Small-signal modeling of the incremental optical encoder for motor control

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dc.contributor.authorVazquez Gutierrez, Yeny
dc.contributor.authorO'Sullivan, Dara L.
dc.contributor.authorKavanagh, Richard C.
dc.date.accessioned2019-08-26T15:30:38Z
dc.date.available2019-08-26T15:30:38Z
dc.date.issued2019-05-17
dc.date.updated2019-08-26T15:26:13Z
dc.description.abstractThe small-signal model of the incremental optical encoder introduced in this paper provides an insight on the impact of this sensor in the dynamics of the motion control loop of a motor drive. The model is derived and validated for the most commonly employed speed estimation methods: the pulse count and elapsed time methods. Using the model, the reduction of the phase margin due to the encoder phase lag can be quantified at an early design stage. This model facilitates the design of control techniques to compensate for the phase margin reduction due to the associated feedback delays.en
dc.description.statusPeer revieweden
dc.description.versionAccepted Versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationGutierrez, Y. V., Sullivan, D. L. O. and Kavanagh, R. C. (2019) 'Small-signal modeling of the incremental optical encoder for motor control', IEEE Transactions on Industrial Electronics, In Press, doi: 10.1109/TIE.2019.2916307en
dc.identifier.doi10.1109/TIE.2019.2916307en
dc.identifier.endpage10en
dc.identifier.issn0278-0046
dc.identifier.journaltitleIEEE Transactions On Industrial Electronicsen
dc.identifier.startpage1en
dc.identifier.urihttps://hdl.handle.net/10468/8394
dc.language.isoenen
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)en
dc.relation.urihttps://ieeexplore.ieee.org/document/8718015
dc.rights© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.en
dc.subjectOptical pulsesen
dc.subjectEstimationen
dc.subjectOptical sensorsen
dc.subjectMotor drivesen
dc.subjectDelaysen
dc.subjectClocksen
dc.subjectOptical feedbacken
dc.subjectControl designen
dc.subjectIncremental optical encoderen
dc.subjectDynamicsen
dc.subjectSmall-signal modelen
dc.subjectLow resolution encoderen
dc.subjectLow speeden
dc.subjectMotoren
dc.titleSmall-signal modeling of the incremental optical encoder for motor controlen
dc.typeArticle (peer-reviewed)en
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