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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 24. Отображено 24.
28-01-2015 дата публикации

Variable-stiffness variable-damping shock absorber based on magnetorheological damper

Номер: CN104315073A
Автор: DENG HUAXIA, ZHANG JIN, LIANG CHAOJIA, YU LIANDONG, LI WEIHUA, SUN SHUAISHUAI
Принадлежит:

The invention discloses a variable-stiffness variable-damping shock absorber based on a magnetorheological damper. The shock absorber is characterized in that an outer cylinder body is glidingly mounted on the outer side of the magnetorheological damper; a spring mounted in the outer cylinder body is connected with the piston rod of the magnetorheological damper; when the magnetorheological damper and the spring vibrate by external pressure, the outer cylinder body slides on the outer side of the magnetorheological damper to change the travel of the whole shock absorber, and meanwhile, the electrification coil of the magnetorheological damper is electrified and the shape of a magnetorheological fluid is changed to change the damping of the shock absorber. According to the shock absorber, the magnetorheological damper is combined with the spring, so that the stiffness and damping of the shock absorber can be changed; the shock absorber is large in travel and can meet the requirements of ...

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Номер записи: 1
23-03-2018 дата публикации

Air distribution device

Номер: CN0207126326U
Автор: YAO YINFANG, SUN HUA, YAO SUYA, SUN SHUAISHUAI, XU YANFEN, YAN JINJIN, YAO SHUYING, YAO YUANFENG, YAO YING, XU JINGQIANG, CHENG ZHENGYANG
Принадлежит: GUANGDONG HUASHUN ENVIRONMENTAL PROTECTION TECH CO LTD, GUANGDONG HUASHUN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD.

The embodiment of the utility model discloses air distribution device for it can not superpose at will to solve current air distribution device, leads to the lower technical problem of equal wind efficiency. The embodiment of the utility model provides a, including air -out device and a plurality of equal wind device, the air -out device with equal wind device is connected, it is a plurality of connect in proper order between the equal wind device, equal wind device includes roof, bottom plate and curb plate, the roof the bottom plate and the curb plate is connected the seam and is become frame structure, uniform air plate is installed in vertical even slope in the frame structure, frame structure's one end is provided with the air inlet face, and the other end is provided with out the windpiston, be provided with a plurality of first screw holes in the framework of air inlet face, be provided with a plurality of and first screw hole assorted second screw hole in the framework of playwindpiston ...

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Номер записи: 2
18-11-2015 дата публикации

Be suitable for quick recovery to freeze even temperature water -bath regularly of depositing cell

Номер: CN0204768805U
Автор: SUN SHUAISHUAI, XING XIAO, WANG ZHAOGUANG, CHEN LI, TIAN TIAN, MENG YING
Принадлежит:

The utility model provides a be suitable for quick recovery to freeze even temperature water -bath regularly of depositing cell, by the water -bath box, take control panel the control box, constitute with the non - shock board be connected of coaxial hinge nature and coaxial rigid connection's agitating unit with transmission, wherein agitating unit is by the motor, vertical bent axle in the control box, vertical bent axle in the water -bath box, camshaft connecting rod, stirring fan and two horizontal dead levers that are fixed in water -bath box inner wall constitute, motor and the interior vertical the crankshaft of control box, this bent axle is provided with the stirring fan rather than coaxial rigid connection through camshaft connecting rod with the lower part again, upper portion is provided with rather than vertical the crankshaft in the water -bath box of the shock board of non - coaxial hinge nature connection, it is fixed with the interior wall connection of water -bath box ...

