Title :
A less sensor control method of PMSM using a hall sensor
Author :
Akatsu, Kan ; Mitomo, Nobuhiro ; Wakui, Shinji
Author_Institution :
Tokyo Univ. of Agric. & Technol., Koganei
Abstract :
A less sensor control using a hall sensor is proposed to solve the problems of the sensorless control, the parameter variation and saliency effect and an effect of the high frequency injection. A rotational speed is estimated by a speed observer without using machine parameters, and the position is corrected by an output signal from a hall sensor.
Keywords :
Hall effect transducers; permanent magnet machines; synchronous machines; PMSM; hall sensor; machine parameters; parameter variation; saliency effect; sensorless control; speed observer; DC machines; Equivalent circuits; Error correction; Frequency estimation; Inductance; Pulse width modulation; Sensorless control; Stators; Torque; Voltage; Hall sensor; Less sensor control; PMSM; Sensorless control;
Conference_Titel :
Power Electronics and Applications, 2007 European Conference on
Conference_Location :
Aalborg
Print_ISBN :
978-92-75815-10-8
Electronic_ISBN :
978-92-75815-10-8
DOI :
10.1109/EPE.2007.4417246
