摘要
变轨迹制导律的设计是在现代空间飞行器、高超声速飞行器、导弹设计过程中的关键技术。将变轨迹制导律划分为带末端约束的末制导律及标称制导律,概述了2类变轨迹制导律的技术难点,对带末端碰撞约束角的末制导律、标称制导律的在线规划算法,以及标称制导律的轨迹跟踪方法进行了综述,并分析了其可能的研究方向。
Designing the traj ectory shape varying guidance law(TSVGL)is a key step,especially for the modern spacecrafts and supersonic flight vehicles and missiles.TSVGL is classified as terminal guidance with impact angle constraints and nominal guidance law,whose technical difficulties are stat-ed.Moreover,a review of homing guidance with impact angular constrains,online planning algorithm and traj ectory tracking method of nominal guidance law is given.The contents trends and directions are analyzed,which provides the references for developments of technology of precision guidance.
出处
《装备学院学报》
2014年第4期65-69,共5页
Journal of Equipment Academy
基金
国家级资助项目
关键词
制导律
约束碰撞角
标称制导律
guidance law impact angle constraints nominal guidance law