UM
Actuator Failure Compensation Control for Stochastic Nonlinear Systems
Wang, Jianhui; Liu, Zhi; Zhang, Yun; Chen, C. L. Philip; IEEE
2017
Conference Name2017 CHINESE AUTOMATION CONGRESS (CAC)
Pages753-758
Publication Place345 E 47TH ST, NEW YORK, NY 10017 USA
PublisherIEEE
AbstractFailures exist ubiquitously in physical actuators, which usually are uncertain in time, pattern, and value. This effect would deteriorate system tracking performance, and even trigger instability. In this paper, we consider the problem of compensating for actuator failures by proposing a fuzzy control scheme for stochastic nonlinear systems. Comparison with existing research on stochastic nonlinear systems, it is a challenge to compensate actuator failures, which is uncertain. Our proposed control scheme is designed on the basis of the adaptive fuzzy logic system and Backstepping techniques for this purpose. It is proven that all the signals remain bounded, the actuator failures is validly compensated. Finally, simulations are provided to illustrate the effectiveness of the obtained theoretical results.
KeywordActuator Failure/fault Adaptive Control Stochastic Nonlinear Systems Fuzzy control
URLView the original
Indexed ByCPCI
Language英语
WOS Research AreaAutomation & Control Systems ; Engineering
WOS SubjectAutomation & Control Systems ; Engineering, Electrical & Electronic
WOS IDWOS:000427816100142
The Source to ArticleWOS
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Document TypeConference paper
CollectionUniversity of Macau
Recommended Citation
GB/T 7714
Wang, Jianhui,Liu, Zhi,Zhang, Yun,et al. Actuator Failure Compensation Control for Stochastic Nonlinear Systems[C]. 345 E 47TH ST, NEW YORK, NY 10017 USA:IEEE,2017:753-758.
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