SUROJIT SEN SUROJIT.SEN2@NOTTINGHAM.AC.UK
Assistant Professor of Engineering in Electro-Mechanical Systems
Multi?frequency averaging (MFA) model of a generic electric vehicle powertrain suitable under variable frequency of averaging developed for remote operability
Sen, Surojit; Evans, Paul L.; Johnson, C. Mark
Authors
PAUL EVANS paul.evans@nottingham.ac.uk
Associate Professor
MARK JOHNSON MARK.JOHNSON@NOTTINGHAM.AC.UK
Professor of Advanced Power Conversion
Abstract
© The Institution of Engineering and Technology 2020. Geographically distributed hardware-in-the-loop (HIL) testing has the potential to allow hybrid vehicle powertrain components (battery, motor drive, and engine) to be developed at geographically remote locations but tested concurrently and coupled. Inter-location internet communication links can allow non-ideal behaviour observed in a physical component in one location (e.g. an electrical drive) to be imposed on another physical component elsewhere (e.g. an ICE), and vice-versa. A key challenge is how to represent the behaviour of a remote, physical component under testing in a local HIL environment. Internet communications are too slow and unreliable to transmit waveforms in real-time and so one solution is to use a local 'slave' model whose behaviour and parameters are tuned based on observations at the remote location. This study proposes a multifrequency averaging (MFA) slave model of an electric motor drive system for use in this application; it addresses a weakness in previously published work by extending the MFA model to variable frequency operation. The model was benchmarked against experimental operation (and its equivalent simulation model) in open-loop and closed-loop space vector pulse-width modulation control strategy, fixed and variable frequency operation. Results show significant reconciliation of model and experiment.
Journal Article Type | Article |
---|---|
Acceptance Date | Jan 10, 2020 |
Online Publication Date | Feb 27, 2020 |
Publication Date | Sep 1, 2020 |
Deposit Date | Feb 4, 2020 |
Publicly Available Date | Feb 27, 2020 |
Journal | IET Electrical Systems in Transportation |
Print ISSN | 2042-9738 |
Electronic ISSN | 2042-9746 |
Publisher | Institution of Engineering and Technology |
Peer Reviewed | Peer Reviewed |
Volume | 10 |
Issue | 3 |
Pages | 268-274 |
DOI | https://doi.org/10.1049/iet-est.2019.0043 |
Keywords | Electrical and Electronic Engineering |
Public URL | https://nottingham-repository.worktribe.com/output/3878593 |
Publisher URL | https://digital-library.theiet.org/content/journals/10.1049/iet-est.2019.0043 |
Files
A Multi-Frequency Averaging (MFA) Model of a Generic Electric Vehicle Powertrain suitable under Variable Frequency of Averaging developed for Remote Operability
(2.3 Mb)
PDF
Publisher Licence URL
https://creativecommons.org/licenses/by/3.0/
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