Sensorless control of BLDC motor drive with 150ฐ conducting mode to minimize torque ripple

Conference proceedings article

Authors/Editors

MONGKOL KONGHIRUN

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Publication Details

Author list: Promthong S., Konghirun M.

Publisher: Hindawi

Publication year: 2013

Start page: 1004

End page: 1009

Number of pages: 6

ISBN: 9781479914470

ISSN: 0146-9428

eISSN: 1745-4557

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893806418&doi=10.1109%2fICEMS.2013.6713376&partnerID=40&md5=8d9db34fe04d00e9afd49ccc358b195d

Languages: English-Great Britain (EN-GB)

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Abstract

This paper presents the sensorless control of BLDC motor drive with 150ฐ conducting mode for minimizing the torque ripple. The proposed method defines the energizing interval in phase voltage commutation every 30 electrical degrees. In each phase commutation, two or three switches conduct alternately in order to obtain the quasi sinusoidal phase voltage waveform. Compared with traditional control, the torque ripple of BLDC motor can be significantly reduced by using the proposed method. Both simulation and experimental results have been presented to validate the reduction of torque ripple by using the proposed method. ฉ 2013 IEEE.

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