Please use this identifier to cite or link to this item: https://doi.org/10.1109/CDC.2007.4434104
DC FieldValue
dc.titleAdaptive resonance compensation for hard disk drive servo systems
dc.contributor.authorTee, K.P.
dc.contributor.authorGe, S.S.
dc.contributor.authorTay, E.H.
dc.date.accessioned2014-04-24T08:33:26Z
dc.date.available2014-04-24T08:33:26Z
dc.date.issued2007
dc.identifier.citationTee, K.P.,Ge, S.S.,Tay, E.H. (2007). Adaptive resonance compensation for hard disk drive servo systems. Proceedings of the IEEE Conference on Decision and Control : 3567-3572. ScholarBank@NUS Repository. <a href="https://doi.org/10.1109/CDC.2007.4434104" target="_blank">https://doi.org/10.1109/CDC.2007.4434104</a>
dc.identifier.isbn1424414989
dc.identifier.issn01912216
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/51108
dc.description.abstractAn add-on compensator is designed to adapt, in a stable, robust, and direct manner, to uncertainty in the resonance characteristics of hard disk drives (HDDs). The design and analysis is based on the linear discretized plant comprising a parallel structure of known nominal voice coil motor (VCM) dynamics and uncertain resonance dynamics. The add-on compensator complements any pre-designed stable nominal control. To prevent the nominal control from being canceled out in adaptive control design, we utilize, as adaptation signal, the error between the output and the auxiliary output, a computable quantity exploiting knowledge of the nominal plant and pre-designed nominal control. Extensive simulation results on a model of the Hitachi 1.8-inch HDD demonstrate the effectiveness of the proposed adaptive compensator in attenuating resonance peaking. © 2007 IEEE.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/CDC.2007.4434104
dc.sourceScopus
dc.typeConference Paper
dc.contributor.departmentMECHANICAL ENGINEERING
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.1109/CDC.2007.4434104
dc.description.sourcetitleProceedings of the IEEE Conference on Decision and Control
dc.description.page3567-3572
dc.description.codenPCDCD
dc.identifier.isiutNOT_IN_WOS
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