Title :
Novel position-sensoreless method for a synchronous motor drive
Author :
Theodoridis, Michael P. ; Sakarellos, A.P.
Author_Institution :
Sch. of Eng. & Design, Brunel Univ., Uxbridge, UK
Abstract :
A novel method is presented for the indirect identification of the rotor position of a synchronous motor, when fed from a 6-pulse inverter. The method applies to motors with sinusoidal field distribution. Using this method, a DC-like drive can be built around the motor without the use of a position sensor.
Keywords :
invertors; synchronous motor drives; 6-pulse inverter; DC-like drive; position-sensoreless method; rotor position indirect identification; sinusoidal field distribution; synchronous motor drive; Brushless motors; Commutation; Inverters; Reluctance motors; Rotors; Traction motors; drive; sensorless; synchronous;
Conference_Titel :
Universities Power Engineering Conference (UPEC), 2012 47th International
Conference_Location :
London
Print_ISBN :
978-1-4673-2854-8
Electronic_ISBN :
978-1-4673-2855-5
DOI :
10.1109/UPEC.2012.6398591