| 空间非合作目标的相对导航粒子滤波算法 |
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| 引用本文： | 金煌煌,温奇咏,夏红伟,王常虹.空间非合作目标的相对导航粒子滤波算法[J].空间控制技术与应用,2009,35(4):6-10. |
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| 作者姓名： | 金煌煌 温奇咏 夏红伟 王常虹 |
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| 作者单位： | 哈尔滨工业大学控制工程系,哈尔滨,150001 |
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| 基金项目： | 黑龙江省青年科学技术专项基金 |
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| 摘 要： | 针对激光交会雷达作为在空间交会对接过程中的相对导航敏感器,研究了未来特殊背景下,非合作目标航天器对雷达信号发射干扰的情况下的相对导航滤波算法.针对高维模型计算量大的特点对传统粒子滤波算法进行了改进,并与扩展卡尔曼滤波器进行了仿真比较,仿真结果表明改进后的粒子滤波器的滤波效果远远优于扩展卡尔曼滤波器,且计算量优于传统粒子滤波.
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| 关 键 词： | 非合作目标 自主相对导航 粒子滤波 激光雷达 |
Particle filter algorithm for relative navigation of space non-cooperative target |
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| JIN Huanghuang,WEN Qiyong,XIA Hongwei,WANG Changhong.Particle filter algorithm for relative navigation of space non-cooperative target[J].Aerospace Contrd and Application,2009,35(4):6-10. |
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| Authors: | JIN Huanghuang WEN Qiyong XIA Hongwei WANG Changhong |
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| Institution: | Dept.Control Engineering;Harbin Institute of Technology;Harbin 150001;China |
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| Abstract: | Taking a laser radar as the relative navigation sensor during space rendezvous and docking in space,a relative navigation filter algorithm for a non-cooperative target spacecraft eradiating radar jamming signal is investigated for a special situation in the future.Considering large computational effort for high-dimensional model,traditional particle filter algorithm is improved,and compared with EKF through simulation.The simulation results show that the filtering effect of improved particle filter is much ... |
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| Keywords: | non-cooperative target autonomous relative navigation particle filter laser radar |
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