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Please use this identifier to cite or link to this item: https://hdl.handle.net/2440/73420
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dc.contributor.authorBazghaleh, M.-
dc.contributor.authorGrainger, S.-
dc.contributor.authorCazzolato, B.-
dc.contributor.authorLu, T.-
dc.date.issued2012-
dc.identifier.citationProceedings of the IEEE International Conference on Robotics and Automation held on 14-18 May, 2012, Saint Paul, MN: pp. 4774-4779-
dc.identifier.isbn9781467314039-
dc.identifier.issn1050-4729-
dc.identifier.issn2577-087X-
dc.identifier.urihttp://hdl.handle.net/2440/73420-
dc.description.abstractPiezoelectric actuators are the most common among a variety of smart actuators due to their high resolution, low power consumption and wide operating frequency but they suffer hysteresis which affects linearity. In this paper a novel digital charge amplifier is presented which reduces hysteresis and linearizes the piezoelectric actuator. A frequency-weighted data fusion algorithm uses a non-linear ARX model to remove drift and increase the bandwidth of digital charge amplifier. Experimental results are presented.-
dc.description.statementofresponsibilityM. Bazghaleh, S. Grainger, B. Cazzolato and T. Lu-
dc.language.isoen-
dc.publisherIEEE-
dc.relation.ispartofseriesIEEE International Conference on Robotics and Automation ICRA-
dc.source.urihttp://dx.doi.org/10.1109/icra.2012.6225160-
dc.subjectCapacitors-
dc.subjectequations-
dc.subjecthysteresis-
dc.subjectmathematical model-
dc.subjectpiezoelectric actuators-
dc.subjectresistors-
dc.subjectsensors-
dc.titleUsing frequency-weighted data fusion to improve the performance of a digital charge amplifier-
dc.typeConference paper-
dc.contributor.conferenceIEEE International Conference on Robotics and Automation (2012 : Saint Paul, MN)-
dc.identifier.doi10.1109/ICRA.2012.6225160-
dc.publisher.placeUSA-
pubs.publication-statusPublished-
dc.identifier.orcidGrainger, S. [0000-0003-4664-7320]-
dc.identifier.orcidCazzolato, B. [0000-0003-2308-799X]-
dc.identifier.orcidLu, T. [0000-0001-9757-9028]-
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Mechanical Engineering conference papers

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