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Self-evolving fuzzy model-based controller with online structure and parameter learning for hypersonic vehicle
Rong, Hai-Jun1; Yang, Zhao-Xu1; Wong, Pak Kin2; Vong, Chi Man3; Zhao, Guang-She4
2017-05
Source PublicationAEROSPACE SCIENCE AND TECHNOLOGY
ISSN1270-9638
Volume64Pages:1-15
Abstract

This paper presents a self-evolving fuzzy model-based controller for a generic hypersonic vehicle (HV). The self-evolving fuzzy model can dynamically evolve its rule base through evaluating the influence of a rule and then is introduced to reconstruct the unknown dynamics so that the changing dynamics and unknown uncertainties of the HV are integrated. The control law is designed using the fuzzy identified model instead of the actual HV one. The stability analysis of the whole control system is presented from the Lyapunov function and shows that the tracking errors converge to zero. The bounds of the control inputs are considered in this study and ensured by means of the stable projection-type parameter adaptation laws. To reduce the computation complexity, only the parameters of a 'winner' rule closest to the current state are adjusted while those of other rules maintain unvaried. This differs from the existing studies in which the parameters of all rules need to be adjusted. The simulation results under the nominal conditions and parameter uncertainties demonstrate the superior performance of the proposed controller. (C) 2017 Elsevier Masson SAS. All rights reserved.

KeywordHypersonic Vehicle Self-evolving Fuzzy Model Structure Learning Parameter Learning
DOI10.1016/j.ast.2017.01.008
URLView the original
Indexed BySCI
Language英语
WOS Research AreaEngineering
WOS SubjectEngineering, Aerospace
WOS IDWOS:000397361000001
PublisherELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
The Source to ArticleWOS
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Citation statistics
Cited Times [WOS]:9   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionDEPARTMENT OF COMPUTER AND INFORMATION SCIENCE
DEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Affiliation1.State Key Laboratory for Strength and Vibration of Mechanical Structures, School of Aerospace, Xi'an Jiaotong University, Xi'an, ShaanXi, 710049, China
2.Department of Electromechanical Engineering, University of Macau, Macau, China
3.Department of Computer and Information Science, University of Macau, Macau, China
4.School of Electronic and Information Engineering, Xi'an Jiaotong University, Xi'an, ShaanXi, 710049, China
Recommended Citation
GB/T 7714
Rong, Hai-Jun,Yang, Zhao-Xu,Wong, Pak Kin,et al. Self-evolving fuzzy model-based controller with online structure and parameter learning for hypersonic vehicle[J]. AEROSPACE SCIENCE AND TECHNOLOGY,2017,64:1-15.
APA Rong, Hai-Jun,Yang, Zhao-Xu,Wong, Pak Kin,Vong, Chi Man,&Zhao, Guang-She.(2017).Self-evolving fuzzy model-based controller with online structure and parameter learning for hypersonic vehicle.AEROSPACE SCIENCE AND TECHNOLOGY,64,1-15.
MLA Rong, Hai-Jun,et al."Self-evolving fuzzy model-based controller with online structure and parameter learning for hypersonic vehicle".AEROSPACE SCIENCE AND TECHNOLOGY 64(2017):1-15.
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