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dc.contributor.authorStewart, Paul
dc.contributor.authorKadirkamanathan, Visakan
dc.date.accessioned2017-03-28T09:22:38Z
dc.date.available2017-03-28T09:22:38Z
dc.date.issued2001-11
dc.identifier.citationStewart, P. and Kadirkamanathan, V. (2001) 'Dynamic model reference PI control of permanent magnet AC motor drives', Control Engineering Practice, 9 (11):1255en
dc.identifier.issn09670661
dc.identifier.doi10.1016/S0967-0661(01)00071-5
dc.identifier.urihttp://hdl.handle.net/10545/621522
dc.description.abstractThe permanent magnet AC motor drive (PMAC) is a multivariable, non-linear, closely coupled system subject to saturation due to finite DC supply voltage and hard current limits for protection of the drive hardware. Model following controls can be applied to this class of motor with PI current controllers enabling tracking of quadrature current command values. The presence of a finite supply voltage constraint results in reduced system performance when the current regulators saturate. A dynamic model reference controller is presented which includes the currents and voltage limits, constraining the magnitude of the command signals, operating the system to just within the bound of saturation, allowing the PI controllers to accurately track the commanded values and retain control of the current vectors. This regime ensures maximum possible dynamic performance of the system. The system and controller is simulated and experimentally verified, controller gain being found by Monte Carlo simulation.
dc.description.sponsorshipN/Aen
dc.language.isoenen
dc.publisherElsevieren
dc.relation.urlhttp://linkinghub.elsevier.com/retrieve/pii/S0967066101000715en
dc.rightsArchived with thanks to Control Engineering Practiceen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectFeedback linearisationen
dc.subjectModel reference controlen
dc.titleDynamic model reference PI control of permanent magnet AC motor drivesen
dc.typeArticleen
dc.contributor.departmentUniversity of Sheffielden
dc.identifier.journalControl Engineering Practiceen
html.description.abstractThe permanent magnet AC motor drive (PMAC) is a multivariable, non-linear, closely coupled system subject to saturation due to finite DC supply voltage and hard current limits for protection of the drive hardware. Model following controls can be applied to this class of motor with PI current controllers enabling tracking of quadrature current command values. The presence of a finite supply voltage constraint results in reduced system performance when the current regulators saturate. A dynamic model reference controller is presented which includes the currents and voltage limits, constraining the magnitude of the command signals, operating the system to just within the bound of saturation, allowing the PI controllers to accurately track the commanded values and retain control of the current vectors. This regime ensures maximum possible dynamic performance of the system. The system and controller is simulated and experimentally verified, controller gain being found by Monte Carlo simulation.


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Archived with thanks to Control Engineering Practice
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