Three-Dimensional Optimal Guidance with Lyapunov Redesign for UAV Interception  

作　　者：Chang Yu Bing Zhu Zongyu Zuo 

机构地区：[1]The Seventh Research Division,Beihang University Beijing 100191,P.R.China

出　　处：《Guidance, Navigation and Control》2021年第4期64-82,共19页制导、导航与控制（英文）

基　　金：supported by the National Natural Science Foundation of China under Grant No.62073015.

摘　　要：Three-dimensional guidance laws are designed to intercept non-maneuvering targets and maneuvering targets in this paper.An optimal control approach with constant or time-variant feedback gain is proposed for interception.The cost function is designed with considerations on energy-e±ciency and time-e±ciency in the transient process.Lyapunov redesign method is applied to treat the target acceleration,where the precise information of target accelerations is not necessarily required.E±cacy of the proposed guidance laws is proved theoretically and veri¯ed by simulation results.

关 键 词：Optimal guidance Lyapunov redesign maneuvering target 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]