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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 6. Отображено 6.
30-01-2008 дата публикации

Method for preparation of trilaminar aluminum or aluminum alloy composite material and the blank-casting device

Номер: CN0101112717A
Автор: SUN AIZHONG, AIZHONG SUN
Принадлежит:

The invention provides a three-layer aluminum or aluminum alloy composite material manufacture method technic proposal. The method is that the melted liquid-state skin material is cast by the skin material space at two sides of the solid core material which has been pre-heated to the temperature lower than the melting point, and is uniformly syncretized and solidified into a whole with the solid state core material surface to make a three-layer composite aluminum ingot. The patent application also provides a casting device implementing the manufacture method; the casting device consists of a crystallizer and a solid state core material slab feeding control mechanism arranged on the upper middle line of the crystal passage of the crystallizer. The technic proposal of the invention saves a plurality of processing procedures such as the disposal and welding, etc. of the slab and slab surface in the prior composite manufacture method, thus simplifying the production procedures, shortening the ...

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23-06-2010 дата публикации

Ingot blank crystallizer for realizing method for producing three-layer aluminum or aluminum alloy composite material

Номер: CN0101096051B
Автор: SUN AIZHONG, AIZHONG SUN
Принадлежит:

The invention relates to a production manufacturing method of three-layer aluminum or aluminum alloy compound material and the crystallizing device. Technical problems which are over-long process production line, low qualified rate and high cost so on exist in prior production method. The manufacturing method for three-layer aluminum or aluminum alloy compound material is that skin melting material at two sides is crystallized before middle core melting material. Melted middle core melting material flows into the space between crystallized skin material at two sides and fills in it. The melted middle core melting material is inosculated with skin material interface to produce ingot of three-layer compound material. The invention also provides ingot crystallizer for realizing the production method. The crystallizer comprises upper channel of casting segment with casting channel of core and crystallizing channel of skin at two sides of casting channel of core and lower segment channel, which ...

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02-01-2008 дата публикации

Method for producing three-layer aluminum or aluminum alloy composite material and ingot blank crystallizer

Номер: CN0101096051A
Автор: SUN AIZHONG, AIZHONG SUN
Принадлежит:

The invention relates to a production manufacturing method of three-layer aluminum or aluminum alloy compound material and the crystallizing device. Technical problems which are over-long process production line, low qualified rate and high cost so on exist in prior production method. The manufacturing method for three-layer aluminum or aluminum alloy compound material is that skin melting material at two sides is crystallized before middle core melting material. Melted middle core melting material flows into the space between crystallized skin material at two sides and fills in it. The melted middle core melting material is inosculated with skin material interface to produce ingot of three-layer compound material. The invention also provides ingot crystallizer for realizing the production method. The crystallizer comprises upper channel of casting segment with casting channel of core and crystallizing channel of skin at two sides of casting channel of core and lower segment channel, which ...

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08-08-2023 дата публикации

Communication method of loop line code sending equipment monitoring device

Номер: CN116566857A
Принадлежит:

The invention particularly relates to a communication method of a loop line code sending equipment monitoring device, which comprises a monitoring device composed of a far-end monitoring terminal and a monitoring end monitoring host, the monitoring terminal is connected with loop line code sending equipment through a serial port to collect code sending information, and the monitoring host transmits data with the monitoring terminal in a wireless mode and a power line carrier mode. And the data is transmitted to an upper computer monitoring system through a serial port. Monitoring of existing garage loop line code sending equipment is achieved, the vacancy in the existing field is solved, the existing loop line code sending equipment does not need to be replaced, line construction transformation on an existing garage is avoided, and the problems of potential safety hazards and low efficiency caused by the fact that a maintainer goes back and forth to overhaul and operate the equipment in ...

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01-08-2023 дата публикации

Loop line code sending equipment monitoring device

Номер: CN116513276A
Принадлежит:

The invention particularly relates to a loop line code sending equipment monitoring device which comprises a far-end monitoring terminal and a monitoring end monitoring host, the monitoring terminal is connected with loop line code sending equipment through a serial port to collect code sending information, and the monitoring host transmits data to the monitoring terminal through a communication network and transmits the data to an upper computer monitoring system through the serial port. Monitoring of existing garage loop line code sending equipment is achieved, the vacancy in the existing field is solved, the existing loop line code sending equipment does not need to be replaced, line construction transformation on an existing garage is avoided, and the problems of potential safety hazards and low efficiency caused by the fact that a maintainer goes back and forth to overhaul and operate the equipment in the garage are solved.

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09-05-2023 дата публикации

Inertial navigation compensation method for radar velocity measurement and radar velocity measurement system for inertial navigation compensation

Номер: CN116087898A
Принадлежит:

The invention relates to an inertial navigation compensation method for radar speed measurement, which comprises the following steps of: calculating to obtain an inclination angle degree of a vehicle body according to an acceleration obtained by an inertial measurement unit, and further calculating to obtain a compensation value of the inclination angle of the vehicle body to a vehicle running speed output by a speed measurement radar according to the inclination angle degree and a compensation coefficient. And thus, the compensated vehicle running speed is obtained. Compared with the existing radar speed measurement method, the method has the advantages that the output of the speed measurement radar is compensated through the compensation value calculated by the inertial measurement unit, so that the influence of the inclination of the vehicle body on the radar speed measurement is compensated, and the obtained compensated vehicle form speed is more accurate and reliable. In addition, ...

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