Title :
Control of a separately excited DC motor using on-line linearization
Author :
Harmsen, Rick ; Jiang, Jin
Author_Institution :
Dept. of Electr. Eng., Univ. of Western Ontario, London, Ont., Canada
fDate :
29 June-1 July 1994
Abstract :
In this paper a method for controlling a separately excited DC motor by simultaneously actuating both the armature and field voltages is developed. This technique utilizes online calculation to effectively remove the bilinear terms from the motor characteristics and permit control using linear compensation. The developed control scheme is verified on a servomotor. This controller provides a suitable starting point for the development of an energy optimizing or a fault-tolerant motor control system.
Keywords :
DC motors; compensation; linearisation techniques; machine control; voltage control; armature; bilinear terms removal; energy optimizing motor control; fault-tolerant motor control; field voltages; online linearization; separately excited DC motor; Actuators; Control systems; Current limiters; DC motors; Fault tolerant systems; Motor drives; Optimal control; Servomotors; Torque control; Voltage control;
Conference_Titel :
American Control Conference, 1994
Print_ISBN :
0-7803-1783-1
DOI :
10.1109/ACC.1994.752399
