Dual-loop Control Scheme with Optimized Type-III Controller based on Genetic Algorithm for 6-phase Interleaved Converter in Electric Vehicle Drivetrains

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Samenvatting

This paper presents an optimization procedure using a genetic algorithm (GA) for the dual-loop control scheme based on type-III controllers in a 6-phase interleaved converter. Four different objective functions (i.e. integration of squared and absolute errors and their time-weighted variants) are selected as the fitness functions of the GA. Based on the optimization procedure, step and dynamic responses of current and voltage controllers are investigated for those objective functions in terms of overshoot and settling time. In this study, another approach called classical 'k-factor' is utilized as a benchmark for the proposed type-III controller. Furthermore, two experimental tests are performed on a 60kW SiC-based prototype to verify the controller performances. The obtained results have demonstrated that the optimized controller design exhibits better dynamic response compared to the conventional counterpart.

Originele taal-2English
TitelEPE'20 ECCE EUROPE
ISBN van elektronische versie9789075815368
DOI's
StatusPublished - 11 sep 2020
EvenementEPE’20 - Lyon France, Lyon, France
Duur: 7 sep 202011 sep 2020
https://epe-ecce-conferences.com/epe2020/

Publicatie series

Naam2020 22nd European Conference on Power Electronics and Applications, EPE 2020 ECCE Europe

Conference

ConferenceEPE’20
Verkorte titelThe 22nd European Conference on Power Electronics and Applications
LandFrance
StadLyon
Periode7/09/2011/09/20
Internet adres

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