Title :
Adaptive actuator failure compensation design for networked control systems with state-dependent disturbances
Author :
Tahoun, A.H. ; Fang, Huajing
Author_Institution :
Dept. of Control Sci. & Eng., Huazhong Univ. of Sci. & Technol., Wuhan, China
Abstract :
In this paper, adaptive state feedback actuator failure compensator for networked control systems (NCSs) with state dependent disturbances are developed. The obstacles of NCSs such as; transmission delays and data-packets dropout induced by the insertion of data networks in the feedback adaptive control loops are also considered. Adaptive laws are designed for updating the controller parameters. Closed-loop stability is ensured. Simulation results show that the desired performance is achieved with the developed adaptive actuator failure compensation control designs. Simulation results are given to illustrate the effectiveness of our design approach.
Keywords :
actuators; adaptive control; closed loop systems; control system synthesis; delays; distributed control; stability; state feedback; actuator failure compensator; adaptive laws; adaptive state feedback; closed-loop stability; data-packets dropout; networked control systems; state dependent disturbances; transmission delays; Actuators; Adaptive control; Automatic control; Control design; Control systems; Feedback control; Networked control systems; Programmable control; Stability; Uncertainty;
Conference_Titel :
Decision and Control, 2009 held jointly with the 2009 28th Chinese Control Conference. CDC/CCC 2009. Proceedings of the 48th IEEE Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3871-6
Electronic_ISBN :
0191-2216
DOI :
10.1109/CDC.2009.5399949