GM Autonomy runs on hydrogen

GM Autonomy runs on hydrogen
Photos by -Autonet.ca
Staff
Published: 08 02 2002

What kind of car has no pedals, no gear shift and no steering wheel, and doesn't work on gasoline? Give up?

The answer is General Motors Corp.'s new Autonomy concept, which was introduced at the Canadian International Auto Show on Feb. 13, 2002. It's so modern, its chassis looks like a skateboard.

According to GM, Autonomy is the first vehicle designed from the ground up around a fuel cell propulsion system and the first to combine fuel cells with x-by-wire technology, which allows steering, braking and other vehicle systems to be controlled electronically rather than mechanically.

The Autonomy runs on a fuel cell adapted from GM’s existing HydroGen III fuel cell system, and emits water vapour as exhaust. The whole package fits within a 6-inch thick chassis. A single docking connection, or port, on the chassis provides a quick and convenient way to hook up the body’s power, control, heating and cooling systems.

All the working parts of the Autonomy vehicle are sandwiched in the skateboard-like chassis, and the application of a new technology eliminates foot pedals, the instrument panel and the steering column. Now, the driver can sit anywhere in the vehicle.

A hand-operated steering guide replaces the traditional foot pedals, instrument panel and steering column, modeling, in some ways, how planes, motorcycles and snowmobiles operate. Everything the driver needs is incorporated into an adjustable steering guide called the X-drive.

"Instead of a steering column, the steering guide might be mounted on a swivel arm that affixes to the floor in the centre of the vehicle," Wayne Cherry, GM's vice president of design, explained in a statement released by the company. "It kind of reminds me of how airplane engineers package those small video monitors in the armrest of the seat. They fold out in front of you, but they are stored in the armrest."

For instance, a driver could sit in a center driving position when driving alone, and move to accommodate passengers. Or a European driver could switch from left-drive to right-drive after crossing the Chunnel from France into England.

On the exterior, designers can make any variety of bodies for this vehicle, from a one-seat commuter to a seven-seat minivan and everything in between. Customers also would have the ability to change bodies, as their needs change over the 20-year life expectancy of a chassis.

The body shown at the 2002 Canadian Auto Show is a "futuristic" two-seater that GM says was inspired by motorcycle and fighter jet design.

The company has set a goal to have a driveable version by the end of 2002, and a production version by the end of the decade.

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