--
 
BMW X Range: Command any road

Highly adventurous or more of an urban traveller? The BMW X Range offers the perfect model for every lifestyle. - Sponsored

11 ways to drive fuel efficiently in SA

We list more tips and methods on how to stretch the fuel in your car, as well as stretching your wallet.

Startup wants to put self-driving big rigs on US highways

2016-05-18 08:13

AUTONOMOUS TRUCKS: An American company, called Otto, is hard at work to bring autonomous technology to trucks. Image: YouTube

  Video

Ford tests the limits of its autonomous driving tech by switching off the headlights of its Fusion hybrid and allowing the car to drive in total darkness.

San Francisco - Picture an 18-wheel truck barreling down the highway with 36 tons of cargo and no one but a robot at the wheel.

To many, that might seem a frightening idea, even at a time when a few dozen of Google's driverless cars are cruising city streets in California, Texas, Washington and Arizona.

Anthony Levandowski, a robot-loving engineer who helped steer Google's self-driving technology, is convinced autonomous big rigs will be the next big thing on the road to a safer transportation system.

READ: Google teams with FiatChrysler for self-driving car

Following the dream

Levandowski left Google earlier this year to pursue his vision at Otto, a San Francisco startup he co-founded with two other former Google employees, Lior Ron and Don Burnette, and another robotics expert, Claire Delaunay.

Otto is aiming to equip trucks with software, sensors, lasers and cameras so they eventually will be able to navigate the more that 354 055km of US highways on their own, while a human driver naps in the back of the cab or handles other tasks.

For now, the robot truckers would only take control on the highways, leaving humans to handle the tougher task of wending through city streets. The idea is similar to the automated pilots that fly jets at high altitudes while leaving the takeoffs and landings to humans.

Levandowski says: "Our goal is to make trucks drive as humanly as possible, but with the reliability of machines." 

Long road ahead

That objective probably won't be reached for decades, despite the progress made with automated passenger vehicles over the past five years, predicts Steven Shladover, program manager for mobility at the University of California's Partners for Advanced Transportation Technology. He maintains that the technology is still a long way from being reliable enough to convince government regulators that a robot can be entrusted to steer a truck traveling at highway speeds without causing a catastrophic accident.

READ: Autonomous era - What about sports cars?

Shladover says: "I don't want to be on that highway when there is nobody there to take over a truck with 80 000 pounds of cargo and I don't think I know anyone else who would want to be.

"The consequences of any kind of failure in any component would be too severe."

Google's self-driving cars have logged about 2.57-million km in autonomous mode without being involved in an accident that resulted in deaths or major injuries. Of the more than 20 accidents involving its self-driving cars, Google has accepted the blame for only one - a February collision with a bus in Mountain View, California.

It would be easier to brush off robot trucks as a far-fetched concept if not for Levandowski's background.

Experience in automation

Levandowski has been working on automated driving for more than a decade, starting in 2004 with a self-driving motorcycle called Ghostrider that is now in the Smithsonian's National Museum of American History. He also designed PriBot, a self-driving Prius that crossed the San Francisco-Oakland Bay Bridge to deliver a pizza in 2008 before Google unveiled its fleet of autonomous cars.

Otto already has assembled a crew of about 40 employees experienced in self-driving cars to transplant the technology to trucks. With former employees from Google, Apple and Tesla Motors, Otto boasts that its team is made up of "some of the sharpest minds in self-driving technology."

Although only four months old, Otto already has outfitted three big-rig cabs with its automated technology. The company completed its first extended test of its system on public highways in Nevada during the past weekend.

READ: Merc trucks go autonomous in Nevada desert

Otto went to Nevada because California's self-driving regulations apply only to passenger cars, forbidding the technology from being used on public roads by commercial trucks or any vehicle exceeding 10 000 pounds.

Now, Otto is looking for 1000 truckers to volunteer to have self-driving kits installed on their cabs, at no cost, to help fine-tune the technology. The volunteer truckers would still be expected to seize the wheel and take control of the truck if the technology fails or the driving conditions make it unsafe to remain in autonomous mode, mirroring the laws governing tests of self-driving cars on public streets and highways.

Otto hasn't set a timetable for completing its tests, but hopes to eventually retrofit all the U.S. trucks on the road. That would encompass more than 4.7 million trucks, according to the American Trucking Associations.

The startup touts its technology as way to make up for a worsening shortage of truck drivers as more of them retire without enough younger drivers to replace them. Last year, the shortage stood at 47 500 and, unless recent trends change, will rise to nearly 175 000 by 2024, according to the American Trucking Associations.

Dave Osiecki, executive vice president and chief of national advocacy said: "The trade group hasn't taken a stand on self-driving technology, but may draw up a policy later this year.

"We are paying close attention because this could be huge for trucking in terms of labor costs and safety."

Levandowski insists self-driving trucks aren't as scary as they might sound. Robot truckers are less likely to speed or continue to drive in unsafe conditions than a human, and will never get tired. Between 10% and 20% of the roughly 4000 fatal accidents in the U.S. each year involving trucks and buses are linked to driver fatigue, based on estimates gathered by the National Academies of Sciences, Engineering and Medicine.

"It's really silly to have a person steering a truck for eight hours just to keep it between two lines on the highway," Levandowski concludes.


NEXT ON WHEELS24X

Inside Wheels24

BP fights rising fuel prices for SA motorists

BP's new fuel, Ultimate with Active technology, will, theoretically, extend your car's fuel range while reducing maintenance costs. Read more.

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