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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 22. Отображено 22.
17-08-2021 дата публикации

Packaging container inner wall polishing equipment

Номер: CN113263368A
Автор: TAN YIQIANG, YANG XIAOHUAN, XUE JIAN, WANG ZHIXING, WANG XIAOMING, SHI TIANXIANG, WEI YINGJIE, WEI GANG, 谈益强, 杨孝欢, 薛剑, 王志兴, 王小明, 施天翔, 魏英杰, 魏刚
Принадлежит:

The invention discloses packaging container inner wall polishing equipment, which is characterized in that a base and a support of a supporting assembly are sequentially connected with a supporting table, a clamping block is slidably arranged on the supporting table through a clamping air cylinder, a supporting shell of a polishing assembly is placed in a first groove of the support, a polisher is arranged in the supporting shell, blades and a blade motor of a dust collection assembly are installed on one side of the supporting shell, and a dust collection box is communicated with the support through a connecting pipe. The blades can drive the blade motor to rotate, so that negative pressure can be formed to suck gas with powder, the connecting pipe is communicated with the support, penetrates through the support and the dust collection box to be fixedly connected with the base, the connecting pipe is communicated with the dust collection box, and the gas can be guided into the dust collection ...

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Номер записи: 1
18-04-2023 дата публикации

Constant-volume water adding device for gas cylinder

Номер: CN115972072A
Автор: TAN YIQIANG, YANG XIAOHUAN, YE YUFENG, WEI YINGJIE, SHI TIANXIANG, XUE JIAN
Принадлежит:

The invention belongs to the technical field of gas cylinder inner wall grinding and polishing, and particularly relates to a constant-volume water adding device for a gas cylinder. The device comprises a water injection column unit, a sliding column, an induction buoy and an induction piece unit, the target water level height is set by adjusting the induction piece unit, the induction buoy can monitor the water level height in a gas cylinder in real time, and once the induction buoy is flush with the induction piece unit, the water level reaches a set value; the induction piece unit sends a stop signal to external water adding equipment so as to achieve the technical purpose of adding water in a fixed volume. The device has the beneficial effects that the target water level is adjusted by adjusting the height of the induction piece unit, and the water level in the gas cylinder does not need to be observed; the water injection process is stopped when the induction buoy and the induction ...

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Номер записи: 2
22-08-2023 дата публикации

Dual-motor power prediction method and device, electronic equipment and vehicle

Номер: CN116620048A
Автор: ZHANG JINYANG, XUE JIAN, MENG YUE
Принадлежит:

The invention provides a dual-motor power prediction method and device, electronic equipment and a vehicle, and the method comprises the steps: for any third moment, calculating a first torque of a front drive motor at the previous moment of the third moment and a second torque of a rear drive motor at the previous moment of the third moment according to the sum of the first torque of the front drive motor at the previous moment of the third moment and the second torque of the rear drive motor at the previous moment of the third moment; predicting a first rotating speed of the front driving motor at the third moment and a second rotating speed of the rear driving motor at the third moment; and according to the first rotating speeds and the first torques at the plurality of third moments, determining first powers of the front driving motor at the plurality of third moments, and according to the second rotating speeds and the second torques at the plurality of third moments, determining second ...

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Номер записи: 3
30-06-2016 дата публикации

CONDOM-MATCHED TOOL FORMED WITHIN MOLD CAVITY AND METHOD OF MANUFACTURING SAME

Номер: WO2016101676A1
Автор: XUE, Jian
Принадлежит:

A condom-matched tool formed within a mold cavity comprises an isolating membrane. The isolating membrane is provided with a penis opening for a penis to pass therethrough. A supporting body is arranged on the periphery of the isolating membrane. An elastic tube is arranged in the circumferential direction of the penis opening. When in use, the penis opening is sleeved on the periphery of a condom to be matched. The materials of the condom-matched tool comprise isobutene elastomers. The condom-matched tool using the isobutene elastomers has excellent biocompatibility, elastic recovery of elongation and inherent cleanliness. With a butyl rubber as the raw material, a cavity mold is used to manufacture the condom-matched tool, which is convenient for industrial batch production, environmentally friendly during the production process and excellent in product quality. A vulcanizing press is employed for compression molding or an injection molding machine is employed for injection molding, and ...

