end plate are movably connected to the two sides of the middle plate in an inserted mode. The plate changing mechanism comprises a sliding plate and a plate changing assembly; the lifting mechanism comprises a plurality of lifting assemblies, and the plurality of lifting assemblies are respectively arranged ...

Подробнее
Номер записи: 33