The invention provides an extraterrestrial planet atmospheric environment dynamic simulation temperature and pressure control system and method. The temperature and pressure control system comprises an air inlet pipeline, an air outlet pipeline and a controllable valve connected with the air inlet pipeline and the air outlet pipeline. Heating equipment is arranged in the air inlet pipeline; the heating equipment is connected with a coupling controller; the input end of the controllable valve is connected with a first temperature sensor and a first pressure sensor, and the output end of the controllable valve is connected with a second temperature sensor and a second pressure sensor; and the coupling controller adjusts the power of the heating equipment and the opening degree of the controllable valve according to the received input end temperature signal, the input end pressure signal, the output end temperature signal and the output end pressure signal. Dynamic simulation of the atmospheric environment temperature and pressure of the extraterrestrial planet is realized so that the gas environment of the spacecraft in the process of landing to the surface of the planet from the outside of the atmospheric layer or entering the atmosphere of the planet can be provided, and the environmental test requirements of landers and floating detectors in the field of deep space explorationin the future can be met.

    本申请提供一种地外星球大气环境动态模拟控温控压系统及方法,控温控压系统包括进气管路、出气管路以及连接进气管路和出气管路的可控阀门;进气管路内设有加热设备;加热设备与耦合控制器相连接;可控阀门的输入端连接有第一温度传感器和第一压力传感器,输出端连接有第二温度传感器和第二压力传感器;耦合控制器根据接收到的输入端温度信号、输入端压力信号、输出端温度信号和输出端压力信号调节加热设备的功率以及可控阀门的开度。本发明实现了对地外星球大气环境温度和压力的动态模拟,从而有利于提供航天器从大气层外降落至星球表面或进入星球大气过程的气体环境,满足未来深空探测领域着陆器及漂浮探测器的环境试验需求。


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    Title :

    Extraterrestrial planet atmospheric environment dynamic simulation temperature and pressure control system and method


    Additional title:

    一种地外星球大气环境动态模拟控温控压系统及方法


    Contributors:
    GAO WEN (author) / YANG XIAONING (author) / WANG JING (author) / GUO QINLIANG (author) / WU YUE (author) / HUANG NIANZHI (author) / REN XIAOYU (author) / GUO ZIYIN (author)

    Publication date :

    2021-02-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen



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