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Номер записи: 3
09-04-2014 дата публикации

Technology and device for removing heavy metal ions in electroplating wastewater

Номер: CN103708585A
Автор: GUAN SHAN, SUN SHUAISHUAI, ZHANG WENWEN, ZHAO JIA, YANG YICHAO, GUO YUGAO
Принадлежит:

The invention provides a technology and a device for removing heavy metal ions in electroplating wastewater, and belongs to the electroplating wastewater treatment technology. The continuous electrodeionization technology is employed to remove heavy metal ions with low concentrations in a solution and recyle the metal ions, which plays an important role in environmental protection. The metal ions which go into a membrane stack are transferred towards the direction of a cathode 8, penetrate a membrane 9, and go into a concentration chamber 13. The metal ions are subjected to enrichment in cyclic concentrated water, and as time goes by, high enrichment factor and high removal efficiency can be obtained. The device can remove and enrich single heavy metal ion or mixed heavy metal ions in waste water continuously, and has advantages of low energy consumption, minimal environment pollution and the like.

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Номер записи: 4
23-06-2023 дата публикации

POSM device wastewater neutralization system and method

Номер: CN116282454A
Автор: GUO CHAO, HU WENJIA, XIAO WENGUANG, LI KUN, SUN SHUAISHUAI, LIU JING, ZHANG ERTAO, XU YEKUN
Принадлежит:

The invention provides a POSM device wastewater neutralization system, which comprises a feed mixer, a neutralization reactor, an oil-water separator, a wastewater circulation mechanism and a reaction tail gas condenser, an oil outlet of the oil-water separator is communicated with a fuel oil tank, the wastewater circulation mechanism is arranged between a wastewater outlet and a feed inlet of the neutralization reactor, and the reaction tail gas condenser is communicated with the fuel oil tank. A water outlet of the wastewater circulating mechanism is communicated with a sewage treatment device, a tail gas outlet is formed in the top of the neutralization reactor and is communicated with a feeding hole of a reaction tail gas condenser, and a discharging hole of the reaction tail gas condenser is communicated with a tail gas treatment device. The method has the beneficial effects that acidic waste water and alkaline waste water of POSM can be treated, peroxide in the waste water is removed ...

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Номер записи: 5
28-07-2023 дата публикации

Health state low-power-consumption real-time monitoring method

Номер: CN116506823A
Автор: WANG ZHENPO, LIU PENG, LONG CHAOHUA, LIU JIANHONG, JING FENG, SUN SHUAISHUAI, QI CHUNYU
Принадлежит:

The invention discloses a health state low-power-consumption real-time monitoring method, which comprises the following steps that: a monitoring equipment sensor acquisition module acquires vital sign index data in real time, a sensor management module performs preliminary judgment on a health state based on a threshold value method, and determines a communication strategy reported to a cloud platform based on a low-power-consumption principle according to a preliminary judgment result of the health state; the data transmission module correspondingly determines a transmission frequency; the monitoring equipment is provided with a low-power-consumption local area network and a wide area network communication module, the local area network is preferentially adopted to be connected with a mobile phone mobile terminal APP to communicate with the cloud platform, and the wide area network communication module is dormant; when the local area network communication module is abnormal in communication ...

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Номер записи: 6
07-07-2023 дата публикации

Preparation method of composite biological enzyme system for improving quality of low-grade tobacco leaves

Номер: CN116391907A
Автор: SUN SHUAISHUAI, DU WENJIE, CHEN SHUAIWEI, HU SULIN, ZHANG PENG, GAO LIWEI, SU HAIJIAN, YANG MINGFENG
Принадлежит:

The invention provides a preparation method of a composite biological enzyme system for improving the quality of low-grade tobacco leaves, and belongs to the technical field of spice processing.The preparation method of the composite biological enzyme system for improving the quality of the low-grade tobacco leaves specifically comprises the following steps that S01, required tobacco leaf quality improving effect data are obtained, the scores at least comprise scores of style typical degree, strength, fragrance amount, offensive odor, aftertaste and flammability flameout; s02, inputting the required tobacco leaf quality improvement effect data into a trained composite biological enzyme system tobacco leaf quality improvement effect model; and S03, inputting the compound enzyme system tobacco leaf upgrading model by utilizing the required tobacco leaf upgrading effect, and outputting the optimal compound enzyme system ratio, the method can obtain the optimal compound biological enzyme ratio ...

