| 微型姿控固体推力器阵列点火算法 |
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| 引用本文： | 刘旭辉,方蜀州,刘书杰,罗莉,权恩.微型姿控固体推力器阵列点火算法[J].航空动力学报,2011,26(7):1659-1664. |
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| 作者姓名： | 刘旭辉 方蜀州 刘书杰 罗莉 权恩 |
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| 作者单位： | 1.北京理工大学 宇航学院, 北京 100081 |
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| 基金项目： | “十一五”民用航天预先研究项目 |
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| 摘 要： | 对用于微型卫星姿态控制的固体推力器阵列的组合点火问题进行了研究,分析了微型固体推力器阵列的工作性能,建立了组合点火问题的数学模型,设计了基值组合算法和阵列规划算法两种点火算法,并利用Matlab/Simulink对设计的算法进行了仿真.结果表明:阵列规划算法计算准确,快速有效,并且提高了阵列中推力器的利用率.
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| 关 键 词： | 点火算法 姿态控制 微型固体推力器阵列 基值组合算法 阵列规划算法 |
| 收稿时间： | 2010/6/28 0:00:00 |
| 修稿时间： | 2010/8/23 0:00:00 |
Ignition algorithm of solid propellant micro-thruster array for attitude control |
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| LIU Xu-hui,FANG Shu-zhou,LIU Shu-jie,LUO Li and QUAN En.Ignition algorithm of solid propellant micro-thruster array for attitude control[J].Journal of Aerospace Power,2011,26(7):1659-1664. |
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| Authors: | LIU Xu-hui FANG Shu-zhou LIU Shu-jie LUO Li and QUAN En |
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| Institution: | 1.School of Aerospace Engineering, Beijing Institute of Technology,Beijing 100081,China2.Beijing Institute of Control Engineering,China Academy of Space Technology, China Aerospace Science and Technology Corporation,Beijing 100190,China |
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| Abstract: | The study on ignition algorithm of solid propellant micro-thruster array which applies to control micro-satellite attitude have been done and described in this paper. The theoretical model was set up, then two algorithms were proposed, verifying by simulation using Matlab/Simulink. The simulation shows that one of these two algorithms is accurate and fast, and it can also improve the utilization efficiency of thrusters in the array. |
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| Keywords: | ignition algorithm attitude control solid propellant micro-thruster array combined base value algorithm array programming algorithm |
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