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Номер записи: 4
16-05-2023 дата публикации

Argon protection dragging cover for welding

Номер: CN116117288A
Автор: TAN YIQIANG, YANG XIAOHUAN, WEI GANG, ZHU MENGYU, XUE JIAN, YE YUFENG
Принадлежит:

The invention belongs to the technical field of welding gas protection devices, and particularly relates to an argon protection dragging cover for welding. The device comprises a cover body, a screen arranged in the cover body, and an argon conveying pipe used for communicating the inside and the outside of the cover body; the device further comprises a dispersing screen installed at the inner end of the argon conveying pipe. The argon conveying pipe comprises a conveying pipe body and a mesh end arranged at the inner end of the conveying pipe body. And by rotating the dispersion screen, screen holes of the two screens are switched back and forth before alignment and staggering, so that a proper argon flow rate is convenient to find, and the effect of adjusting the argon flow is achieved. The airflow of argon entering the dragging cover is uniformly distributed, so that the metal surface is effectively prevented from being oxidized during welding; the flow velocity of argon is adjustable ...

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Номер записи: 5
22-08-2023 дата публикации

Dual-motor power prediction method and device, electronic equipment and vehicle

Номер: CN116620049A
Автор: ZHANG JINYANG, XUE JIAN, MENG YUE
Принадлежит:

The invention provides a dual-motor power prediction method and device, electronic equipment and a vehicle, and the method comprises the steps: predicting a first target rotating speed of a front drive motor at a first third moment in a plurality of third moments based on a first torque and a third torque, and obtaining a second target rotating speed of the front drive motor at a second third moment in a plurality of third moments based on a plurality of second torques and a plurality of fourth torques; predicting to obtain a first target rotating speed of the front driving motor at a non-first third moment in a plurality of third moments; converting the plurality of first target rotating speeds to obtain second target rotating speeds of the rear driving motor at a plurality of third moments; and determining first target powers of the front driving motor at a plurality of third moments according to a plurality of first target rotating speeds and second torques of the front driving motor ...

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Номер записи: 6
11-04-2023 дата публикации

Steel cylinder inner wall trace impurity sampler

Номер: CN115950668A
Автор: TAN YIQIANG, YANG XIAOHUAN, WEI YINGJIE, SHI TIANXIANG, WEI GANG, XUE JIAN, ZHU MENGYU
Принадлежит:

The invention belongs to the technical field of operation cleaning processes, and particularly relates to a trace impurity sampler for the inner wall of a steel cylinder. Through the inner rod, the outer rod sleeved on the inner rod, the front movable bracket arranged at the inner end of the inner rod, the rear movable bracket arranged at the inner end of the outer rod and the sampling head arranged at the outer ends of the front movable bracket and the rear movable bracket, the position of the sampling head on the inner wall is adjusted through the action of pushing and pulling the inner and outer sleeved rods; firstly, the outward expanding radius of the sampling head is reduced, the sampling head smoothly penetrates through a narrow bottle opening of the steel bottle to enter the inside, and then the outward expanding radius of the sampling head is increased to be tightly attached to the inner wall of the steel bottle for sampling. The device has the following advantages: the front movable ...

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Номер записи: 7
30-06-2023 дата публикации

Battery temperature control method, device and equipment and storage medium

Номер: CN116353423A
Автор: MA CHUNSHAN, XUE JIAN, JI ZHENG, LIU KAIFENG, MENG YUE, NING YUNPENG
Принадлежит:

The embodiment of the invention provides a battery temperature control method and device, equipment and a storage medium. In the battery temperature control method, parameter values of control parameters of a battery can be calculated by adopting a battery charging model of the battery according to a differential evolution algorithm and acquired real-time state information of the battery, and a control instruction is sent to a thermal management component of the battery according to the parameter values. And the thermal management component performs temperature control on the battery according to the control instruction. According to the embodiment, the parameter value of the control parameter of the battery is solved in an iterative optimization mode of the differential evolution algorithm, and the temperature of the battery is controlled according to the parameter value, so that the temperature of the battery can be accurately controlled, and the performance of the battery is improved ...

