Title :
Position sensorless control for five-phase permanent-magnet synchronous motors
Author :
Hung-Chi Chen ; Chih-Hao Hsu ; Da-Kai Chang
Author_Institution :
Dept. of Electr. & Comput. Eng., Nat. Chiao Tung Univ., Hsinchu, Taiwan
Abstract :
Permanent-magnet synchronous motors (PMSMs) have higher efficiency than the conventional induction motors. The multiphase motors have smaller torque ripple and better fault-through performance than the conventional three-phase motors. In this paper, the speed control of five-phase PMSMs without sensing position is proposed. The provided experimental results demonstrate the proposed position sensorless control.
Keywords :
angular velocity control; permanent magnet motors; position control; sensorless machine control; synchronous motors; torque control; fault-through performance; five-phase PMSM; five-phase permanent-magnet synchronous motors; multiphase motors; position sensorless control; speed control; torque ripple; Equations; Induction motors; Permanent magnet motors; Rotors; Sensorless control; Synchronous motors; Torque;
Conference_Titel :
Advanced Intelligent Mechatronics (AIM), 2014 IEEE/ASME International Conference on
Conference_Location :
Besacon
DOI :
10.1109/AIM.2014.6878176
