1. An Average Dwell-Time Method for Fault-Tolerant Control of Switched Time-Delay Systems and Its Application.
- Author
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Jin, Ying, Zhang, Youmin, Jing, Yuanwei, and Fu, Jun
- Subjects
FAULT-tolerant control systems ,FAULT-tolerant computing ,TIME delay systems ,SWITCHING systems (Telecommunication) ,ELECTRONIC systems ,STREAMFLOW - Abstract
This paper presents an average dwell-time method for fault-tolerant control of a class of uncertain switched linear time-delay systems and also designs an algorithm to determine the parameters pertaining to the dwell-time condition. Compared to the literature results, this paper features the following: 1) the proposed method is independent of switching polices if switchings are slow enough in the average sense; 2) the proposed control design guarantees exponential stabilization of this class of time-delay linear systems with actuator faults; and 3) this method treats all actuators in a unified manner without a need to identify which are faulty or healthy actuators. The proposed method is applied to the water pollution control problem, for the first time, to deal with different ratios of stream flow rates to effluent flow rates. [ABSTRACT FROM AUTHOR]
- Published
- 2019
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