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Номер записи: 8
07-04-2023 дата публикации

High-pressure condensate gas well yield metering device

Номер: CN115929277A
Автор: ZHANG CHUNSHENG, XUE JIAN, CHENG MEILIN, MENG BO, WU CHAO, ZHANG BINGNAN, TANG ZHIGANG, YUAN YUAN, WANG LINQIANG, XIAO RENYONG
Принадлежит:

The invention provides a high-pressure condensate gas well yield metering device. The high-pressure condensate gas well yield metering device comprises a separator, a liquid phase pipeline and a gas phase pipeline, one end of the liquid-phase pipeline and one end of the gas-phase pipeline are connected with the separator, the other end of the liquid-phase pipeline and the other end of the gas-phase pipeline are connected with a downstream natural gas header pipe, natural gas produced by the gas condensing well is subjected to gas-liquid separation through the separator, then the separated gas phase and liquid phase are metered respectively, and the gas phase and the liquid phase are converged after being metered and then output to the natural gas downstream pipeline. The method improves the metering precision of natural gas and oil water, provides accurate metering data, effectively guides the development of oil and gas reservoirs, and through data comparison, the data accuracy is improved ...

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Номер записи: 9
16-06-2023 дата публикации

Application of isoquinoline alkaloid in treatment of echinococcosis

Номер: CN116262117A
Автор: HUO LELE, ZHANG HAOBING, JIANG BIN, WEI YUFEN, YIN MENG, SHEN YUJUAN, TAO YI, XUE JIAN
Принадлежит:

The invention provides an application of isoquinoline alkaloid in treatment of echinococcosis. The isoquinoline alkaloid comprises one or a combination of more of monoisoquinoline alkaloid, benzylisoquinoline alkaloid, bisbenzylisoquinoline alkaloid, protoberberine alkaloid, aporphine alkaloid, pritropine alkaloid, benzophenanthridine alkaloid and emetine alkaloid; and pharmaceutically acceptable salts thereof; the echinococcosis is echinococcosis and comprises cystic echinococcosis and/or alveolar echinococcosis. The isoquinoline alkaloid has good inhibiting and killing effects on echinococcus, especially on echinococcosis, and has a better treatment effect when being used for treating the echinococcosis.

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Номер записи: 10
26-05-2023 дата публикации

Vehicle charging control method, device and equipment and storage medium

Номер: CN116160898A
Автор: XUE JIAN, MENG YUE, MA CHUNSHAN, JI ZHENG, NING YUNPENG
Принадлежит:

The invention relates to a vehicle charging control method and device, equipment and a storage medium. The method specifically comprises the steps of obtaining a proportional relation between predicted charging cost and predicted charging time and a target charging electric quantity which can be set by a user according to requirements, and then determining specific numerical values of the predicted charging cost and the predicted charging time in the proportional relation, and according to the target charging electric quantity, the predicted charging cost and the predicted charging time, an actual control sequence for carrying out actual charging control on the vehicle is determined, and the actual control sequence is used for controlling related components in the vehicle when the vehicle is charged. According to the method provided by the invention, the vehicle can be controlled to be charged according to the user demand and the actual condition of the vehicle, and the intelligent degree ...

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Номер записи: 11
09-05-2023 дата публикации

Container for steel cylinder transportation process

Номер: CN116085674A
Автор: TAN YIQIANG, YANG XIAOHUAN, YE YUFENG, XUE JIAN, ZHU MENGYU, SHI TIANXIANG, WEI YINGJIE
Принадлежит:

The invention belongs to the technical field of gas storage or distribution containers, and particularly relates to a container for a steel cylinder transportation process. The steel cylinder containing and transferring device has the capacity of containing and transferring steel cylinders, and the inclined plate is arranged at the front end of the frame for bearing the steel cylinders, so that workers can continuously roll to convey the steel cylinders to the frame when conveying the steel cylinders to the frame, and time and labor are saved. The steel cylinder conveying device has the advantages that the inclined plate is movably arranged at the front end of the frame, after steel cylinders are conveyed, the inclined plate can be folded to the bottom side of the frame through storage, the overall occupied area of the frame is reduced, and the frame can conveniently carry the inclined plate; the inclined plate can be lifted up to leave the ground after being stored and cannot make contact ...

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Номер записи: 12
09-05-2023 дата публикации

Liftable pipe supporting device

Номер: CN116085535A
Автор: TAN YIQIANG, YANG XIAOHUAN, WEI YINGJIE, SHI TIANXIANG, WEI GANG, XUE JIAN
Принадлежит:

A liftable pipe supporting device comprises a bottom plate, two U-shaped fixing frames, a lifting structure and a sliding frame. The lifting structure comprises two threaded rods rotationally connected to the bottom plate, a driving motor arranged on the bottom plate and located between the two threaded rods, a driving gear connected with the output end of the driving motor, and two rotating gears fixedly arranged on the two threaded rods and engaged with the driving gear. The sliding frame comprises a frame body, two sliding blocks arranged on the two sides of the frame body and connected into the U-shaped fixing frame in a sliding mode, and two first threaded holes formed in the side ends of the frame body and connected with the two threaded rods correspondingly. The lifting effect of the pipe supporting device is achieved, a single bearing structure is omitted on the basis of the effect, loss of the bearing structure is reduced, meanwhile, the pipe supporting device can be suitable for ...

