Online parameter identification method for IPMSM drive with MTPA

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Author list: Phowanna P., Boonto S., Konghirun M.

Publisher: Hindawi

Publication year: 2016

Start page: 1775

End page: 1780

Number of pages: 6

ISBN: 9781479988044

ISSN: 0146-9428

eISSN: 1745-4557

URL: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84966633288&doi=10.1109%2fICEMS.2015.7385328&partnerID=40&md5=c31aee871dadf28d4241a03ce65579ea

Languages: English-Great Britain (EN-GB)

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Abstract

This paper presents the online identification method for interior permanent-magnet synchronous motor (IPMSM) drive system with the maximum torque per ampere (MTPA). The inductances of the motor are identified by recursive least square (RLS) method based on mathematical model, considering the flux saturation state. Using this technique, the improvement of the MTPA trajectory for IPMSM can be implemented along with the effect of magnetic flux. This final paper presents an idea and a procedure of the proposed algorithm. The simulation results are carried out and presented. ฉ 2015 IEEE.

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