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 43. Отображено 43.
09-09-2015 дата публикации

Remote control high tension switchgear

Номер: CN0204633136U
Автор: YANG JINJUN, LIU BI
Принадлежит:

The utility model discloses a remote control high tension switchgear, including high tension switchgear body, remote controller, a plurality of mobile terminal, high tension switchgear body and mobile terminal wireless connection, the high tension switchgear body includes the cabinet body to and provide in internal controller, a zigBee wireless communication unit, a wireless communication module, earthing switch, division board, the current detection chip of cabinet, a zigBee wireless communication unit, a wireless communication module, earthing switch, relay, current detection chip are connected respectively to the controller, and current detection chip, relay, locking mechanical system connect gradually, the remote controller includes control chip, the 2nd zigBee wireless communication unit, control button, second display screen, control chip connects the 2nd zigBee wireless communication unit, control button, second display screen respectively, controller, remote controller pass through ...

Подробнее
Номер записи: 1
27-06-2023 дата публикации

Method and system for acquiring radar antenna beam pointing information by using laser ranging

Номер: CN116338569A
Автор: YANG JINJUN, YU GUANGYANG, SUN YONGYAN, FAN JIXIA, JIANG FENG
Принадлежит:

The invention provides a method and a system for acquiring radar antenna beam pointing information by using laser ranging. The method comprises the following steps: a satellite is equipped with a radar antenna, a star sensor, a measuring antenna and a measuring system; during in-orbit use, all transmitting channels of the radar antenna transmit microwaves to the measuring antenna one by one, the microwaves are received by the measuring antenna one by one, and meanwhile, the measuring system is used for continuously measuring the measuring antenna; according to a fixed position relation between a laser vibration measurement device and a star sensor in the measurement system and a fixed space angle relation between laser pointing and optical axis pointing, the position of a measurement antenna is converted to a star sensor observation coordinate system; in the process of receiving microwaves of all transmitting channels of the radar antenna by using the measuring antenna to carry out radar ...

Подробнее
Номер записи: 2
16-09-2015 дата публикации

Aramid paper honeycomb stretching tooling

Номер: CN104908309A
Автор: YANG JINJUN, MA JIANZHONG, LIU SHANGUO, LUO YUQING, WANG QINGMING, LIU WENPIN, HAO WEI
Принадлежит:

The present invention relates to an aramid paper honeycomb stretching tooling used in production process of large size aramid paper honeycombs in aerospace composite material field, the aramid paper honeycomb stretching tooling includes stretching frames, stretching frame fixing plates, strut fixing blocks, stretching frame struts, stretching insert prickers and the like, the stretching frames are used for stretching honeycomb lamination plates, the stretching frame fixing plates are used for fixed installation of the stretching tooling and a honeycomb stretching machine, four strut fixing blocks are symmetrically arranged on the inner side of ends of each stretching frame, the stretching frame struts are used for fixed connection between the two stretching frames, and adopt a telescopic structure, both ends are fixed in the strut fixing blocks, and the stretching insert prickers are used for fixed installation of the honeycomb lamination plates and the stretching frames. The honeycomb ...

Подробнее
Номер записи: 3
09-09-2015 дата публикации

High tension switchgear remote monitering system

Номер: CN0204633474U
Автор: YANG JINJUN, LIU BI
Принадлежит:

The utility model discloses a high tension switchgear remote monitering system, including remote server, a plurality of high tension switchgear, each high tension switchgear and remote server wireless communication, high tension switchgear includes the cabinet body to and set up in internal controller, wireless communication unit, earthing switch, division board, current detection chip, relay, the locking mechanical system of cabinet, wireless communication unit, earthing switch, relay, current detection chip are connected respectively to the controller, locking mechanical system sets up in one side of division board, realizes the switch through the relay to the lock -out state of control division board, the control signal of current detection chip and controller, control locking mechanical system switch are received to the relay. The utility model provides a high tension switchgear remote monitering system, the security that can improve the cubical switchboard. The utility model discloses ...

Подробнее
Номер записи: 4
26-03-2014 дата публикации

Hidden frame curtain wall hook opening sash and installation method thereof

Номер: CN103670154A
Автор: YANG JINJUN, LI TAO, LI LIGANG, ZHANG LILI, JIA HONGLI, WANG YU'NAN, ZHU HAO, MA CHANGFEI, ZHAO LEI, LI CHENGPENG
Принадлежит:

The invention discloses a hidden frame curtain wall hook opening sash and an installation method thereof. The installation method comprises the steps that a rotation-connection hook of the opening sash is additionally arranged and the rotation-connection hook is connected with a hook of the opening sash in a penetrating mode, wherein the hook of the opening sash is of the structure that the hook is sleeved with a ring, the rotation-connection hook is of a rotary shaft structure, a shaft core is large, a shaft opening is small, and both the shaft core and the shaft opening are common long rod pieces, so that the probability of unhooking does not exist; then, the rotation-connection hook and a matched cross beam are installed in a hanging mode; later, a left anti-slide block and a right anti-slide block are installed to prevent the opening sash and the through-connection hook from moving on the cross beam; furthermore, an anti-unhooking block used for preventing the rotation-connection hook ...

