Name
Title | ||
|---|---|---|
On interval observer design for active Fault Tolerant Control of Linear Parameter-Varying systems |
Abstract | ||
|---|---|---|
This paper proposes an active Fault Tolerant Control (FTC) scheme for polytopic uncertain Linear Parameter-Varying (LPV) systems subject to uncertainties and actuator faults. First, a fault estimation interval observer is designed to estimate the system state and the actuator fault. A novel approach is developed using the L∞ norm to attenuate the effects of the uncertainties and to improve the accuracy of the proposed observer. Then, based on the fault estimation information, the FTC strategy is designed using a linear state feedback control law and H∞ technique to compensate actuator faults and maintain system performance and stability, even under faulty conditions. Finally, the effectiveness of the proposed method is demonstrated by its application to a vehicle lateral dynamic nonlinear model. |
Year | DOI | Venue |
|---|---|---|
2022 | 10.1016/j.sysconle.2022.105218 | Systems & Control Letters |
Keywords | DocType | Volume |
Active fault tolerant control,Actuator faults estimation,Discrete-time LPV systems,Interval observers,L∞ norm | Journal | 164 |
ISSN | Citations | PageRank |
0167-6911 | 0 | 0.34 |
References | Authors | |
0 | 4 | |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Rihab Lamouchi | 1 | 0 | 0.34 |
| Tarek Raissi | 2 | 0 | 0.34 |
| Messaoud Amairi | 3 | 0 | 0.34 |
| Mohamed Aoun | 4 | 0 | 0.34 |