Title :
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
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;
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
DOI :
10.1109/CHICC.2006.4346913