Boiler-turbine Coordinated Control of Power Plant Based on the Adaptive Backstepping Method

Author

Yinsong, Wang ; Ruili, Tian ; Lixia, Lui

Author_Institution

North China Electr. Power Univ., Baoding

fYear

2007

Firstpage

279

Lastpage

282

Abstract

In this paper, the boiler-turbine coordinated control system is designed based on the adaptive backstepping method for the nonlinear model with the uncertainly parameters. By constructing some virtual control variables, the Lyapunov function of dynamic system are gradually designed. Finally, the non-linear controller and the parameter updating law are given. This controller not only ensures the stability of system but also could make the tracking error convergence to zero, and it has a strong robustness for the uncertainly parameters. The simulation results have proved that it is feasible.

Keywords

Lyapunov methods; adaptive control; boilers; nonlinear control systems; turbines; Lyapunov function; adaptive backstepping method; boiler-turbine coordinated control system; dynamic system; nonlinear controller; nonlinear model; system stability; Adaptive control; Backstepping; Control system synthesis; Control systems; Lyapunov method; Nonlinear control systems; Power generation; Power system modeling; Programmable control; Robust stability; Adaptive Backstepping method; Coordinated control system; Lyapunov function; Non-linear control;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2007. CCC 2007. Chinese

Conference_Location

Hunan

Print_ISBN

978-7-81124-055-9

Electronic_ISBN

978-7-900719-22-5

Type

conf

DOI

10.1109/CHICC.2006.4346913

Filename

4346913