航空兵器2024，Vol.31Issue(1)：66-70,5.DOI:10.12132/ISSN.1673-5048.2023.0080
基于视线角速度精度的导引系统抗干扰性能评估指标研究
Research on Evaluation Index of Anti-Jamming Performance of Guidance System Based on Line-of-Sight Angular Velocity Accuracy
徐航 1白晓东 2张喜涛1
作者信息
- 1. 中国空空导弹研究院,河南 洛阳 471009
- 2. 中国空空导弹研究院,河南 洛阳 471009||空基信息感知与融合全国重点实验室,河南 洛阳 471009
- 折叠
摘要
Abstract
In response to the problem that traditional anti-interference performance evaluation indices are concen-trated at the level of missile guidance systems,which cannot meet the anti-interference performance evaluation of guid-ance systems,based on the analysis of the internal error transmission principle of guidance systems during the anti-in-terference process and the measurement error of guidance systems,this paper proposes a guidance system anti-interfer-ence performance evaluation index based on line of sight angular velocity accuracy,so as to evaluate its anti-interfer-ence performance timely in the development process of guidance systems.Due to the difficulty for measurement of the line-of-sight angular velocity accuracy in field experiments,in order to improve the testing efficiency,a simplified cal-culation method for line-of-sight angular velocity accuracy is proposed based on the principle of proportional guidance.Furthermore,for non proportional guidance scenarios,an equivalent testing method for line-of-sight angular velocity ac-curacy using recognition time is given.The results of field data testing indicate that the indices can reflect the anti-in-terference performance of missile in different scenarios,and this method has certain rationality.关键词
视线角速度/抗干扰/导引系统/识别时间/评估指标/导弹Key words
line-of-sight angular velocity/anti-jamming/guidance system/recognition time/performance index/missile分类
军事科技引用本文复制引用
徐航,白晓东,张喜涛..基于视线角速度精度的导引系统抗干扰性能评估指标研究[J].航空兵器,2024,31(1):66-70,5.
