South Korea's OLEV Electric City Bus Recharges via Cables Buried in Road
August 7, 2013 9:27 AM
comment(s) - last by
Buses can be charged as they drive
The Korea Advanced Institute of Science and Technology has developed a pair of electric buses called Online Electric Vehicles or OLEV. These buses are different from your typical electric vehicles that have to be
parked to recharge the batteries
. Instead, they can recharge while driving down the road.
Electricity is sent to the bus via cables buried in the road with an 85% maximum power transfer efficiency rate (the wireless charging technology is able to supply 60 kHz and 180 kW of power at a stable and constant rate). There is a gap of just under seven inches between the underbody of the electric bus and the road surface. The charging system uses Shaped Magnetic Field in Resonance [
] to transfer power to the bus while it’s in motion.
The underbody of the bus has a receiving device that is able to convert the magnetic fields into electricity. The power strips needed to power the bus only cover 5 to 15 percent of the road surface, so only small sections of road have to be rebuilt to provide service.
Both of the OLEV buses are currently operating in the city of Gumi, South Korea. As of August 6, the buses are running an intercity route between the Gumi Train Station and In-dong district spanning 15 miles round-trip.
The technology used in the OLEV buses is an offshoot of tech used to
at an amusement park in South Korea.
This article is over a month old, voting and posting comments is disabled
8/7/2013 4:49:04 PM
my buddy's step-mother makes $60 every hour on the laptop. She has been fired from work for six months but last month her income was $20437 just working on the laptop for a few hours. Here's the site to read more www.work25.Com
"I'm an Internet expert too. It's all right to wire the industrial zone only, but there are many problems if other regions of the North are wired." -- North Korean Supreme Commander Kim Jong-il
Tesla Building Tech to Fully Charge EVs in Just 5 Minutes
July 17, 2013, 1:44 PM
Korea Shows Electric Trams Which Receive Power from Buried Recharging Strips
March 10, 2010, 12:01 PM
Quick Note: GM Teases Next Generation Chevrolet Volt
November 20, 2014, 3:26 PM
Audi is Latest to Step Into the Hydrogen Game, Delivers A7 Sportback h-tron quattro
November 19, 2014, 1:41 PM
Toyota’s Mirai Hydrogen Fuel Cell Vehicle Priced from $57,500 in the U.S.
November 18, 2014, 10:23 AM
Honda Still Pushing Hydrogen, Introduces FCV Fuel Cell Concept
November 17, 2014, 8:27 AM
Ford Enlists Wind Energy Corp. to Provide Wind, Solar Energy to Four U.S. Dealerships
November 10, 2014, 10:58 AM
AutoNation CEO Calls Slams Michigan’s “Anti-Tesla Bill”, Chides Elon Musk
November 7, 2014, 6:52 PM
Most Popular Articles
Wal-Mart: Miss Thanksgiving, Get Xbox One + Master Chief Collection for $299
November 17, 2014, 9:40 PM
Nokia Lumia 635 LTE Windows Phone is Only $40 at Best Buy on Black Friday
November 18, 2014, 11:59 AM
Sweden Mulls Labelling "Sexist" Video Games in the Wake of Gamergate
November 17, 2014, 2:00 PM
It's Official: Twitter is Profitable "Junk"
November 16, 2014, 10:45 PM
Austrian Pilots Call Surface 3 Pro Flight Bag a "Dream Come True"
November 14, 2014, 2:00 PM
Latest Blog Posts
Costco Gives Employees Thanksgiving Off; Wal-Mart Leads "Black Thursday" Charge
Oct 29, 2014, 9:57 PM
"Bear Selfies" Fad Could Turn Deadly, Warn Nevada Wildlife Officials
Oct 28, 2014, 12:00 PM
The Surface Mini That Was Never Released Gets "Hands On" Treatment
Sep 26, 2014, 8:22 AM
ISIS Imposes Ban on Teaching Evolution in Iraq
Sep 17, 2014, 5:22 PM
Space Terrorism is a Looming Threat For the United States
Apr 23, 2014, 7:47 PM
More Blog Posts
Copyright 2014 DailyTech LLC. -
Terms, Conditions & Privacy Information