Permanent-magnet-assisted synchronous reluctance motors are well suited to zero-speed sensorless control because of their inherently salient behavior. However, the cross-saturation effect can lead to large errors on the position estimate, which is based on the differential anisotropy. These errors are quantified in this paper as a function of the working point. The errors that are calculated are then found to be in good accordance with the purposely obtained experimental measurements.
Cross-Saturation Effects in IPM Motors and Related Impact on Sensorless Control / VAGATI A.; GUGLIELMI P; PASTORELLI M. - In: IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS. - ISSN 0093-9994. - STAMPA. - 42:6(2006), pp. 1516-1522.
|Titolo:||Cross-Saturation Effects in IPM Motors and Related Impact on Sensorless Control|
|Data di pubblicazione:||2006|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1109/TIA.2006.882646|
|Appare nelle tipologie:||1.1 Articolo in rivista|