Copenhagen Wheel who store power or self contained
power
Vehicles are device who drop you,
wherever you want. But vehicles need power to run.
As we all know power is one of
the most challenging factor for all the World. Every Developed or Developing country
tries to find alternative of power.
MIT's Sensible City team developed its Copenhagen Wheel proto type.
About Copenhagen WheelsJ
It is a self-contained
electrically-powered rear bicycle wheel that can be installed on any regular
bike, instantly turning it into an e-bike. Today, it was announced that a
commercial version of the Copenhagen Wheel is now available to consumers.
The wheel's onboard electronicssense how hard the rider is pedaling, and trigger the motor to pitch in with
its own assistance, as needed. This means that if the rider is going uphill,
for instance, the motor will contribute more. If they're cruising along
comfortably, on the other hand, it might not run at all.
Features and parts:-
MIT's Sensible City team developed its Copenhagen Wheel proto type.
It features either a 250-watt or
350-watt hub motor.
a rechargeable lithium-ion
battery, a range of approximately 30 miles (48 km).
a top assisted speed of 20 mph
(32 km/h).
It weighs 12 lb (5.5 kg).
it is available in 26-inch,
27-inch and 700C sizes.
Specilites of Battery of Copenhagen
Wheel proto type.
Battery life is extended via a
regenerative braking system. When rechargingis required, the battery can be
removed from the wheel.
Price:- The Copenhagen Wheel is available now for
pre-order, at a price of US$699. Shipping is expected to begin at the end of
the first quarter of next year.
Source: Superpedestrian,
gigmag.com
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