Nonlinear inversion-based output tracking control of a boiler-turbine unit
Fang FANG
Jizhen LIU
Wen TAN
摘要：The capability to perform fast load-following has been an important issue in the power industry. An output tracking control system of a boiler-turbine unit is developed. The system is composed of stable inversion and feedback controller.The stable inversion is implemented as a feedforward controller to improve the load-following capability, and the feedback controller is utilized to guarantee the stability and robustness of the whole system. Loop-shaping H∞ method is used to design the feedback controller and the final controller is reduced to a multivariable PI form. The output tracking control system takes account of the multivariable, nonlinear and coupling behavior of boiler-turbine system, and the simulation tests show that the control system works well and can be widely applied.
机标关键词：control systempower industry
分类号：TP3(计算技术、计算机技术)
资助基金：高等学校博士学科点专项科研项目(20020079007)
论文发表日期：2005-01-01
在线出版日期：2025-08-15（本平台首次上网日期，不代表文献的发表时间）
页数：7( 415-421 )
英文信息