NDLI: System architecture and mathematical model of public transportation system utilizing wireless charging electric vehicles

Content Provider	IEEE Xplore Digital Library
Author	Young Jae Jang Young Dae Ko
Copyright Year	2012
Description	Author affiliation: Industrial and Systems Engineering, KAIST, Daejeon, South Korea (Young Jae Jang) \|\| Industrial Engineering and Management Institute, KAIST, Daejeon, South Korea (Young Dae Ko)
Abstract	In this paper the recent progress of the wireless charging electric transportation system developed at Korea Advanced Institute of Technology (KAIST) called On-Line Electric Vehicle (OLEV) is introduced. The system architecture and mathematical model describing the cost issue of the OLEV based public transportation system are presented. The OLEV is the vehicle and road integrated transportation system. The vehicle operates with an electric motor and battery. However, unlike conventional electric vehicles, the battery in the OLEV is charged remotely from the power transmitters installed in the road. The innovative wireless power transfer mechanism equipped in the OLEV system enables the vehicle to be charged while it is moving. Therefore, the long re-charging vehicle down time, which is the major problem of the conventional electric vehicle, is eliminated. The first commercial version of OLEV was deployed at the Seoul Grand Park. Moreover, activities to apply the OLEV technology to the public mass transportation system are being progressed. In this paper, we conceptually illustrate the design architecture of the wireless power transportation system. Also we discuss the economical design issue for applying the OLEV to the mass transportation system. In particular, with the mathematical model, we explain the cost trade off between the battery size and the power transmission allocation in the road for the OLEV based transportation system.
Starting Page	1055
Ending Page	1060
File Size	276213
Page Count	6
File Format	PDF
ISBN	9781467330640
ISSN	21530009
e-ISBN	9781467330633
e-ISBN	9781467330626
DOI	10.1109/ITSC.2012.6338821
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-16
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Batteries Transmitters Mathematical model Electric vehicles Wireless communication optimization Electric vehicle Wireless power transfer Online electric vehicle system modeling
Content Type	Text
Resource Type	Article

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