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Номер записи: 7
02-06-2023 дата публикации

Vehicle control system and control method thereof

Номер: CN116198518A
Автор: WANG ZHENPO, LIU PENG, LONG CHAOHUA, LIU JIANHONG, JING FENG, SUN SHUAISHUAI, QI CHUNYU
Принадлежит:

The invention provides a vehicle control system and a control method thereof.The vehicle control system comprises a main control chip, the method is applied to the main control chip, and the method comprises the steps that operation information fed back by all operation parts of a vehicle is obtained; a corresponding vehicle control instruction is generated according to the operation information, and the vehicle is controlled based on the vehicle control instruction; in the process of controlling the vehicle, acceleration information of the vehicle is obtained, and whether the vehicle collides or not is judged according to the acceleration information; and when the vehicle collides, generating a vehicle collision event, and recording and storing the vehicle collision event. According to the vehicle control system and the control method thereof, one main control chip is adopted to complete vehicle control, collision judgment and event storage, so that the EDR function is achieved, vehicle ...

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Номер записи: 8
07-01-2015 дата публикации

Bidirectional regulation type multilayer magneto-rheological elastomer shock absorber

Номер: CN104265826A
Автор: DENG HUAXIA, SUN SHUAISHUAI, LI WEIHUA, YU LIANDONG, ZHANG JIN
Принадлежит:

The invention discloses a multilayer magneto-rheological elastomer shock absorber which is bidirectionally regulated in rigidity. The multilayer magneto-rheological elastomer shock absorber comprises a thin magneto-rheological elastomer layer, a thin magnetic conducting metal layer, a permanent magnet, an upper base and a lower base, wherein the thin magneto-rheological elastomer layer and the thin magnetic conducting metal layer are continuously in glued joint with each other and are superposed to form a magneto-rheological elastomer, the upper end and the lower end of the magneto-rheological elastomer are respectively in glued joint with the permanent magnet and then are installed between the upper base and the lower base, and the permanent magnet is in threaded connection with the upper base and the lower base. The multilayer magneto-rheological elastomer shock absorber further comprises a magnetic conducting framework and magnet exciting coils, wherein the magnetic conducting framework ...

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Номер записи: 9
28-01-2015 дата публикации

Novel intelligent shock absorber integrating multilayer magnetorheological elastomers with magnetorheological damper

Номер: CN104315071A
Автор: DENG HUAXIA, ZHANG JIN, ZHOU LAIJUN, YU LIANDONG, LI WEIHUA, SUN SHUAISHUAI, WANG JUN
Принадлежит:

The invention discloses a novel intelligent shock absorber integrating multilayer magnetorheological elastomers with a magnetorheological damper. The shock absorber comprises the magnetorheological damper and a variable stiffness device comprising the multilayer annular magnetorheological elastomers and magnetorheological elastomer magnet exciting coil windings mounted between the multilayer annular magnetorheological elastomers respectively, wherein the magnetorheological damper comprises a cylinder barrel; the cylinder barrel is connected to the top end of the shock absorber through a spring; a piston plate is arranged in the cylinder barrel; a piston rod is fixedly connected to the lower side of the piston plate; the other end of the piston rod penetrates out of the cylinder barrel and is fixed at the bottom end of the shock absorber; a magnetorheological damper magnet exciting coil winding is wound on the side wall of the piston plate; the cylinder barrel is filled with a magnetorheological ...