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Номер записи: 13
27-06-2023 дата публикации

Battery parameter acquisition method and device and medium

Номер: CN116338456A
Автор: YANG JING, MENG YUE, XUE JIAN, MA CHUNSHAN, NING YUNPENG
Принадлежит:

The embodiment of the invention provides a battery parameter acquisition method and device and a medium. The battery parameter acquisition method comprises the following steps: acquiring voltage data and current data of a battery in a battery pulse charging process and a battery pulse discharging process; obtaining battery pulse response data of the battery according to the voltage data and the current data; and inputting the battery pulse response data into a battery parameter identification model for parameter identification to obtain a battery parameter identification result. According to the scheme, parameter identification can be carried out according to the real-time state of the battery, dependence on initial data is avoided, power electronic components equipped on the electric vehicle are fully utilized for pulse experiment, and the battery pack does not need to be disassembled.

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Номер записи: 14
09-06-2023 дата публикации

Battery model parameter determination method, system and device, equipment and medium

Номер: CN116243167A
Автор: MENG YUE, YANG JING, XUE JIAN, MA CHUNSHAN, HUA FEI, NING YUNPENG
Принадлежит:

The embodiment of the invention provides a battery model parameter determination method, system and device, equipment and a medium. In the embodiment of the invention, in combination with the first battery equivalent model for testing the model parameters, pulse charging and pulse discharging experiments are carried out on the battery pack by using the vehicle parts of the electric vehicle, so that the model parameters of the battery pack in the current state can be obtained; updating model parameters corresponding to a second battery equivalent model for performing state evaluation on the battery pack based on the obtained model parameters, so as to ensure that the second battery equivalent model has the same working characteristics as the battery pack in the current state; furthermore, the second battery equivalent model after model parameter updating is utilized to perform state evaluation on the battery pack, and a more accurate evaluation result can be obtained.

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Номер записи: 15
28-04-2023 дата публикации

Track inspection method for coke oven in coal chemical industry

Номер: CN116026399A
Автор: XUE JIAN, NING JINGTAO, CHANG MING
Принадлежит:

The invention discloses a coal chemical industry coke oven track inspection method, and the method comprises the steps: building a system platform which comprises a field information interaction layer, an Internet of Things big data platform, a business-level application layer and a decision-level application layer; based on a field information interaction layer in the system platform, a computer visual identification system is built, and machine-assisted judgment is carried out on the correctness of the cock position by utilizing the computer visual identification system; building a digital audio analysis system, and realizing machine-assisted judgment on field abnormal sound by using the digital audio analysis system; chemical track inspection is completed; the method has the advantages of improving inspection frequency and inspection quality and the like.

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Номер записи: 16
30-06-2023 дата публикации

Battery parameter identification method, device and equipment and storage medium

Номер: CN116359735A
Автор: MA CHUNSHAN, XUE JIAN, JI ZHENG, LIU KAIFENG, MENG YUE, NING YUNPENG
Принадлежит:

The embodiment of the invention provides a battery parameter identification method and device, equipment and a storage medium. In the battery parameter identification method, an initial prediction value of a to-be-identified parameter in a thermal management equivalent model of a battery can be calculated through a differential evolution algorithm, and the fitness of the initial prediction value is calculated through the thermal management equivalent model. And performing iterative optimization on the initial predicted value according to the fitness of the initial predicted value by adopting a differential evolution algorithm to obtain an optimized parameter value of the to-be-identified parameter. Through the implementation mode, the battery parameter identification efficiency is improved, and the labor cost is saved.

