Micro-satellite attitude control real-time simulation based on mono-axis air-bearing table
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摘要: 针对某在研卫星项目任务需求,以单轴气浮台为仿真平台,对单刚体微小卫星的姿态控制问题进行了气浮台实时仿真研究.介绍了微小卫星仿真气浮台系统的硬件组成,论述了仿真系统软件实现的机制,分析了姿态控制系统的基本原理.根据任务要求,对微小卫星三轴正常姿态稳定控制,大角度机动姿态控制模式进行了仿真实验.实验结果表明姿态控制系统的控制精度能够满足任务要求,从而验证了姿态控制系统方案的正确性和可行性.Abstract: Micro-satellite attitude control real-time simulation was studied based on the mono-axis air-bearing table, which was supported by a micro-satellite project. The hardware structure of the micro-satellite air-bearing table was introduced and the software architecture for the simulation system was described; Real micro-satellite attitude control system was analyzed. According to the mission requirements, the real-time simulation focused on the micro-satellite three-axis attitude stable controlling and the large angle attitude maneuver problem. The simulation results show that the micro-satellite attitude control scheme is implemented and the control precision is satisfied to meet the mission requirements. The feasibility and reliability of the micro-satellite attitude control scheme is also verified.
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Key words:
- attitude control /
- mono-axis air-bearing table /
- real-time simulation /
- micro-satellite
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