Title :
An analysis of the accuracy of indirect shaft sensor for synchronous reluctance motor
Author :
Arefeen, M.S. ; Ehsani, M. ; Lipo, T.A.
Author_Institution :
Dept. of Electr. Eng., Texas A&M Univ., College Station, TX, USA
Abstract :
This paper reports a rotor position sensing technique for synchronous reluctance motors (SynRMs) without using any discrete position sensors. An accuracy analysis of the new indirect SynRM position sensing scheme is presented. The analysis breaks down the position error to its fundamental causes in the position sensing scheme. The same basic approach can be taken to evaluate other SynRM rotor position sensing schemes
Keywords :
electric sensing devices; machine theory; measurement errors; position measurement; reluctance motors; rotors; accuracy analysis; indirect shaft sensor; position measurement error; rotor position sensing; synchronous reluctance motor; Drives; Extrapolation; Industry Applications Society; Power electronics; Pulse width modulation converters; Reluctance motors; Rotors; Shafts; Switches; Synchronous motors;
Journal_Title :
Industry Applications, IEEE Transactions on
