Nonlinear Multivariable Supervisory Predictive Control for Drum-Type Boiler-Turbine System
Supervisory predictive control based on GPC theory is an effective control algorithm for complex industrial process which can be realized by adding a supervisory optimal level without modifying the regulatory level.In this paper supervisory predictive control is studied and applied in drum-type boiler-turbine system which is characterized by nonlinearity.Therefore,T-S fuzzy model is used to approximate the dynamics of nonlinear processes.Reasonable solution to the optimization and constraints using Quadratic Programming is presented.Electric power,steam-water fluid density in the drum and drum water level control in drum-type boiler-turbine system is displayed to illustrate the advantages of the proposed method.
Supervisory predictive control quadratic programming drum-type boiler-turbine system fuzzy model
Yubin.Jia X.J.Liu
School Of Control Theory and Control Engineering,North China Electric Power University,Beijing 102206,China
国际会议
长沙
英文
1058-1063
2014-05-31(万方平台首次上网日期,不代表论文的发表时间)