Please use this identifier to cite or link to this item: https://doi.org/10.1109/AIM.2013.6584087
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dc.titleRobust precision positioning control on linear ultrasonic motor
dc.contributor.authorNguyen, M.H.-T.
dc.contributor.authorTan, K.K.
dc.contributor.authorLiang, W.
dc.contributor.authorTeo, C.S.
dc.date.accessioned2014-06-19T03:26:36Z
dc.date.available2014-06-19T03:26:36Z
dc.date.issued2013
dc.identifier.citationNguyen, M.H.-T.,Tan, K.K.,Liang, W.,Teo, C.S. (2013). Robust precision positioning control on linear ultrasonic motor. 2013 IEEE/ASME International Conference on Advanced Intelligent Mechatronics: Mechatronics for Human Wellbeing, AIM 2013 : 170-175. ScholarBank@NUS Repository. <a href="https://doi.org/10.1109/AIM.2013.6584087" target="_blank">https://doi.org/10.1109/AIM.2013.6584087</a>
dc.identifier.isbn9781467353199
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/71686
dc.description.abstractUltrasonic motors used in high-precision mechatronics are characterized by strong frictional effects, which are among the main problems in precision motion control. The traditional methods apply model-based nonlinear feedforward to compensate the friction, thus requiring closed-loop stability and safety constraint considerations. Implementation of these methods requires computation power. This paper introduces a systematic approach using piecewise affine models to emulate the friction effect of the motor motion. The well-known model predictive control method is employed to deal with piecewise affine models. The increased complexity of the model offers a higher tracking precision on a simpler gain scheduling scheme. © 2013 IEEE.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/AIM.2013.6584087
dc.sourceScopus
dc.typeConference Paper
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.1109/AIM.2013.6584087
dc.description.sourcetitle2013 IEEE/ASME International Conference on Advanced Intelligent Mechatronics: Mechatronics for Human Wellbeing, AIM 2013
dc.description.page170-175
dc.identifier.isiutNOT_IN_WOS
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