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Title: Sensorless operation capability of surface-mounted permanent-magnet machine based on high-frequency signal injection methods
Authors: Lin, Tzu-Chi
Zhu, Zi-Qiang
Issue Date: 2015
Publisher: © IEEE
Citation: LIN, T. and ZHU, Z., 2015. Sensorless operation capability of surface-mounted permanent-magnet machine based on high-frequency signal injection methods. IEEE Transactions on Industry Applications, 51 (3), pp.2161-2171.
Abstract: This paper analyzes the sensorless operation capability of a surface-mounted permanent-magnet (PM) (SPM) machine based on high-frequency (HF) voltage injection techniques. To investigate the machine saliency, the magnetic saturation-induced rotor saliency by PM is experimentally measured and analyzed under various load conditions. Moreover, the influence of crosssaturation and the magnetic polarity identification are also examined. Furthermore, the investigation has considered the resistance-based saliency due to HF eddy-current loss. In order to highlight the effectiveness of the sensorless operation capability, the tests are carried out under different operating conditions.
Version: Published
DOI: 10.1109/TIA.2014.2382762
URI: https://dspace.lboro.ac.uk/2134/26458
Publisher Link: http://dx.doi.org/10.1109/TIA.2014.2382762
ISSN: 0093-9994
Appears in Collections:Closed Access (Mechanical, Electrical and Manufacturing Engineering)

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