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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 10. Отображено 10.
25-07-2023 дата публикации

Rubber surface drying device for circuit board processing

Номер: CN116475035A
Автор: YIN YONGHONG, GUO XIANGTAI, LIAO JINJUN, YIN BIN, YANG QINGQING, YIN LINHONG
Принадлежит:

The invention discloses an adhesive surface drying device for circuit board processing. Comprising an air inlet channel and an air outlet channel, the lamp source is arranged in the air inlet channel of the air outlet structure, the air outlet channel is communicated with the air outlet channel of the air outlet structure, the air outlet channel is communicated with the air outlet channel of the air outlet structure, and the air outlet channel is communicated with the air outlet channel of the air outlet structure. The exhaust channel is arranged at the end, away from the lamp source, of the exhaust structure, and smoke steam near the lamp source is sucked by the air inlet channel of the exhaust structure and exhausted from the exhaust channel of the exhaust structure. The problem that smoke vapor volatilized in the UV glue drying and curing process of the glue face of the circuit board is deposited on the surface of the lamp source can be solved.

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Номер записи: 1
06-06-2023 дата публикации

Retainer section of tapered roller bearing and bearing mounting method

Номер: CN116221281A
Автор: LIU MIN, WANG SHAOZHONG, YANG QINGQING, ZHU FENGLIANG, ZHAO JIANBO, ZHENG FENG
Принадлежит:

The invention discloses a retainer section of a tapered roller bearing and a bearing mounting method. The invention provides a metal support ring, a retainer section made of plastic and a pre-tightening lock ring. Wherein the retainer section comprises an annular wrapping ring and a plurality of cross beams extending in parallel, the inner side of the wrapping ring is in surface-to-surface contact with the metal supporting ring, and the free ends, away from the wrapping ring, of the cross beams form an annular clamping groove, so that a pocket of the tapered roller is formed among the wrapping ring, the cross beams and the early warning locking ring. The invention provides a combination mode of a metal ring and a plastic retainer and a matching mode of a retainer section and a pre-tightening lock ring, and solves the problems that a traditional plastic retainer is high in thermal expansion rate, a traditional stamping steel plate retainer is high in tapered roller wear rate and a traditional ...

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Номер записи: 2
13-06-2023 дата публикации

New energy automobile sliding energy recovery intensity calculation method

Номер: CN116252803A
Автор: TAN QING, LIU QIUYANG, ZHANG XUEXING, YANG QINGQING, DENG TAO, WANG YI, TAN ZHANGQI, LIU ZENGYUE
Принадлежит:

The invention discloses a new energy automobile sliding energy recovery intensity calculation method which comprises the following steps: S1, in a whole automobile energy recovery control state, a whole automobile enters energy recovery control, and a motor starts to convert the kinetic energy and potential energy of the whole automobile into electric energy through energy recovery control and stores the electric energy into a battery pack; s2, whether the whole vehicle enters sliding energy recovery control or not is judged, whether the whole vehicle enters sliding energy recovery control or not is judged, and a whole vehicle control unit determines whether sliding energy recovery enters or not by monitoring the key switch state, the handle position, the accelerator pedal opening degree, the brake pedal state, the sliding energy recovery forbidding request and the like; s3, in a sliding energy recovery intensity fuzzy control state, the sliding energy recovery intensity is subjected to ...

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Номер записи: 3
06-06-2023 дата публикации

Pre-tightening device of tapered roller bearing

Номер: CN116221269A
Автор: LIU MIN, ZHANG TIANPING, SHU YONGFENG, ZHONG SONGHE, YANG QINGQING, ZHENG FENG
Принадлежит:

The invention discloses a pre-tightening device of a tapered roller bearing. The pre-tightening device comprises a bearing outer ring, a pressure stabilizing buffer mechanism and a spiral pushing mechanism. The spiral pushing mechanism is internally provided with an inner shaft, a meshing friction plate for controlling the inner shaft to rotate and a reverse blocking piece for applying force to the friction plate unit. The first friction torque between the meshed friction plates is adjusted through the reverse blocking piece to control rotation of the inner shaft, and the axial movement distance of the forward actuating piece is controlled. And the lower limiting ring transmits the pressure to the tapered roller bearing outer ring with the groove. According to the pre-tightening device of the tapered roller bearing, through cooperation of the spiral pushing mechanism and the pressure stabilizing buffering mechanism, control over the pre-tightening force of the pre-tightening bearing is ...

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Номер записи: 4
04-08-2023 дата публикации

Torque distribution method for hybrid power system

Номер: CN116533976A
Автор: DENG TAO, SI HONGLU, WANG HAIBING, CHEN GUOLI, TAN ZHANGQI, ZHANG XUEXING, LIU QIUYANG, TAN QING, YANG QINGQING
Принадлежит:

According to the torque distribution method for the hybrid power system, when an automobile loaded with the hybrid power system meets the activation condition of torque distribution in a parallel drive mode, the hybrid power system is started; the target torque of the engine, the target torque of the generator and the target torque of the driving motor are obtained according to the following modes: 1) determining the current target torque of the engine according to the current gear speed ratio of the engine, the actual rotating speed of the engine, the required torque of the wheel end and an economic control look-up table of the target torque of the engine; 2) determining the current target torque of the generator according to the maximum limit value of the target torque of the generator, the minimum limit value of the target torque of the generator and the original value of the required torque of the generator; and 3) determining the current target torque of the driving motor according ...

