Archivio Istituzionale della RicercaPermanent-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, Alfredo; Guglielmi, Paolo; Pastorelli, MICHELE ANGELO. - In: IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS. - ISSN 0093-9994. - STAMPA. - 42:6(2006), pp. 1516-1522. [10.1109/TIA.2006.882646]
Cross-Saturation Effects in IPM Motors and Related Impact on Sensorless Control
VAGATI, Alfredo;GUGLIELMI, Paolo;PASTORELLI, MICHELE ANGELO
2006
Abstract
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.
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https://hdl.handle.net/11583/1465469
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