### 基于面目标命中要害指数的瞄准点选取方法

1. 国防科技大学 理学院
• 收稿日期:2007-07-26 修回日期:2007-12-02 出版日期:2008-09-25 发布日期:2008-09-25
• 通讯作者: 王刚

### Optimal Selection Method of Aim Points Based on Hitting Vital Index of Area Target

Wang Gang,Duan Xiaojun,Wang Zhengming

1. College of Science, National University of Defense Technology
• Received:2007-07-26 Revised:2007-12-02 Online:2008-09-25 Published:2008-09-25
• Contact: Wang Gang

Abstract: Optimal selection method of aim points is one of the core theoretical problems for firing operation of missile weapon. An optimal selection method of aim points in shooting area target of active homing missile is explored and constructed in this article. Firstly, the area circular error probability (ACEP), area vital index, area hitting probability and hitting vital index are defined as the concepts of coefficients for the optimal selection method. Then, these coefficients are calculated by Monte Carlo integral method based on the area of target and the corresponding area vital index given by prior information of the battlefield. Furthermore, an optimal selection method is designed to select an optimal aim point by calculating the hitting vital index for all the preestablished aim points and searching for the maximum index. Theoretical deduction, simulation and analysis indicate that the definitions of the relevant indexes are reasonable and the optimal selection method of aim points is simple and accurate. Therefore, conclusions drawn in the article can guide the firing operation of shooting area target of missile weapon system in engineering.