Skip to main content

Korea demonstrates the future of EV transport

The city of Gumi, South Korea is proving that solutions for future energy and transportation problems are happening now, with the online electric vehicle (OLEV), developed by the Korea Advanced Institute of Science and Technology (KAIST). OLEV is an electric vehicle that can be charged while stationary or driving, removing the need to stop at a charging station, nor does an OLEV tram require pantographs to feed power from electric wires strung above the tram route. OLEV receives power wirelessly through the
August 8, 2013 Read time: 2 mins
The city of Gumi, South Korea is proving that solutions for future energy and transportation problems are happening now, with the online electric vehicle (OLEV), developed by the Korea Advanced Institute of Science and Technology (7443 KAIST).

OLEV is an electric vehicle that can be charged while stationary or driving, removing the need to stop at a charging station, nor does an OLEV tram require pantographs to feed power from electric wires strung above the tram route.

OLEV receives power wirelessly through the application of the shaped magnetic field in resonance (SMFIR) technology, a new technology introduced by KAIST that enables electric vehicles to transfer electricity wirelessly from the road surface while moving. Power comes from the electrical cables buried under the surface of the road, creating magnetic fields. A receiving device installed on the underbody of the OLEV converts these fields into electricity.

Following the development and operation of commercialised OLEV trams at an amusement park in Seoul and shuttle buses on the KAIST campus, the city of Gumi is providing an OLEV public transportation service, using two OLEV buses on a 24 kilometre inner city route

Dong-Ho Cho, a professor of the electrical engineering and the director of the Center for Wireless Power Transfer Technology Business Development at KAIST, said: "It's quite remarkable that we succeeded with the OLEV project so that buses are offering public transportation services to passengers. This is certainly a turning point for OLEV to become more commercialised and widely accepted for mass transportation in our daily living."

After the successful operation of the two OLEV buses by the end of this year, Gumi City plans to provide ten more such buses by 2015.

Related Content

  • September 4, 2015
    Berlin introduces wirelessly-charged electric bus Line
    Berlin has become the first capital city to introduce a wirelessly charged electric bus, as part of a project funded by Federal Ministry of Transport and Digital Infrastructure. The Berlin Transport Authority, Berliner Verkehrsbetriebe (BVG) has introduced four Solaris Urbino 12 electric buses equipped with the Bombardier Primove inductive charging system and traction equipment from Vossloh Kiepe. The buses now operate on the 6.1 kilometre line 204 between Südkreuz and Zoologischer Garten (Hertzallee). Vos
  • October 10, 2012
    Wireless charging project could change perceptions of electric vehicles
    A two-year pilot project has begun in London with taxi firm Addison Lee and electric vehicle (EV) manufacturer Renault, which uses the principle of magnetic induction to jump electricity from a base station direct to the vehicle’s battery to deliver wireless charging. The charging technology being used is called Halo and has been developed by mobile innovations company Qualcomm, the organisation responsible for processors powering the latest generation of smartphones and tablets. ‘EV drivers will opt for th
  • November 13, 2018
    ComfortDelGro to test autonomous shuttle in Singapore traffic
    ComfortDelGro will trial an autonomous shuttle bus in real traffic conditions at the National University of Singapore’s (NUS) Kent Ridge Campus from March 2019.
  • August 1, 2023
    Transportation’s electrifying future
    Climbing out of our silos will be vital to create the frameworks and networks needed to decarbonise transport, if we are serious about mitigating climate change, says Colin Sowman