Boiler Steam Temperature Control Based on Linear Active Disturbance Rejection Control

作     者：Jinfang Zhang is with the department of Control and Computer Engineering,North China Electric Power University,Beijing,102206,China.Zhen Xiang is with the department of Control and Computer Engineering,North China Electric Power University,Beijing,102206,China 

会议名称：《2011 Chinese Control and Decision Conference（CCDC）》

会议日期：2011年

学科分类：08[工学] 0835[工学-软件工程] 0802[工学-机械工程] 080201[工学-机械制造及其自动化] 

基　　金：supported by the China National Science Foundation under Grant (60974029) National Basic Research Program of China under Grant (973 Program 2011CB710706) 

关 键 词：LADRC boiler steam temperature control system robustness disturbance rejection 

摘      要：Boiler steam temperature in thermal power plant is very complex and hard to control,many control strategies have been applied to *** Active Disturbance Rejection Controller （LADRC） is adopted to the control of boiler steam temperature in this *** nonlinear model of boiler steam temperature is set up firstly,then the principle of the LADRC is briefly introduced and the LADRC based boiler steam temperature closed loop control system is designed and the closed loop system is studied with *** with the traditional PID,more robust and better disturbance rejection properties are obtained.