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Номер записи: 5
23-06-2023 дата публикации

Control method for executing and lubricating two-in-one electronic oil pump

Номер: CN116292848A
Автор: TAN ZHANGQI, LIU ZENGYUE, DENG TAO, CHEN DAJIAN, YANG QINGQING, WU XINCHUN, TAN QING, DAI TAO, WU MINGQING
Принадлежит:

The invention discloses an execution and lubrication two-in-one electronic oil pump control method. The method comprises the steps that S1, a vehicle power system is activated; s2, PID closed-loop control is carried out on the flow of the lubricating pressure rising and maintaining oil duct; s3, the BLDC motor control unit MCU judges the pressure of an oil duct driven by a current BLDC motor through a feedback signal provided by a pressure sensor, when the pressure of the oil duct is smaller than a first pressure threshold P0, the step S4 is executed, when the pressure of the oil duct is larger than or equal to the first pressure threshold P0, the step S5 is executed, and the pressure of the first pressure threshold P0 is lower than the half-linkage pressure of the clutch; s4, an oil channel oil charging strategy; s5, performing pressure closed-loop control; s6, clutch separation control; according to the invention, the execution mechanism and the cost of the hybrid gearbox are reduced, ...

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Номер записи: 6
28-07-2023 дата публикации

Key exchange method, device and equipment suitable for block chain electronic medical record

Номер: CN116506155A
Автор: XIAO LI, GUO JINLIN, WEN CHUANBIAO, JIANG TAO, SUN TAO, YAN ZHENYI, ZHANG XINGE, YANG QINGQING, LI MENGYUE
Принадлежит:

The invention discloses an electronic medical record sharing method and device, electronic equipment and a readable storage medium, and the method comprises the steps: receiving an electronic medical record transmission request sent by opposite-end equipment, and carrying out the analysis of the electronic medical record transmission request to obtain a first commitment value; judging whether the first commitment value meets a commitment formula based on an elliptic curve or not; if yes, traversing a currently stored electronic medical record commitment value set, judging whether a second commitment value corresponding to the first commitment value exists in the electronic medical record commitment value set or not, and if yes, sending the second commitment value and an electronic medical record corresponding to the second commitment value to opposite-end equipment; wherein an electronic medical record commitment value set is generated according to the own private key by adopting an elliptic ...

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Номер записи: 7
06-06-2023 дата публикации

Buoy device for marine environment monitoring

Номер: CN116215761A
Автор: JIANG SHENG, LYU JIANHAI, RAN JUAN, YANG QINGQING, SUN FANG, HAN CHUNYANG, LIN ZHENYUAN, LIU CAIHONG
Принадлежит:

The invention relates to the technical field of ocean buoys, in particular to an ocean environment monitoring buoy device which comprises a base and a fixing mechanism, a mounting frame is fixedly connected to the top surface of the base, power generation plates are fixedly connected to the periphery of the mounting frame, a monitoring module is fixedly connected to the top surface of the base, and a display lamp is mounted at the top end of the mounting frame. According to the device, through the arrangement of the push plate, the traction module enables the push plate to move rightwards, the push plate is released to limit the hollow ball, the multiple blades are unfolded, seawater flows to drive the edge rods to rotate through the multiple blades, the hollow ball is driven to rotate, and after the hollow ball rotates by 60 degrees, the push plate moves leftwards, the hollow ball is limited and fixed, and the multiple blades are folded; and along with the successive rotation of the hollow ...

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Номер записи: 8
27-06-2023 дата публикации

Surface acoustic wave filter and filtering element

Номер: CN116346081A
Автор: JIANG JIANLI, MA YANGYANG, YANG QINGQING, HU XIAO, ZHANG LU, ZHU CHUNFA, ZHU JUN, LIAO QINGSONG
Принадлежит:

The invention discloses a surface acoustic wave filter and a filtering element, and the surface acoustic wave filter comprises an effective aperture region which comprises a plurality of electrodes; the plurality of electrodes comprise a plurality of first electrodes and a plurality of second electrodes, and the first electrodes and the second electrodes are sequentially and alternately arranged in the first direction and extend in the second direction; the first direction intersects with the second direction; the first sound velocity region is at least located on one side of the effective aperture region away from the center of the effective aperture region; the second sound velocity area comprises one side, far away from the center of the effective aperture area, of the first sound velocity area along the second direction; the propagation speed of the surface acoustic wave in the second sound velocity region is greater than that in the first sound velocity region. By adopting the technical ...

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Номер записи: 9
07-07-2023 дата публикации

Oil pre-charging control method for dual-motor hybrid power parallel mode clutch

Номер: CN116394910A
Автор: DENG TAO, LIU ZENGYUE, LUO HUIBING, WANG YI, TAN ZHANGQI, LIU QIUYANG, TAN QING, YANG QINGQING, TANG ZHONGBO
Принадлежит:

The invention discloses an oil pre-charging control method for a dual-motor hybrid power parallel mode clutch. The oil pre-charging control method comprises the following steps that S1, a whole vehicle control unit obtains a plurality of signals of a current vehicle; s2, judging an oil pre-charging control activation condition of the parallel mode clutch; s3, the clutch is pre-charged with oil; s4, recording the oil pre-charging times of the clutch; s5, the oil pressure of the clutch is kept; s6, reducing the oil pressure of the clutch. The method is used for reducing the gear shifting time overhead of the vehicle in a parallel connection mode, improving the vehicle acceleration performance, improving the vehicle dynamic property and improving the vehicle driving comfort.

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Номер записи: 10