Wireless EV Charging on the Horizon, But is It Safe?

http://www.digitaltrends.com/cars/cables-needed-bmw-daimler-working-wireless-charging-technology-evs/
No cables needed: BMW and Daimler working on wireless charging technology
for EVs
By Andrew Hard — July 11, 2014

[image  
http://icdn2.digitaltrends.com/image/rsz_p90155654.jpg
Wireless Charging Technology
]

With the help of BMW and Daimler, electric vehicles are taking the next step
toward worry-free ownership.

The German automakers recently announced a joint effort to develop a
wireless charging system for the i3 electric vehicle and i8 plug-in hybrid.

EVs don’t need oil changes, filter replacements, or emissions testing, so
they’re already extremely convenient to own. If the inductive wireless
charging technology is viable, EV owners won’t even need to worry about
refueling.

BMW and Daimler’s charging tech works in the same way wireless cell phone
chargers do, just on a larger scale. An alternating magnetic field transmits
energy between two sets of coils: one mounted onto the car’s parking area
(usually a garage floor), and a secondary coil on the vehicle itself.

The array transmits energy at a charging rate of 3.6 kilowatts, which,
according to BMW, is enough to fully charge an i8 in under two hours. The
German engineers predict they can increase that rate to 7.0 kW in the
future.

The circular design of the coils comes in a compact, lightweight package
that is equal parts subtle and slick. The floor-mounted baseplate will
function even when exposed to rain and snow, and the car’s receiver coil can
be activated with the push of a button.

To keep the neighborhood cats safe and grounded, the current is
automatically shut off if any foreign bodies are detected. BMW allows users
to monitor the charging process with the i Wallbox and accompanying
smartphone app.

As always, BMW strives to be an innovator. In May, the German company
announced a solar-powered carport that would allow i3 and i8 owners to
charge their vehicles easily and conveniently at home.

The i Solar Concept gathers energy from the sun and funnels it into the
customer’s car. If the vehicle is charged, owners can siphon excess power
into their residence. The carport is even made from green materials like
bamboo and carbon fiber, making the energy source as sustainable as the cars
themselves.
[© digitaltrends.com]
...
http://ecomento.com/2014/07/08/bmw-and-daimler-co-develop-wireless-electric-car-charging/
BMW and Daimler co-develop wireless electric car charging
July 8, 2014 – Richard Lane
...
http://www.thegreencarwebsite.co.uk/blog/index.php/2014/07/08/bmw-and-daimler-team-up-for-wireless-charging-for-evs/
BMW and Daimler team up for wireless charging for EVs
...
http://www.worldtechtoday.com/bmw-working-on-three-hour-wireless-inductive-charging-for-i3-i8-and-x5/12426/edward-jones
BMW Working on Three-Hour Wireless Inductive Charging for i3, i8 and X5
July 10, 2014



http://www.mnn.com/your-home/remodeling-design/sponsorstory/wireless-ev-charging-on-the-horizon-but-is-it-safe
Wireless EV Charging on the Horizon, But is It Safe?
[July 15, 2014]




For all EVLN posts use:
http://electric-vehicle-discussion-list.413529.n4.nabble.com/template/NamlServlet.jtp?macro=search_page&node=413529&query=evln&sort=date

https://suncountryhighway.ca/news-media/2014/07/businessman-leads-drive-charging-stations/
CanadianTire.ca 1st free EVSE EVent 11a-12:30p 7/17 St-Catharines, ON

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...
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http://green.autoblog.com/2014/07/09/evs-popping-up-where-you-might-not-expect/
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http://icelandreview.com/news/2014/07/07/two-hundred-electric-car-stations-be-set
'Even' to install 200 public 'free-to-use' EVSE in Iceland by 2015
+
EVLN: $42k 2014 Mercedes-Benz B-Class EV r:87mi


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