Подробнее
Номер записи: 5
05-05-2023 дата публикации

Forming and gluing mechanism for bell-shaped flexible aramid paper honeycomb core material

Номер: CN116061501A
Автор: WANG MENG, YANG JINJUN, LUO YUQING, ZHAO LANLAN, JIANG LIWEN
Принадлежит:

The invention relates to the technical field of composite materials, in particular to a forming and gluing mechanism for a bell-shaped flexible aramid paper honeycomb core material, which comprises a forming roller, a transfer roller and a gluing roller which are sequentially arranged from top to bottom, and a rotating shaft of the forming roller is meshed with a rotating shaft of the transfer roller through a gear. A rotating shaft of the transfer roller is meshed with a rotating shaft of the glue spreading roller through a gear, first roller teeth used for aramid paper forming are arranged on the forming roller, second roller teeth matched with the first roller teeth are arranged on the transfer roller and correspond to the first roller teeth, and a glue storage unit is arranged on the glue spreading roller. And the pitch of the glue storage units in the circumferential direction is twice of the pitch of the first roller teeth or the second roller teeth. Interval gluing of aramid paper ...

Подробнее
Номер записи: 6
06-07-2011 дата публикации

Method and system for controlling rotation speed of general-type gasoline engine

Номер: CN0102116208A
Автор: ZHIFENG JIAO, MIN MIN, DIHUA YI, JINJUN YANG, HANYING CHEN, JIAO ZHIFENG, YI DIHUA, YANG JINJUN, CHEN HANYING
Принадлежит:

The invention discloses a method and a system for controlling the rotation speed of a general-type gasoline engine. The method comprises the following steps of: determining the expected working state of an engine and activating controlled equipment; controlling the states of an oil pump and a main relay and correcting an actuation value of an actuator; acquiring the current position of a throttle, an air inlet temperature, air inlet pressure, a tank temperature and a reasonable parameter of gear selection information; computing the rotation speed and the gradient of the engine and the current running position information of the engine; performing lambda closed-loop control and self-adaptive computation on oil injection; selecting working conditions and working points; switching and coordinating the working points; and controlling ignition, the throttle and the oil injection. The system comprises an electronic control unit (ECU), and a power supply unit, a signal acquisition unit and the ...

Подробнее
Номер записи: 7
23-06-2010 дата публикации

Preparation method of jujube wine

Номер: CN0101748024A
Автор: YANG JINJUN, YANG ZHONGHUA, JINJUN YANG, ZHONGHUA YANG
Принадлежит:

The invention relates to a preparation method of jujube wine, comprising the following steps: multi-strain fermentation, secondary distillation and / or jujube immersing in primary pulp wine. Jujube wine prepared by the method can have the nutrition of fruit wine and the style of white wine, can also have jujube flavor of prepared wine, and at the same time can reach mellow of wine quality and rich jujube flavor.

Подробнее
Номер записи: 8
05-05-2023 дата публикации

Efficient steam inlet structure of steam turbine

Номер: CN116066188A
Автор: FAN CHANGZHENG, YANG JINJUN, ZHA XINGHU, LI MINGZHEN
Принадлежит:

The efficient steam admission structure comprises an outer cylinder, an inner cylinder is arranged in the middle of the interior of the outer cylinder, two sets of steam admission cavities are formed in the outer side of the inner cylinder, and sealing grooves are formed in the sides, away from each other, of the interiors of the two sets of steam admission cavities. A sealing ring is arranged on one side of the steam inlet pipe, so that when the sealing ring is inserted into a sealing groove, the sealing ring can be pressed through extrusion of four sets of supporting plates at the moment, connection between the sealing ring and the inner wall of the sealing groove is more compact, and when the steam inlet pipe and the connecting pipe are connected, the sealing ring and the sealing groove are not prone to deformation. A connecting pipe can drive four sets of extrusion rods to make contact with the bevel edges of four sets of wedge-shaped blocks and push the wedge-shaped blocks to move, ...

Подробнее
Номер записи: 9
09-09-2015 дата публикации

Intermediate voltage switch cabinet wireless long -distance monitored control system

Номер: CN0204633473U
Автор: YANG JINJUN, LIU BI
Принадлежит:

The utility model discloses an intermediate voltage switch cabinet wireless long -distance monitored control system, including remote server, a plurality of intermediate voltage switch cabinet, a plurality of mobile terminal, a plurality of remote controller, each intermediate voltage switch cabinet, mobile terminal respectively with remote server wireless communication, the intermediate voltage switch cabinet includes the cabinet body to and set up in internal processor, PLC programmable controller, wireless communication unit, zigBee communication unit, the charging device of cabinet, cover box, isolator, isolator operating device, the processor passes through the wireless communication unit to be realized and remote server wireless connection, isolator and isolator operating device are connected, and isolator operating device is a rotary mechanism, the remote controller includes control chip, the 2nd zigBee communication unit, and remote controller and intermediate voltage switch cabinet ...

Подробнее
Номер записи: 10
23-06-2023 дата публикации

Portable device for disturbance-free sampling of underwater soft soil

Номер: CN116296532A
Автор: YANG JINJUN, CHEN BING, ZHANG NING, JIANG TINGTING
Принадлежит:

The invention discloses a portable device for disturbance-free sampling of underwater soft soil, which comprises a supporting mechanism, the front end surface of the supporting mechanism is slidably connected with a movement mechanism through a driving mechanism, and the movement mechanism is slidably connected with a sampling mechanism through a driving device; the sampling mechanism comprises a sampling seat slidably connected with the movement mechanism, the front end of the sampling seat is fixedly connected with an inverted-L-shaped clamping plate, a pneumatic rod is fixed to the bottom face of a horizontal plate at the top of the clamping plate, the other end of the pneumatic rod is fixedly connected with a sampling barrel through a vacuum pump, and the sampling barrel extends into a through hole formed in the middle of the limiting frame; the limiting frame is fixed to the bottom of the front end face of the clamping plate, and a blocking piece structure is arranged at the bottom ...

