Wireless Charging of Electric Vehicle While Driving

Md Rakib Raihan Razu; Sultan Mahmud; Mohammad Jalal Uddin; Sikder Sunbeam Islam; Badariah Bais; Norbahiah Misran; Mohammad Tariqul Islam

doi:10.1109/ACCESS.2021.3130099

IEEE Access (Jan 2021)

Wireless Charging of Electric Vehicle While Driving

Md Rakib Raihan Razu,
Sultan Mahmud,
Mohammad Jalal Uddin,
Sikder Sunbeam Islam,
Badariah Bais,
Norbahiah Misran,
Mohammad Tariqul Islam

Affiliations

Md Rakib Raihan Razu: Department of Electrical and Electronic Engineering, International Islamic University Chittagong, Kumira, Chittagong, Bangladesh
Sultan Mahmud: ORCiD; Department of Electrical and Electronic Engineering, International Islamic University Chittagong, Kumira, Chittagong, Bangladesh
Mohammad Jalal Uddin: ORCiD; Department of Electrical and Electronic Engineering, International Islamic University Chittagong, Kumira, Chittagong, Bangladesh
Sikder Sunbeam Islam: ORCiD; Department of Electrical and Electronic Engineering, International Islamic University Chittagong, Kumira, Chittagong, Bangladesh
Badariah Bais: ORCiD; Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
Norbahiah Misran: ORCiD; Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
Mohammad Tariqul Islam: ORCiD; Department of Electrical, Electronic and Systems Engineering, Faculty of Engineering and Built Environment, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia

DOI: https://doi.org/10.1109/ACCESS.2021.3130099
Journal volume & issue: Vol. 9
pp. 157973 – 157983

Abstract

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Static wireless charging is becoming popular all over the world to charge the electric vehicle (EV). But an EV cannot go too far with a full charge. It will need more batteries to increase its range. Dynamic wireless charging is introduced to EVs to capitally increase their driving range and get rid of heavy batteries. Some modern EVs are getting off this situation. But with Dynamic WPT the need of plug-in charge and static WPT will be removed gradually and the total run of an EV can be limitless. If we charge an EV while it is driven, we do not need to stop or think for charging it again. Eventually, in the future the batteries can be also removed from EVs by applying this method in everywhere. Wireless charging needs two kinds of coils named the transmitter coil and the receiver coil. The receiver coil will collect power from the transmitter coil while going over it in the means of mutual induction. But the variation of distance between two adjacent coils affects the wireless power transfer (WPT). To see the variation in WPT, a system of two Archimedean coils of copper is designed and simulated for vertical and horizontal misalignment in Ansys Maxwell simulation software. The transfer power for 150 mm air gap is 3.74 kW and transfer efficiency are gained up to 92.4%. The charging time is around 1 hour and 39 minutes to fully charge its battery from 0 state for a 150mm air gap for an EV with 6.1 kW power may take. Also, a charging lane is designed for dynamic charging. Then the power transfer is calculated from mutual inductance when the EV is driven on a charging lane. From the load power, it can be calculated how further an EV can go with this extra power.

Published in IEEE Access

ISSN: 2169-3536 (Online)
Publisher: IEEE
Country of publisher: United States
LCC subjects: Technology: Electrical engineering. Electronics. Nuclear engineering
Website: https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=6287639

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