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Loss Optimizing Control of a Multiphase Interleaving DC-DC Converter for Use in a Hybrid Electric Vehicle Drivetrain

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Autorschaft

  • Rashidreza Karimi
  • Dennis Kaczorowski
  • Alexander Zlotnik
  • Axel Mertens

Details

OriginalspracheEnglisch
Titel des Sammelwerks2016 IEEE Energy Conversion Congress and Exposition
UntertitelECCE
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
ISBN (elektronisch)9781509007370
PublikationsstatusVeröffentlicht - 2016
Veranstaltung2016 IEEE Energy Conversion Congress and Exposition, ECCE 2016 - Milwaukee, USA / Vereinigte Staaten
Dauer: 18 Sept. 201622 Sept. 2016

Abstract

In this paper, the application of a multiphase interleaving DC-DC converter in the drivetrain of an electric vehicle is studied. At first, a method for controlling the converter is proposed which ensures its operation under variable switching frequency and changing of the number of active phases. The implemented cascade control is designed with the help of a small signal model of the multiphase converter. The controller also features a nonlinear feedforward compensator to improve the transient performance. In the next step, different loss optimizing strategies are developed and discussed, based on the temperature-dependent loss model of the drivetrain. These strategies are to vary switching frequency, DC-link voltage and the number of active phases as well as a so-called passive mode operation. Finally, the efficiency difference between a conventional drivetrain and the modified one is presented which shows efficiency improvement especially at partial load. A test setup is also constructed for experimental results which will be presented at the end of this paper.

ASJC Scopus Sachgebiete

Zitieren

Loss Optimizing Control of a Multiphase Interleaving DC-DC Converter for Use in a Hybrid Electric Vehicle Drivetrain. / Karimi, Rashidreza; Kaczorowski, Dennis; Zlotnik, Alexander et al.
2016 IEEE Energy Conversion Congress and Exposition: ECCE . Institute of Electrical and Electronics Engineers Inc., 2016. 7855224.

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Karimi, R, Kaczorowski, D, Zlotnik, A & Mertens, A 2016, Loss Optimizing Control of a Multiphase Interleaving DC-DC Converter for Use in a Hybrid Electric Vehicle Drivetrain. in 2016 IEEE Energy Conversion Congress and Exposition: ECCE ., 7855224, Institute of Electrical and Electronics Engineers Inc., 2016 IEEE Energy Conversion Congress and Exposition, ECCE 2016, Milwaukee, USA / Vereinigte Staaten, 18 Sept. 2016. https://doi.org/10.1109/ECCE.2016.7855224
Karimi, R., Kaczorowski, D., Zlotnik, A., & Mertens, A. (2016). Loss Optimizing Control of a Multiphase Interleaving DC-DC Converter for Use in a Hybrid Electric Vehicle Drivetrain. In 2016 IEEE Energy Conversion Congress and Exposition: ECCE Artikel 7855224 Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE.2016.7855224
Karimi R, Kaczorowski D, Zlotnik A, Mertens A. Loss Optimizing Control of a Multiphase Interleaving DC-DC Converter for Use in a Hybrid Electric Vehicle Drivetrain. in 2016 IEEE Energy Conversion Congress and Exposition: ECCE . Institute of Electrical and Electronics Engineers Inc. 2016. 7855224 doi: 10.1109/ECCE.2016.7855224
Karimi, Rashidreza ; Kaczorowski, Dennis ; Zlotnik, Alexander et al. / Loss Optimizing Control of a Multiphase Interleaving DC-DC Converter for Use in a Hybrid Electric Vehicle Drivetrain. 2016 IEEE Energy Conversion Congress and Exposition: ECCE . Institute of Electrical and Electronics Engineers Inc., 2016.
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