现代防御技术 ›› 2023, Vol. 51 ›› Issue (2): 49-54.DOI: 10.3969/j.issn.1009-086x.2023.02.006

• 导航、制导与控制 • 上一篇    下一篇

基于“脱靶管”原理的防空导弹脱靶量估算方法

王激扬1, 白风宇1, 孙晓峰2   

  1. 1.海装北京局,北京 100073
    2.中国人民解放军92493部队,辽宁 葫芦岛 125001
  • 收稿日期:2022-07-27 修回日期:2022-11-11 出版日期:2023-04-28 发布日期:2023-05-05
  • 作者简介:王激扬(1963),男,江苏武进人。高工,博士,研究方向为飞行器控制制导与仿真。

Miss Distance Estimation Method for Anti-aircraft Missile Based on Principle of “Miss Distance Tube”

Jiyang WANG1, Fengyu BAI1, Xiaofeng SUN2   

  1. 1.Beijing Military Representative Bureau of Navy Equipment Department, Beijing 100073, China
    2.PLA 92493 Troops, Huludao 125001, China
  • Received:2022-07-27 Revised:2022-11-11 Online:2023-04-28 Published:2023-05-05

摘要:

针对防空导弹试验鉴定中非精确测量条件下脱靶量获取的实际问题,提出了一种基于“脱靶管”原理的脱靶量估算方法。并针对光学测量和多普勒频率信号测量2种数据源,给出具体算法和算例,算例的结果表明基于“脱靶管”原理的脱靶量计算方法,可在非精确测量条件下,得到较高精度的脱靶量的值,是光学测量数据估算脱靶量的有效手段。同时基于“脱靶管”原理的脱靶量估算方法具有明显优势,能够较好地解决弹目相对速度未知情况的脱靶量估算问题。该方法具有算法简便快捷、计算精度高、工程实用性好等特点。

关键词: 防空导弹, 脱靶管, 脱靶量, 估算方法, 外弹道

Abstract:

An estimation method based on the principle of the “miss distance tube” is proposed to obtain the practical miss distance of anti-aircraft missiles under low-precision measurement conditions of tests. The specific algorithms and examples are illustrated for the optical measurement data and Doppler frequency telemetry data. The results of examples show that the proposed method can produce a high-precision miss distance under low-precision measurement conditions, which is an effective means of using optical measurement data to estimate the miss distance. The proposed method has significant advantages and can better estimate the miss distance under the unknown relative velocity of the missile and the target. The method features simple and rapid algorithms, high precision, and good engineering applicability.

Key words: antiaircraft missile, miss distance tube, miss distance, estimating method, exterior trajectory

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