Model Predictive Control of buck DC-DC converter with nonlinear inductor
dc.contributor.author
Mariéthoz, Sébastien
dc.contributor.author
Herceg, M.
dc.contributor.author
Kvasnica, Michal
dc.date.accessioned
2020-09-24T12:02:19Z
dc.date.available
2017-06-08T21:16:23Z
dc.date.available
2020-09-24T12:02:19Z
dc.date.issued
2008
dc.identifier.isbn
978-1-4244-2550-1
en_US
dc.identifier.isbn
978-1-4244-2551-8
en_US
dc.identifier.other
10.1109/COMPEL.2008.4634700
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/14090
dc.description.abstract
A model predictive control (MPC) approach that deals with the nonlinear behavior of the inductor in the buck DC-DC converter is presented. Based on a discrete approximation of a coil dynamics, a piecewise affine model that better represents the B-H characteristics is derived. For the fast execution of the MPC algorithm, a concept of explicit solutions to MPC is adopted. Two different implementation schemes adapted to very fast sampling rates are outlined, one based on a binary search tree, the other on a polynomial approximation. Provided experimental results show that the proposed MPC scheme better limits the current and importantly, avoids the saturation of the magnetic core.
en_US
dc.language.iso
en
en_US
dc.publisher
IEEE
en_US
dc.title
Model Predictive Control of buck DC-DC converter with nonlinear inductor
en_US
dc.type
Conference Paper
dc.date.published
2008-09-26
ethz.book.title
2008 IEEE 11th Workshop on Control and Modeling for Power Electronics
en_US
ethz.pages.start
252
en_US
ethz.pages.end
259
en_US
ethz.event
11th IEEE Workshop on Control and Modeling for Power Electronics (COMPEL 2008)
en_US
ethz.event.location
Zurich, Switzerland
en_US
ethz.event.date
August 18-20, 2008
en_US
ethz.publication.place
Piscataway, NJ
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02140 - Departement Informationstechnologie und Elektrotechnik / Department of Information Technology and Electrical Engineering::02650 - Institut für Automatik (IfA) / Automatic Control Laboratory (IfA)::03416 - Morari, Manfred (emeritus)
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02140 - Departement Informationstechnologie und Elektrotechnik / Department of Information Technology and Electrical Engineering::02650 - Institut für Automatik (IfA) / Automatic Control Laboratory (IfA)::03416 - Morari, Manfred (emeritus)
ethz.date.deposited
2017-06-08T21:16:46Z
ethz.source
ECIT
ethz.identifier.importid
imp59364c37af8f130659
ethz.ecitpid
pub:25635
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2017-07-12T19:05:49Z
ethz.rosetta.lastUpdated
2021-02-15T17:30:42Z
ethz.rosetta.versionExported
true
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