Title :
Speed control of a DC drive based on optimal performance
Author :
Mohamed, Elsayed A. ; Negm, Mohamed M. ; Said, Aziz I. ; Awad, Ashraf S.
Author_Institution :
Fac. of Eng., Ain Shams Univ., Cairo, Egypt
Abstract :
A simple robust preview control system theory is synthesized for DC motor drive speed control. It proceeds to find future values of desired and disturbance signals which are needed for improving robustness and control system performance. The dynamic equation of a separately excited DC motor is introduced as the basis of a constant field current system. Simulation results are used to investigate the effectiveness of the above technique. Experimental results prove the effectiveness of the proposed controller
Keywords :
DC motor drives; control system analysis; control system synthesis; machine control; machine testing; machine theory; optimal control; predictive control; robust control; velocity control; DC motor drive speed control; constant field current system; control performance; control simulation; control system performance; disturbance signals; dynamic equation; optimal control design; robust preview control scheme; Automatic control; Circuits; Control system synthesis; Control systems; DC motors; Equations; Optimal control; Robust control; Transducers; Velocity control;
Conference_Titel :
AFRICON, 1996., IEEE AFRICON 4th
Conference_Location :
Stellenbosch
Print_ISBN :
0-7803-3019-6
DOI :
10.1109/AFRCON.1996.562964