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dc.contributor.authorCuoghi, S.
dc.contributor.authorNtogramatzidis, Lorenzo
dc.date.accessioned2017-04-28T13:57:46Z
dc.date.available2017-04-28T13:57:46Z
dc.date.created2017-04-28T09:06:07Z
dc.date.issued2016
dc.identifier.citationCuoghi, S. and Ntogramatzidis, L. 2016. New inversion formulae for PIDF controllers with complex zeros for DC-DC buck converter, pp. 235-240.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/52154
dc.identifier.doi10.1109/IECON.2016.7793363
dc.description.abstract

© 2016 IEEE.This paper presents a new tracking controller design method for the widely used DC-DC buck converter involving a PIDF (i.e., PID + filter) controller. This controller, differently from the classical PID controller, has the advantage of being characterized by a proper transfer function. Secondly, the further degree of freedom introduced in the transfer function of the low pass filter can be exploited to satisfy further specifications. This new design procedure is a conjunction of the classical pole-zero cancellation method with the so-called inversion formulae design method. These two techniques are used to reduce the negative effects introduced by the complex poles in the transfer function of the converter and to exactly satisfy steady state requirements on the tracking error, as well as to meet frequency-domain specifications on the phase margin and on the gain crossover frequency. The robustness of the proposed control procedure under load variations and plant uncertainty is evaluated and compared with other methods.

dc.titleNew inversion formulae for PIDF controllers with complex zeros for DC-DC buck converter
dc.typeConference Paper
dcterms.source.startPage235
dcterms.source.endPage240
dcterms.source.titleIECON Proceedings (Industrial Electronics Conference)
dcterms.source.seriesIECON Proceedings (Industrial Electronics Conference)
dcterms.source.isbn9781509034741
curtin.departmentDepartment of Mathematics and Statistics
curtin.accessStatusFulltext not available


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