Wireless power charger for light electric vehicles

Wei Jiang; Song Xu; Nailu Li; Zhengyu Lin; Barry W. Williams

doi:10.1109/PEDS.2015.7203533

Wireless power charger for light electric vehicles

Wei Jiang, Song Xu, Nailu Li, Zhengyu Lin, Barry W. Williams

Research output: Chapter in Book/Published conference output › Conference publication

Abstract

Wireless power transmission technology is gaining more and more attentions in city transportation applications due to its commensurate power level and efficiency with conductive power transfer means. In this paper, an inductively coupled wireless charging system for 48V light electric vehicle is proposed. The power stages of the system is evaluated and designed, including the high frequency inverter, the resonant network, full bridge rectifier, and the load matching converter. Small signal modeling and linear control technology is applied to the load matching converter for input voltage control, which effectively controls the wireless power flow. The prototype is built with a dsPIC digital signal controller; the experiments are carried out, and the results reveal nature performances of a series-series resonant inductive power charger in terms of frequency, air-gap length, power flow control, and efficiency issues.

Original language	English
Title of host publication	Proceedings of the international conference on Power Electronics and Drive Systems
Publisher	IEEE
Pages	562-566
Number of pages	5
ISBN (Electronic)	978-1-4799-4402-6
ISBN (Print)	978-1-4799-4403-3
DOIs	https://doi.org/10.1109/PEDS.2015.7203533
Publication status	Published - 14 Aug 2015
Event	11th IEEE international conference on Power Electronics and Drive Systems - Sydney, Australia Duration: 9 Jun 2015 → 12 Jun 2015

Conference

Conference	11th IEEE international conference on Power Electronics and Drive Systems
Abbreviated title	PEDS 2015
Country/Territory	Australia
City	Sydney
Period	9/06/15 → 12/06/15

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10.1109/PEDS.2015.7203533

Cite this

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title = "Wireless power charger for light electric vehicles",

abstract = "Wireless power transmission technology is gaining more and more attentions in city transportation applications due to its commensurate power level and efficiency with conductive power transfer means. In this paper, an inductively coupled wireless charging system for 48V light electric vehicle is proposed. The power stages of the system is evaluated and designed, including the high frequency inverter, the resonant network, full bridge rectifier, and the load matching converter. Small signal modeling and linear control technology is applied to the load matching converter for input voltage control, which effectively controls the wireless power flow. The prototype is built with a dsPIC digital signal controller; the experiments are carried out, and the results reveal nature performances of a series-series resonant inductive power charger in terms of frequency, air-gap length, power flow control, and efficiency issues.",

author = "Wei Jiang and Song Xu and Nailu Li and Zhengyu Lin and Williams, {Barry W.}",

year = "2015",

month = aug,

day = "14",

doi = "10.1109/PEDS.2015.7203533",

language = "English",

isbn = "978-1-4799-4403-3",

pages = "562--566",

booktitle = "Proceedings of the international conference on Power Electronics and Drive Systems",

publisher = "IEEE",

address = "United States",

note = "11th IEEE international conference on Power Electronics and Drive Systems, PEDS 2015 ; Conference date: 09-06-2015 Through 12-06-2015",

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T1 - Wireless power charger for light electric vehicles

AU - Jiang, Wei

AU - Xu, Song

AU - Li, Nailu

AU - Lin, Zhengyu

AU - Williams, Barry W.

PY - 2015/8/14

Y1 - 2015/8/14

N2 - Wireless power transmission technology is gaining more and more attentions in city transportation applications due to its commensurate power level and efficiency with conductive power transfer means. In this paper, an inductively coupled wireless charging system for 48V light electric vehicle is proposed. The power stages of the system is evaluated and designed, including the high frequency inverter, the resonant network, full bridge rectifier, and the load matching converter. Small signal modeling and linear control technology is applied to the load matching converter for input voltage control, which effectively controls the wireless power flow. The prototype is built with a dsPIC digital signal controller; the experiments are carried out, and the results reveal nature performances of a series-series resonant inductive power charger in terms of frequency, air-gap length, power flow control, and efficiency issues.

AB - Wireless power transmission technology is gaining more and more attentions in city transportation applications due to its commensurate power level and efficiency with conductive power transfer means. In this paper, an inductively coupled wireless charging system for 48V light electric vehicle is proposed. The power stages of the system is evaluated and designed, including the high frequency inverter, the resonant network, full bridge rectifier, and the load matching converter. Small signal modeling and linear control technology is applied to the load matching converter for input voltage control, which effectively controls the wireless power flow. The prototype is built with a dsPIC digital signal controller; the experiments are carried out, and the results reveal nature performances of a series-series resonant inductive power charger in terms of frequency, air-gap length, power flow control, and efficiency issues.

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U2 - 10.1109/PEDS.2015.7203533

DO - 10.1109/PEDS.2015.7203533

M3 - Conference publication

AN - SCOPUS:84952003655

SN - 978-1-4799-4403-3

SP - 562

EP - 566

BT - Proceedings of the international conference on Power Electronics and Drive Systems

PB - IEEE

T2 - 11th IEEE international conference on Power Electronics and Drive Systems

Y2 - 9 June 2015 through 12 June 2015

ER -

Wireless power charger for light electric vehicles

Abstract

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