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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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Форма поиска

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 11. Отображено 11.
18-07-2023 дата публикации

Automobile air inlet system and ash leakage detection method thereof

Номер: CN116447054A
Автор: LIANG ZHIXIU, XU JIAYI, FANG YOUHU, CHI JIAMING, FU HANXI, LIN JIANQIANG, HUANG YUNYU, ZHOU XIAOGANG
Принадлежит:

The invention discloses an automobile air inlet system and a dust leakage detection method thereof.The automobile air inlet system comprises an air filter, a supercharger, an intercooler, an engine, a postprocessor, two dust concentration sensors and a control device, the supercharger comprises an air compressor and a turbine, and an air inlet of the air compressor communicates with an air outlet of the air filter; an air inlet of the intercooler is communicated with an air outlet of the air compressor, an air inlet of the engine is communicated with an air outlet of the intercooler, an air outlet of the engine is communicated with an air inlet of the turbine, an air inlet of the postprocessor is communicated with an air outlet of the turbine, and an air outlet of the postprocessor is used for being communicated with the outside. The two dust concentration sensors are arranged at an air inlet and an air outlet of the air filter respectively, and the control device is electrically connected ...

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Номер записи: 1
09-05-2023 дата публикации

Neodymium-iron-boron casting piece sputtering device

Номер: CN116083873A
Автор: CHEN WEI, HE QIJUN, HAN PEISONG, LIN JIANQIANG, CHENG JUNFENG, CHENG JUNGANG, LIU SHAOGEN
Принадлежит:

The invention discloses a neodymium iron boron casting piece sputtering device which comprises a vacuum box, a sputtering mechanism and a placing frame are arranged in the vacuum box, the placing frame comprises two first material rollers which are oppositely arranged, and a placing gap is formed between the two first material rollers; the first material rollers are respectively connected with a first bracket, the first bracket is hinged to a second bracket, a first push rod is arranged between the first bracket and the second bracket, and the first push rod drives the first bracket to rotate by taking the hinged part as a rotating shaft A; the placing gap has an initial position state, and in the initial position state, the axis B of the placing gap is horizontally arranged.

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Номер записи: 2
13-06-2023 дата публикации

Method for catalyzing xylitol to biologically synthesize L-xylose by using double-enzyme cascade recombinant escherichia coli

Номер: CN116254279A
Автор: LIN JIANQIANG, YASUTAKA, WEN XIN, LIN JIANQUN
Принадлежит:

The invention discloses a method for catalyzing xylitol to biologically synthesize L-xylose by using double-enzyme cascade recombinant escherichia coli, which comprises the following steps: synthesizing a xylitol 4-dehydrogenase gene and an L-trehalose isomerase gene; according to the method, a recombinant plasmid pET28a-xdh/L-fucI is constructed, then a recombinant strain is constructed, and the obtained recombinant strain E.coliBL21 (DE3)-pET28a-xdh/L-fucI is used as a biocatalyst to catalyze xylitol serving as a cheap substrate to produce L-xylose. The method realizes simultaneous expression of XDH and L-FucI enzymes in Escherichia coli, can easily obtain the cell catalyst in a centrifugation manner, does not need extra time-consuming and labor-consuming operations such as purification or immobilization on the enzymes, has the advantages of mild reaction conditions, simple operation, high production efficiency and low cost, has the concentration of L-xylose in the reaction liquid of ...

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Номер записи: 3
27-06-2023 дата публикации

NdFeB casting piece sputtering processing method

Номер: CN116334552A
Автор: CHEN WEI, HE QIJUN, LIN JIANQIANG, CHENG JUNGANG, HAN PEISONG, XIONG JUN, LIU SHAOGEN, CHENG JUNFENG
Принадлежит:

The invention discloses a neodymium iron boron casting piece sputtering processing method which comprises the following steps: SS01, in an initial state of a placing gap, firstly placing a casting piece with a cylindrical structure in the placing gap; sS02, the sputtering mechanism carries out sputtering machining on the upper end face of the casting piece, and at the moment, through rotation of the first material roller, the peripheral side end face of the casting piece can be subjected to direct injection machining of the sputtering mechanism; sS03, a first push rod extends to drive a first support to rotate forwards around a rotating shaft A, at the moment, the front end of a placement gap is lowered, the tail end of the placement gap is raised, the tail end face of the casting piece is exposed to be opposite to a sputtering mechanism, and the casting piece can be machined by the sputtering mechanism; sS04, the first push rod retracts to drive the first support to rotate reversely around ...

