| “速度积分”匹配传递对准方法研究 |
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| 引用本文： | 李双喜,高晓颖,韩利军.“速度积分”匹配传递对准方法研究[J].航天控制,2010,28(1). |
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| 作者姓名： | 李双喜 高晓颖 韩利军 |
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| 作者单位： | 1. 北京航天自动控制研究所,北京,100854
2. 北京航天自动控制研究所,北京,100854;宇航智能控制技术国防科技重点实验室,北京,100854 |
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| 摘 要： | 传递对准时,飞机机翼的弹性变形会对挂在机翼上导弹的子惯导系统的对准精度产生很大的影响。本文研究了"速度积分"匹配传递对准方法,通过与速度匹配和"速度+姿态"匹配方法的仿真结果进行比较得出以下结论:"速度积分"匹配方法比速度匹配和"速度+姿态"匹配方法更适用于机翼存在较大弹性变形时的传递对准。另外,此种方法对由时间延迟所引起的时间标记偏差也有比较好的估计效果。
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| 关 键 词： | 传递对准 “速度积分”匹配 “速度+姿态”匹配 弹性变形 时间延迟 |
Research of the Method for Velocity Integral Transfer Alignment |
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| LI Shuangxi,GAO Xiaoying,HAN Lijun.Research of the Method for Velocity Integral Transfer Alignment[J].Aerospace Control,2010,28(1). |
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| Authors: | LI Shuangxi GAO Xiaoying HAN Lijun |
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| Institution: | LI Shuangxi1 GAO Xiaoying1,2 HAN Lijun1,21.Beijing Aerospace Automatic Control Institute,Beijing 100854,China2.State Key Laboratory of National Defense for Aerospace Intelligence Control,China |
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| Abstract: | In transfer alignment,the alignment accuracy of the slave SINS is greatly degraded by the wing flexure of the aircraft.This paper deals with the transfer alignment method called velocity integral matching.By comparing with the simulation results of velocity matching and velocity+attitude matching,we come to the conclusion that velocity integral matching is better than velocity matching and velocity+attitude matching when the wing flexure exists.In addition,this method can also estimate the time-tagging erro... |
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| Keywords: | Transfer alignment Velocity integral matching velocity +attitude matching Flexure Time delay |
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