Подробнее
Номер записи: 11
30-06-2023 дата публикации

Self-assembled selenium peptide with ultrasensitive response to active oxygen as well as preparation method and application of self-assembled selenium peptide

Номер: CN116355043A
Автор: YANG JINJUN, ZHANG LI, ZHANG QIAOQING, WANG CHEN
Принадлежит:

The invention provides a self-assembled selenium peptide with ultrasensitive response to active oxygen as well as a preparation method and application of the self-assembled selenium peptide, and belongs to the technical field of nano materials. The invention discloses a self-assembled selenium peptide with ultrasensitive response to active oxygen. The self-assembled selenium peptide comprises a selenium amino acid module and a self-assembled peptide module, the self-assembly peptide module comprises polypeptide with an amino acid sequence being FF. The invention provides a self-assembled selenium peptide with ultra-sensitive response to active oxygen, and the self-assembled selenium peptide has the ability of ultra-sensitive response to active oxygen; the self-assembly capability can be activated, harmful free radicals in a human body are effectively removed, the oxidation resistance of the body is improved, and the steady state of the body is maintained. Experimental results show that ...

Подробнее
Номер записи: 12
26-03-2014 дата публикации

Exposed-frame curtain wall hook opening window and installing method thereof

Номер: CN103670155A
Автор: YANG JINJUN, LI TAO, LI LIGANG, ZHANG LILI, JIA HONGLI, WANG YU'NAN, ZHU HAO, MA CHANGFEI, ZHAO LEI, LI CHENGPENG
Принадлежит:

The invention discloses an exposed-frame curtain wall hook opening window and an installing method thereof. A switch-over hook of the opening window is additionally arranged to enable the switch-over hook to be connected with an opening window hook in a penetrating mode, the opening window hook is in an outer-sleeve-ring shape, the switch-over hook is of a rotary shaft structure, a shaft core of the switch-over hook is large, a shaft opening of the switch-over hook is small, the shaft core and the shaft opening are both general long-rod pieces, and disconnection of the hook cannot occur; the switch-over hook and a matched cross beam are arranged in a hanging mode, and a left anti-sliding block and a right anti-sliding block are installed to prevent the opening window and the connecting hook from bouncing on the cross beam. By means of the structure and the installing mode, the disconnection of the hook of the opening window cannot occur, the opening window does not bounce, the safety and ...

Подробнее
Номер записи: 13
18-11-2015 дата публикации

DC power supply cabinet supervisory equipment

Номер: CN0204794354U
Автор: YANG JINJUN, LIU BI
Принадлежит:

The utility model discloses a DC power supply cabinet supervisory equipment, including remote server, a plurality of DC power supply cabinet, each DC power supply cabinet, mobile terminal respectively with remote server wireless communication, the DC power supply cabinet includes the cabinet body to and set up in internal treater, PLC programmable controller, wireless communication unit, charging device, group battery, the dc -to -ac converter of cabinet, the treater passes through the wireless communication unit to be realized and remote server wireless connection, PLC programmable controller, wireless communication unit, charging device, group battery, dc -to -ac converter are connected respectively to the treater, and charging device is connected with the group battery, the group battery includes a plurality of cell, PLC programmable controller connects each cell's positive pole, negative pole respectively. The utility model provides a DC power supply cabinet supervisory equipment can ...

Подробнее
Номер записи: 14
13-06-2023 дата публикации

Tension testing machine for waterproof coiled material

Номер: CN116256221A
Автор: YANG JINJUN, ZHANG YIMING, YANG JINGUO
Принадлежит:

A waterproof coiled material tension testing machine comprises a vertical frame, a top box arranged at the top of the vertical frame and a base arranged at the bottom of the vertical frame, a coiled material clamping and pulling device is arranged between the top box and the base, and the coiled material clamping and pulling device comprises an upper clamping box, a lower clamping box and a clamping box vertical driving device; the upper clamping box and the lower clamping box are each composed of a U-shaped block, a sliding piece, a pushing screw and a coiled material downward-pressing swing assembly, and the sliding pieces are close to and away from inner side plates of the U-shaped blocks through rotation of the pushing screws spirally arranged on the outer side plates of the U-shaped blocks. The coiled material downward-pressing swing assembly comprises a rotating shaft, a pressing roller and a side support used for connecting the rotating shaft and the pressing roller, the rotating ...

Подробнее
Номер записи: 15
04-08-2010 дата публикации

Cold-drawing die

Номер: CN0101791634A
Автор: YANG JINJUN, JINJUN YANG
Принадлежит:

The invention relates to a cold-drawing die, and can cold-draw and draw an altitude wire rod into a hemp flower-shaped reinforcing steel bar. The cold-drawing die comprises a drawing die sleeve and a drawing die; the drawing sleeve is provided with a drawing die groove and a cone-shaped discharge hole communicated with the drawing die groove; the drawing die groove is in interference fit with the drawing die internally; the drawing die is provided with a drawing die hole; the drawing die hole is provided with a transition section, a sizing section and a guide section of talcum powder from the inlet to the outlet; the transition section is a flared arc plane, can prevent the altitude wire rod from rubbing to burn out the surface of the drawing die because of the shortage of the talcum powder; the sizing section is a hemp flower-shaped arc plane; and the guide section of the talcum powder is a flared arc plane, and the guide section of the talcum powder is externally provided with a discharge ...

