| 欠驱动三轴稳定卫星的消旋和进动控制技术 |
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| 引用本文： | 王新民,张俊玲,袁军,高益军,徐福祥.欠驱动三轴稳定卫星的消旋和进动控制技术[J].空间控制技术与应用,2014(3):14-18. |
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| 作者姓名： | 王新民 张俊玲 袁军 高益军 徐福祥 |
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| 作者单位： | 北京控制工程研究所;中国空间技术研究院; |
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| 摘 要： | 针对三轴稳定卫星从高速自旋异常状态恢复到正常姿态的欠驱动问题,提出一种欠驱动的消旋和进动控制方法.对推力器的选取原则、"整数倍自旋周期全喷气"方式和"对称点喷"方式的消旋策略、脉冲调制方式的进动控制策略等进行介绍,给出实施步骤和工程处理办法.数学仿真和在轨验证结果表明了该方法有效、工程可操作性强.该方法不仅适用于星上自主控制,还适用于地面遥控控制.
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| 关 键 词： | 欠驱动 三轴稳定卫星 消旋 进动控制 |
Despinning and Precession Control for Underactuated Three-Axis Stabilized Satellite |
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| Institution: | WANG Xinmin , ZHANG Junling , YUAN Jun , GAO Yijun , XU Fuxiang ( 1. Beijing Institute of Control Engineering, Beijing 100190, China ; 2. China Academy of Space Technology, Beijing 100094, China) |
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| Abstract: | To solve the problem in recovering the normal attitude from high spin speed for a three-axis sta- bilized satellite under actuator failure, underactuated methods of despinning and precession control are proposed. The selection principle of thrusters is introduced, as well as the despinning control via integral multiple spin period duration firing mode and symmetry phase little-pulse firing mode. The precession control based on pulse modulation is also proposed. Moreover, the implementation steps and ways in en- gineering are presented. The numerical simulation and on-orbit results indicate that the methods are effi- cient and practicable in engineering application. Besides, the methods can be used in both onboard au- tonomous control and remote control. |
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| Keywords: | underactuated three-axis stabilized satellite despinning precession control |
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