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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 8. Отображено 8.
11-08-2023 дата публикации

Independent steering mechanism for steer-by-wire automobile

Номер: CN116573036A
Автор: CHEN QI, HUANG LIYUAN, WANG LIANGJIAN, SEO DONG-JIN, ZHANG YAN, SONG HUI
Принадлежит:

The invention discloses an independent steering mechanism for a steer-by-wire automobile, and provides a specific feasible structure scheme for a four-wheel independent steering electric automobile, the steering mechanism comprises a power unit, a transmission unit and an execution unit, the power unit is a permanent magnet synchronous motor, the transmission unit is composed of a worm gear lead screw speed reducer and a connecting rod mechanism, and the execution unit is composed of a worm gear lead screw speed reducer and a worm gear lead screw speed reducer. The execution unit comprises a steering knuckle, a hub motor, a suspension assembly and a brake assembly, a connecting rod mechanism in the transmission unit is arranged to be reasonable in rod length, the turning angle of a steering execution mechanism can be flexibly changed between-90 degrees and 45 degrees, and then four different driving modes of normal driving, oblique driving, transverse driving and in-situ turning of an automobile ...

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Номер записи: 1
27-06-2023 дата публикации

Self-cleaning adjusting ball valve and using method thereof

Номер: CN116329212A
Автор: XIAO CHUANYAO, WANG LIANGJIAN, XIE YULING, LI MEI
Принадлежит:

The invention discloses a self-cleaning adjusting ball valve and a using method thereof, and particularly relates to the field of ball valves.The self-cleaning adjusting ball valve comprises a main body mechanism, the main body mechanism comprises a valve shell, water pipes are arranged on the two sides of the valve shell in a communicating mode, a valve element is rotatably installed in an inner cavity of the valve shell, a sealing ring is fixedly installed on the inner wall of the valve shell, and an opening and closing rod is fixedly connected to the outer wall of the valve element; the opening and closing rod penetrates through the outer wall of the valve shell and is rotationally installed in the valve shell, a first cleaning mechanism used for cleaning the inner wall of the valve element is arranged in the valve element, and a second cleaning mechanism used for cleaning impurities on the inner wall of the water pipe and the first cleaning mechanism is rotationally installed on the ...

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Номер записи: 2
01-08-2023 дата публикации

Low-temperature multi-effect seawater desalination system utilizing steam reciprocating pump

Номер: CN116514200A
Автор: LU JIAFENG, WANG LIANGJIAN, ZHANG QIJIA, ZHANG HONG, HAN GUOCHANG, ZHANG YINGNAN, HOU QINGWEI, LI YILE, ZHANG WEIDONG, CHEN LANG
Принадлежит:

The invention discloses a low-temperature multi-effect seawater desalination system using steam reciprocating pumps, a steam reciprocating pump module comprises a plurality of steam reciprocating pumps connected in series, each steam reciprocating pump comprises a high-pressure cylinder, a low-pressure cylinder and a piston, the steam reciprocating pumps are connected in series, power steam is used for driving the steam reciprocating pumps to compress and suck steam, and the steam reciprocating pumps are connected in series. Suction steam of each stage is directly discharged after being compressed, power steam is discharged after passing through the last-stage steam reciprocating pump, the discharged power steam and new suction steam are mixed in the mixing chamber to form heating steam, and under the condition that no additional device is added and no additional electric energy is consumed, heating and pressurizing of the suction steam are completed, so that the heating efficiency is improved ...

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Номер записи: 3
29-08-2023 дата публикации

Commercial vehicle integrated axle with speed change function and energy recovery device

Номер: CN116653588A
Автор: CHEN QI, FANG BOYI, WANG LIANGJIAN, WU MING, ZHANG YAN, JIANG HAO
Принадлежит:

The invention relates to a commercial vehicle integrated axle with a speed change function and an energy recovery device, and belongs to the field of commercial vehicle integrated axles. The device comprises a speed reduction device, an energy recovery device and a differential device. A planetary reduction gear train is adopted in the speed reduction device, speed reduction and torque increase of an input shaft are achieved through the planetary reduction gear train, a driving gear and a gentle slope gear are arranged, the adaptive reduction ratio is provided for vehicle abrupt slope descending, and heating of brake components caused by frequent braking is avoided; the energy recovery device is provided with a generator, energy is recovered when the vehicle brakes, and the economical efficiency of the vehicle is improved; the differential device shunts the output torque of the speed reduction device to the output half shaft through the differential gear train, and differential is achieved ...

