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Adaptive Fuzzy Output Feedback Control for a Class of Nonlinear Systems With Full State Constraints
Liu, Yan-Jun; Gong, Mingzhe; Tong, Shaocheng; Chen, C. L. Philip; Li, Dong-Juan
2018-10
Source PublicationIEEE TRANSACTIONS ON FUZZY SYSTEMS
ISSN1063-6706
Volume26Issue:5Pages:2607-2617
AbstractIn the paper, the adaptive observer and controller designs based fuzzy approximation are studied for a class of uncertain nonlinear systems in strict feedback. The main properties of the considered systems are that all the state variables are not available for measurement and at the same time, they are required to limit in each constraint set. Due to the properties of systems, it will be a difficult task for designing the controller and the stability analysis. Based on the structure of the considered systems, a fuzzy state observer is framed to estimate the unmeasured states. To ensure that all the states do not violate their constraint bounds, the Barrier type of functions will be employed in the controller and the adaptation laws. In the stability analysis, the effect caused by the constraints for all the states can be overcome by using the Barrier Lyapunov functions. Based on the proposed control approach, it is proved that the system output is driven to track the reference signal to a bounded compact set, all the signals in the closed-loop system are guaranteed to he hounded, and all the states do not transgress their constrained sets. The effectiveness of the proposed control approach can be verified by setting a simulation example.
KeywordBarrier Lyapunov function full state constraints fuzzy adaptive control nonlinear systems output feedback control
DOI10.1109/TFUZZ.2018.2798577
URLView the original
Indexed BySCI
Language英语
WOS Research AreaComputer Science ; Engineering
WOS SubjectComputer Science, Artificial Intelligence ; Engineering, Electrical & Electronic
WOS IDWOS:000446675400010
PublisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
The Source to ArticleWOS
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Cited Times [WOS]:45   [WOS Record]     [Related Records in WOS]
Document TypeJournal article
CollectionUniversity of Macau
Recommended Citation
GB/T 7714
Liu, Yan-Jun,Gong, Mingzhe,Tong, Shaocheng,et al. Adaptive Fuzzy Output Feedback Control for a Class of Nonlinear Systems With Full State Constraints[J]. IEEE TRANSACTIONS ON FUZZY SYSTEMS,2018,26(5):2607-2617.
APA Liu, Yan-Jun,Gong, Mingzhe,Tong, Shaocheng,Chen, C. L. Philip,&Li, Dong-Juan.(2018).Adaptive Fuzzy Output Feedback Control for a Class of Nonlinear Systems With Full State Constraints.IEEE TRANSACTIONS ON FUZZY SYSTEMS,26(5),2607-2617.
MLA Liu, Yan-Jun,et al."Adaptive Fuzzy Output Feedback Control for a Class of Nonlinear Systems With Full State Constraints".IEEE TRANSACTIONS ON FUZZY SYSTEMS 26.5(2018):2607-2617.
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