Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5004028 | ISA Transactions | 2016 | 8 Pages |
Abstract
This paper investigates the problems of actuator fault estimation and accommodation for discrete-time switched systems with state delay. By using reduced-order observer method and switched Lyapunov function technique, a fault estimation algorithm is achieved for the discrete-time switched system with actuator fault and state delay. Then based on the obtained online fault estimation information, a switched dynamic output feedback controller is employed to compensate for the effect of faults by stabilizing the closed-loop systems. Finally, an example is proposed to illustrate the obtained results.
Related Topics
Physical Sciences and Engineering
Engineering
Control and Systems Engineering
Authors
Dongsheng Du, Bin Jiang,