The invention relates to an unloading system, in particular to an air floating platform unloading system, and aims to solve the problem of how to unload a gravity load of a space antenna in space antenna unfolding function verification on the ground. The air floating platform unloading system comprises an air floating platform, air floating feet, an air supply system and a monitoring system; the air floating feet are arranged on the air floating platform, the air floating feet are connected with the space antenna, a plurality of throttling holes are formed in the bottoms of the air floating feet, air inlet holes connected with an air supply system are formed in the air floating feet, and the air inlet holes are communicated with the throttling holes through air cavities; the air supply system comprises an air pump, a main air pipe and branch air pipes, the main air pipe is connected to an air outlet of the air pump, one end of each branch air pipe is connected to the main air pipe, and the other end of each branch air pipe is connected with an air inlet of the corresponding air floating foot. The monitoring system comprises an upper computer, an air pressure sensor and a distance measuring sensor, the air pressure sensor is arranged on the branch air pipe, the distance measuring sensor is arranged at the bottom of the air floating foot, and the air pressure sensor and the distance measuring sensor are electrically connected with the upper computer.

    本发明涉及卸载系统,具体涉及一种气浮平台卸载系统,在地面进行空间天线展开功能验证中,如何实现空间天线重力载荷卸载的问题,本发明包括气浮平台、气浮足、供气系统以及监测系统;气浮足有多个且设置在气浮平台上,气浮足与空间天线相连接,气浮足的底部设有多个节流孔,气浮足上设有连接供气系统的进气孔,进气孔与多个节流孔通过气腔联通;供气系统包括气泵、主气管以及分支气管,主气管连接在气泵的出气口上,分支气管一端连接在主气管上,另一端与对应气浮足的进气孔相连接;监测系统包括上位机、气压传感器以及测距传感器,气压传感器设在分支气管上,测距传感器设置在气浮足底部,气压传感器与测距传感器均与上位机电连接。


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    Title :

    Air floating platform unloading system


    Additional title:

    一种气浮平台卸载系统


    Contributors:
    SHI XIAOQI (author) / LI SHENXIU (author) / DANG GUOQING (author) / ZHANG YUCHEN (author) / YANG RUNFEN (author)

    Publication date :

    2024-09-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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