飞控与探测2024,Vol.7Issue(4):66-74,9.
基于相对速度矢量控制的机动目标角度约束拦截制导律
Impact-Angle-Constrained Guidance Law for Maneuvering Target Interception based on Relative Velocity Vector Control
摘要
Abstract
To improve the effectiveness of missiles against a maneuvering target with an impact angle fixed,a guid-ance strategy based on relative velocity vector control is proposed. A virtual relative motion coordinate system is es-tablished by motion vector synthesis,which transforms the problem of intercepting a maneuvering target under con-stant velocity into the problem of impacting a stationary target under time-varying velocity. Then a relative motion trajectory satisfying the relative heading angle constraint is designed based on a quadratic Bezier curve,and a traj ec-tory tracking algorithm is employed to generate guidance commands to control the relative velocity vector. Simula-tion results verify the effectiveness and superiority of the proposed guidance law.关键词
攻击角度控制/机动目标/相对运动/贝塞尔曲线Key words
impact angle control/maneuvering target/relative motion/Bezier curve分类
军事科技引用本文复制引用
闫星辉,唐羽中,刘启涵,任仕卿,杨君..基于相对速度矢量控制的机动目标角度约束拦截制导律[J].飞控与探测,2024,7(4):66-74,9.基金项目
国家自然科学基金(62203362) (62203362)