Online adaptive parameter identification of PMSM based on the dead-time compensation

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dc.contributor.authorChen, Y.
dc.contributor.authorZhou, F.
dc.contributor.authorLiu, X.
dc.contributor.authorHu, E.
dc.date.issued2015
dc.description.abstractThis paper presents a method of online identification of the parameters of permanent magnet synchronous motors (PMSM) by model reference adaptive identification based on Popov Super Stability Theory. Firstly, the relations of parameters in the Field Orientation Control (FOC) system are analysed. Secondly, the proposed identification method of PMSM concerns two parts. In the case of high-speed operation of the motor, the method can accurately identify the inductance in dq-axis and the permanent magnet (PM) flux linkage. On the other hand, in the case of low speed, it can accurately identify the winding resistance of the stator. The method does not require additional excitation signals, but only makes use of motor voltage, current and their deviations. Thirdly, a simple and effective dead-time compensation method has been applied to inhibit the dead-time effects on the parameter identification. At last, the simulation and experiment results clearly demonstrate the validity and feasibility of the method.
dc.description.statementofresponsibilityYong Chen, Fu Zhou, Xia Liu, and Eric Hu
dc.identifier.citationInternational Journal of Electronics, 2015; 102(7):1132-1150
dc.identifier.doi10.1080/00207217.2014.966334
dc.identifier.issn0020-7217
dc.identifier.issn1362-3060
dc.identifier.orcidHu, E. [0000-0002-7390-0961]
dc.identifier.urihttp://hdl.handle.net/2440/91232
dc.language.isoen
dc.publisherTaylor and Francis
dc.rights© 2014 Taylor & Francis
dc.source.urihttps://doi.org/10.1080/00207217.2014.966334
dc.subjectdead-time compensation
dc.subjectmodel reference adaptive system identification
dc.subjectPMSM
dc.subjectPopov Super Stability Theory
dc.titleOnline adaptive parameter identification of PMSM based on the dead-time compensation
dc.typeJournal article
pubs.publication-statusPublished

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