Подробнее
Номер записи: 16
11-07-2023 дата публикации

Preparation method of bell-shaped flexible aramid paper honeycomb

Номер: CN116409014A
Автор: WANG MENG, LUO YUQING, YANG JINJUN, ZHAO LANLAN
Принадлежит:

The invention relates to the technical field of composite materials, in particular to a preparation method of a bell-shaped flexible aramid paper honeycomb, aramid paper is guided between a forming roller and a transfer roller, and the aramid paper forms a curved surface shape under the action of meshing force of roller teeth of the forming roller and roller teeth of the transfer roller; the aramid paper moves in the circumferential direction of the transfer roller under the action of traction force, and the core strip glue on the gluing roller is transferred to the surface of the aramid paper under the action of pressure through the tangent position of the gluing roller and the transfer roller; the aramid paper is overlapped in a staggered mode to form a laminated plate, then the laminated plate is heated and pressurized on a hot press through an accurate pressurizing tool, and the core strip glue is solidified; and carrying out honeycomb preparation on the laminated plate to obtain the ...

Подробнее
Номер записи: 17
09-09-2015 дата публикации

Outdoor remote control reactive power compensator

Номер: CN0204633343U
Автор: YANG JINJUN, LIU BI
Принадлежит:

The utility model discloses an outdoor remote control reactive power compensator, including reactive compensation case body, remote controller, reactive compensation case body includes box, inactivity automatic compensation controller, a zigBee wireless communication unit, a wireless communication module, terminal row, instrument door, lightning rod, moulded case circuit breaker, a plurality of compensation loop switch, a plurality of blend switch, a plurality of condenser, ground connection row, zero row, including three -phase compensating capacitor, phase separating compensating capacitor, alternate compensating capacitor in a plurality of condensers, the remote controller includes control chip, the 2nd zigBee wireless communication unit, control button, second display screen. The utility model provides an outdoor remote control reactive power compensator can effectively guarantee the operation of quality of supply and power network stability, realizes reactive power's on -site compensation ...

Подробнее
Номер записи: 18
23-09-2015 дата публикации

Open air is reactive compensation case on spot

Номер: CN0204668959U
Автор: YANG JINJUN, LIU BI
Принадлежит:

The utility model discloses an open air is reactive compensation case on spot, including box, controller, terminal row, instrument door, lightning rod, moulded case circuit breaker, a plurality of compensation return circuits switch, a plurality of blend switch, a plurality of condenser, ground connection row, zero row, controller, terminal row, instrument door, lightning rod, a plurality of compensation return circuits switch, moulded case circuit breaker, a plurality of blend switch, a plurality of condenser, ground connection row, zero row set up in the box, instrument door, lightning rod, moulded case circuit breaker are connected respectively to the controller, even have compensation return circuit switch, the blend switch of series connection between controller and each condenser. The utility model provides an open air is reactive compensation case on spot can effectively guarantee quality of supply and electric wire netting steady operation, the compensation on the spot that realizes ...

Подробнее
Номер записи: 19
25-03-2015 дата публикации

Star sensor mounting structure for thermal deformation isolation and control

Номер: CN104443435A
Автор: PENG HAIKUO, MAN XIAOYING, WANG SHU'NAN, WANG ZHIGUO, FANG WUDI, LIN DEGUI, REN YOULIANG, YANG JINJUN
Принадлежит:

The invention provides a star sensor mounting structure for thermal deformation isolation and control. The star sensor mounting structure comprises a star sensor mounting cross beam assembly, connecting screw rod assemblies and connecting and separating assemblies. The two ends of the star sensor mounting cross beam assembly are connected with a star body framework through the connecting screw rod assemblies so as to release the freedom degree of rotating around the axes of screw rods at the connecting positions, by the adoption of the half-rigid connecting mode, when thermal deformation happens to the star body framework in a space extreme temperature environment, the shape of a star sensor mounting cross beam is kept unchanged, and thus it is guaranteed that the orientation of a star sensor mounted on the star sensor mounting cross beam cannot be changed. The connecting and separating assemblies play the effect of lowering the dynamic response of the star sensor under the mechanical environment ...

Подробнее
Номер записи: 20
23-05-2023 дата публикации

Radar antenna in-orbit beam direction prediction method and system and medium

Номер: CN116148758A
Автор: YANG JINJUN, CHEN YANG, FAN JIXIA, HUANG JINSHENG, YU GUANGYANG, HU GUANGQING, JIANG YAN, ZHOU ZICHEN
Принадлежит:

The invention provides a radar antenna in-orbit beam pointing prediction method and system and a medium. The radar antenna in-orbit beam pointing prediction method comprises the steps of obtaining test data including a thermal load state, radar antenna array plane normal pointing and star sensor optical axis pointing in a satellite ground test period; establishing a multi-layer neural network according to the ground test data; the method comprises the following steps of: after a satellite enters an orbit, recording an in-orbit thermal load state, radar antenna beam pointing information and a star sensor observation result at the moment of external calibration during the period of carrying out radar system external calibration by utilizing a ground calibration field; predicting radar antenna array plane normal direction and star sensor optical axis direction by using the multi-layer neural network and the in-orbit thermal load state during the external calibration period; correcting the ...

Подробнее
Номер записи: 21
23-05-2023 дата публикации

Garbage can capable of automatically opening and closing bottom door

Номер: CN116142654A
Автор: XING ZHENHUA, GUO BIN, WANG XUEQIANG, ZHANG SHUAI, WEI ERJUN, YUAN XINGYU, JIA RUIMIN, DING JIANDONG, BAI CHUNLING, ZHANG WUHU, LIU FEI, HAN ZHONGLIANG, LI XINTONG, YANG JINJUN
Принадлежит:

The invention discloses a dustbin capable of automatically opening and closing a bottom door, which comprises a dustbin body, a top door mounted at the top of the dustbin body, lifting lugs mounted on two sides of the top of the dustbin body and the bottom door mounted at the bottom of the dustbin body, and is characterized in that an automatic opening and closing structure is mounted on the inner side wall of the dustbin body; wherein the bottom door and the box body are connected through a torsion spring hinge, the torsion of a torsion spring just overcomes the dead weight of the bottom door to enable the bottom door to be automatically closed, and the automatic locking mechanism comprises a ratchet wheel driving mechanism composed of a push rod and a gear, a driven gear and an opening and closing structure coaxial with the driven gear. The supporting force of the ground to the dustbin serves as the triggering force for opening and closing, when garbage is dumped, the dustbin needs to ...

