Robot car: streets ahead in cities of the future

[DoYouEverWonder]

December 29, 2005

<snip>

The Smart Cities group focused on how cars could be better adapted to get round familiar problems of city life, namely congestion, pollution and parking. Motor companies are well aware of the issue. But the group felt the companies had missed the point, even with city cars such as the Smart, the iconic two-passenger cars introduced by Swatch and Mercedes in 1998.

"We have to think of city cars as not just small-footprint vehicles that can squeeze into tight spaces but ones that can work in unison and also be almost like a parasite that leeches on to mass-transit systems," says Mr Chin. While Smart changed the way people think about parking and size, the MIT engineers felt that, as it had not been widely adopted and congestion and pollution problems had got no better, its success had been limited.

So the MIT team started from scratch to come up with their own concept: a stackable, shareable, electric, two-passenger car. "Imagine a shopping cart - a vehicle that can stack - you can take the first vehicle out of a stack and off you go," says Mr Chin. "These stacks would be placed throughout the city. A good place would be outside a subway station or a bus line or an airport, places where there's a convergence of transportation lines and people."

The precedent for this type of shared personal transport is demonstrated with bicycle-sharing schemes in European towns and the ZipCar and FlexCar projects on the east and west coasts of the US respectively.

The MIT concept car is a complete re-think of vehicle technology. For a start, there is no engine, at least in the traditional sense. The power comes from devices called wheel robots. "These are self-contained wheel units that have electric motors inside," says Mr Chin. "The interesting thing is that the wheel can turn a full 360 degrees so you can have omni-directional wheel movements. You can rotate the car while you're moving, any direction can be front or back and you can do things like crabbing or translate sideways. It's almost like you imagine yourself driving a computer chair."

http://www.guardian.co.uk/uk_news/story/0,3604,1674575,00.html

[stop the bleeding]

1. interesting