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Номер записи: 10
23-06-2023 дата публикации

Ultralow-power vibration isolator suitable for ultralow-temperature environment

Номер: CN116292738A
Автор: SUN SHUAISHUAI, ZHOU SICHENG, PAN LIYAN, GONG NING, YANG JIAN
Принадлежит:

The invention discloses an ultralow-power vibration isolator suitable for an ultralow-temperature environment, and belongs to the field of micro-vibration control and active control in the ultralow-temperature environment. Comprising an objective table, a nonlinear positive stiffness assembly and a negative stiffness active actuation assembly, the negative-stiffness active actuation assembly comprises more than three negative-stiffness active actuators which are uniformly distributed and fixed on the bottom plate through shells, the outer ends of main shafts of the negative-stiffness active actuators are fixedly connected with the bottom surface of the objective table, and the shells of the negative-stiffness active actuators are fixed on the bottom plate. The nonlinear negative stiffness represented by the negative stiffness active actuator compensates the nonlinear positive stiffness of the vibration isolation device in a large range, so that the vibration isolator reaches a quasi-zero ...

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Номер записи: 11
06-06-2023 дата публикации

Magnetorheological vibration isolator with negative stiffness characteristic

Номер: CN116221328A
Автор: YANG JIAN, WU HUIDONG, SUN SHUAISHUAI
Принадлежит:

The invention discloses a magneto-rheological vibration isolator with a negative stiffness characteristic, which comprises a magneto-rheological elastomer (MRE), an iron sheet, a circular magnet, a cylindrical central shaft, an electromagnetic coil, an upper bottom plate, a lower bottom plate, an outer sleeve, a strip-shaped magnet and the like, the magneto-rheological elastomer, the iron sheet and the circular magnet form a multi-layer magneto-rheological elastomer structure, and the circular magnet provides a part of initial magnetic field for the MRE; the electromagnetic coil is located between the multi-layer magneto-rheological elastomer structure and the outer sleeve, the magnetic field intensity acting on the MRE can be controlled in real time, and then the rigidity and damping of the MRE vibration isolator are controlled. The strip-shaped magnets, the magnet supports and the like form negative stiffness generating units which are installed on the two symmetrical sides of the vibration ...

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Номер записи: 12
24-12-2014 дата публикации

Quantitative evaluation method of baking resistance of flue-cured tobaccos

Номер: CN104237290A
Автор: WANG SONGFENG, WANG AIHUA, SUN FUSHAN, XU XIUHONG, LIU WEI, ZHANG GUOCHAO, LIAO HEMING, SUN SHUAISHUAI, DONG SHUJUN
Принадлежит:

The invention discloses a quantitative evaluation method of the baking resistance of flue-cured tobaccos. The method comprises the steps of putting normally mature fresh tobacco leaves with different qualities into an electrothermal type temperature and humidity self-control tobacco baking box, and baking according to a three-step baking technology, wherein the tobacco loading density is 70kg.m<-3>; evaluating the baking resistance of the tobacco leaves according to the average polyphenol oxidase activity at the 42 DEG C yellowing final stage and the 47 DEG C ribbing final stage in the tobacco leaf baking process, wherein the judgment conditions are as follows: the baking resistance of the flue-cured tobacco variety is good when the tobaccos arranged at the middle part and the lower part are smaller than 0.14micron, and the tobaccos arranged at the upper part are smaller than 0.25micron, the baking resistance of the flue-cured tobacco variety is medium when the tobaccos arranged at the ...

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Номер записи: 13
05-02-2014 дата публикации

Process for preparing unsaturated polyester resin by mixed alcohol alcoholysis of RPET (recycled polyethylene terephtalate) plastic

Номер: CN103554380A
Автор: GUAN SHAN, GUO YUGAO, LIU YACHUN, SUN SHUAISHUAI, LI TINGQING, YANG YICHAO
Принадлежит:

The invention belongs to the technical field of synthesis of unsaturated polyester resin and particularly discloses a process for preparing unsaturated polyester resin by mixed alcohol alcoholysis of RPET (recycled polyethylene terephtalate) plastic. The main technical scheme is as follows: adding the mixed alcohol, a catalyst and the RPET plastic into a reaction kettle to carry out a degradation reaction, and then, adding phthalic anhydride and maleic anhydride into the reaction kettle to carry out an esterification polymerization reaction, and adding a polymerization inhibitor and a diluent after the reaction is finished to obtain the unsaturated polyester resin. By adopting the process of utilizing the mixed alcohol as an alcoholysis agent to degrade the RPET plastic so as to produce the unsaturated polyester resin, the environmental pollution problem is solved, relatively considerable economic benefit is brought to the enterprise, and technical support is provided for the reclamation ...

