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| 弹道导弹惯导系统误差系数自由段补偿 | |
| 引用本文： | 杨涛,王顺宏,曹锐,王明海. 弹道导弹惯导系统误差系数自由段补偿[J]. 导弹与航天运载技术, 2009, 0(6) |
| 作者姓名： | 杨涛 王顺宏 曹锐 王明海 |
| 作者单位： | 1. 第二炮兵工程学院,西安,710025;96167部队,永安,366000 2. 第二炮兵工程学院,西安,710025 3. 96167部队,永安,366000 |
| 摘 要： | 惯性系统误差系数修正是提高弹道导弹制导精度的有效方法.通过分析惯导误差系数修正方法,提出惯性制导系统的自由段实时补偿技术,通过公式推导,建立了误差系数补偿的理论模型.运用弹道仿真计算,分析误差造成的落点偏差,验证了修正模型对导弹落点偏差的补偿作用,证明该补偿方法不需要硬件改动,仅对弹上制导软件进行小量改动就能够显著提高导弹命中精度. |
| 关 键 词： | 惯性系统 误差模型 误差补偿 弹道仿真 |
IMU Error Coefficient Compensation in Free-field Segment of Ballistic Missile |
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| Yang Tao,Wang Shunhong,Cao Rui,Wang Minghai. IMU Error Coefficient Compensation in Free-field Segment of Ballistic Missile[J]. Missiles and Space Vehicles, 2009, 0(6) | |
| Authors: | Yang Tao Wang Shunhong Cao Rui Wang Minghai |
| 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 segment compensation technique of the 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. |
| Keywords: | IMU error equation Error model Error compensation Ballistic simulation |
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