基于DSP的飞行器大角度机动控制实验技术研究

Research on Experimental Technology for Spacecraft large Angle Maneuver Control Based on DSP

讨论了空间飞行器大角度机动控制实验平台的实现方法,并给出了硬件系统原理框图和软件的设计流程图;采用变结构控制算法,设计了基于反作用飞轮的大角度姿态机动控制器,并进行了不同角度下的闭环姿态机动控制实验,实验结果验证了该实验平台设计的可行性,对空间飞行器大角度姿态机动的研究提供了一个较好的实验平台。

The implementation method of the experimental platform for spacecraft large-angle maneuver control is discussed, The principle block diagram of the hardware system and the flow chart of software design are given, Then, the spacecraft large-angle maneuver controller, which is based on the reaction wheels, is designed by using the control algorithm of variable structure control . Further more, the experiments of closed loop attitude maneuver control are carried out under different angles. The experimental results prove the feasibility of the experimental platform design and provide a good experimental platform for the research of the spacecraft large angle maneuver.