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Номер записи: 14
30-05-2023 дата публикации

Suspension device for passenger vehicle

Номер: CN116181833A
Автор: SUN SHUAISHUAI, GONG NING, GONG XINGLONG, ZHANG SHIWU
Принадлежит:

The invention provides a suspension device for a passenger car, which comprises a cylinder body, a plurality of connecting rods, a plurality of connecting rods and a plurality of connecting rods, wherein the cylinder body is internally provided with a medium cavity filled with a buffer medium; the piston comprises a piston rod, the piston rod is constructed to move between a balance position which is static relative to the cylinder body and an offset position which is telescopic relative to the cylinder body, and the piston rod is suitable for supporting an external load, so that the load has a stable state and a buffer state along with the position of the piston rod; the magnetic part comprises a first magnetic piece which is arranged in the medium cavity; the second magnetic piece is mounted at the first axial end, located in the cylinder body, of the piston rod; when the piston rod moves from the balance position to the offset position, the first magnetic part is suitable for applying ...

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Номер записи: 15
12-05-2023 дата публикации

Shape memory alloy driver

Номер: CN116104722A
Автор: ZHANG SHIWU, ZHANG XIAOXIAO, SUN SHUAISHUAI, JIN HU, YANG HAO
Принадлежит:

A shape memory alloy driver disclosed by the present invention comprises a fixed base, a first SAM spring, a second SMA spring, a control core, a fan and a water mist generation device, the fixed base is provided with an air inlet, an air outlet, a first air duct, a second air duct and an air duct opening and closing device, the first SAM spring is installed in the first air duct, the second SMA spring is installed in the second air duct, and the control core is installed in the air duct opening and closing device. The air inlet communicates with one end of the first air duct and one end of the second air duct, the air outlet communicates with the other end of the first air duct and the other end of the second air duct, and the fan is installed at the air outlet and used for forming negative pressure at the air outlet; the water mist generating device is arranged at the air inlet and is used for forming water mist at the air inlet; the air duct opening and closing device is mounted at the ...

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Номер записи: 16
11-06-2014 дата публикации

Light emitting cathode testing system for exploring efficient light cathode material

Номер: CN103852479A
Автор: CAO GAOLONG, MA CHAO, TIAN HUANFANG, ZHANG MING, SUN SHUAISHUAI, LI JIANQI
Принадлежит:

The invention discloses a light emitting cathode testing system for exploring an efficient light cathode material. The light emitting cathode testing system comprises a light emitting electronic gun, an electronic accelerating device, a high vacuum chamber, a detector, a laser and a vacuum device, wherein the light emitting electronic gun comprises a light emitting cathode for motivating photoelectrons after being radiated by lasers generated by the laser; the electronic accelerating device is used for accelerating the photoelectrons; the light emitting electronic gun and the electronic accelerating device are arranged in the high vacuum chamber; the vacuum device is used for enabling the high vacuum chamber to keep a high vacuum degree; the detector is used for receiving and analyzing features of luminance, monochromaticity and coherence of the emitted photoelectrons. The light emitting cathode testing system can precisely evaluate performance parameters of a light emitting cathode so ...

