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Digital sliding mode prediction control of piezoelectric micro/nanopositioning system
Xu Q.
2015
Source PublicationIEEE Transactions on Control Systems Technology
ISSN10636536
Volume23Issue:1Pages:297
Abstract

This brief presents the design, analysis, and verification of a new scheme of digital sliding mode prediction control (DSMPC) for precise position control of piezoelectric micro/nanopositioning systems. Its implementation only needs input/output measurements, whereas the burdens on hysteresis modeling and state observer design are released. The robustness against piezoelectric nonlinearities and model disturbances is guaranteed by a devised digital sliding mode control (DSMC). As compared with DSMC, the DSMPC is capable of further attenuating the positioning error through an optimal control, which is provided by the predictive control strategy. Its stability is proved and ultimate tracking error bounds are evaluated analytically. The feasibility of the control scheme is validated by experimental investigations on a piezo-driven micropositioning device. Results exhibit that the DSMPC surpasses proportional-integral-derivative control and DSMC in terms of high-speed motion tracking accuracy, which is afforded by an increased bandwidth. © 1993-2012 IEEE.

KeywordDigital Control Micro/nanopositioning Model Predictive Control (Mpc) Piezoelectric Actuators Sliding Mode Control (Smc)
DOI10.1109/TCST.2014.2311096
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaAutomation & Control Systems ; Engineering
WOS SubjectAutomation & Control Systems ; Engineering, Electrical & Electronic
WOS IDWOS:000346794600025
The Source to ArticleScopus
Scopus ID2-s2.0-84919690904
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Citation statistics
Document TypeJournal article
CollectionDEPARTMENT OF ELECTROMECHANICAL ENGINEERING
Corresponding AuthorXu Q.
AffiliationDepartment of Electromechanical Engineering, Faculty of Science and Technology, University of Macau, Macao, China
First Author AffilicationFaculty of Science and Technology
Corresponding Author AffilicationFaculty of Science and Technology
Recommended Citation
GB/T 7714
Xu Q.. Digital sliding mode prediction control of piezoelectric micro/nanopositioning system[J]. IEEE Transactions on Control Systems Technology, 2015, 23(1), 297.
APA Xu Q..(2015). Digital sliding mode prediction control of piezoelectric micro/nanopositioning system. IEEE Transactions on Control Systems Technology, 23(1), 297.
MLA Xu Q.."Digital sliding mode prediction control of piezoelectric micro/nanopositioning system".IEEE Transactions on Control Systems Technology 23.1(2015):297.
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