制导化改进的常规航空炸弹命中精度分析

doi:10.3969/j.issn.1001-506X.2020.09.24

Abstract

Abstract:

To satisfy the operational requirement of guidance improvement for conventional aerial bombs, the scheme of a closed-loop system for the guidance and control system utilizing the stable control loop and projectile is studied, and the design idea of the stability control loop is put forward. Firstly, the representation of the main errors and the model of distribution are analyzed which impacts the hit accuracy of the guidance improved conventional bomb. Secondly, the analytical method of hit accuracy based on Monte Carlo is given. Finally, A and B two set of experiments are used to analyze the influence of the distribution rule of drop point on the circular error probability (CEP) and hit accuracy. The simulation results show that the analysis method is scientific and reasonable, and the design scheme of the control system is feasible.

Key words: conventional aerial bomb, guidance improvement, guidance and control, hit accuracy

CLC Number:

E927.5

Zeqian LIU, Yiguo JI, Lin YANG, Chunyan TIAN, Junfeng LIU. Hit accuracy analysis of guidance improved conventional aerial bomb[J]. Systems Engineering and Electronics, 2020, 42(9): 2071-2076.

Figures/Tables 7

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Hit accuracy analysis of guidance improved conventional aerial bomb

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