Adaptive Finite-Time Guidance against a Maneuvering Target at a Designated Impact Time
作者单位：Institute of Artificial IntelligenceBeihang University School of Automation Science and Electrical EngineeringBeihang University Institute of Unmanned SystemBeihang University China Academy of Launch Vehicle Technology Beijing Research Institute of Mechanical and Electric Technology
会议名称：《第43届中国控制会议》
会议日期：1000年
学科分类：08[工学] 081105[工学-导航、制导与控制] 0804[工学-仪器科学与技术] 0835[工学-软件工程] 0802[工学-机械工程] 0811[工学-控制科学与工程] 080201[工学-机械制造及其自动化]
基 金：supported by the National Natural Science Foundation of China under Grants 62103016,U2241217,62103023,and 62203032 the Beijing Natural Science Foundation under Grants JQ23019 and 4232046 the Young Elite Scientists Sponsorship Program by CAST under Grant 2021QNRC001 the Young Elite Scientist Sponsorship Program by BAST under Grant BYESS2022186 the Aeronautical Science Fund under Grant 2022Z071051015 the Fundamental Research Funds for the Central Universities under Grants YWF-23-T-207 and YWF-23-L-1138
关 键 词：Adaptive Designated Time Maneuvering Targets Finite-Time Guidance
摘 要：This paper investigates the problem of intercepting a maneuvering target at a designated impact ***,a guidance model for intercepting a maneuvering target in the two-dimensional plane is established,and an expression for estimating the time-to-go for a maneuvering target is ***,an adaptive nonlinear guidance law with a designated impact time is designed based on the adaptive control theory and Lyapunov theory,and the stability of the guidance system is *** that,the proposed guidance law is extended to multiple missiles,enabling multiple missiles to attack a maneuvering target simultaneously or sequentially at specified ***,numerical simulations are conducted to validate the effectiveness of the proposed guidance law.