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

 

Autonomous Cars: The Year Of Driving Dangerously

Afraid that your autonomous car will drive like a little old lady? Researchers from the Georgia Institute of Technology have your back, speed demons. They're trying to make sure that driverless cars can go fast even under hazardous road conditions.


(Autonomous Dirt Track Car for Aggressive Driving video)

Up until now we’ve seen driverless cars performing comfortably on roads in good condition, but by using advanced algorithms and onboard computing, together with installed sensor devices, the Georgia Tech team was able to maintain control of a driverless vehicle when roadway adhesion was limited.

So a driverless car would be able to perform in icy or, as the researchers tested, rally-style conditions.

“An autonomous vehicle should be able to handle any condition, not just drive on the highway under normal conditions,” said School of Aerospace Engineering professor and expert on the mathematics behind rally-car racing control, Panagiotis Tsiotras.

“One of our principal goals is to infuse some of the expert techniques of human drivers into the brains of these autonomous vehicles.”

The Georgia Tech researchers used a method called model predictive path integral control (MPPI) to keep their cars at the edge of their limits.

To create their MPPI control algorithm the team combined large amounts of car handling information with data on the dynamics of the vehicle, to calculate the most stable trajectories from the numerous possibilities.

“Aggressive driving in a robotic vehicle – manoeuvring at the edge – is a unique control problem involving a highly complex system,” said School of Aerospace Engineering assistant professor and project leader, Evangelos Theodorou.

“However, by merging statistical physics with control theory, and utilising leading-edge computation, we can create a new perspective, a new framework, for control of autonomous systems.”

Thanks to the tireless efforts of sf writers, I've already seen this future. The AutoM8s from Daniel Suarez' outstanding 2009 novel Daemon is driven by an AI with an interest in hazardous driving:

Suddenly, the car engine roared into life. It revved several times. The wheels turned left, then right.

Khan grinned. "It's alive! Bu-wahhahahah!"

Suddenly the car's engine raced, and it laid down rubber, accelerating madly along the asphalt track...

The Lincoln was weaving from side to side, then it suddenly slammed on the brakes and screeched to a halt. It peeled out suddenly again and went into a power slide, whipping its tail around. It roared forward again, building up speed on the straightaway, then wrenched its wheels into another slide, and came out facing in the other direction - still accelerating into a bootlegger reverse.

McCruder smiled. "It's testing the properties of the car."

Via Factor-Tech.

Scroll down for more stories in the same category. (Story submitted 5/24/2016)

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 ( 0 )

Related News Stories - (" Vehicle ")

Sky Cruise Nuclear Powered Flying Hotel Concept
'... the huge air-freighter Jupiter.' - Ed Earl Repp, 1929.

Lightyear 0 World's First Production-Ready Solar Car
'It could maintain a steady six miles per hour...' Robert Heinlein, 1940.

Elon Musk: Production Of Robotaxis In 2024
'How about the steering wheel... I don't need one.' - David Keller, 1935.

Autonomous Waymo Jaguar I-PACEs In San Francisco
'... just one more reason why the average human being should not be allowed to drive such a powerful machine!' - Dr. David H. Keller, 1935.

 

Google
  Web TechNovelgy.com   

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

Sky Cruise Nuclear Powered Flying Hotel Concept
'... the huge air-freighter Jupiter.'

The Mojo Smart Contact Lens Experience
'... the lens displays would be useless without a wearable computer to do the graphics.'

Small Town Wants 60 License Plate Readers
'the registration number which the traffic control automatically photographed as she left the controlway...'

Lightyear 0 World's First Production-Ready Solar Car
'It could maintain a steady six miles per hour...'

AI Robots Excel At Trash Sorting And Recycling
'Then they press one of these here thirteen buttons...'

Could Increased Space Rocketry Damage The Ozone Layer?
'...without burning a single hydrocarbon molecule to injure the diseased atmosphere any further.'

Dyson's Secret Household Robots
'...work a human being does around a house.'

Festo BionicSwift Bird Robots Described In 1930
'Bird-like robots now descended from the ceiling of the theatre...'

Robotics Jobs In The Food Industry
'The efficient robot waiter of the Sky Club had cleared away the remnants of an epicurean meal.'

Prototype 3D Printer Could Print Arteries In Seconds
'...in the tank the new body and the new mind and memory and life has taken almost instant form.'

China Wants 'Hard Kill' Capability To Counter Starlink Satellites
'pirate three-vee satellites sanded out of orbit...'

Low-Cost Gel Pulls Water From Atmosphere Like Star Wars Vaporator
'The atmosphere yielded its moisture with reluctance. It had to be coaxed down...'

Pixy Flying Selfie Drone From Snap
'It hovered behind him like a large tame bee.'

Smallest Remote-Controlled Walking Robot Crabs
A robot 'as big as a dust grain.'

Pleasure Model Replicants Now Available
'Want a life-companion... sir, I can get you up any style you want.'

Robot Covered In Living Human Skin
'Hey buddy, you got a dead cat in there or what?'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.