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Номер записи: 4
01-08-2023 дата публикации

Outdoor self-power-generation air blower

Номер: CN116517853A
Автор: LIN JIANQIANG
Принадлежит:

The outdoor self-power-generation air blower comprises an air blower body and a heat conduction plate, the air blower body adopts a straight-through design, a main body is a rectangular metal square pipe, grating design is adopted at an air outlet and in the air blower body, an electric fan is installed at the air inlet and in the air inlet, and a heat dissipation plate is installed at the bottom of the air blower body and used for heat dissipation of a semiconductor thermoelectric module. A heat-insulating layer is arranged between the air blower and the heat-radiating plate, a semiconductor thermoelectric module, a controller and an external interface are arranged in the middle of the heat-insulating layer, the semiconductor thermoelectric module, the controller and the external interface are connected with an electric fan in the air blower in parallel, a heat-conducting plate is pulled out from two sides of the air blower and is placed at the bottom of a stove, fire is generated, and ...

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Номер записи: 5
18-07-2023 дата публикации

Magnetron sputtering target device for neodymium-iron-boron magnet

Номер: CN116445874A
Автор: CHEN WEI, HE QIJUN, LIU SHAOGEN, HAN PEISONG, LIN JIANQIANG, XIONG JUN, CHENG JUNGANG, CHENG JUNFENG
Принадлежит:

The magnetron sputtering target device comprises a target seat and a target material, the target material is embedded in the target seat, and a magnetic component is arranged at the bottom of the target material; a pushing assembly is arranged at the bottom of the target seat and comprises a plurality of telescopic cylinders, a cross beam and a quick-return movement assembly, a base is arranged on the bottom side of the target seat, the telescopic cylinders are vertically installed between the upper surface of the base and the bottom face of the target seat at intervals, the cross beam is horizontally and fixedly installed on the bottom face of the target seat, and the lower portion of the quick-return movement assembly is fixedly installed on the base. The output end of the upper portion of the quick-return movement assembly is connected to the cross beam, and the cross beam drives the target base to drive the target to move up and down. The problems that when the target material is fixedly ...

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Номер записи: 6
29-06-2016 дата публикации

Non - metallic sound protective screen cell board

Номер: CN0205348018U
Автор: LI YANXI, WANG QIANSUO, YE YUAN, LIN JIANQIANG
Принадлежит:

... 本实用新型公开了一种非金属声屏障单元板，其中单元板包括背面板和正面板，所述背面板的上下两端与所述正面板的上下两端通过企口彼此连接，所述背面板与所述正面板之间形成一空腔层，所述正面板上成型有与所述空腔层相连通的多个穿孔，所述空腔层内填充有吸声材料，所述背面板和正面板中分别内嵌有加强结构层，所述正面板中的加强结构层上成型有多个网孔，所述正面板穿孔贯穿所述网孔。本实用新型在声屏障单元板中的背面板和正面板中分别内嵌有加强结构层，加强结构层在浇筑时采用一体浇筑方式，加强结构层可使声屏障单元板整体力学性能得到提高，抗冲击能力更强，具有耐候性好、使用年限更长的特点，大大拓宽了其应用领域。 ...

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Номер записи: 7
27-06-2023 дата публикации

Device for quickly sowing small quantity of rice varieties in different areas

Номер: CN116326292A
Автор: LIN JIANQIANG, FU AIMIN, WEN ZHANLAN, HUANG SHENG, MO DINGMING, XIE XIAOHAI, SHEN TAO
Принадлежит:

A worker makes contact with a seedling bed through a light plastic pipe frame to drag and slide, a pull rope is fixedly connected to the middle of the rear side of the light plastic pipe frame, and a broadcast sowing groove is formed in the upper surface of the light plastic pipe frame; comprising linear sliding rails which are symmetrically and fixedly installed on the left side and the right side of the upper surface of the light plastic pipe frame, and linear pulleys are assembled above the linear sliding rails in a clamped mode; the vibrating plate is fixedly mounted on the lower surface of the fixed block, and a vibrator for controlling the seed placing groove to vibrate and sow rice is fixedly mounted on the lower surface of the vibrating plate; and the supporting frame is fixedly mounted on the upper surface of the linear pulley. According to the rapid zoning seeding device for the small quantity of rice varieties, a novel structural design is adopted, so that the device is provided ...