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Номер записи: 17
19-11-2014 дата публикации

Construction method of human nerve stem cell bank

Номер: CN104152488A
Автор: WANG ZHAOGUANG, GUO XIAOXING, CHEN LI, XING XIAO, WANG HUI, SUN SHUAISHUAI, TIAN TIAN, MENG YING
Принадлежит:

The invention discloses a construction method of a human nerve stem cell bank. The method comprises the following steps: carrying out human urine separation to obtain human kidney epithelial cells, subculturing the human kidney epithelial cells, partially cryopreserving the human kidney epithelial cells, inducing the subcultured human kidney epithelial cells to form nerve stem cells, separating the nerve stem cells obtained after induction, carrying out amplification culturing, identifying the nerve stem cells, cryopreserving the confirmed nerve stem cells, coding and warehousing. The method avoids the use of fetal bovine serum in the whole process, eliminates the introduction of foreign proteins, and reduces hidden troubles; the method allows the successfully induced stem cells with activity to be preserved in order to form the bank, and the stem cells can be provided for clinic use within 3d; and a cryopreservation mode in the method is characterized in that nerve bulbs with a certain ...

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Номер записи: 18
19-03-2014 дата публикации

Technology utilizing RPET plastic to synthesize unsaturated polyester resin for preparing antiskid pavement-dedicated binding material

Номер: CN103641384A
Автор: GUO YUGAO, GUAN SHAN, LIU YACHUN, SUN SHUAISHUAI, ZHAO JIA, SUN SHUJIE, LI YUAN
Принадлежит:

The invention belongs to the technical fields of unsaturated polyester resin and antiskid pavement binding material preparation, and specifically relates to a technology which utilizes RPET (recycled polyethylene terephthalate) plastic to prepared unsaturated polyester resin and a technology which uses the solidification of the unsaturated polyester resin to produce an antiskid pavement binding material. The main technical scheme comprises the following steps: adding an alcoholysis agent and RPET plastic into a reactor to carry out degradation reactions, then adding phthalic anhydride and maleic anhydride into the reactor to carry out esterification polymerization reactions, adding a polymerization inhibitor and a diluent styrene into the reactor after the reactions so as to produce unsaturated polyester; wherein the unsaturated polyester can be used to prepared antiskid pavement-dedicated binding agent: adding a certain amount of curing agent into the unsaturated polyester to solidify ...

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Номер записи: 19
07-01-2015 дата публикации

Quantitative evaluation method for easy-to-cure property of flue-cured tobacco

Номер: CN104256880A
Автор: WANG SONGFENG, WANG AIHUA, SUN FUSHAN, XU XIUHONG, LIU WEI, WANG CHUANYI, ZHANG GUOCHAO, LIAO HEMING, SUN SHUAISHUAI, DONG SHUJUN
Принадлежит:

The invention discloses a quantitative evaluation method for the easy-to-cure property of flue-cured tobacco. The quantitative evaluation method comprises the following steps: loading fresh tobacco leaves which are normally ripe in different qualities into an electrothermal type humiture self-controlled tobacco curing box at the density of 70kg/m<-3> and curing the fresh tobacco leaves according to a three-segment curing process; judging the easy-to-cure property of the tobacco leaves according to the ratio of carotenoid and chlorophyll in the last stage of yellowing during tobacco curing, wherein the judgment conditions are as follows: when the ratio of carotenoid and chlorophyll at the upper parts and the lower parts of leaves is more than 1.50, and the ratio of carotenoid and chlorophyll of the middle parts of the leaves is more than 2.30, the easy-to-cure property of the flue-cured tobacco leaves is relatively good; when the ratio of carotenoid and chlorophyll at the upper parts and ...

