Title :
PI-Type Predictive Control for Cascade System
Author :
Sun Ming ; Su Cheng-Li ; Li Ping
Author_Institution :
Sch. of Inf. & Control Eng., Liaoning Shihua Univ., Fushun, China
Abstract :
In order to further improve the quickness and robustness of Generalized Predictive Control for Cascade System(CSGPC), a PI-Type Predictive Control for Cascade System (CPIPC) is proposed. This paper introduce Proportion-Integral structure in objective function of CSGPC and make full use of intermediate information of cascade system to feedback control in time for enhancing system´adaptive capacity and improveing the quality of control system. The results of simulation show this algorithm has better robustness ,quickness and immunity,and reduce influence of the model mismatch for cascade system.
Keywords :
PI control; adaptive control; cascade systems; feedback; predictive control; PI-type predictive control; cascade system; control system quality; feedback control; generalized predictive control; proportion-integral structure; system adaptive capacity; Control engineering; Electronic mail; Prediction algorithms; Predictive control; Presses; Robustness; Cascade System; Model Mismatch; PI-Type Predictive Control;
Conference_Titel :
Control Conference (CCC), 2011 30th Chinese
Conference_Location :
Yantai
Print_ISBN :
978-1-4577-0677-6
Electronic_ISBN :
1934-1768