弹道学报2016,Vol.28Issue(3):23-29,7.
初态误差对显式制导弹道导弹命中精度的影响特性
Influence of Initial State Error on Hit Accuracy of Explicit Guidance Ballistic Missile
摘要
Abstract
In order to analyze the influence of initial state error on the explicit guidance trajectory, the mechanism of initial error affecting the standard trajectory, actual flight trajectory and explicit guidance trajectory was analyzed. The analytical model of initial state error affecting guidance and required velocity was induced and deduced. Based on the model,the mechanism of initial error affecting explicit-guidance cut-off time was analyzed. The analytical method of initial state error affecting trajectory and explicit-guidance was proposed. The effect of initial state error on syntropy launching in different regions and different-direction launching in same region was simulated respectively. The simulation results show that the hit error of the standard trajectory and explicit guidance trajectory caused by initial state error is less than 5% without considering other navigation errors.关键词
弹道导弹/地球扰动引力场/初态误差/显式制导/需要速度Key words
ballistic missile/earth disturbance gravity field/initial state error/explicit guidance/required velocity分类
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马宝林,张洪波,吴杰..初态误差对显式制导弹道导弹命中精度的影响特性[J].弹道学报,2016,28(3):23-29,7.基金项目
国家部委基金项目 ()