Title :
Position Control of Four Switch Three Phase BLDC Motor Using PWM Control
Author :
Dhawale, D.D. ; Chaudhari, J.G. ; Aware, M.V.
Author_Institution :
Dept. of Electr. Eng., G.H. Raisoni Coll. of Eng., Nagpur, India
Abstract :
This paper presents a direct current controlled pwm method for control of four-switch, three phase BLDC motor. The main features of this converter are twofold: the first is the reduction of switches and freewheeling diode count, the second is the reduction of conduction losses. For effective utilization of the developed system, a novel direct current controlled pwm scheme is designed and implemented to produce the desired dynamic and static speed-torque characteristics.
Keywords :
PWM invertors; brushless DC motors; machine control; position control; torque control; velocity control; PWM control; conduction loss; four switch three phase BLDC motor; freewheeling diode count; position control; speed-torque characteristics; Back-EMF method; DUTY cycle; PWM; Simulation;
Conference_Titel :
Emerging Trends in Engineering and Technology (ICETET), 2010 3rd International Conference on
Conference_Location :
Goa
Print_ISBN :
978-1-4244-8481-2
Electronic_ISBN :
2157-0477
DOI :
10.1109/ICETET.2010.15
