Title :
Boiler feed water control system based on improved MFAC
Author :
Wang, Jun-ting ; Wang, Zai-ying
Author_Institution :
Dept. of Electr. & Control Eng., Xi´´an Univ. of Sci. & Technol., Xi´´an, China
Abstract :
This paper improved the model free adaptive control (MFAC) method. And applied the improved MFAC algorithm to boiler feed water control system. Use the improved Model Free Adaptive controller as the main controller and P controller as the deputy controller. The two different control algorithms compose of the cascade control in boiler feed water control system. To demonstrate the control effects we did lots of simulation experiments. And the simulation results shown that, compared with basic MFAC and PID, the improved MFAC algorithm has superior stability, stronger anti-interference ability, faster tracking speed, better adaptability and robustness.
Keywords :
adaptive control; boilers; level control; nonlinear control systems; three-term control; P controller; PID control; boiler feed water control system; model free adaptive control method; Adaptation models; Adaptive control; Boilers; Delay; Feeds; Mathematical model; Model free adaptive control; boiler feed water control system; improved MFAC algorithm; the cascade control;
Conference_Titel :
Industrial Engineering and Engineering Management (IE&EM), 2011 IEEE 18Th International Conference on
Conference_Location :
Changchun
Print_ISBN :
978-1-61284-446-6
DOI :
10.1109/ICIEEM.2011.6035304
