Title :
Robust fault-tolerant control for uncertain delta operator switched systems
Author :
Hao Hu ; Bin Jiang ; Hao Yang
Author_Institution :
Coll. of Autom. Eng., Nanjing Univ. of Aeronaut. & Astronaut., Nanjing, China
Abstract :
This study addresses two issues of robust fault-tolerant stabilisation with circular disk pole constraints for uncertain delta operator switched systems with actuator faults. The first computes the dwell time and proposes a state feedback controller design approach to stabilise the considered switched system. The second solves the V-stabilisation problem based on state switching strategy. Finally, an illustrative example is provided to validate the feasibility and effectiveness of the proposed approaches.
Keywords :
actuators; control system synthesis; fault tolerance; robust control; state feedback; time-varying systems; uncertain systems; D-stabilisation; actuator faults; circular disk pole constraints; dwell time; robust fault-tolerant stabilisation; state feedback controller design approach; uncertain delta operator switched systems;
Journal_Title :
Control Theory & Applications, IET
DOI :
10.1049/iet-cta.2013.0515