The invention discloses a satellite motion attitude adjusting method and device, a satellite motion system and a satellite, and relates to the field of satellite control. Determining a reference current according to the actually measured rotating speed, the preset reference rotating speed and an outer speed loop control strategy in the preset double closed-loop control strategies; determining an adjusting reference voltage based on the reference current, the output current and an inner current loop control strategy in a preset double closed-loop control strategy; a control signal output to the driving module is determined according to the adjusting reference voltage, and the driving module is controlled to act according to the control signal to drive the operation rotating speed of the reaction flywheel to be adjusted to a preset reference rotating speed, so that the reaction flywheel generates a first target torque which corresponds to the target angular momentum and is used for changing the motion attitude of the satellite. According to the scheme, the reaction flywheel is used for adjusting the motion attitude of the satellite, the cost is reduced, reliable and accurate adjustment of the reaction flywheel is achieved through the preset double-closed-loop control strategy, and the control stability is good.

    本发明公开了一种卫星运动姿态调节方法、装置、卫星运动系统及卫星,涉及卫星控制领域,获取输出电流及实际测量转速;根据实际测量转速、预设参考转速及预设双闭环控制策略中的外速度环控制策略确定参考电流;基于参考电流、输出电流及预设双闭环控制策略中的内电流环控制策略确定调节基准电压;根据调节基准电压确定输出至驱动模块的控制信号,根据控制信号控制驱动模块动作而带动反作用飞轮的运行转速调节至预设参考转速,以便反作用飞轮产生与目标角动量对应的、用于改变卫星运动姿态的第一目标力矩。该方案中将反作用飞轮用于卫星的运动姿态调节,利于降低成本,且通过预设双闭环控制策略实现了反作用飞轮的可靠准确调节,控制稳定性好。


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    Title :

    Satellite motion attitude adjusting method and device, satellite motion system and satellite


    Additional title:

    卫星运动姿态调节方法、装置、卫星运动系统及卫星


    Contributors:
    WANG NING (author)

    Publication date :

    2025-04-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



    Satellite attitude adjusting device

    ZHAO SUSU / SUN JINGLONG / CHEN JIADONG et al. | European Patent Office | 2021

    Free access