Fault Estimation for a Class of  Markov Jump Piecewise-Affine Systems: Current Feedback Based Iterative Learning Approach

doi:10.1109/JAS.2023.123990

CORC > 自动化研究所 > 中国科学院自动化研究所 > 学术期刊 > IEEE/CAA Journal of Automatica Sinica

	Fault Estimation for a Class of Markov Jump Piecewise-Affine Systems: Current Feedback Based Iterative Learning Approach
	Yanzheng Zhu; Nuo Xu; Fen Wu; Xinkai Chen; Donghua Zhou
刊名	IEEE/CAA Journal of Automatica Sinica
	2024
卷号	11 期号:2 页码:418-429
关键词	Current feedback fault estimation iterative learning observer Markov jump piecewise-affine system
ISSN号	2329-9266
DOI	10.1109/JAS.2023.123990
英文摘要	In this paper, the issues of stochastic stability analysis and fault estimation are investigated for a class of continuous-time Markov jump piecewise-affine (PWA) systems against actuator and sensor faults. Firstly, a novel mode-dependent PWA iterative learning observer with current feedback is designed to estimate the system states and faults, simultaneously, which contains both the previous iteration information and the current feedback mechanism. The auxiliary feedback channel optimizes the response speed of the observer, therefore the estimation error would converge to zero rapidly. Then, sufficient conditions for stochastic stability with guaranteed $ H_{\infty}$ performance are demonstrated for the estimation error system, and the equivalence relations between the system information and the estimated information can be established via iterative accumulating representation. Finally, two illustrative examples containing a class of tunnel diode circuit systems are presented to fully demonstrate the effectiveness and superiority of the proposed iterative learning observer with current feedback.
内容类型	期刊论文
源URL	[http://ir.ia.ac.cn/handle/173211/54552]
专题	自动化研究所_学术期刊_IEEE/CAA Journal of Automatica Sinica
推荐引用方式 GB/T 7714	Yanzheng Zhu,Nuo Xu,Fen Wu,et al. Fault Estimation for a Class of Markov Jump Piecewise-Affine Systems: Current Feedback Based Iterative Learning Approach[J]. IEEE/CAA Journal of Automatica Sinica,2024,11(2):418-429.
APA	Yanzheng Zhu,Nuo Xu,Fen Wu,Xinkai Chen,&Donghua Zhou.(2024).Fault Estimation for a Class of Markov Jump Piecewise-Affine Systems: Current Feedback Based Iterative Learning Approach.IEEE/CAA Journal of Automatica Sinica,11(2),418-429.
MLA	Yanzheng Zhu,et al."Fault Estimation for a Class of Markov Jump Piecewise-Affine Systems: Current Feedback Based Iterative Learning Approach".IEEE/CAA Journal of Automatica Sinica 11.2(2024):418-429.