--
 
Top new models for SA

From Renault's new Alaskan bakkie to the latest models at the Frankfurt motor show bound for SA.

Electric cars in SA

The debate on whether or not Electric Vehicles (EV) are viable in South Africa rages on.

No-driver cars? Perhaps 20 years

2013-08-29 08:45

"LOOK MA, NO DRIVER!" An autonomous VW Passat takes itself for a drive through the streets of Berlin. Image: AFP

  Video

2013 Satnav in a bike helmet

2013-06-18 14:06

The team at LiveMap Navigation is working on a motorcyclists dream come true: Combining the HUD display of a fighter-jet helmet with a GPS system similar to Google Glass. Watch the video!

General Motors, sometime before 2020, will put a car on the road that can drive itself. Well, almost, reports TOM KRISHER. Full autonomy could take 20 years.

DETROIT, Michigan - General Motors, sometime before 2020, will put a car on the road that can almost drive itself.

The automaker says the system, "Super Cruise," uses radar and a camera to steer a car and keep it between lane lines and radar to maintain a safe following distance and brake - to a stop, if necessary.

GM and other automakers such as Mercedes, BMW and Lexus already offer radar-controlled autocruise that keeps a car a safe distance from other vehicles and perform an emergency stop even stop before a crash. They also have systems to tell a driver if the the car is lane-drifting but until recently engineers hadn't been able to steer with computers.

STILL SOME BUGS

John Capp, GM's director of electrical controls and active safety technology, said: "The steering control is the big additional piece."

Engineers showed off system to the media at the company's testing ground in Michigan. The system adds control of electric power-steering to off-the shelf technology already available. Although they still have bugs to work out, a Cadillac SRX SUV equipped with the technology worked very well.

Capp says a lot of development work is still needed for varying road conditions, sensor reaction, visibility of lane lines and how the system will interact with the driver, who would be in control and able to override the computer system. He says it's possible GM could sell the system well before 2020.

The Cadillac brand would probably get it first, allowing a driver to release the steering-wheel on a freeway and let the car do all the work.

YEARS TO GO

Charles Green, an engineer who studies drivers' performance with the system, said: "GM is aware that the system could make drivers complacent, turning over control to the car even though the system isn't designed for that. So, before it gets to market, GM will have a feature that makes sure drivers are paying attention.

"The how is something that will become more apparent as we show Super Cruise in its later versions."

Capp, however, said there were still many obstacles before cars could completely drive themselves. "Completely driverless cars are 20 to 30 years away."
NEXT ON WHEELS24X
Read more on:    cadillac  |  gm  |  michigan  |  detroit

Inside Wheels24

There are new stories on the homepage. Click here to see them.