CAJ | 학술논문

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。
변궤적제도률적설계시재현대공간비행기、고초성속비행기、도탄설계과정중적관건기술。장변궤적제도률화분위대말단약속적말제도률급표칭제도률，개술료2류변궤적제도률적기술난점，대대말단팽당약속각적말제도률、표칭제도률적재선규화산법，이급표칭제도률적궤적근종방법진행료종술，병분석료기가능적연구방향。
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.