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

Volume

Part 2

fYear

2011

fDate

3-5 Sept. 2011

Firstpage

907

Lastpage

910

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/ICIEEM.2011.6035304

Filename

6035304