Cooperative interception with fast multiple model adaptive estimation

作     者：Shao-bo Wang Yang Guo Shi-cheng Wang Zhi-guo Liu Shuai Zhang Shao-bo Wang;Yang Guo;Shi-cheng Wang;Zhi-guo Liu;Shuai Zhang

作者机构：Xi’an Research Institution of Hi-TechnologyChina Xi’an Research Institution of Hi-TechnologyNorthwestern Polytechnical UniversityChina 

出 版 物：《Defence Technology（防务技术）》 (Defence Technology)

年 卷 期：2021年第17卷第6期

页      面：1905-1917页

核心收录：

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] 0811[工学-控制科学与工程] 

基　　金：This work was supported by the National Natural Science Foundation(NNSF)of China under grant no.61673386,62073335 the China Postdoctoral Science Foundation(2017M613201,2019T120944) 

主　　题：Cooperative guidance Optimal control Fast multiple model adaptive estimation (fast MMAE) Bang-bang maneuver Switch time Detection configuration Estimation error 

摘      要：For the case that two pursuers intercept an evasive target,the cooperative strategies and state estimation methods taken by pursuers can seriously affect the guidance accuracy for the target,which performs a bang For the case that two pursuers intercept an evasive target,the cooperative strategies and state estimation methods taken by pursuers can seriously affect the guidance accuracy for the target,which performs a bang-bang evasive maneuver with a random switching *** Fast multiple model adaptive estimation(Fast MMAE)algorithm,the cooperative guidance law takes detection configuration affecting the accuracy of interception into *** the detection error model related to the line-of-sight(LOS)separation angle of two interceptors,an optimal cooperative guidance law solving the optimization problem is designed to modulate the LOS separation angle to reduce the estimation error and improve the interception *** to the uncertainty of the target bang-bang maneuver switching time and the effective fitting of its multi-modal motion,Fast MMAE is introduced to identify its maneuver switching time and estimate the acceleration of the target to track and intercept the target *** designed cooperative optimal guidance law with Fast MMAE has better estimation ability and interception performance than the traditional guidance law and estimation method via Monte Carlo simulation.