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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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Применить Всего найдено 3. Отображено 3.
15-08-2023 дата публикации

MEMS gas sensor wafer level packaging micro-heating plate and manufacturing method thereof

Номер: CN116588892A
Автор: ZHANG ZHAOHUA, SUNG CHIEN-MIN, XING CHAOYANG, ZHU ZHENGQIANG, SUN PENG, ZHAO XUEWEI, WANG DEYAN
Принадлежит:

The invention discloses a wafer-level packaging micro-heating plate for an MEMS gas sensor. The wafer-level packaging micro-heating plate comprises an upper-layer silicon wafer and a lower-layer silicon wafer, the upper-layer silicon wafer and the lower-layer silicon wafer are mutually bonded, and a gas-sensitive reaction cavity is formed between the upper-layer silicon wafer and the lower-layer silicon wafer; the upper-layer silicon wafer is provided with a gas passage which is communicated with the external environment and the gas-sensitive reaction cavity; a micro heating plate is arranged on the front surface of the lower-layer silicon wafer and is positioned in the gas-sensitive reaction cavity, and back surface balls are arranged on the back surface of the lower-layer silicon wafer. The invention further discloses a manufacturing method of the micro-heating plate, the method is simple, and the size of the wafer-level packaging micro-heating plate of the gas sensor can be effectively ...

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Номер записи: 1
06-06-2023 дата публикации

Micro-inertia multi-source autonomous GNC flight control navigation microsystem, method and module

Номер: CN116222540A
Автор: WANG WEI, MENG FANCHEN, XING CHAOYANG, SUN PENG, KAN BAOXI, JIANG JIE, GUO LEI
Принадлежит:

The invention discloses a micro-inertia multi-source autonomous GNC flight control navigation microsystem, method and module. The system comprises a flight control navigation master control center, a power management module, a multi-source sensing measurement module, a safety monitoring module, an execution mechanism module, a communication transceiving module, an online storage module and a metal shell with a mounting hole. The flight control navigation master control center, the power management module, the multi-source sensing measurement module, the safety monitoring module, the execution mechanism module, the communication transceiving module and the online storage module are packaged in a metal shell in a high-density integration mode, and the metal shell is fixedly installed on a micro aerospace vehicle through installation holes. According to the invention, integration and flight control integration of the flight control and navigation functions of the micro aerospace vehicle are ...

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Номер записи: 2
18-08-2023 дата публикации

Multi-task time-sensitive flight control navigation system and method for high-density integrated unmanned aerial vehicle

Номер: CN116610048A
Автор: WANG WEI, MENG FANCHEN, XING CHAOYANG, SUN PENG, KAN BAOXI, WU ZHIGANG, CHEN WEI
Принадлежит:

The invention discloses a multi-task time-sensitive flight control navigation system and method for a high-density integrated unmanned aerial vehicle. The system comprises a flight control navigation operation processing module, a power management module, a multi-source sensing measurement module, an electronic speed controller driving module, a communication interface module and a metal shell with a mounting hole, the flight control navigation operation processing module, the power management module, the multi-source sensing measurement module, the electronic speed controller driving module and the communication interface module are packaged in the metal shell in a high-density integration mode; and the metal shell is mounted and fixed on the micro unmanned aerial vehicle through the mounting holes. According to the invention, integration and flight control integration of flight control and navigation functions of the micro unmanned aerial vehicle are realized, and functions of sensor ...

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Номер записи: 3