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https://hdl.handle.net/2440/63346
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DC Field | Value | Language |
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dc.contributor.author | Minase, J. | - |
dc.contributor.author | Lu, T. | - |
dc.contributor.author | Cazzolato, B. | - |
dc.contributor.author | Grainger, S. | - |
dc.date.issued | 2010 | - |
dc.identifier.citation | Proceedings of the 2010 Australasian Conference on Robotics & Automation (ACRA2010), held in Brisbane Australia, 1-3 December 2010 / G. Wyeth and B. Upcroft (eds.): pp.1-10 | - |
dc.identifier.isbn | 9780980740417 | - |
dc.identifier.uri | http://hdl.handle.net/2440/63346 | - |
dc.description.abstract | The inverse control of a piezoelectric actuator for precise tracking operation of a three degree of freedom (DOF) micro-motion stage is presented in this paper. This stage, which provides translational motion in X and Y directions and rotation about the Z-axis, is actuated using three stack type piezoelectric actuators. Although capable of resolution in micrometres to sub-nanometres, the actuators exhibit a significant amount of hysteresis and creep, which may lead to substantial errors if the stage was used in a tracking application. Thus, for the stage to provide precise operation, it is necessary to mitigate the effects due to hysteresis and creep. To minimize these effects, an inverse, feed-forward, control strategy is presented in this paper. Experimental results are presented to display the effectiveness of this control strategy in precise operation of the stage over a wide band of amplitudes and frequencies. | - |
dc.description.statementofresponsibility | Jayesh Minase, Tien-Fu Lu, Ben Cazzolato and Steven Grainger | - |
dc.language.iso | en | - |
dc.publisher | ARAA | - |
dc.rights | Copyright status unknown | - |
dc.source.uri | http://www.araa.asn.au/acra/acra2010/authors.html | - |
dc.title | Inverse control of a piezoelectric actuator for precise operation of a micro-motion stage | - |
dc.type | Conference paper | - |
dc.contributor.conference | ACRA 2010 | - |
dc.publisher.place | www | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Lu, T. [0000-0001-9757-9028] | - |
dc.identifier.orcid | Cazzolato, B. [0000-0003-2308-799X] | - |
dc.identifier.orcid | Grainger, S. [0000-0003-4664-7320] | - |
Appears in Collections: | Aurora harvest Environment Institute publications Mechanical Engineering publications |
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