基于输入成形的太阳能帆板自适应滑模控制

为提高太阳能帆板驱动系统（SADS）的角位置控制性能和抑制太阳能帆板的柔性振动，提出了一种自适应滑模控制（ASMC）与输入成形技术相结合的控制策略。该控制策略通过自适应滑模控制保证了系统在不确定性影响下的一致有界性和渐进一致有界性，从而提高了太阳能帆板驱动系统的角位置控制性能。同时，通过基于参考模型的输入成形器（IS）规划了指令轨迹，进而抑制了太阳能帆板的柔性振动。仿真结果表明了控制策略的有效性。

Adaptive sliding mode control of solar array with input shaping

This paper proposes a control strategy which combines adaptive sliding mode control(ASMC) with input shaping technology for the solar array drive system(SADS)to improve the angular position control performance and suppress the flexible vibration.To improve the angular position control performance, ASMC is introduced,which is able to guarantee the uniform boundedness and uniform ultimate boundedness,regard-less of the uncertainty.The command trajectory is planned by the input shaper(IS)based on the reference model,which suppresses the flexible vibration of solar array.The simulation results verify the validity of the proposed control strategy.