Literature Review of Wireless Power Transfer Technology for Electric Vehicle Battery Charging

To achieve the reduction of the carbon dioxide emission and the consumption of fossil fuel, electric vehicles(EVs) have emerged as a great solution with the enthusiastic supports from the governments of many countries. As the demand of EVs increases, an efficient and safe...

Full description

Bibliographic Details
Main Author: Kim, Dowon
Format: Conference Paper
Published: 2017
Online Access:http://hdl.handle.net/20.500.11937/81325
_version_ 1848764346750992384
author Kim, Dowon
author_facet Kim, Dowon
author_sort Kim, Dowon
building Curtin Institutional Repository
collection Online Access
description To achieve the reduction of the carbon dioxide emission and the consumption of fossil fuel, electric vehicles(EVs) have emerged as a great solution with the enthusiastic supports from the governments of many countries. As the demand of EVs increases, an efficient and safe battery charging device is required. The charging system with a wireless power transfer (WPT) device provides a simpler way of charging a battery than a plug-in system which is currently dominating the EV market. Furthermore, WPT technologies facilitate the dynamic battery charging on the road during driving or stopping. In the recent WPT systems, the efficiency presents over 90% and the level of few kilowatts electric power is transferred to the distance of tens of centimetres. Therefore, it is expected that further WPT charging systems are to be equipped on EVs for reducing the battery weight and the frequent charging. This paper introduces the different technologies of the WPT charging systems: inductive power transfer, capacitive power transfer and microwave power transfer. In addition, the state of the art for contactless battery charging systems of EVs is also reviewed under two conditions of the vehicle: parking or driving state in several types of transportations.Then the current studies for enhancing the performance of the WPT EV charging system are reviewed in four categories: DC-HF AC inverter with controller, coupling topologies, voltage regulation with load and safety.
first_indexed 2025-11-14T11:17:54Z
format Conference Paper
id curtin-20.500.11937-81325
institution Curtin University Malaysia
institution_category Local University
last_indexed 2025-11-14T11:17:54Z
publishDate 2017
recordtype eprints
repository_type Digital Repository
spelling curtin-20.500.11937-813252021-02-03T06:12:43Z Literature Review of Wireless Power Transfer Technology for Electric Vehicle Battery Charging Kim, Dowon To achieve the reduction of the carbon dioxide emission and the consumption of fossil fuel, electric vehicles(EVs) have emerged as a great solution with the enthusiastic supports from the governments of many countries. As the demand of EVs increases, an efficient and safe battery charging device is required. The charging system with a wireless power transfer (WPT) device provides a simpler way of charging a battery than a plug-in system which is currently dominating the EV market. Furthermore, WPT technologies facilitate the dynamic battery charging on the road during driving or stopping. In the recent WPT systems, the efficiency presents over 90% and the level of few kilowatts electric power is transferred to the distance of tens of centimetres. Therefore, it is expected that further WPT charging systems are to be equipped on EVs for reducing the battery weight and the frequent charging. This paper introduces the different technologies of the WPT charging systems: inductive power transfer, capacitive power transfer and microwave power transfer. In addition, the state of the art for contactless battery charging systems of EVs is also reviewed under two conditions of the vehicle: parking or driving state in several types of transportations.Then the current studies for enhancing the performance of the WPT EV charging system are reviewed in four categories: DC-HF AC inverter with controller, coupling topologies, voltage regulation with load and safety. 2017 Conference Paper http://hdl.handle.net/20.500.11937/81325 restricted
spellingShingle Kim, Dowon
Literature Review of Wireless Power Transfer Technology for Electric Vehicle Battery Charging
title Literature Review of Wireless Power Transfer Technology for Electric Vehicle Battery Charging
title_full Literature Review of Wireless Power Transfer Technology for Electric Vehicle Battery Charging
title_fullStr Literature Review of Wireless Power Transfer Technology for Electric Vehicle Battery Charging
title_full_unstemmed Literature Review of Wireless Power Transfer Technology for Electric Vehicle Battery Charging
title_short Literature Review of Wireless Power Transfer Technology for Electric Vehicle Battery Charging
title_sort literature review of wireless power transfer technology for electric vehicle battery charging
url http://hdl.handle.net/20.500.11937/81325