Title :
The structure and parameters optimization of ADRC for steam generator water level
Author :
Liu Yuyan ; Zhou Shiliang ; Song Bing
Author_Institution :
Sch. of Control & Comput. Eng., North China Electr. Power Univ., Beijing, China
fDate :
May 31 2014-June 2 2014
Abstract :
It is worse that steam generator is controlled by PID which is non-minimum system with oscillation. ADRC achieves excellent control performance using nonlinear control law, but it isn´t necessarily optimal when adopting standard ADRC structure and NLSEF. In this paper, we optimize the standard ADRC, the simplified ADRC without TD, the improved ADRC with NLSEF using mtfal and zzxfal based on GA. The simulation and performance analysis indicate that we should choose ADRC without TD, with NLSEF using mtfal for SG water level control.
Keywords :
active disturbance rejection control; boilers; genetic algorithms; nonlinear control systems; power generation control; ADRC; GA; NLSEF; PID; SG water level control; mtfal; nonlinear control law; parameters optimization; steam generator; zzxfal; Educational institutions; Generators; Genetic algorithms; Indexes; Observers; Optimization; Standards; Active Disturbances Rejection Control; Genetic Algorithm; Steam Generator;
Conference_Titel :
Control and Decision Conference (2014 CCDC), The 26th Chinese
Conference_Location :
Changsha
Print_ISBN :
978-1-4799-3707-3
DOI :
10.1109/CCDC.2014.6852469
