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Adaptive Fuzzy Boundary Observer Design for Uncertain Linear Coupled Hyperbolic Partial Differential Equation Systems

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成果类型:
期刊论文
作者:
Teng, Linbin;Yuan, Yuan;Luo, Biao;Yang, Chunhua;Dubljevic, Stevan;...
通讯作者:
Xu, XD;Yuan, Y
作者机构:
[Xu, Xiaodong; Yang, Chunhua; Teng, Linbin; Luo, Biao] Cent South Univ, Sch Automat, Changsha 410017, Peoples R China.
[Yuan, Yuan; Yuan, Y] Changsha Univ Sci & Technol, Sch Elect & Informat Engn, Changsha 410205, Peoples R China.
[Yuan, Yuan; Dubljevic, Stevan; Xu, Xiaodong] Univ Alberta, Dept Chem & Mat Engn, Edmonton, AB T6G 2R3, Canada.
[Huang, Tingwen] Texas A&M Univ Qatar, Dept Sci, Doha 5825, Qatar.
通讯机构:
[Xu, XD ; Yuan, Y ] C
Cent South Univ, Sch Automat, Changsha 410017, Peoples R China.
Changsha Univ Sci & Technol, Sch Elect & Informat Engn, Changsha 410205, Peoples R China.
语种:
英文
关键词:
Uncertainty;Observers;Fuzzy logic;Adaptive systems;Estimation error;Backstepping;Partial differential equations;Adaptive fuzzy observer;distributed parameter system;exponential convergence;swapping filters
期刊:
IEEE Transactions on Fuzzy Systems
ISSN:
1063-6706
年:
2023
卷:
31
期:
10
页码:
3533-3542
基金类别:
SKRD (Grant Number: 2022YFB3304702) 10.13039/501100001809-National Natural Science Foundation of China (Grant Number: 62103445 and 62022094) 10.13039/501100004735-Natural Science Foundation of Hunan Province (Grant Number: 2022JJ20082)
机构署名:
本校为通讯机构
院系归属:
电气与信息工程学院
摘要:
Joint uncertainties and state estimation of a class of linearly coupled hyperbolic partial differential equation systems in the presence of unstructured and structured uncertainties are studied in this article. For unstructured uncertainties that are completely unknown, by employing Takagi-Sugeno fuzzy logic systems to approximate the unstructured uncertainties, a novel adaptive fuzzy boundary observer is developed to estimate both unknown system states as well as unknown weights in the fuzzy logic system, and the estimation errors are ultimately bounded. Therein, in the design of the proposed...

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