Подробнее
Номер записи: 22
02-12-2015 дата публикации

Crane girder tip structure

Номер: CN0204823746U
Автор: WANG LIN, HU ZHAOHUI, FU ZHONGJUN, ZHENG WEICHANG, LUO FUSHENG, WANG JIAN, WANG QIANG, YANG JINJUN
Принадлежит:

The utility model discloses a crane girder tip structure, the key lies in: the crane girder tip is high lower than span centre height, adopts the circular arc transition between tip and the span centre, the span centre web of crane girder is single web, for the fatigue stress who reduces tip web variable cross section department, is three webs with the design of tip web, smooth transition for realizing three webs and single web has designed the transition web between three webs and single web, well intersternite in order to realize the tip damages later to the both sides web, with the thickening of well intersternite, reduces this web fatigue stress. This technique has effectively reduced the fatigue stress of variable cross section crane girder tip web, and the reduction range reaches 30% to 50%, can avoid crane girder web circular arc department of variable cross section department fracture, the tip forms the box cross -section, has increased the stability of crane girder tip, can prevent ...

Подробнее
Номер записи: 23
15-08-2023 дата публикации

Metal plate and strip degreasing equipment

Номер: CN116586448A
Автор: LI JUN, YANG JINJUN, DONG YU
Принадлежит:

The invention discloses metal plate and strip degreasing equipment which comprises a hot water flushing and oil removing mechanism, a multi-roller squeezing mechanism, a laser degreasing mechanism, a grinding and scrubbing mechanism and a clear water scrubbing mechanism which are sequentially arranged in the front-back direction. A metal plate strip is conveyed from front to back and sequentially passes through a hot water flushing and oil removing mechanism, a multi-roller squeezing mechanism, a laser degreasing mechanism, a grinding and scrubbing mechanism and a clean water scrubbing mechanism, the hot water flushing and oil removing mechanism is used for spraying hot water on the metal plate strip to remove oil in advance, and the multi-roller squeezing mechanism is used for removing accumulated water on the surface of the metal plate strip. The laser degreasing mechanism is used for ablating the oil film on the metal plate strip, the grinding and scrubbing mechanism is used for brushing ...

Подробнее
Номер записи: 24
15-10-2014 дата публикации

Automatic honeycomb sheet weight and thickness measuring method

Номер: CN104101407A
Автор: YANG JINJUN, LIU SHANGUO, MA JIANZHONG, LIU WENPIN
Принадлежит:

The invention belongs to the technical field of composite materials, relates to a weight and thickness measuring method of a honeycomb sheet with large area and low stiffness, and particularly relates to an automatic honeycomb sheet weight and thickness measuring method which has the advantages of easy operation, simple structure and convenient use. A device manufactured through the method of comprises a weight measuring unit, a thickness measuring unit, a material receiving platform and a control system. Thickness measuring, weighing measuring and density calculating of the honeycomb sheet can be realized. Whether the thickness and the density of a sliced honeycomb block are qualified can be detected, and the precision degree is detected. According to the invention, the method is used for precise weight and thickness measuring of the honeycomb sheet, and meets a high quality honeycomb evaluation requirement; the device manufactured through the method realizes full process automation of ...

Подробнее
Номер записи: 25
14-07-2023 дата публикации

Method for judging karst development degree based on geophysical prospecting profile karst rate calculation

Номер: CN116430473A
Автор: GUO GUO, WANG SONGJIANG, YANG JINJUN, NIU ZHIQIANG, ZHANG QIANFEI, YANG XU
Принадлежит:

The invention discloses a karst development degree judgment method based on geophysical prospecting profile karst rate calculation, which comprises the following steps of: detecting according to an arranged high-density resistivity method geophysical prospecting profile, quickly acquiring data and performing computer processing through a system to obtain electrical change conditions of a horizontal direction and a longitudinal rock-soil body within a range of 50 meters underground, and judging the karst development degree according to the electrical change conditions. And finally, a geophysical prospecting profile resistivity image is formed. According to the electrical property difference between a karst abnormal section on a geophysical prospecting section and surrounding rock mass, the horizontal and longitudinal karst development range, the karst cave top plate burial depth and the karst cave bottom plate burial depth of karst on the geophysical prospecting section are divided, and ...

Подробнее
Номер записи: 26
18-04-2023 дата публикации

Device for inhibiting on-orbit vibration of on-satellite long-distance single-folding unfolding arm

Номер: CN115973451A
Автор: YANG JINJUN, FAN JIXIA, XUE LINGLING, YU GUANGYANG, XU YE
Принадлежит:

The invention provides a device for on-orbit vibration suppression of an on-satellite long-distance single-folding unfolding arm. According to the device, one end of the unfolding arm is rotationally connected with an unfolding mechanism, one end of an amplitude limiting straight arm is rotationally connected with the unfolding mechanism through a rotary supporting shaft, and the other end of the amplitude limiting straight arm is rotationally connected with the unfolding arm through a rotary supporting shaft; limiting assemblies are arranged at the rotating connecting position of the amplitude limiting straight arm and the unfolding mechanism and the rotating connecting position of the amplitude limiting straight arm and the unfolding arm. Each limiting assembly comprises a limiting hole, a pin shaft and a compression spring. The limiting hole is formed in the rotary supporting shaft, and the pin shaft and the compression spring are both arranged on the amplitude limiting straight arm.

