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System Development & Application
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App. Res. of Comp. Printed Article
Vol. 36, 2019 No. 12
3792-3796

Fault-tolerant control for networked LPV systems with time-varying delays

Huang Kewang1
Chen Dongjie2
Pan Feng2
1. School of Internet of Things Technology, Wuxi Institute of Technology, Wuxi Jiangsu 214121, China
2. Key Laboratory of Advanced Process Control for Light Industry of Ministry of Education, Jiangnan University, Wuxi Jiangsu 214122, China
DOI: 10.19734/j.issn.1001-3695.2018.07.0369

Abstract

For a class of networked nonlinear parameter-varying systems with time-varying delays and global Lipschitz nonlinearities, this paper studied the fault-tolerant problem when external disturbances, random actuator and sensor faults existed simultaneously. It modeled the randomly occurring faults as Bernoulli distributed white sequences with known conditional probability distributions, and handled time-varying delays by the free weight matrix method. Based on Lyapunov-Krasovskii stability theory and LMI methods, the paper derived sufficient conditions for the existence of the H∞ fault-tolerant controller. It used the approximate basis function and the grid technique to turn the problem of solving an infinite-dimensional linear matrix inequalities into the problem of solving a finite-dimensional linear matrix inequalities. Then it obtained the corresponding fault-tolerant controller gains. Finally, numerical simulation verified the effectiveness of the proposed method.

Foundation Support

国家自然科学基金资助项目(61773182)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.07.0369
Publish at: Application Research of Computers Printed Article, Vol. 36, 2019 No. 12
Section: System Development & Application
Pages: 3792-3796
Serial Number: 1001-3695(2019)12-059-3792-05

Publish History

[2019-12-05] Printed Article

Cite This Article

黄可望, 陈冬杰, 潘丰. 具有时变时延的网络化LPV系统的容错控制 [J]. 计算机应用研究, 2019, 36 (12): 3792-3796. (Huang Kewang, Chen Dongjie, Pan Feng. Fault-tolerant control for networked LPV systems with time-varying delays [J]. Application Research of Computers, 2019, 36 (12): 3792-3796. )

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  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

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