Auto Industry Working Hard to Make an Electric Vehicle BatteryPlug-in hybrid electric vehicles won’t roll out until the EV battery is finished.
Full StoryHydraulic Hybrid Cars: No Batteries RequiredHybrids with fully hydraulic power trains have so far been aimed at delivery and refuse trucks, but they could make sense for smaller vehicles too. So why aren’t automotive engineers paying more attention? Video included.
Full StoryFlipping the Switch on Electric Car DesignEngineering teams working on electric vehicle programs face traditional design objectives along with new challenges in the areas of aerodynamics, packaging and power.
Full StoryMagnesium, Aluminum Will Play Big Role in Auto Weight ReductionAuto engineers love carbon fiber and other advanced plastics, but will make more extensive use of lightweight and thinner metals as core weight-reduction strategies for cars.
Full StoryElectric Dirt and Street Motorcycles Make DebutZero Motorcycles' new Zero X electric dirt bike promises to replace fumes and noise with zero emissions and silence. Video included. Full StoryChrysler, Daimler Lead The Way With Little Electric VehiclesChrysler and Daimler are testing the market for little electric vehicles. Leading the parade of tried-and-true technologies in the vehicles are lead-acid batteries and brush-type motors. Full StoryCaterpillar Goes ElectricThe company's new D7E tractor features the first all-electric drivetrain. Bulldozing may never be the same. Full StorySmart Examines Future of EVs in Pilot ProgramDaimler’s Smart brand, discussed at the 2008 NAIAS, has launched a 100-vehicle pilot EV program in the U.K. that calls for customers to drive 750-kg battery-powered cars for several years under everyday conditions. Full StoryThe Engineering Behind the Chevy Volt Concept Car
Visit our coverage page for news, photos and a video tour of the inner workings of the Volt. Explore NowGreen Design Engineering
Our Green Designs content package features stories, podcasts and photos highlighting the latest green innovations. Explore Now Bosch Rexroth's Hybrid Regenerative Braking System Watch Now Zero Motorcycles’ Zero X Dirt Bike in Action Watch Now Car Tours, Interviews from the 2008 NAIAS Show Floor Watch NowWatch more videos at DN's Video Library!
To give engineers a better idea of the range of resins and polymers available as alternatives to other materials, this Technology Roundup presents several articles on engineering plastics that can do the job.
Advertised as the "Most Powerful Tablet Under $100," the Kindle Fire HD 6 was too tempting for the team at iFixit to pass up. Join us to find out if inexpensive means cheap, irreparable, or just down right economical. It's teardown time!
The first photos made with a 3D-printed telescope are here and they're not as fuzzy as you might expect. A team from the University of Sheffield beat NASA to the goal. The photos of the Moon were made with a reflecting telescope that cost the research team £100 to make (about $161 US).
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