| 弹道导弹加表逐次通电误差分析和修正 |
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| 引用本文： | 杨涛,王明海,曹锐.弹道导弹加表逐次通电误差分析和修正[J].战术导弹技术,2010(6). |
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| 作者姓名： | 杨涛 王明海 曹锐 |
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| 作者单位： | 第二炮兵工程学院 96167部队 |
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| 摘 要： | 加速度计误差在很大程度上决定了导弹的落点误差,对加速度计标定系数进行误差分离和补偿可以有效提高导航精度.在分析加速度计误差传播模型基础上,利用导弹特殊时刻的相关信息,对加速度计K0x和K1x项误差进行分离和补偿.仿真计算表明,这是一种很有效的修正方法,可以有效提高导弹的落点精度.
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| 关 键 词： | 惯性系统 误差模型 误差补偿 弹道仿真 |
Error Analysis and Compensation of IMU in Ballistic Missile |
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| Yang Tao,;,; Wang Minghai,; Cao Rui.Error Analysis and Compensation of IMU in Ballistic Missile[J].Tactical Missile Technology,2010(6). |
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| Authors: | Yang Tao ; ; Wang Minghai ; Cao Rui |
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| Affiliation: | 1.The Second Artillery Engineering Academy; Xi an 710025; China; 2.Unit 96167; Yong an Fujian 366000; China); |
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| Abstract: | It is a valid method for improving the guidance precision of ballistic missile to correct the inertial system error.By analyzing the correction method of the used inertial guidance error coefficient,the free-field technique of inertial system is put forward and the compensation model is built.The point-falling deviation of ballistic missile is analyzed by simulation calculation and it is proved that the hitting precision of ballistic missile is higher by using the method. |
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| Keywords: | IMU error equation error compensation ballistic simulation |
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