Title :
Efficiency optimized speed control of DC motors based on self tuning regulator
Author :
Gaber, Salah E. ; Yousef, Hasan A.
Author_Institution :
Egyptian Petrochemicals Co., Alexandria, Egypt
fDate :
6/15/1905 12:00:00 AM
Abstract :
This paper presents a self tuning regulator (STR) based on an indirect adaptive pole placement technique in order to improve the efficiency of an adjustable speed DC motor drive system under a wide range of operating conditions. Digital simulation of a separately excited DC motor furnished with an STR and subjected to a step change in the desired signal is performed to demonstrate the effectiveness of the proposed controller. Simulation results reveal that the self tuning regulator can enhance both the efficiency and the dynamic performance of the motor.
Keywords :
DC motors; adaptive control; control system analysis computing; digital simulation; electric machine analysis computing; machine control; optimal control; poles and zeros; self-adjusting systems; variable speed drives; velocity control; ASD; DC motors; digital simulation; dynamic performance; efficiency; indirect adaptive pole placement technique; machine control; optimal control; self tuning regulator; separately excited; speed control; AC motors; Circuits; Control system synthesis; Control systems; DC motors; Electrical equipment industry; Performance analysis; Regulators; Velocity control; Voltage control;
Conference_Titel :
Industrial Electronics, 1993. Conference Proceedings, ISIE'93 - Budapest., IEEE International Symposium on
Conference_Location :
Budapest, Hungary
Print_ISBN :
0-7803-1227-9
DOI :
10.1109/ISIE.1993.268775
