There have been some overly dramatic descriptions of technology over the years – so many have been dubbed as a ‘vital breakthrough’ or ‘the future of the industry’. However, this may trump them all – because Michelin’s new Active Wheel system has been deemed the ‘holy grail of wheel technology’ and potentially the technology that ‘revolutionises transportation’.
Big words indeed! So what is this new technology all about?
Well according to the hype, the Active Wheel frees designers from the restrictions posed by the need for an engine, transmission, drive shaft and exhaust systems.
The future of car design has been placed into the Heuliez Will, the first electric car with Active Wheel drive that has been built on the platform of Opel’s Agila. The Will represents a partnership between Michelin, coachbuilder Heuliez and telecommunications giant Orange.
Basically there is a 14.4lb in-wheel motor that forms the heart of the Active Wheel. It includes a sophisticated active shock absorption system and with its own dedicated motor and disk braking it brings the wheel to a hefty 95lbs. Together the two front wheels deliver 41 horsepower which can spurt up to 82hp in short sprints. The aim is for the Will to travel from 0-62mph in just 10 seconds with a maximum speed of 87mph.
Lithium-ion batteries will be delivered in three configurations with ranges of 93, 186 and 248 miles. The range can be further extended by regenerative braking.
The vehicle is expected to go on sale for between €20,000 and €25,000 with a release to the general public set for 2011. The Active Wheels system is also to be featured in the Venturi Volage, scheduled for release in 2012.
