The invention discloses a flexible solar cell wing orbit injection autonomous step-by-step expansion control method, which comprises the following steps of: electrifying a pressing and releasing device, and unlocking and separating a flexible solar cell wing from a cabin body after the pressing and releasing device is detonated; a lifting mechanism motor is controlled to work, so that the lifting mechanism rotates to 90 degrees and is locked in place; motors of the two sets of lower box body unfolding and locking mechanisms are controlled to work at the same time, upper box bodies and lower box bodies of solar cell arrays on the two sides of the flexible solar cell wing are driven to be unfolded by 90 degrees and locked, and the four sets of upper box body unfolding and locking mechanisms are made to be unfolded by 90 degrees in a follow-up mode and locked; controlling two sets of constraint release mechanism motors to work at the same time, and unlocking an upper box body and a lower box body of the solar cell arrays on the two sides of the flexible solar cell wing in place; and a stretching mechanism motor is controlled to work, stretching arms of the stretching mechanism drive the upper box bodies of the solar cell arrays on the two sides to be unfolded until the solar cell panel arrays are completely unfolded, and a tensioning mechanism is used for applying pre-tightening force to tension the solar cell panel arrays.

    本发明公开了一种柔性太阳电池翼入轨自主分步展开控制方法,包括:给压紧释放装置通电,压紧释放装置起爆后使得柔性太阳电池翼与舱体解锁分离;控制抬升机构电机工作,使抬升机构旋转至90°锁定到位;控制两套下箱体展开锁定机构电机同时工作,带动柔性太阳电池翼的两侧太阳电池阵的上箱体、下箱体展开90°并锁定,使四套上箱体展开锁定机构随动展开90°并锁定;控制两套约束释放机构电机同时工作,将柔性太阳电池翼的两侧太阳电池阵的上箱体、下箱体解锁到位;控制伸展机构电机工作,伸展机构伸展臂带动两侧太阳电池阵的上箱体展开,直至太阳电池板阵列完全展开,使用张紧机构施加预紧力将太阳电池板阵列拉紧。


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    Title :

    Flexible solar cell wing injection autonomous step-by-step expansion control method


    Additional title:

    一种柔性太阳电池翼入轨自主分步展开控制方法


    Contributors:
    HAM GYU-SUNG (author) / NI XIAOFENG (author) / CHENG LEI (author) / LI XUE (author) / HUO JIE (author) / WANG ZHIYI (author) / SONG JIA (author)

    Publication date :

    2023-08-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64G Raumfahrt , COSMONAUTICS



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