Robust adaptive control of hypersonic flight vehicle with asymmetric AOA constraint

查看全文 作　　者：Yuyan [1]GUO;Bin [1]XU;Weixin [1]HAN;Shuai [2]LI;Yueping [3]WANG;Yu [4]ZHANG

机构地区：[1]School of Automation,Northwestern Polytechnical University,Xi'an 710000,China;[2]Department of Computing,The Hong Kong Polytechnic University,Hong Kong 999077,China;[3]Flight Automatic Control Research Institute,Xi'an 710000,China;[4]State Key Laboratory of Industrial Control Technology,College of Control Science and Engineering,Zhejiang University,Hangzhou 310027,China

出　　处：《Science China(Information Sciences)》索引2020年第63卷第11期,共13页

基　　金：supported by National Natural Science Foundation of China(Grant Nos.61622308,61873206,61933010);Open Research Project of the State Key Laboratory of Industrial Control Technology,Zhejiang University,China(Grant Nos.ICT1900312,ICT20037);Stable Supporting Fund of Science and Technology on Underwater Vehicle Technology(Grant No.SXJQR2018WDKT05);Synergy Innovation Foundation of the University and Enterprise for Graduate Students in Northwestern Polytechnical University(Grant No.XQ201904)。 摘　　要：This paper investigates the state-constrained controller design of a hypersonic flight vehicle(HFV)based on an asymmetric barrier Lyapunov function(ABLF).The robust adaptive back-stepping controller with integral terms is applied for the HFV longitudinal dynamics.Considering the asymmetric angle of attack(AOA)constraint caused by the unique structure and scramjet,the controller is modified by constructing an ABLF,where the asymmetric constraint on AOA tracking error is introduced.Combined with the constraint on virtual control,the AOA is restricted to a predefined asymmetric interval.The system stability and the AOA constraint are guaranteed via Lyapunov analysis.Simulation results verify that the AOA can be kept in the given asymmetric interval while the altitude reference signal is tracked. 关键词：hypersonic flight vehicle HFV integral back-stepping control adaptive control asymmetric barrier Lyapunov function ABLF angle of attack(AOA)constraint

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Robust adaptive control of hypersonic flight vehicle with asymmetric AOA constraint

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