摘要
为了提高光电跟踪系统的跟踪精度,提出对粗跟踪环节设计共轴跟踪系统的方法,在此基础上对精跟踪系统控制方法进行研究,设计出自适应反演滑模控制器,并将其运用于精跟踪系统构成基于共轴跟踪的双重复合轴系统。采用计算机模拟生成3种反舰导弹航路数据,对该复合轴系统的跟踪效果进行仿真。仿真结果表明,该系统均能精准、稳定地跟踪目标,达到了舰载激光武器跟瞄系统的精度要求。
In order to improve the tracking accuracy of the photoelectric tracking system a method for designing the coaxial tracking system of the coarse tracking link is proposed.Based on this the control method of the fine tracking system is studied and an Adaptive Backstepping Sliding Mode(ABSM)controller is designed.The controller is applied to the fine tracking system to form a dual composite shaft system based on coaxial tracking.The route data of three types of anti-ship missiles is generated by computer simulation and the tracking effects of the composite axis system are simulated.The simulation results show that the system can accurately and stably track the target and meet the accuracy requirements of the tracking system of shipborne laser weapons.
作者
刘禹铭
刘宗凯
周本谋
张雨恒
LIU Yuming;LIU Zongkai;ZHOU Benmou;ZHANG Yuheng(Nanjing University of Science and Technology,State Key Laboratory of Transient Physics,Nanjing 210094,China;Nanjing University of Science and Technology,Collaborative Innovation Centre,Nanjing 210094,China)
出处
《电光与控制》
CSCD
北大核心
2020年第7期14-18,25,共6页
Electronics Optics & Control
基金
国家自然科学基金(11702139)
先进固体激光工业和信息化部重点实验室开放基金(30918014115-009)。
关键词
光电跟踪
共轴跟踪
复合轴
自适应反演滑模控制
photoelectric tracking
coaxial tracking
composite shaft
adaptive backstepping sliding mode control