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Номер записи: 20
05-05-2023 дата публикации

Traditional Chinese medicine extraction and concentration device

Номер: CN116059659A
Автор: LI SULIANG, WANG CHANGQING, WANG PENGHUI, SUN SHUAISHUAI
Принадлежит:

The invention discloses a traditional Chinese medicine extraction and concentration device which specifically comprises a base, a lifting device is fixedly mounted above the top of the base, a residue discharging part is rotatably mounted on the right side of the outer surface of the lifting device, a supporting device is movably mounted above the left side of the outer surface of the lifting device, and an extraction device is fixedly mounted in an inner cavity of the lifting device. The invention relates to the technical field of extraction and concentration. According to the traditional Chinese medicine extraction and concentration device, internal centrifugal force is accelerated when the throwing piece rotates, clear water and concentrated traditional Chinese medicine gradually form high negative pressure, the inner wall of the concentration barrel is rapidly washed under the action of the negative pressure, meanwhile, the throwing piece is linked with the balance strip to operate, ...

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Номер записи: 21
11-04-2023 дата публикации

Energy-saving street lamp capable of moving up and down

Номер: CN115949913A
Автор: HOU YONGHONG, LIU JUN, WANG NENG, SUN SHUAISHUAI
Принадлежит:

The energy-saving street lamp capable of moving up and down comprises a lamp tube and a control crank handle, a transmission structure is fixedly installed on the surface of the lamp tube, an adjusting structure is fixedly installed in the lamp tube, and a solar energy adjusting structure is movably installed in the adjusting structure; and a mounting mechanism is fixedly mounted at the position, above the adjusting structure, of the interior of the lamp tube, two fixing lantern rings are fixedly mounted on the inner wall of the lamp tube, insertion hole structures are fixedly mounted on the surfaces of the two fixing lantern rings in an inserted mode, and wires are inserted into the insertion hole structures in an inserted mode. The energy-saving street lamp capable of moving up and down can adapt to more illumination environment requirements, the structure is simple and convenient to operate, the angle of the solar panel can be directly adjusted on the ground to adapt to the illumination ...

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Номер записи: 22
28-01-2015 дата публикации

Novel damper with adjustable stiffness and damping for high speed train

Номер: CN104315072A
Автор: DENG HUAXIA, ZHANG JIN, ZHAO SHIYU, YU LIANDONG, LI WEIHUA, SUN SHUAISHUAI
Принадлежит:

The invention discloses a novel damper with adjustable stiffness and damping for a high speed train. The novel damper comprises a dust cover, a magneto-rheological damper and a magneto-rheological valve, wherein an adapting piece is fixedly mounted at the upper end of the dust cover; the lower end of the dust cover is open and covers the outer side of the upper end of the magneto-rheological damper; the magneto-rheological valve is mounted at the bottom end of the magneto-rheological damper through screws; a primary connecting spring is fixedly mounted in the dust cover; the primary connecting spring and a piston rod of the magneto-rheological damper are connected in parallel; the piston rod is in series connection with a secondary connecting spring. The structure enables the whole damping and stiffness of the damper to be related with a resistance part, and can control the whole damping and stiffness of the damper by singly adjusting the damping. The damper utilizes the magneto-rheological ...

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Номер записи: 23
09-05-2023 дата публикации

Water jet cleaning device and tank wall surface rust removal wall-climbing robot

Номер: CN116078737A
Автор: SUN SHUAISHUAI, ZHANG ZHENGYE, ZHANG ZHIYING, SONG JIA, HUANG MENGHAN
Принадлежит:

The invention belongs to the technical field of high-pressure water jet rust removal, and discloses a water jet cleaning device and a tank wall rust removal wall-climbing robot. The water jet cleaning device comprises a shell and a high-pressure jet assembly capable of rotating in a negative pressure cavity in the shell; n sealing strips are evenly distributed on the outer wall of the shell with the center line of the shell as the axis, a sealing cavity capable of containing the shell is defined by the N sealing strips, and the sealing strips are connected with the shell in a sliding mode so that each sealing strip can move in a reciprocating mode in the axial direction of the shell; a limiting plate is fixed to the top of each sealing strip, and a limiting spring is connected between each limiting plate and the shell. In this way, according to the different radians of the cleaned surface, the multiple sealing strips stretch out by different lengths relative to the shell, so that the end ...

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Номер записи: 24