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DaVinci Coders
August 2nd, 2014 at 8:21 am

500-mile range electric car will soon be possible, says Elon Musk

Tesla

Tesla to create a 500-mile range electric car.

Tesla Electric cars have the highest energy density battery in the world. That’s twice of the Nissan Leaf. But their range is more than twice that of the Leaf so we come into other factors: what’s the drag co-efficient of the car, how much does it weigh, what’s the efficiency of the motor and gearbox, what’s the rolling resistance? All those factors affect the range.

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June 30th, 2014 at 11:06 am

Investing in the driverless car future

driverless car

When will the driverless car become reality?

We know that driverless cars are the future. What we don’t know for sure, however, is when that future will arrive. The most recent entrant into this exciting field is Cruise Automation, a startup based in San Francisco.

 

 

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June 12th, 2014 at 9:22 am

Winners of the world’s first ’3D Printed Car Design Challenge’

local motors

Strati by Michele Anoé

An entire car will be printed in September at the International Manufacturing Technology Show. Local Motors, the company behind the project, recently held what was the world’s first 3D Printed Car Design Challenge to choose its final design. Over 200 groups entered the competition, but when the dust settled and the votes were tallied, two designs stood atop the heap. (Pics)

 

 

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IL-Header-Communicating-with-the-Future

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May 7th, 2014 at 11:11 am

Volvo testing self-driving cars on public roads in Sweden

volvo

Volvo’s Drive Me project

Volvo Car Group’s “Drive Me” project — featuring 100 self-driving Volvos on public roads in everyday driving conditions — is moving forward rapidly, with the first test cars now driving around the Swedish city of Gothenburg.

 

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April 18th, 2014 at 10:58 am

Toyota develops Atkinson Cycle engine that delivers 78 mpg

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Atkinson Cycle Engine

Toyota has developed two hyper-fuel-efficient small-displacement gasoline Atkinson cycle engines: a three-cylinder 1.0-liter and four-cylinder 1.3-liter which will be introduced across the range from next year in 14 different variations. The smaller engine will deliver 78 mpg in the Toyota Aygo, an improvement of 30 percent.

 

 

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April 14th, 2014 at 11:34 am

Genesis – futuristic 3D printed car body

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Genesis

EDAG, a German auto firm, made a stir at this year’s Geneva Motor Show with a fully 3D printed auto body called Genesis. And why not? Its smooth grey curves and futuristic honeycomb ooze sex appeal. And did we mention 3D printed cars?

 

 

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April 1st, 2014 at 10:40 am

Elio – a three-wheeled car that costs just $6,800 and goes 672 miles on a tank of gas

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Elio

Ninety-three percent of Americans drive to work alone. So why use a car that’s big enough for four? A new vehicle that’s half-motorcycle and half-car is designed to replace sedans and SUVs on morning commutes and help save money and emissions in the process: The Elio costs $6,800 and gets 84 miles to the gallon. It’s possible to drive 672 miles on a single tank of gas. That’s the distance from New York City to Detroit.

 

 

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March 24th, 2014 at 12:47 pm

BYD Qin plug-in hybrid electric car is demolishing the competition in China

BYD-Qin

BYD Qin Plug-in Hybrid Electric Car 

It’s hard to keep up with the Chinese electric car market — it’s harder to find a good, reliable source for Chinese EV news. But wait, there were hardly any EV sales in China last year — not much has been going on there.

 

 

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March 7th, 2014 at 10:12 am

The passengers’ view of driverless cars

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The self-driving car is coming to a showroom near you. It could take a coupe of years or even a couple of decades but few people at the Geneva Motor Show would disagree that one day science fiction will become fact.

 

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March 7th, 2014 at 9:28 am

Tesla could have a $35K car that gets 1,000 miles per charge by 2020

tesla

Tesla Model S at a charging station.

When Elon Musk was designing the Tesla Model S he wanted an electric motor that had the same horsepower as the most powerful internal combustion engine but with nearly-instantaneous torque. He also wanted it to be the size of a watermelon. Musk was told this couldn’t be done by engine manufacturers. So the Tesla CEO decided to build his own motor. The earlier versions of this had a hand-wound stator which increased winding density to help eliminate resistance and increase peak torque. Later versions of the stators were built by robots.

 

 

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