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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 7. Отображено 7.
30-05-2023 дата публикации

Stirring accessory based on air flotation coagulation system

Номер: CN116177654A
Автор: FAN JIE, ZHAO HONGQI, DAI WENQIANG, HAN HAIYAN, LYU YINGDONG, ZOU LINFENG
Принадлежит:

The invention belongs to the technical field of sewage treatment, and particularly relates to a stirring accessory based on an air flotation coagulation system. The bottom of the surface of the stirring tank is fixedly connected with a water inlet seat; a water outlet seat is fixedly connected to the upper side of the surface of the stirring tank; the water inlet seat and the water outlet seat are arranged on different surfaces of the stirring tank; a stirrer is rotationally connected into the stirring tank; a plurality of impellers are fixedly connected to the outer surface of the stirrer; a plurality of baffles are arranged in the stirring tank; meanwhile, a plurality of baffles are arranged in the stirring tank, so that tangential flow can be weakened, radial flow and axial flow can be enhanced, a cylindrical rotation area can be effectively eliminated, and at the moment, the mixing effect of fluid in the stirring tank is greatly improved; meanwhile, the dead zone of the action of the ...

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Номер записи: 1
23-06-2023 дата публикации

Electric vehicle quick charging device driven by photovoltaic direct-current power generation system

Номер: CN116278894A
Автор: XU SIJIA, FU KUI, CHENG XIAOYU, LI JUN, MEI QIANG, YAO WEIXING, NIE XIANHUI, YIN XUEMEI, ZOU LINFENG, HUANG HUAN, JIANG HUIDI
Принадлежит:

The invention discloses an electric vehicle quick charging device driven by a photovoltaic direct-current power generation system. The electric vehicle quick charging device comprises a user battery pack, a charging module and a charging module, the incoming line control cabinet unit is used for controlling charging and discharging of the user battery pack and performing local and remote control on the module power supply cabinet unit; the module power supply cabinet unit is used for controlling and equalizing the total output; the user battery pack is respectively connected with the inlet wire control cabinet unit and the module power supply cabinet unit, and the inlet wire control cabinet unit is connected with the module power supply cabinet unit. The power conversion efficiency is improved, and the service life is prolonged; fault processing modes can be selected independently, the power supply cabinet adopts a frame type structure and is formed by superposing subunits, and modules ...

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Номер записи: 2
16-05-2023 дата публикации

Method and device for determining automobile configuration combination

Номер: CN116128601A
Автор: LIU PING, TAN XIONGZHEN, ZOU LINFENG, CHEN BINGCHUAN, LI RONG, LI JUNPING
Принадлежит:

The invention relates to a method and device for determining an automobile configuration combination, and relates to the technical field of vehicles. The method comprises the following steps: acquiring a demand configuration table of a user and a pre-stored product configuration table corresponding to each production line basic product; determining a difference configuration item corresponding to each product configuration table according to each product configuration table and the demand configuration table; according to the difference configuration item corresponding to each product configuration table and a preset difference judgment rule, determining a target product configuration table which has the smallest difference with the demand configuration table in each product configuration table; determining a difference configuration item corresponding to the target product configuration table as an optional configuration item, and determining a non-difference configuration item corresponding ...

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Номер записи: 3
04-07-2023 дата публикации

Multi-target time delay sparse reconstruction estimation method based on exponential filter

Номер: CN116389198A
Автор: ZHANG LU, ZOU LINFENG, GU JIE, JIANG JINGFEI, ZHU YUNFENG
Принадлежит:

The invention provides a multi-target time delay sparse reconstruction estimation method based on an exponential filter, and belongs to the technical field of communication, and the method comprises the steps: constructing an exponential filter Hp of an optimal order p through employing a radiation source reference signal; inputting the received multi-target receiving signal into an exponential filter Hp to obtain an exponential order cross-correlation function of the receiving signal; wavelet soft threshold de-noising processing is carried out on the exponential order cross-correlation function; constructing a multi-target time delay parameter sparse reconstruction optimization model by using the de-noised exponential order cross-correlation function; and solving the multi-target time delay parameter sparse reconstruction optimization model by using an l1 norm sparse reconstruction algorithm to obtain a multi-target time delay estimated value. The method solves the problems that in the ...

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Номер записи: 4
07-04-2023 дата публикации

Paper-plastic composite material for packaging box and preparation method of paper-plastic composite material

Номер: CN115923301A
Автор: ZOU LINFENG, PAN JING, LI PENGFEI, HU ZHONGCAI
Принадлежит:

The invention discloses a paper-plastic composite material for a packaging box and a preparation method of the paper-plastic composite material. The paper-plastic composite material for the packaging box is prepared by rolling a film layer and a paper layer. The thin film layer is prepared from 40-60 parts by weight of water-soluble polyvinyl alcohol; 20-30 parts by weight of polylactic resin and 3-5 parts by weight of diethanol amine; 1-4 parts by weight of a dispersant; 2-4 parts by weight of a leveling agent and 10-25 parts by weight of a filler. A self-made polymerization product is added into the prepared film layer, the polymerization product has a unique structure, a complex is introduced through an epoxy resin monomer in the preparation process, a bridging effect is achieved in subsequent curing, and the problem that the adhesion degree of the film layer and the paper layer is not high enough can be solved; and the paper-plastic composite material prepared by the invention has relatively ...

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Номер записи: 5
25-08-2023 дата публикации

Electromagnetic interference measurement alarm device of electrical screen cabinet

Номер: CN116643106A
Автор: WANG YONGWEI, ZHANG GUANXIANG, LIU ZHUN, LI ZHONGYAO, ZOU LINFENG
Принадлежит:

The invention relates to the technical field of electromagnetic interference measurement, in particular to an electromagnetic interference measurement alarm device of an electrical screen cabinet, which comprises a bearing part and a device main body, the display, the control button, the switching value output wiring terminal, the device fault alarm wiring terminal, the analog quantity output wiring terminal and the working power supply wiring terminal are arranged on the device main body, the connecting wire is connected with the device main body, the connector is arranged at one end of the connecting wire, and the inductor is connected with the connector. By arranging the device main body and the inductor, the inductor is connected with the device main body through the connecting wire during use, the inductor and the device main body are separately placed, the inductor is placed inside the electrical cabinet, and the device main body can be installed outside the electrical cabinet, so ...

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Номер записи: 6
15-08-2023 дата публикации

Complex network topology identification method based on compressed sensing

Номер: CN116599848A
Автор: ZHANG LU, ZHU YUNFENG, GU JIE, JIANG JINGFEI, ZOU LINFENG
Принадлежит:

The invention provides a complex network topology identification method based on compressed sensing, and relates to the technical field of complex network identification, and the method comprises the steps: S1, carrying out the discrete sampling and differential operation of a state variable of each node of a complex network, and obtaining the output discrete signal data and derivative discrete data of each node of the complex network; s2, calculating an observation vector and an observation matrix of each node based on the discrete signal data and the derivative discrete data, and constructing a sparse reconstruction linear observation model of a column vector of each node of a Laplacian matrix; s3, solving the sparse reconstruction linear observation model by using a sparse reconstruction algorithm to obtain each element estimation value of a column vector of the Laplacian matrix, and outputting an identification result; the invention provides a complex network topology identification ...

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Номер записи: 7