Robust Fault-Tolerant Controller Design for T-S Fuzzy Control Systems

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Abstract:

The problems of robust fault-tolerant control for T-S fuzzy system with actuator failure are studied. A new sufficient condition for the existence of robust fault-tolerant controller is given. Under the condition, the designed controller can provide the asymptotical stability of the closed-loop system. The non strict LMIs for the system are transformed into strict ones by means of the matrix decomposition. In this way the solutions to the controller can be given via the LMI toolbox. An illustrative example is given to show the feasibility and validity of the proposed approach.

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Periodical:

Advanced Materials Research (Volumes 482-484)

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1729-1732

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February 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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