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Modeling and Control of a Magnetostrictive Actuator

dc.contributor.advisorBaras, John S.en_US
dc.contributor.authorTan, Xiaoboen_US
dc.contributor.authorBaras, John S.en_US
dc.description.abstractThe rate-dependent hysteresis existing in magnetostrictive actuators presents a challenge in control of these actuators. In this paper we propose a novel dynamical model for the hysteresis based on the work of Venkataraman and Krishnaprasad. The model features the coupling of the Preisach operator with an ordinary differential equation. We prove the well-posedness of the model and study identification methods for the model. An inverse control scheme is developed based on the dynamical model. The effectiveness of the identification and inverse control schemes is demonstrated through experimental results.en_US
dc.format.extent1045985 bytes
dc.relation.ispartofseriesISR; TR 2002-8en_US
dc.relation.ispartofseriesCDCSS; TR 2002-3en_US
dc.subjectSensor-Actuator Networksen_US
dc.titleModeling and Control of a Magnetostrictive Actuatoren_US
dc.typeTechnical Reporten_US

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