This paper investigated the nonholonomic motion planning of the underactrated spacecraft.The attitude motion of a rigid spacecraft can be controlled by using three momentum wheels.If one of the momentum wheels fails, the complete spacecraft equations are not controllable.If the total angular momentum of the system is zero,the control problem of the spacecraft attitude becomes a steering problem for a drift free control system.Based on the optimal control theory,a genetic algorithm for steering a rigid spacecraft with two momentum wheels was proposed,and the numerical simulation proved the genetic algorithm to be effective.
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戈新生,陈立群,刘延柱.欠驱动刚体航天器姿态运动规划的遗传算法[J].动力学与控制学报,2004,2(2):53~57; Ge Xinsheng, Chen Liqun, Liu Yanzhu. A genetic algorithm for the attitude motion planning of the underactuated rigid spacecraft[J]. Journal of Dynamics and Control,2004,2(2):53-57.