The invention relates to a satellite in-orbit state identification method based on a sailboard inclination mechanism, and belongs to the technical field of satellite sailboard control. The method comprises the following steps: step 1, after an on-satellite system fails to store data, acquiring information of a plurality of potentiometers on two on-satellite side sailboard tilting mechanisms, and entering step 2 when the on-satellite system is in an unfolding completion state; when the pressing state is achieved, the third step is executed; 2, judging whether the sailboard on the side is at a zero position or not when the satellite is in an all-attitude capturing mode; when the sailboard on the side is at the zero position, the state setting of the satellite is completed; when the sailboard on the side is not at the zero position, entering the step 5; step 3, entering step 4 when the satellite is in an injection section control mode; fourthly, the sailboard is reversely rotated; 5, potentiometer information on the sailboard inclination mechanism is judged, and the sailboard inclination mechanism is adjusted until satellite state setting is completed; the method can adapt to satellites with different sailboard initial states, accurately and autonomously identify the on-orbit state of the satellite, and effectively improve the working mode conversion reliability.
本发明涉及一种基于帆板倾斜机构进行卫星在轨状态识别的方法,属于卫星帆板控制技术领域;步骤一、星上系统存储数据失败后,采集星上2侧帆板倾斜机构上多个电位计信息,当为展开完成状态时,进入步骤二;当为压紧状态时,进入步骤三;步骤二、卫星为全姿态捕获模式,判断该侧帆板是否在零位;当该侧帆板在零位时,则卫星完成状态设置;当该侧帆板不在零位时,进入步骤五;步骤三、卫星为入轨段控制模式,进入步骤四;步骤四、对帆板进行反向转动;步骤五、对帆板倾斜机构上电位计信息进行判断,并调整帆板倾斜机构,直至完成卫星状态设置;本发明可适应不同帆板初始状态的卫星,准确自主识别卫星在轨状态,有效提高了工作模式转换可靠性。
Satellite in-orbit state identification method based on sailboard inclination mechanism
一种基于帆板倾斜机构进行卫星在轨状态识别的方法
2023-05-02
Patent
Electronic Resource
Chinese
IPC: | B64G Raumfahrt , COSMONAUTICS |
Satellite sailboard unfolding mechanism and microsatellite
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