现代防御技术 ›› 2025, Vol. 53 ›› Issue (5): 127-135.DOI: 10.3969/j.issn.1009-086x.2025.05.013

• 目标特性与探测跟踪技术 • 上一篇    

改进角速度补偿型导引头捷联波束稳定方法

朱文祖, 全艺, 杨斌先, 韦世顺   

  1. 江南机电设计研究所,贵州 贵阳 550009
  • 收稿日期:2024-07-22 修回日期:2024-10-13 出版日期:2025-10-28 发布日期:2025-11-03
  • 作者简介:朱文祖(1989-),男,四川冕宁人。高工,硕士,研究方向为导航、制导与控制。

Improved Angular Velocity Compensation Method for Strapdown Seeker Beam Stability

Wenzu ZHU, Yi QUAN, Binxian YANG, Shishun WEI   

  1. Jiangnan Design & Research Institute of Machinery & Electricity,Guiyang 550009,China
  • Received:2024-07-22 Revised:2024-10-13 Online:2025-10-28 Published:2025-11-03

摘要:

针对相控阵雷达导引头捷联波束稳定性能易受速率陀螺、波控系统等环节影响的问题,提出一种改进角速度补偿型捷联波束稳定方法,研究稳定环校正策略及原理,给出了工程化算法推导,构建出相控阵雷达导引头捷联波束稳定数学平台,对捷联波束稳定性能进行改善。通过数字仿真,验证了采用该方法能有效消除速率陀螺测量偏差、动态滞后、传输延迟以及波控系统执行偏差、传输延迟等因素对波束稳定性能的影响,能有效提升捷联波束稳定性能,且工程上易于实现。

关键词: 捷联波束稳定, 角速度补偿型, 捷联导引头, 捷联去耦, 相控阵导引头, 数学稳定平台

Abstract:

The strapdown seeker beam stability of phased array radar seekers can be easily affected by the rate gyro and wave control system. To address this problem, this paper proposed an improved angular velocity compensation method for strapdown seeker beam stability. The strategies and principles of the stabilization loop were studied, and an engineering-oriented algorithm derivation was provided. A mathematical platform for strapdown seeker beam stability of phased array radar seekers was constructed to improve performance. Through mathematical simulation, it was verified that this method can effectively eliminate the impact of rate gyro measurement deviation, dynamic lag, transmission delay, as well as execution deviation and transmission delay of the wave control system, thereby effectively improving the performance of strapdown beam stability. The method is also easy to implement in engineering applications.

Key words: strapdown beam stability, angular velocity compensation, strapdown seeker, strapdown decoupling, phased array seeker, mathematical stabilization platform

中图分类号: