Design and Implementation of FPGA-based Digital Controllers for SiC Multiport Converter in Electric Vehicle Drivetrains

Onderzoeksoutput: Conference paper

3 Citaten (Scopus)

Samenvatting

This article presents the practical design and performance comparison of Field Programmable Gate Array-based digital controllers for SiC-based Multiport Converters (MPCs) in electric vehicle drivetrains. Each input port of the MPC consists of a non-isolated three-phase Interleaved Bidirectional Converter. Two different controllers are designed and compared in this work: a type-II controller designed based on the 'k-factor' approach and a conventional Proportional-Integral (PI) controller. In particular, the controller design in boost mode is challenging due to the non-minimum phase issue and the presence of Right-Half-Plane Zero (RHPZ). Based on the digital redesign approach, the controllers transfer functions are first derived in s-domain and then transformed to z-domain for direct implementation in the FPGA board of dSPACE MicroLabBox with the graphical programming tool Xilinx System Generator plugged-in the Simulink environment. Finally, experimental results show the proper dynamic performances of both controllers.

Originele taal-2English
Titel2019 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe
Plaats van productieIEEE
Pagina's1-7
Aantal pagina's7
ISBN van elektronische versie978-9-0758-1531-3
DOI's
StatusPublished - 28 nov 2019
Evenement21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe) - Genova, Italy, Genov, Italy
Duur: 2 sep 20196 sep 2019
http://www.epe2019.com/

Publicatie series

Naam2019 21st European Conference on Power Electronics and Applications, EPE 2019 ECCE Europe

Conference

Conference21st European Conference on Power Electronics and Applications (EPE '19 ECCE Europe)
LandItaly
StadGenov
Periode2/09/196/09/19
Internet adres

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