Tuning Methods of Smith Predictive Control System Based on Optimal Transfer Functions

Author

Li Zhong-shen

Author_Institution

Coll. of Mech. Eng. & Autom., Huaqiao Univ., Quanzhou, China

fYear

2006

fDate

7-11 Aug. 2006

Firstpage

620

Lastpage

623

Abstract

For process with time delay, this paper mainly presents tuning methods of Smith predictive control system based on optimal transfer functions. Details are provided about how to design the PI or PID controller separately for the first order lag process with dead time (FOPDT) and the second order lag process with dead time (SOPDT). Simulation results are given to show the validity of the methods. Due to simpleness and utility of the methods, they will be widely used in control field.

Keywords

PI control; control system synthesis; delays; optimal control; predictive control; three-term control; transfer functions; PI controller design; PID controller design; Smith predictive control; first order lag process with dead time; optimal transfer functions; second order lag process with dead time; time delay; tuning methods; Automatic control; Automation; Control systems; Delay effects; Educational institutions; Mechanical engineering; Optimal control; Predictive control; Three-term control; Transfer functions; Optimal transfer function; PI controller; PID controller; Smith predictive control system; tuning;

fLanguage

English

Publisher

ieee

Conference_Titel

Control Conference, 2006. CCC 2006. Chinese

Conference_Location

Harbin

Print_ISBN

7-81077-802-1

Type

conf

DOI

10.1109/CHICC.2006.280686

Filename

4060595