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

Self-assembled selenium peptide nano material for targeting mitochondria as well as preparation method and application of self-assembled selenium peptide nano material

Номер: CN116350615A
Автор: YANG JINJUN, ZHANG LI, ZHANG QIAOQING, WANG CHEN
Принадлежит:

The invention provides a self-assembled selenium peptide nano material for targeting mitochondria as well as a preparation method and application of the self-assembled selenium peptide nano material, and belongs to the technical field of nano materials. The invention provides a self-assembled selenium peptide nano material for targeting mitochondria. The self-assembled selenium peptide nano material comprises selenium amino acid, an assembled peptide and a mitochondria targeting group, and the assembling peptide is FFK. The mitochondria-targeted self-assembled selenium peptide nano-material provided by the invention comprises a self-assembly module, a selenium amino acid module and a targeted recognition module which are connected in sequence, mitochondria in cells are recognized in a targeted manner through mitochondria-targeted polypeptide, disease parts are accurately positioned, and an assembled polypeptide drug can achieve a long-acting retention effect on the surfaces of the mitochondria ...

Подробнее
Номер записи: 28
16-02-2005 дата публикации

Efficient hydrophobic oil absorption micro bead

Номер: CN0001580174A
Автор: YANG JINJUN, HUANG MING, HAI RAN, JINJUN YANG, MING HUANG, RAN HAI
Принадлежит:

The invention publishes a kind of efficiency water-repellent blotter micro beads. Fist, the beads should be washed, removed sundries and dried by deionized water and then dip them into mixed liquor of sulphates and carbonates and dry them. Second, mix cross linking agent dissolved in proportion under the condition of stirring-up to get misce bene with micro beads. Third, dry them with microwave to get end product. The invention appears granular. It can prevent burning, insoluble in water and can be stored conveniently. Its cost is low and can be widely used to father or recovery oil stain at sea, for industry or domestic use.

Подробнее
Номер записи: 29
16-09-2015 дата публикации

Glue liquid circulation system used for honeycomb glue coating process

Номер: CN104907230A
Автор: YANG JINJUN, LIU SHANGUO, LIU WENPIN, HAO WEI, MA JIANZHONG
Принадлежит:

The present invention relates to a glue liquid circulation system used for a honeycomb glue coating process, the glue fluid circulation system is characterized by including a glue coating tank, a stirring bucket, a solvent bucket, a viscosity sensor, a pneumatic stirring paddle, a pneumatic diaphragm pump, liquid level sensors and a viscosity sensor. The stirring bucket is provided with the pneumatic stirring paddle, a raw glue injection port and the liquid level sensor, a solvent valve is mounted on a pipeline between the stirring bucket and a solvent bucket, the glue coating tank is provided with the liquid level sensor, a glue supplementing pipeline, a circulation pipeline and a residue glue collection pipeline are in connection with the glue coating tank and the stirring bucket, the glue supplementing pipeline is provided with the viscosity sensor and the pneumatic diaphragm pump, and the residue glue collection pipeline is provided with a ball valve. The glue liquid circulation system ...

Подробнее
Номер записи: 30
16-05-2023 дата публикации

Station service power system of hydropower station

Номер: CN116131434A
Автор: YU MI, ZHU SHI, YANG JINJUN, YU JIANJUN
Принадлежит:

The station service power system comprises a direct current screen, a station service power supply system and a power supply automatic input device, one end of the power supply automatic input device is connected with the direct current screen and the station service power supply system, and the other end of the power supply automatic input device is connected with an emergency security power supply screen. And the emergency security power supply screen is connected with an emergency security load. According to the system, in the shutdown state of a splitting unit, power supply of most important equipment of local station service can be rapidly maintained for more than ten minutes without traces, so that a flood discharge gate of a hydropower station can be rapidly lifted, a forebay gate falls down, lubricating water and cooling water are continuously provided, and the hydropower station is rapidly out of danger; and the forebay gate can be lifted and dropped, so that the hydropower station ...

Подробнее
Номер записи: 31
16-09-2015 дата публикации

Large honeycomb block glue dipping turning device

Номер: CN104911952A
Автор: YANG JINJUN, MA JIANZHONG, LIU SHANGUO, LIU WENPIN, LUO YUQING, WANG QINGMING, HAO WEI
Принадлежит:

The present invention relates to a large honeycomb block glue dipping turning device which includes a base, a turning material catching table, turning substrates, turning clamping frames, clamping heads, and the like, the turning material catching table is centrally mounted on the base, and is used for lifting and dropping for catching a material before and after honeycomb turning, the turning substrates are symmetrically mounted on linear slide rails on both sides of the base, during turning clamping, the turning substrates move simultaneously toward the inner side to meet clamping of honeycomb blocks with different lengths; the turning clamping frames are mounted on the inner side of the turning substrates, move simultaneously to control rotation, and are used for cis / counterclockwise turning at any angle of a glue dipped honeycomb block, the turning speed is controllable; and the clamping heads sleeve both ends of the turning clamping frames, and are driven by an air cylinder to be ...

