Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4999643 | Automatica | 2017 | 8 Pages |
Abstract
This paper considers HââHâ fault detection observer design in the finite frequency domain for a class of linear parameter-varying (LPV) descriptor systems. We propose a novel fault detection observer with a non-singular structure. To make the residual sensitive to faults and robust against disturbances, we develop a finite frequency HââHâ design method based on a generalized Kalman-Yakubovich-Popov lemma for LPV descriptor systems. Design conditions for the proposed fault detection observer are derived and converted as linear matrix inequalities. Simulation studies are conducted to demonstrate the performance of the proposed method.
Keywords
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Zhenhua Wang, Peng Shi, Cheng-Chew Lim,