Science Fiction
Dictionary
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
 |
Smart Wheels Are Artificially Intelligent
Smart wheels, vehicle wheels that use artificial intelligence to deal with road conditions, are under development by scientists at the University of Portsmouth in the UK.
(Smart wheels on a Mini)
All four of the wheels on the car are "smart." They use microprocessors to perform 4,000 calculations per second and communicate with each other. As the car is driven, each wheel adjusts according to traveling speed and road conditions.
Artificial Intelligence controls the suspension, steering and breaking systems, teaching it to adapt to bends in the road, potholes and other potential hazards, and compensating by adjusting the car's reactions. The information is retained in the computer's memory and used the next time the car encounters similar road conditions. The car is learning as it drives and adapting its performance accordingly.
Dr. David Brown of the University of Portsmouth's Institute of Industrial Research puts it this way:
"Conventional wisdom says you can't reinvent the wheel. We have done just that. We have taken the wheel, given it brains and the ability to think and learn. It's a huge breakthrough..."Traditional suspension means the vehicle dips when the wheels detect poor road surfaces and you get a bumpy ride, while a tight corner means the drag will slow the vehicle down. Electronic traction control and suspension will counterbalance this kind of drop and drag effect but the driver won’t even know it’s there. It means a faster car but a safer one."
The first car with thinking, smart wheels? A Mini was converted into an all-electric vehicle (EV) with four direct-drive wheels. Each wheel has an electronic hub motor with 160 break-horse-power. A tiny muscle car, the Mini can accelerate from 0 to 60 mph in 4.5 seconds.
When I saw this, I thought about the smart wheels in the 1992 novel Snow Crash, by sf author Neal Stephenson:
Smart wheels ... consist of a hub with many tiny spokes. Each spoke telescopes into five sections. On the end is a squat foot, rubber tread on the bottom, swiveling on a ball joint. As the wheel rolls, the feet plant themselves one at a time, almost glomming into one continuous tire...
(Read more about Stephenson's smart wheels)
Not quite the same picture, but the UK smart wheels also plant themselves precisely according to road conditions. You might also remember the Michelin Tweel, which used a unique bendable spoke system to achieve ride cushioning. Another interesting take on the idea of a "compliant" wheel system is the totally unique Soft Robot Powered By Shape Memory Alloy Spokes.
Via University of Portsmouth and Roland Piquepaille.
Scroll down for more stories in the same category. (Story submitted 6/19/2007)
Follow this kind of news @Technovelgy.| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |
Would
you like to contribute a story tip?
It's easy:
Get the URL of the story, and the related sf author, and add
it here.
Comment/Join discussion ( 2 )
Related News Stories - (" Vehicle ")
Engineer Creates Crazy Motorized Track Hospital Bed
The Roujin Z system provides care to fully bedridden patients - and then some!
Xiaomi Self-Driving Self-Balancing Scooter
'Norman... had never ridden any motorized device that lacked onboard steering and balance systems.' - Bruce Sterling, 1998.
AV-STEP To Permit Sale Of Vehicles Without Steering Wheels Or Pedals
'Ames tinkered around with something on the instrument board...' - Miles J. Breuer, 1931.
'Robovan' Name Already Taken - Elon, Try These
There are alternative names that are probably in the public domain by now.
Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.
Science Fiction
Timeline
1600-1899
1900-1939
1940's 1950's
1960's 1970's
1980's 1990's
2000's 2010's
Current News
Heart Patches Grown In The Lab Repair Hearts
I'm hoping that this procedure becomes a normal part of medical practice!
Humanoid Robots Spotted In Homes Performing Household Chores
'... nothing was perfected until M. Pantalon announced the completion of his automatic valet.'
Musk Proposes Sites For Martian Cities
'...its streets were of remarkable width, with few or no buildings so high as mosques, churches, State-offices, or palaces in Tellurian cities.'
Bambot Open Source Cheap Delivery Robot
'Not since the time he rewired the delivery robot...'
Robot Collective Acts Like A Smart Material
'...it was all composed of tiny, identical cubes, carefully laid to form a tilelike surface.'
Vipera Electric Skis From Frigid Dynamics
'JOAN strapped on her power-skis...'
Pixel Watch 'Loss of Pulse Detection' And Philip K. Dick
'He carried on his person a triggering mechanism sensitive to his heartbeat.'
Nuclear Plant Restarted To Power AI To Feed Us Dreams
'...Anything was possible in my imaginary environment.'
SpaceX's Starman Tesla Roadster In Space
'Somewhere in space, a chrome and blue automobile raced the green light of Earth.'
Pivotal Blackfly Electric Aircraft Lifts And Hovers
'That explains how it was so easy for me to remain motionless in midair...'
CORLEO Robotic Horse Concept Looks Ready To Ride
Imagine digging your heels in to a steam horse!
Who First Thought Of A Tin Foil Hat?
'We had discovered that metal was relatively impervious to the telepathic effect.'
Warp Drive Tech Back On The Menu
'Detailed plans for the construction of the Gundstetter-Halone warp drive were flowing.'
Huawei Pura X Folding Phattie Phone
Why can't we get more innovative phone configurations?
Sleep Pods At Daxing International Airport
'Do not waste your priceless company on the unappreciative folds of a sleep pod...'
Robot Baristas Learn Their Trade Without Paying Royalties
'...so we've promised him a generous pension from the royalties.'