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Номер записи: 4
28-04-2023 дата публикации

Surface pretreatment equipment for regulating valve production and use method

Номер: CN116021375A
Автор: XIAO CHUANYAO, WANG LIANGJIAN, XIE YULING, LI MEI
Принадлежит:

The invention relates to the technical field of surface pretreatment, and discloses surface pretreatment equipment for regulating valve production and a using method, the surface pretreatment equipment comprises a treatment box, an electromagnet is fixedly mounted in the treatment box, the electromagnet is located in a treatment cavity, and an outer surface treatment mechanism and an inner wall treatment mechanism guide moving mechanism are arranged; through the arrangement of the inner wall treatment mechanism, in the process that the adjusting valve is installed at the top of the electromagnet, a protruding head is inserted into the adjusting valve, a plastic part is located in the adjusting valve, the plastic part can be bent according to different internal structures of the adjusting valve, and a third servo motor operates to enable an installation ring to move on the side wall of the plastic part; a gear can be driven to rotate through operation of a second servo motor, and a gear ...

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Номер записи: 5
30-06-2023 дата публикации

Vehicle-mounted rear axle lubricating oil cleanliness detection method

Номер: CN116359477A
Автор: CHEN QI, WANG LIANGJIAN, LU JUN, NIU JIAZHONG, ZHANG DAOCHENG, LI JIN
Принадлежит:

The invention discloses a vehicle-mounted rear axle lubricating oil cleanliness detection method, which mainly comprises a lubricating oil cleanliness detector, a filter, an oil pump, a ball head oil nozzle and other parts, all the parts are connected through copper oil pipes, the oil liquid flows through the lubricating oil detector to obtain scrap iron impurity particle data, and finally the scrap iron impurity particle data flows back into an axle cavity through the filter and the oil pump. Function control is carried out on the whole detection device based on a main control chip STM32F103ZET6, and detection results are integrated and displayed on an LCD display screen. According to the invention, all the parts are combined to be connected with the rear axle lubricating system, and the functions of vehicle rear axle lubricating oil cleanliness detection, oil filter cleaning and oil injection lubricating of the driving gear and the driven gear are integrated, so that the detection and ...

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Номер записи: 6
05-06-2020 дата публикации

Electronic device connecting structure

Номер: CN0210686520U
Автор: WANG LIANGJIAN
Принадлежит: XIAN JIHANG ELECTRONIC TECH CO LTD, XI'AN JIHANG ELECTRONIC TECHNOLOGY CO., LTD.

The utility model provides an electronic device connecting structure. The device comprises a front connecting piece and a rear connecting piece, a rear connecting piece is embedded in the back surfaceof the front connecting piece; a power supply connecting column is fixedly mounted on the back surface of the front connecting piece; side wing clamping blocks are fixedly mounted at the left and right ends of the front connecting piece; upper and lower sliding blocks are fixedly mounted at the upper and lower ends of the front connecting piece respectively; mounting holes are formed in the top and the bottom of the up-down sliding block; a power connecting hole is fixedly formed in the rear portion in the rear connecting piece, side wing clamping grooves are formed in the left end and the right end of the rear connecting piece, up-down sliding grooves are formed in the upper end and the lower end in the rear connecting piece, positioning bolts are embedded in the outer walls of the upperends ...

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Номер записи: 7
23-06-2023 дата публикации

Wheel independent steering structure based on hub motor

Номер: CN116279770A
Автор: CHEN QI, WANG LIANGJIAN, HUANG LIYUAN, QING ZHENHUA, WU MING, SONG HUI
Принадлежит:

The invention discloses a wheel independent steering structure based on a hub motor, which mainly comprises a driving motor, a suspension and a steering motor, and mainly comprises the hub motor, a suspension claw disc, a lower cantilever, an upper cantilever, a main shock absorber, an auxiliary shock absorber, a large bevel gear, a small bevel gear and the steering motor, all parts of the suspension are connected through pin shafts, and the steering motor is connected with the bevel pinion through a coupler. The independent steering device is designed on the basis of a hub motor driving mode, is suitable for the field of electric automobiles, can enable wheels to complete large-angle steering and achieve transverse running or pivot steering of the automobile, provides novel structural design aiming at the current situation that an existing independent steering wheel suspension is single in design, improves the running comfort of the automobile, and is simple in design structure and low ...

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Номер записи: 8