Identification of rotor position and speed of standard induction motors at low speed including zero stator frequency
作者： J. Holtz , Jinsheng Jiang , Hangwen Pan
DOI: 10.1109/IECON.1997.672123
关键词:
摘要: The total leakage inductance as seen from the stator windings of standard induction motors varies with rotor position angle. effect is exploited to extract position, and speed, measured voltages. extraction algorithm incorporated based on a modification pulsewidth modulator. Experimental results demonstrate accurate measurement at high resolution bandwidth any speed including standstill. Preliminary sensorless vector controlled AC drive system are presented.
sci-hub.se 参考文章(4)
M. Schroedl, P. Weinmeier, Sensorless control of reluctance machines at arbitrary operating conditions including standstill IEEE Transactions on Power Electronics. ,vol. 9, pp. 225- 231 ,(1994) , 10.1109/63.286816
Jinsheng Jiang, J. Holtz, Accurate estimation of rotor position and speed of induction motors near standstill international conference on power electronics and drive systems. ,vol. 1, pp. 1- 5 ,(1997) , 10.1109/PEDS.1997.618623
P.L. Jansen, R.D. Lorenz, Transducerless field orientation concepts employing saturation-induced saliencies in induction machines ieee industry applications society annual meeting. ,vol. 32, pp. 1380- 1393 ,(1995) , 10.1109/IAS.1995.530299
D.S. Zinger, F. Profumo, T.A. Lipo, D.W. Novotny, A direct field-oriented controller for induction motor drives using tapped stator windings IEEE Transactions on Power Electronics. ,vol. 5, pp. 446- 453 ,(1990) , 10.1109/63.60688