6 Aug OLEV Bus is an electric vehicle that can be charged while stationary or driving. Credit: KAIST The Online Electric Vehicle (OLEV), developed by. 9 Oct Online Electric Vehicle (OLEV): REHAN FAZAL REG. NO The dependency of the battery in electric vehicles is increasing. Electric Solving battery and charging problems by developing OLEV, . Sharing of online .

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Registration is free, and takes less than a minute. A subsequent test drive of the technology see gallery was attended by dignitaries and government officials, including Korean President Lee Myung-bak, and provided the researchers with an opportunity to promote the concept.

Overpeople receive our email newsletter. South Korean researchers Tuesday launched an environmentally friendly public transport system using a “recharging road” — with a vehicle sucking power magnetically from buried electric strips. okev

Retrieved from ” https: The project is the first of its kind in Vietnam. The OLEV system is split into two main parts: This design combines the magnetic fields of the two sides of the cables and shapes the fields in a way that maximizes induction.

Korean electric vehicle solution

The inventor of the worldwide web, Tim Berners-Lee, on Monday announced plans for a “contract” to ensure the internet remains “safe and accessible” for all. Electric vehicle technologies Electric vehicles. The lower current means a smaller magnetic field and requires the secondary coil to be very close to the floor, which can be an issue while driving. From Wikipedia, the free encyclopedia. Likewise, an OLEV tram does not require pantographs to knline power from electric wires strung above the tram route.

Dwindling stocks of things like lithium could start to command increasingly high prices and lead to electric vehicles pricing themselves out of the automotive marketplace. Attached onlins the vehicle, are “pick-up” modules, or the secondary coils, that consist of wide W-shaped ferrite cores with wires wrapped around the center. Thanks to the positive reception the technology has received at recent demonstrations, KAIST has set up a company to take care of activities which will hopefully see the systems through to commercial production and release, and possible future export.


Rather than relying on battery technology, the OLEV picks up charge using a non-contact magnetic charging method where a power source is placed underneath eelctric road surface and power is wirelessly picked up on the vehicle itself so it doesn’t matter if the car is moving or parked up, it still receives power.

The best of the best celebrated in the outstanding Siena International Photo Awards. Read more Click here to reset your password. The vehicle complies with the international electromagnetic fields EMF standards of However, the U shaped cores also require return cables which bumps up the cost of production. Sign in to get notified via email when new comments are made. The future of electric mobility? After the successful operation of the two OLEV buses by the end of this electtric, Gumi City plans to provide ten more such buses by As seen in the table above, the generation 1 OLEV lacks a realistic margin for error.

Cummins and Hyundai CE roll out electric mini excavator prototype. The drive towards adoption of the electric vehicle as a popular and viable means of transport is beginning to highlight a few potential road blocks which may not be enough to halt progress but may require some inventive thinking.

KAIST Online Electric Vehicle uses non-contact magnetic charging to draw its power needs from beneath the surface of the road The future of electric mobility?


Power comes from the electrical cables buried under the surface of the road, creating magnetic fields. Moreover, if the primary and secondary coils are vertically misaligned by a distance over 3mm, the power efficiency drops greatly. By using this site, you agree to the Terms of Use and Vvehicles Policy. Customs, classics and absolute car chaos at SEMA OLEV is a groundbreaking technology that accelerates the development of purely electric vehicles as a viable option for future transportation systems.

Please sign in to add a comment. What happens to a resonant wireless power transfer system in the presence of complex electromagnetic environments, such as metal plates?

Views Read Edit View history. Use dmy dates from May A team of researchers explored the influences at play in this type of situation, and Compare the latest tech gear. As a possible solution to traffic congestion and to improve overall efficiency by minimizing air resistance and so reduce energy consumption, the test vehicles followed the power track in a convoy formation.

Wireless Online Electric Vehicle, OLEV, runs inner city roads

In the gen 2 OLEV, the current in the primary coil was doubled to create a stronger magnetic field that allows for a larger air gap. To evaluate in vivo physiological functions, electrophysiological signals must be monitored with high precision and high spatial or temporal resolution.

Korea unveils ‘recharging road’ for eco-friendly buses”. The ferrite cores in the primary coils were changed to a U shape and the cores in the secondary coil were changed a flat board shape to pick-up as much flux as possible.

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