원추형 자기 베어링 지지 무마찰 구동장치의 위치제어Position control of the frictionless positioning device suspended by cone-shaped active magnetic bearings

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dc.contributor.author정호섭ko
dc.contributor.author이종원ko
dc.date.accessioned2013-02-27T20:29:44Z-
dc.date.available2013-02-27T20:29:44Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued1996-
dc.identifier.citation제어.자동화.시스템학회 논문지, v.2, no.3, pp.181 - 187-
dc.identifier.issn1225-9853-
dc.identifier.urihttp://hdl.handle.net/10203/70681-
dc.description.abstractA frictionless positioning device using cone-shaped active magnetic bearings(AMBs) is developed, which is driven by a brushless DC motor equipped with resolver. The cone-shaped AMB feature that the structure is simple and yet the five d.o.f. rotor motion is controlled by four magnet pairs. A linearized dynamic model, which accounts for the relationship between input voltage and output current in the cone-shaped magnet, is developed and the azimuth motion of the frictionless positioning device is modeled as the second order system. The feedback controller is designed by using linear quadratic regulator with integral action optimal control law so that the cone-shaped AMB system is stabilized and the frictionless positioning device gets the zero steady state. It is observed that the linearized dynamic model is adequate and the frictionless positioning device can achieve the tracking accuracy within the sensor resolution.-
dc.languageKorean-
dc.publisher제어·자동화·시스템학회-
dc.title원추형 자기 베어링 지지 무마찰 구동장치의 위치제어-
dc.title.alternativePosition control of the frictionless positioning device suspended by cone-shaped active magnetic bearings-
dc.typeArticle-
dc.type.rimsART-
dc.citation.volume2-
dc.citation.issue3-
dc.citation.beginningpage181-
dc.citation.endingpage187-
dc.citation.publicationname제어.자동화.시스템학회 논문지-
dc.contributor.localauthor이종원-
dc.contributor.nonIdAuthor정호섭-
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ME-Journal Papers(저널논문)
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