Cross-Saturation Effects in IPM Motors and Related Impact on Sensorless Control

Vagati, Alfredo; Guglielmi, Paolo; Pastorelli, Michele Angelo

doi:10.1109/TIA.2006.882646

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. [10.1109/TIA.2006.882646]

Titolo:	Cross-Saturation Effects in IPM Motors and Related Impact on Sensorless Control
Autori:	VAGATI, Alfredo GUGLIELMI, PAOLO PASTORELLI, MICHELE
Data di pubblicazione:	2006
Rivista:	IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS
Digital Object Identifier (DOI):	http://dx.doi.org/10.1109/TIA.2006.882646
Appare nelle tipologie:	1.1 Articolo in rivista

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