精确制导武器惯导系统动态对准技术发展综述

Review on Development of Dynamic Alignment Technology for INS of Precision Guided Weapons

为提高精确制导武器惯导系统(inertial navigation system,INS)动态对准的对准性能,对相关技术进行分析。概述国内外精确制导武器动基座传递对准和外界信息辅助的飞行中组合对准的发展现状,并讨论精确制导武器惯性导航系统动态对准技术的发展趋势。该研究结果表明:通过进一步实现滤波方法改进,寻求更有效的挠曲变形和杆臂效应处理方法,充分利用其他导航信息进行辅助对准和结合具体武器平台机动特性,可有效实现精确制导武器动态对准。

For improving alignment performance of dynamic alignment for inertial navigation system(INS)of precision guided weapons,analyze the related technology.This paper summarizes the development status of domestic and foreign in-motion alignment and in-flight alignment technologies,and discusses the development trend of the dynamic alignment technologies for INS.The research results show that effectively realize precision guided weapon dynamic alignment by further improvement of filtering methods,seeking for more effective flexure deformation and lever arm effect processing methods,making full use of other navigation information for auxiliary alignment,and combining specific weapon platform maneuvering characteristics.