Title :
Operator based nonlinear control for nonlinear plants with time-delays
Author :
Deng, Mingcong ; Bi, Shuhui ; Yanou, Akira ; Inoue, Akira
Author_Institution :
Grad. Sch. of Natural Sci. & Technol., Okayama Univ., Okayama, Japan
Abstract :
In this paper, operator based robust nonlinear control for nonlinear plants with time-delays is considered by using robust right coprime factorization approach. That is, based on internal model control (IMC) and a delay compensating method, operator based nonlinear control systems are designed, and sufficient conditions for the designed feedback control systems are obtained. Based on the conditions, robust stability of the nonlinear systems is ensured and output tracking performance is also realized. A simulation example is given to support the proposed design scheme.
Keywords :
compensation; control system synthesis; delays; feedback; nonlinear control systems; robust control; tracking; delay compensating method; feedback control system design; internal model control; nonlinear plant; operator-based nonlinear control; output tracking; robust right coprime factorization approach; robust stability; time-delays; Aluminum; Control systems; Delay; Feedback control; Nonlinear control systems; Nonlinear systems; Robust control; Robust stability; Robustness; Uncertainty; Robust Nonlinear Control; Robust right coprime factorization; Time-delays;
Conference_Titel :
ICCAS-SICE, 2009
Conference_Location :
Fukuoka
Print_ISBN :
978-4-907764-34-0
Electronic_ISBN :
978-4-907764-33-3