Detection of static eccentricity for permanent magnet synchronous motors using the coherence analysis

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dc.contributor.authorAkar M.
dc.contributor.authorTaşkin S.
dc.contributor.authorŞeker S.
dc.contributor.authorCankaya I.
dc.date.accessioned2024-07-22T08:20:46Z
dc.date.available2024-07-22T08:20:46Z
dc.date.issued2010
dc.description.abstractThis paper reports on work to detect the static eccentricity faults for permanent magnet synchronous motor (PMSM) using spectral analysis methods. Measurements are carried out by the collecting the stator current and voltage, torque and speed for healthy and faulty cases of the motor. Static eccentricity case is formed by changing the rotor position in the mannner of sliding the shaft on a horizontal axis. As a result of the spectral analysis for the motor currents, side band effects appeared at around the fundamental frequency are determined as a most important indicator of the eccentricity. In addition to this determination, the eccentricity problem is observed from the torque and rotor speed data comparing with each others as well as current and voltage variations. © TÜBİTAK.
dc.identifier.DOI-ID10.3906/elk-0911-298
dc.identifier.issn13036203
dc.identifier.urihttp://akademikarsiv.cbu.edu.tr:4000/handle/123456789/18318
dc.language.isoEnglish
dc.rightsAll Open Access; Bronze Open Access
dc.subjectAC motors
dc.subjectMagnetic devices
dc.subjectPermanent magnets
dc.subjectSpectrum analysis
dc.subjectSpectrum analyzers
dc.subjectBand effect
dc.subjectCoherence analysis
dc.subjectEccentricity
dc.subjectFault diagnosis
dc.subjectFundamental frequencies
dc.subjectHorizontal axis
dc.subjectMotor currents
dc.subjectPermanent magnet synchronous motor
dc.subjectRotor position
dc.subjectRotor speed
dc.subjectSpectral analysis
dc.subjectSpectral analysis method
dc.subjectStatic eccentricities
dc.subjectStator currents
dc.subjectVoltage variation
dc.subjectSynchronous motors
dc.titleDetection of static eccentricity for permanent magnet synchronous motors using the coherence analysis
dc.typeArticle

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