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Номер записи: 17
04-04-2023 дата публикации

Charging demand information determination method and device, vehicle and storage medium

Номер: CN115891736A
Автор: XUE JIAN, MENG YUE
Принадлежит:

The embodiment of the invention provides a charging demand information determination method and device, a vehicle and a storage medium. In some embodiments of the present application, an interface is displayed on an electronic display screen of a vehicle, and the interface comprises at least two information input elements for inputting first charging demand information and second charging demand information for charging the vehicle, the first charging demand information and the second charging demand information are any two pieces of charging demand information in target charging electric quantity, predicted charging time and predicted charging cost; the vehicle responds to the operation of inputting the first charging demand information and the second charging demand information in the at least two information input elements, the third charging demand information for charging the vehicle is obtained, a user can adjust the charging time, the charging cost and the charging electric quantity ...

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Номер записи: 18
02-05-2023 дата публикации

Milk sample distribution system based on unmanned vehicle

Номер: CN116050960A
Автор: LIANG ZHENG, XUE JIAN, CHEN HAIHUA, CHANG MING
Принадлежит:

The invention discloses a milk sample distribution system based on an unmanned vehicle. The milk sample distribution system based on the unmanned vehicle comprises the unmanned vehicle, an unmanned vehicle charging room, a logistics connection station and a master control client. The unmanned vehicle charging chamber is used for charging an unmanned vehicle; the logistics connection station is used for receiving the milk samples distributed by the unmanned vehicle and providing the milk samples needing to be distributed for the unmanned vehicle; the unmanned vehicle, the unmanned vehicle charging room and the logistics connection station exchange information through a wireless communication system; the wireless communication system comprises a wireless base station, an industrial switch and a private cloud server; the wireless base station is used for communicating the industrial switch with the unmanned vehicle charging room, the unmanned vehicle and the logistics connection station at ...

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Номер записи: 19
11-07-2023 дата публикации

Inspection robot inspection system and inspection robot charging method

Номер: CN116408809A
Автор: ZHAO XIAOXIANG, FAN YUE, XUE JIAN, CHANG MING
Принадлежит:

The invention discloses an inspection system of an inspection robot, which belongs to the field of inspection robots and comprises a hoisting track, an anti-explosion inspection robot and an anti-explosion wireless charging pile. The hoisting track is hoisted in an environment to be inspected; the anti-explosion inspection robot is hoisted on the hoisting track; the explosion-proof wireless charging pile is arranged on a polling path of the explosion-proof polling robot and is used for wirelessly charging the explosion-proof polling robot; in consideration of occasions with long inspection path and high inspection frequency in a special working environment, a plurality of inspection robots are originally hung on one hoisting track, the feed inspection robot is moved out of the hoisting track through the anti-explosion track transverse moving mechanism to be charged, and meanwhile, the auxiliary track is connected with the hoisting track, so that normal use of other inspection robots is ...

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Номер записи: 20
22-08-2023 дата публикации

Motor torque control method and device, electronic equipment and vehicle

Номер: CN116633240A
Автор: XUE JIAN, MENG YUE, ZHANG JINYANG, MA RUGANG
Принадлежит:

The invention provides a motor torque control method and device, electronic equipment and a vehicle, and the method comprises the steps: obtaining a historical request torque of a target motor in a target vehicle at a first moment; predicting the power of the target motor at the second moment according to the historical request torque to obtain first predicted power; and under the condition that the first predicted power is greater than a set power threshold value, according to a first difference value between the first predicted power and the power threshold value, updating the target torque requested by the target torque request at a third moment before the second moment at least once, the target power determined according to the updated target torque is smaller than the power threshold value; and according to the target torque obtained by the last update, performing torque control on the target motor at the second moment, thereby avoiding the problem that the power corresponding to the ...

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Номер записи: 21
22-08-2023 дата публикации

Driving motor power prediction method and device, electronic equipment and vehicle

Номер: CN116620037A
Автор: ZHANG JINYANG, XUE JIAN, MENG YUE
Принадлежит:

The invention provides a driving motor power prediction method and device, electronic equipment and a vehicle, and the method comprises the steps: predicting target rotating speeds of a driving motor at a plurality of third moments based on a first torque of the driving motor at a first moment and a plurality of target torques of the plurality of third moments after the first moment; according to the target torques and the target rotating speeds at the multiple third moments, target power of the driving motor at the multiple third moments is determined, and therefore when the first moment is the current moment, the target rotating speed changing in real time at the future moment is obtained through prediction based on the real-time torque at the current moment and the target torque changing in real time at the future moment; according to the target torque and the target rotating speed which change in real time at the future moment, the power at the future moment is predicted, the problem ...

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Номер записи: 22