| 基于微型固体推力器阵列的轨道控制点火算法 |
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| 引用本文： | 刘旭辉,方蜀州,王玉林,李洪美.基于微型固体推力器阵列的轨道控制点火算法[J].推进技术,2011,32(3):301-306. |
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| 作者姓名： | 刘旭辉 方蜀州 王玉林 李洪美 |
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| 作者单位： | 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(D2220062901) |
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| 摘 要： | 为了解决基于微型固体推力器阵列轨道控制的推力器组合点火问题,优化了阵列布局,使其适用于轨道控制,得出了推力器坐标位置分布律。在此基础上研究了推力器阵列组合点火算法,建立了相应数学模型,进行了算法验证。仿真结果表明,设计的推力器阵列优化方案能够满足皮纳卫星轨道控制要求,所建数学模型能有效解决点火问题,设计的算法能够实现较快寻址。
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| 关 键 词： | 微型固体推力器阵列 点火算法 轨道控制 优化算法 |
| 收稿时间： | 7/8/2010 12:00:00 AM |
| 修稿时间： | 2011/3/29 0:00:00 |
Ignition algorithm of solid propellant micro-thruster array for orbit control |
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| LIU Xu-hui,FANG Shu-zhou,WANG Yu-lin and LI Hong-mei.Ignition algorithm of solid propellant micro-thruster array for orbit control[J].Journal of Propulsion Technology,2011,32(3):301-306. |
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| Authors: | LIU Xu-hui FANG Shu-zhou WANG Yu-lin and LI Hong-mei |
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| Institution: | LIU Xu-hui,FANG Shu-zhou,WANG Yu-lin,LI Hong-mei(School of Aerospace Engineering,Beijing Inst.of Technology,Beijing 100081,China) |
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| Abstract: | To solve the problem of combined ignition of solid propellant micro-thruster array for orbit control,the layout of micro-thruster array was further optimized to enhance its applicability,and the distribution rule of thruster array was obtained.Combined ignition algorithm with thruster array was proposed.The mathematical model was established and the algorithm was verified.The simulation results show that the requirements of micro-satellite orbit control can be satisfied by the optimal design of thruster arr... |
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| Keywords: | Solid propellant micro-thruster array Ignition algorithm Orbit control Optimization algorithm |
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