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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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Применить Всего найдено 3. Отображено 3.
07-07-2023 дата публикации

Model-based electronic equipment joint test method and joint test index verification system

Номер: CN116401158A
Автор: LI LE, YAN DEJIN, CHEN WEIBO, LIU XIAOLONG, XIAO YONG, ZHU YANPENG, LI XIN, YOU JIANHAO
Принадлежит:

The invention discloses a model-based electronic equipment joint test method, which comprises the following steps of: firstly, constructing an interface function mapping model according to module composition of a complete machine function unit, and publishing the interface function mapping model to a joint test index verification system; performing automatic debugging on the module through an automatic debugging terminal connected with the joint test index verification system to form module debugging index data; and inputting module debugging index data into the interface function mapping model to obtain a core index result of the complete machine function unit, comparing the core index result with an index design value of the complete machine function unit to obtain an index adjustment value, and adjusting the module by a matching unit according to the index adjustment value until the module index is verified to be qualified. According to the method, the module indexes can be verified ...

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Номер записи: 1
09-05-2023 дата публикации

Multi-module liquid cooling general airtight detection auxiliary clamping device

Номер: CN116079610A
Автор: WANG YUN, TAO YAPING, LEI TAO, ZHANG GUANGYUAN, LUO SHIAN, YOU JIANHAO
Принадлежит:

The invention discloses a multi-module liquid cooling general airtightness detection auxiliary clamping device. The airtightness detection auxiliary clamping device comprises a substrate, a locking assembly, a communicating vessel assembly and a liquid cooling connector, each liquid cooling module to be tested is fixed on the substrate through the locking assembly, each liquid cooling module to be tested is communicated with the communicating vessel assembly through the liquid cooling connector, and the communicating vessel assembly is further connected with the voltage withstanding detection equipment and is used for testing the air tightness of each liquid cooling module. Through the structural arrangement of the auxiliary clamping device for air tightness detection, the device can be adjusted in the X, Y and Z directions to meet the clamping requirements of different types of liquid cooling modules for voltage withstanding detection, the detection universality is greatly improved, meanwhile ...

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Номер записи: 2
21-07-2023 дата публикации

Atmosphere protection device for high-energy laser beam precision welding

Номер: CN116460426A
Автор: YOU JIANHAO, WANG YUN, TAO YAPING, ZHANG GUANGYUAN, LEI TAO, ZHANG XI
Принадлежит:

The invention provides an atmosphere protection device for high-energy laser beam precision welding, belongs to the technical field of laser welding, and solves the problems of small gas protection area and short gas protection time caused by no special protection device in the prior art. The base assembly, the middle frame assembly and the top frame assembly jointly form a welding space for enveloping a to-be-welded part, the top frame assembly is connected with the laser follow-up assembly, the laser follow-up assembly bears the laser head, and the laser head emits a high-energy laser beam which penetrates through the transmission hole and then enters the welding space. The laser follow-up assembly enables the laser head to translate and provides dustproof and airtight support for the top of the welding space; a gas pipe penetrates through the middle frame assembly and then stretches into the welding space, argon is filled, and a detection probe of an argon concentration detector also ...

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Номер записи: 3