Controller Design of a Two-Degree-of-Freedom Smith Predictor Scheme for Improved Performance
A simple controller design method for a two- degree-of-freedom (TDF) Smith predictor control system is investigated to obtain an improved performance of setpoint tracking and disturbance attenuation. The setpoint tracking controller and disturbance rejection controller in TDF Smith scheme are designed as ideal PID controller and approximate derivative PID controller, respectively. Each controller is tuned by an adjustable parameter only. This provides designers a simple way to tune controllers and allows them to optimize setpoint tracking response and disturbance attenuation response simultaneously. Illustrative simulations and application to BW control in a papermaking process indicate the advantages of the proposed controller design method.
Wei Tang Dezhi Meng Xi Wang Kaisheng Zhang Mengxiao Wang
Department of Artificial Intelligence and Computer Science,Nagoya Institute of Technology,Japan as a Industrial Automation Institute,Shaanxi University of Science and Technology,Xian,710021,China
国际会议
2009 IEEE International Conference on Information and Automation(2009年 IEEE信息与自动化国际学术会议)
珠海、澳门
英文
242-247
2009-06-22（万方平台首次上网日期，不代表论文的发表时间）