According to the liquefied gas propelling module used for the cubesat, the modular design concept is adopted, a valve, a sensor, a microcontroller, a control switch, a nozzle and the like are integrally installed on a base, the overall size is small, and the space size and the weight occupied by a system can be greatly reduced; meanwhile, the storage box connected with the base can be expanded according to satellite requirements, and the storage amount of the working medium is increased by changing the height. A microcontroller is adopted to directly communicate with a satellite platform, and the satellite platform does not need to provide a control signal. The nozzle can work continuously and can also be used for arterial impulse work. The liquefied gas propulsion module has the characteristics of modularization, high precision, small size and high integration degree, can meet the requirements of cubesat deorbit, orbit keeping and attitude fine adjustment, and has a relatively wide application prospect in the field of spacecrafts.

    本发明涉及一种立方星使用的液化气推进模块,采用模块化的设计理念,将阀门、传感器、微型控制器、控制开关、喷嘴等集成安装在底座上,整体体积小,可以大大减小系统所占的空间尺寸及重量;同时与底座连接的储箱,可根据卫星需求扩展,通过改变高度来增加工质的存储量。采用微型控制器,直接与卫星平台进行通讯,无需卫星平台提供控制信号。喷嘴可连续工作,也可以点动脉冲工作。本发明的液化气推进模块具有模块化、高精度、体积小、集成程度高的特点,可以满足立方星离轨、轨道保持与姿态精细调整需求,在航天器领域具有较为广泛的应用前景。


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    Title :

    Liquefied gas propelling module for cubesat


    Additional title:

    一种立方星使用的液化气推进模块


    Contributors:
    HAN LUOFENG (author) / ZHU KANGWU (author) / XUE SENWEN (author) / YU XUEWEN (author) / HUANG WENBIN (author) / LU CHAO (author) / LIU TONG (author) / ZHANG CHENYI (author) / LI HANG (author) / HAN FEI (author)

    Publication date :

    2023-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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