The invention discloses an air floatation device of a ground simulation spacecraft. The device comprises a plurality of plane air bearings, a main body frame, a high-pressure air tank, a pressure reducing valve, a plurality of air nozzles, a plurality of electromagnetic valves and a power supply, the plurality of plane air bearings are arranged on the bottom surface of the main body frame; the high-pressure air tank, the pressure reducing valve, the plurality of air nozzles, the electromagnetic valve and the power supply are positioned in the main body frame; the high-pressure gas tank is connected with an inlet of the pressure reducing valve through the electromagnetic valve; an outlet of the pressure reducing valve is divided into two paths, one path is connected with the plane air bearings, the other path is connected with the air nozzles, each air nozzle is provided with an electromagnetic valve in a matched mode, the electromagnetic valves are used for controlling connection and disconnection of airflow entering the corresponding air nozzles, and the power source supplies power to the electromagnetic valves. The device is simple in structure, adopts a layered structure, can beadjusted according to specific conditions, simulates a friction-free environment, is provided with a corresponding execution mechanism, and can achieve the purpose of verifying a spacecraft guidancealgorithm.

    本发明公开了一种地面模拟航天器的气浮装置,包括多个平面气浮轴承、主体框架、高压气罐、减压阀、多个空气喷嘴、多个电磁阀和电源,多个平面气浮轴承设置在主体框架的底面,高压气罐、减压阀、多个空气喷嘴、电磁阀和电源均位于所述主体框架内,高压气罐通过所述电磁阀与减压阀的进口连接,减压阀的出口分为两路,其中一路与多个平面气浮轴承连接,另一路与多个空气喷嘴连接,每个空气喷嘴配合设置有一个电磁阀,电磁阀用于控制进入对应空气喷嘴的气流的通断,电源给电磁阀供电。该装置结构简单,采用层式结构,可根据具体情况进行调整,模拟了无摩擦的环境并具有相应执行机构,可达到验证航天器制导算法的目的。


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    Title :

    Air floatation device of ground simulation spacecraft


    Additional title:

    一种地面模拟航天器的气浮装置


    Contributors:
    CHEN DANHE (author) / WANG CHUANGGE (author) / LIU XINGCHUAN (author) / ZHANG XIANG (author)

    Publication date :

    2020-06-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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