International Journal of Control, Automation, and Systems

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Guaranteed Cost Control for a Class of Uncertain Delay Systems with Actuator Failures Based on Switching Method

  • Wang, Rui (School of Information Science and Engineering, Northeastern University) ;
  • Zhao, Jun (School of Information Science and Engineering, Northeastern University)
  • Published : 2007.10.31
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Abstract

This paper focuses on the problem of guaranteed cost control for a class of uncertain linear delay systems with actuator failures. When actuators suffer "serious failure" the never failed actuators can not stabilize the system, based on switching strategy of average dwell time method, under the condition that activation time ratio between the system without actuator failure and the system with actuator failures is not less than a specified constant, a sufficient condition for exponential stability and weighted guaranteed cost performance are developed in terms of linear matrix inequalities (LMIs). Finally, as an example, a river pollution control problem illustrates the effectiveness of the proposed approach.

Keywords

References

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