Подробнее
Номер записи: 32
02-05-2023 дата публикации

Method and system for acquiring pointing information of spaceborne antenna by using multiple distributed star sensors

Номер: CN116047403A
Автор: YANG JINJUN, TU SHANGTAN, ZHANG YANZHAO, YU GUANGYANG, FAN JIXIA
Принадлежит:

The invention provides a method and a system for acquiring pointing information of a spaceborne antenna by using multiple distributed star sensors. The method comprises the following steps: a satellite is equipped with a radar antenna, a platform star sensor, a measurement antenna and a measurement star sensor; establishing a measurement star sensor observation coordinate system and a measurement antenna coordinate system, and obtaining a first conversion relation according to the relation between the measurement antenna and the measurement star sensor; performing microwave bidirectional transmitting and receiving between the measuring antenna and the radar antenna to obtain a second conversion relation; the measuring star sensor and the platform star sensor synchronously observe the fixed star and match the fixed star with the same star map to obtain a third conversion relation; and performing fusion conversion according to a formula by using the first conversion relation, the second conversion ...

Подробнее
Номер записи: 33
16-09-2015 дата публикации

Honeycomb angle panel saw equipment

Номер: CN104908084A
Автор: MA JIANZHONG, YANG JINJUN, LIU SHANGUO, WANG QINGMING, LUO YUQING, LIU WENPIN, HAO WEI
Принадлежит:

The invention relates to honeycomb angle panel saw equipment. The honeycomb angle panel saw equipment comprises a C-type lathe bed, an angle adjusting unit, a saw blade system, a working platform, a dust-collecting system, a control system and the like. The C-type lathe bed is used for the installation of the angle adjusting unit. The angle adjusting unit is used for adjusting and controlling saw cutting angle, and the angle adjusting unit is mainly composed of a rotating disc, a rotating arc-shaped rack, a rotating motor, a rotating worm box, a rotating work arm and the like. The saw blade system controls the running speed, the tensioning force and the running stability of a band-saw blade. The saw blade system is fixed to the rotating work arm. The working platform plays functions of fixing and conveying to a honeycomb sheet when angle saw cutting is conducted. The dust-collecting system is used for collecting material dust generating in the saw cutting process. The control system is ...

Подробнее
Номер записи: 34
01-04-2015 дата публикации

On-orbit measurement system used for pointing relative deformation of satellite load

Номер: CN104482874A
Автор: MAN XIAOYING, PENG HAIKUO, FANG WUDI, WANG ZHIGUO, LIN DEGUI, WANG SHU'NAN, REN YOULIANG, YANG JINJUN
Принадлежит:

The invention provides an on-orbit measurement system used for pointing relative deformation of a satellite load. The on-orbit measurement system comprises a deformation separation device 41, a zero-deformation mounting structure 42, four laser angle measuring units, a first prism 47 and a second prism 48, wherein the first prism 47 and the second prism 48 are respectively fixed on two effective load mounting faces needing to be measured; the four laser angle measuring units face to and are aligned with two side faces, which are used as measured faces, of the first prism and the second prism respectively. By virtue of the on-orbit measurement system, pointing change angles, relative to a measurement device, of the effective load mounting faces can be effectively measured in pairs; a transmission relation of the plurality of effective load mounting faces relative to the pointing change angles of the measurement device is measured, so that the relative pointing change angles among the plurality ...

Подробнее
Номер записи: 35
30-05-2023 дата публикации

Wireless resource allocation method and device, equipment and storage medium

Номер: CN116193613A
Автор: NAN ZUOYONG, ZHONG ZHIGANG, WANG SEN, XU BO, MA GUANGHUI, ZHANG PENG, YANG JINJUN, CHEN RENXIANG, WU GANG, WU XIAOLE, ZHANG LEI, ZHANG QIANKUN
Принадлежит:

The invention discloses a wireless resource allocation method and device, equipment and a storage medium, relates to the technical field of communication, and is used for improving the rationality of wireless resource allocation. Comprising the steps that a first parameter corresponding to a target IAB system is obtained, the target IAB system comprises a macro base station, an IAB device and a plurality of terminal devices, the SNR corresponding to each link in a plurality of links included in the target IAB system is determined based on the first parameter, and according to the SNR corresponding to each link in the plurality of links, the first parameter corresponding to each link in the plurality of links is obtained; and determining a throughput corresponding to each link based on a Shannon formula, determining a second parameter corresponding to the target IAB system according to the throughput corresponding to each link, and allocating resources for the plurality of terminal devices ...

Подробнее
Номер записи: 36
04-08-2010 дата публикации

Steel grating resistance pressure welding machine electrode

Номер: CN0101791740A
Автор: YANG JINJUN, ZHANG CHAOFAN, JINJUN YANG, CHAOFAN ZHANG
Принадлежит:

The invention relates to a steel grating resistance pressure welding machine electrode. An anode padding plate and a cathode padding plate respectively fix an anode and a cathode by internal angle bolts with high strength; insulating plates are arranged between the anode padding plate and the anode and between the cathode padding plate and the cathode; and the anode and the cathode are fixed by a double-head bolt with an insulating sleeve pipe and an insulating washer. A steel grating with the transverse rod distance of 15 mm can be welded.

Подробнее
Номер записи: 37
01-07-2015 дата публикации

High-precision micro-deformation attitude control instrument installing structure for spaceflight

Номер: CN104743138A
Автор: WANG ZHIGUO, ZHOU XUBIN, REN YOULIANG, YANG JINJUN, JIANG SHICHEN, HU BINGTING, MAN XIAOYING
Принадлежит:

The invention discloses a high-precision micro-deformation attitude control instrument installing structure for a spaceflight. An instrument installing plate comprises a first wing plate, a second wing plate and a web plate. The first wing plate is fixed to the outer surface of a thin-wall shell structure. The second wing plate is arranged in the thin-wall shell structure and connected with a plane butt-joint flange of a heat conducting body. The first wing plate and the second wing plate are connected through the web plate and carry out heat exchange through the web plate. The installing face of the heat conducting body is connected to a sealing cover plate which is connected with the thin-wall shell structure to form a head of the installing structure. One end of a supporting rod assembly is connected with the head of the installing structure. The other end of the supporting rod assembly is installed on a body of an optical imaging effective load structure of the spaceflight. The technical ...