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Номер записи: 8
08-09-2017 дата публикации

Long-headstock mining vehicle

Номер: CN0107140025A
Автор: LIN BEIQING, LI XIAOJIAN, WANG ZIWEN, PANG SHENG, LIU ZHEHONG, YE TAO, JIANG WEILI, LI CHUYANG, WANG MO, LIN JIANQIANG, LIU GUIBO, LI SHUN, LI ZHE, TANG YANJIE, QIN YU
Принадлежит:

... 种长头矿用车，大梁中部为三层大梁区域A1，采用三层大梁叠层固定为体，大梁中后部为四层大梁区域B1，采用四层大梁叠层固定为体，在大梁的后部设置有车厢翻转轴支座和油缸底座总成；前翻总成两头为向内收的楔形K，前照明灯总成安装在楔形面，所述的驾驶室为向左偏置结构；发动机的飞轮端固定有齿轮泵，用于提供液压控制系统的液压制动动力源。其优点是底盘上装体化设计，致性更好，在整车总尺寸不变的情况下，车厢容积加大，运载能力增强，同时实现降低重心，重车行驶更平稳；保险杠和前翻两头均采用向内楔形新造型，大灯安装在楔形面上往里收，避免了前翻和保险杠与坑道墙壁磕碰所产生的保险杆、前翻及大灯损坏。 ...

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Номер записи: 9
26-05-2023 дата публикации

Air inlet system, control method thereof and vehicle

Номер: CN116163866A
Автор: LIN JIANQIANG, XU JIAYI, FANG YOUHU, LIANG ZHIXIU, CHI JIAMING, HUANG YUNYU, FU HANXI, ZHOU XIAOGANG
Принадлежит:

The invention discloses an air inlet system and a control method thereof and a vehicle, the air inlet system comprises an air filter assembly and a control device, the air filter assembly is provided with an air inlet side and an air outlet side, a plurality of filtering channels are arranged between the air inlet side and the air outlet side in parallel, each filtering channel is provided with a filter element, and the control device is connected with the air inlet side and the air outlet side. The air inlet system comprises a plurality of filtering channels, the inlet end and the outlet end of each filtering channel are each provided with a switch piece, the control device is electrically connected with each switch piece, and the control method of the air inlet system comprises the steps that the operation working condition of an engine is obtained; and controlling the corresponding filtering channels to be communicated according to the operation working conditions. According to the technical ...

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Номер записи: 10
23-06-2023 дата публикации

Binocular vision-based camera scene area rapid positioning method, storage medium and binocular vision-based camera scene area rapid positioning system

Номер: CN116310427A
Автор: ZHENG HONGXIONG, LIN JIANQIANG, ZHENG WEIHONG, TANAKA SATOSHI, HUANG JIANXIONG, WEI JUNFU, GAO XUETIAN, LAN YANQI, CHEN ZHOU
Принадлежит:

The invention discloses a binocular vision-based camera scene area rapid positioning method, a storage medium and a binocular vision-based camera scene area rapid positioning system. The method comprises the following steps: step S1, obtaining a grayscale image of a panoramic camera and a grayscale image of a local camera at the current moment; s2, SURF feature points of the two gray level images are calculated respectively, and feature vectors of the SURF feature points are calculated; s3, calculating an optimal matching point according to the feature vectors of the SURF feature points of the two grayscale images, and S4, calculating the motion parameters of the local camera according to the position relationship between the optimal matching point and the target area of the panoramic camera, and then driving the local camera to rotate to a specified position according to the motion parameters. Different from the prior art, according to the technical scheme, the gray levels of the two gray ...

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Номер записи: 11