Title :
Smith predictor design by CDM for temperature control system
Author :
Puawade, Pruetti ; Boonpranchoo, Vichitpon ; Tipsuwannaporn, Vittaya ; Numsomran, Arjin
Author_Institution :
Dept. of Instrum. & Control Eng., King Mongkut´´s Inst. of Technol. Ladkrabang, Bangkok, Thailand
Abstract :
Smith Predictor control is theoretically a good solution to the problem of controlling the time delay systems. However, it seldom gets use because it is almost impossible to find out a precise mathematical model of the practical system and very sensitive to uncertain system with variable time-delay. In this paper is concerned with a design method of smith predictor for temperature control system by Coefficient Diagram Method (CDM). The simulation results show that the control system with smith predictor design by CDM is stable and robust whilst giving the desired time domain system performance.
Keywords :
control system synthesis; delays; mathematical analysis; predictive control; temperature control; uncertain systems; variable structure systems; Smith predictor control; Smith predictor design; coefficient diagram method; precise mathematical model; temperature control system; time domain system performance; uncertain system; variable time delay system; Control systems; Indexes; Polynomials; Stability criteria; Thermal stability; Transfer functions; CDM; Smith Predictor; temperature process;
Conference_Titel :
Control Automation and Systems (ICCAS), 2010 International Conference on
Conference_Location :
Gyeonggi-do
Print_ISBN :
978-1-4244-7453-0
Electronic_ISBN :
978-89-93215-02-1
