| 基于姿态补偿的视线角速率样条滤波 |
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| 引用本文： | 王磊,蔡远文.基于姿态补偿的视线角速率样条滤波[J].装备指挥技术学院学报,2010,21(6):66-70. |
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| 作者姓名： | 王磊 蔡远文 |
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| 作者单位： | [1]装备指挥技术学院研究生管理大队,北京101416 [2]装备指挥技术学院航天装备系,北京101416 |
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| 摘 要： | 在大气层外动能拦截器应用背景下，对基于姿态补偿的视线角速率样条滤波进行了研究，对拦截过程中姿态跟踪角度进行了分析；通过引入姿态补偿模型，依靠三阶样条滤波实现了视线角度测量数据处理。仿真结果表明，该方法能有效减少末制导姿控情况下视线角速率滤波误差，对拦截过程中姿控引起的方法误差可进行有效的补偿。
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| 关 键 词： | 姿态补偿 视线角速度率 样条滤波 动能拦截器 滤波误差 |
Line-of-sight Angular Velocity Spline Filter Approach Based on Pose Repair |
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| WANG Lei,CAI Yuanwen.Line-of-sight Angular Velocity Spline Filter Approach Based on Pose Repair[J].Journal of the Academy of Equipment Command & Technology,2010,21(6):66-70. |
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| Authors: | WANG Lei CAI Yuanwen |
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| Affiliation: | 1. Company of Postgraduate Management, the Academy of Equipment Command ＆ Technology, Beijing 101416, China; 2. Department of Space Equipment, the Academy of Equipment Command ＆ Technology, Beijing 101416, China) |
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| Abstract: | Line-of-sight angular velocity spline filter approach based on pose repair is studied in this paper under the background of exo-atmospheric kinetic energy vehicle. The trace angle of pose control is analyzed. Angular velocity is gained through third rank spline filter approach by using pose repair model. The simulation results testify that the error of line-of-sight angular velocity is decreased effectively under pose control condition. So this approach can repair the method error effectively which caused by pose control in impact process. |
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| Keywords: | pose repair line-of-sight angular velocity spline filter kinetic energy vehicle filtererror |
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