کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
721940 | 892320 | 2006 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: FAULT TOLERANT CONTROL DESIGN FOR SWITCHED SYSTEMS FAULT TOLERANT CONTROL DESIGN FOR SWITCHED SYSTEMS](/preview/png/721940.png)
In this paper, we develop a Fault Tolerant Control (FTC) strategy designed to preserve closed-loop stability in spite of actuator failures. The main contribution is the design of a linear output feedback control function for a class of discrete-time switched linear systems with explicit modelling of multiple actuator failures. Assuming an on-line and real-time Fault Detection and Isolation (FDI) scheme such that, each time there is a change in status of one or more of the p many actuators, the FDI scheme will update a p-length vector of real parameters in the interval [0,1] recording the degree of loss of effectiveness (with 0 for normal operation and 1 for total failure), we can perform controller redesign on-line using LMI techniques. We conclude the paper with an example illustrating the performance of our proposed FTC strategy.
Journal: IFAC Proceedings Volumes - Volume 39, Issue 5, 2006, Pages 223–228