WANG Yinsong, QU Xiaohe, DENG Tianbai, et al. Design of gas-turbine controller based on backstepping method[J]. Thermal power generation, 2016, 45(7): 67-71.
WANG Yinsong, QU Xiaohe, DENG Tianbai, et al. Design of gas-turbine controller based on backstepping method[J]. Thermal power generation, 2016, 45(7): 67-71.DOI:
To improve the capability of gas turbine unit in fast and stable tracing of load demands
the backstepping method based gas turbine control algorithm was put forward.The Lyapunov functions and virtual controls were obtained by backstepping after simplification and coordinate transformation of the gas turbine-generator non-linear model were finished.Then
the control laws were calculated
and the feasibility of the control algorithm was validated by simulation using Simulink.The results show that
compared with the conventional PI controller
the gas turbine controller applying the backstepping method enhances the stability and response time of the unit to the load demands.