Подробнее
Номер записи: 38
30-06-2023 дата публикации

Pipe hydrostatic testing machine

Номер: CN116358994A
Автор: YANG JINJUN, WANG YONGSHENG, CAO YIHUA
Принадлежит:

A pipe hydrostatic testing machine comprises a pipe lifting device and a pipe axial clamping, plugging and connecting device, the pipe axial clamping, plugging and connecting device comprises a pushing mechanism, a hollow seat and a sealing insertion pipe, the outer side wall of an axial opening of the hollow seat is sleeved with a ring seat, and a first axial through hole, a second axial through hole and a radial through hole are formed in the ring seat; a first compression spring and an axial pushing piece are arranged in the first axial through hole, a second compression spring and an axial sliding positioning piece are arranged in the second axial through hole, an extension spring and a sliding inserting piece are arranged in the radial through hole, a middle through hole is formed in the middle of the sliding inserting piece, and a blocking table is arranged on the front section of the axial pushing piece. And corresponding wedge-shaped heads and positioning pits are arranged between ...

Подробнее
Номер записи: 39
10-06-2015 дата публикации

High-accuracy micro deformation star sensor mounting bracket

Номер: CN104691790A
Автор: WANG ZHIGUO, MAN XIAOYING, ZHOU XUBIN, CHEN SHUANGQUAN, FU XIN, YANG JINJUN, GU YILEI
Принадлежит:

The invention discloses a high-accuracy micro deformation star sensor mounting bracket. A star sensor mounting plate is connected to the outer surface of a thin-wall shell structure; a heat pipe is positioned inside the thin-wall shell structure; one end of the heat pipe is connected to the star sensor mounting plate; the other end of the heat pipe is connected with a heat collecting plate; the heat collecting plate is connected to the inner side of the top of the thin-wall shell structure and partially extends out of the top of the thin-wall shell structure; a first insulation mat is mounted between the heat collecting plate and the thin-wall shell structure; a rear cover board is connected to the back of the thin-wall shell structure so as to form a mounting bracket head; one end of a strut assembly is connected with the mounting bracket head; the other end of the strut assembly is used for mounting a spacecraft optical imaging effective load structure body. The high-accuracy micro deformation ...

Подробнее
Номер записи: 40
30-09-2015 дата публикации

Glue solution circulation equipment used for large-scale honeycomb core glue dipping technology

Номер: CN104943019A
Автор: YANG JINJUN, LIU SHANGUO, LIU WENPIN, HAO WEI, MA JIANZHONG, LUO YUQING, WANG QINGMING
Принадлежит:

The invention relates to glue solution circulation equipment used for a large-scale honeycomb core glue dipping technology. The glue solution circulation equipment comprises an inner circulation system and an outer circulation system of a glue tank, wherein the inner circulation system of the glue tank is characterized by comprising the glue tank, a temperature sensor, a liquid sensor and a circulation pipeline. The outer circulation system of the glue tank is characterized by comprising a raw agent tank and a liquid level sensor, a raw glue tank and a liquid level sensor, a glue mixing tank and a liquid level sensor, a temperature sensor, a movable tank car, a pneumatic valve, a glue supplementary tank, a glue return pump and the like. According to the automatic glue solution circulation equipment, the time needed for uniformly mixing a glue solution is short, the efficiency is high, the manual cost can be reduced, the operation is simple and convenient, the automation degree is high, ...

Подробнее
Номер записи: 41
12-11-2014 дата публикации

Large honeycomb block saw cutting immobilizing method

Номер: CN104139214A
Автор: YANG JINJUN, LIU SHANGUO, MA JIANZHONG, LIU WENPIN
Принадлежит:

The invention belongs to the technical field of honeycomb material processing, and relates to a large honeycomb block saw cutting immobilizing method. The method that the shape meets the positioning and clamping requirement of honeycomb blocks can be set by adopting a positioning baffle plate and a clamping baffle plate, both of the positioning baffle plate and the clamping plate are respectively connected with a servo motor by using at least one rotating device, guide rails for horizontal movement are mounted on the two sides of a working table and are beneficial for remaining the moving direction of the working table unchanged, and at least one limiting sensor is mounted in the moving directions of the positioning baffle plate and the clamping baffle plate and is used for monitoring feedback provided by the positioning baffle plate and the clamping baffle plate, so that stable operation of the mechanism is kept.

Подробнее
Номер записи: 42
21-07-2023 дата публикации

Asphalt elongation tester

Номер: CN116465719A
Автор: YANG JINJUN, ZHANG HAORAN, HUANG FANG
Принадлежит:

An asphalt extension tester comprises a strip-shaped pool body, a baffle is slidably arranged in the strip-shaped pool body, a test mold is arranged between the baffle and one end of the strip-shaped pool body, the test mold is formed by splicing two end splicing blocks and two middle side splicing blocks, inserting pieces are arranged on the side walls of main bodies of the end splicing blocks, and positioning pits are formed in the inner side walls of side wings of the end splicing blocks. A first straight hole corresponding to the inserting piece is formed in the inner side wall of the side wing of the middle side splicing block, a sliding piece and a first compression spring are arranged in the first straight hole, a second straight hole vertically penetrating through the first straight hole is formed in the outer side wall of the side wing of the middle side splicing block, and a positioning piece and a second compression spring are arranged in the second straight hole. A side through ...

Подробнее
Номер записи: 43