Title :
Rotor design arrangement of SPM motors for the sensorless control at low speed and standstill
Author :
Bianchi, Nicola ; Bolognani, Silverio ; Faggion, Adriano
Author_Institution :
Dept. of Electr. Eng., Univ. of Padova, Padova, Italy
Abstract :
The paper will deal with the potentials of two Surfaced-mounted PM type rotors, namely Inset rotor and Ringed-pole rotor for shaft position sensorless drives. For both the configurations, motor equations are given and discussed. In particular estimation of the rotor position based on high frequency voltage injection is described and merits and drawbacks pointed out and compared. Simulation and experimental results are given in the paper.
Keywords :
electric drives; permanent magnet machines; rotors; shafts; SPM motors; inset rotor; ringed-pole rotor; rotor design arrangement; sensorless control; shaft position sensorless drives; surfaced-mounted PM type rotors; Estimation; Frequency estimation; Inductance; Modulation; Permanent magnet motors; Rotors; Stators; Electrical drive; Electrical machine; Permanent magnet; Sensorless drive;
Conference_Titel :
Power Electronics and Motion Control Conference (EPE/PEMC), 2010 14th International
Conference_Location :
Ohrid
Print_ISBN :
978-1-4244-7856-9
DOI :
10.1109/EPEPEMC.2010.5606533