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Audi A3 E-Tron is a look at battery-operated things to come

Audi officially unveiled the A3 Sportback E-Tron at the 2013 Geneva Motor Show. While not a production model, the plug-in hybrid gives us a good glimpse at what the German automaker has in store for future products. The five-door gets around thanks to parallel hybrid drivetrain comprised of a turbocharged 1.4-liter four-cylinder engine and a small electric motor integrated into the vehicle's six-speed dual-clutch transmission. While the four-cylinder churns up 150 horsepower and 184 pound-feet of torque, the motor contributes 100 horsepower and 242 lb-ft of twist. All told, the design allows the E-Tron to serve up its full power from just 1,750 rpm.
An 8.8-kWh lithium-ion battery sits under the floor beneath the rear seat, complete with a liquid cooling system designed to keep the pack in its optimum temperature range. The A3 Sportback E-Tron can be charged in as little as 2.5 hours with a 3.6-kW charger, yielding an EV range of up to 31 miles. The machine can also travel using the electric motor, ICE or a combination of the two for a total range of 584 miles. Check out the full press release below.

Audi Airomorph is a sleek shape-shifting senior thesis

Eric Kim just graduated from the from the Art Center College of Design in Pasadena, CA, at the end of the spring 2014 semester, and for his senior thesis project he came up with this futuristic Audi endurance racer called the Airomorph. He even got some input Audi designer Kris Vancoppenolle.
The Airomorph imagines a future Audi racer for Le Mans that features adjusting fabric panels to fine-tune the car's aerodynamics as it laps the course - a technology inspired by catamaran racing. "I started from scratch and had the freedom to deliver and execute a white space design for the future," said Kim to Autoblog via email. It's also somewhat similar to the idea behind BMW Gina concept, although Kim says that wasn't an inspiration for his design. The body here is made from a single piece of a silver, expansion-resistant material stretched over a frame underneath. The fabric anchors at the wheels, front and rear section with movable cables, and hydraulic actuators pull the wires to shift the aero as needed.
The actual shape echoes Audi endurance racers from the past and present. In profile, you can easily see the current R18 with its arcing cockpit and fin down the rear. Of course, that's interpreted through a little bit of Blade Runner with the covered wheels sticking out from the body. The front shows the rectangular shapes from the earlier R15. There doesn't appear to be any way to actually see out of the vehicle, though.

Researchers halfway to cutting carbon fiber costs by 90%

Carbon fiber has been utilized for decades to build racecars, as a means to cut weight while maintaining strength. But until recently, the space-age material has been largely absent from the street on anything but supercars because of the expense to use it. Recently, BMW signaled a major shift in that trend when it starting using carbon fiber reinforced plastic panels on the i3 and i8. This relatively small scale start might be just the beginning; the German company believes that a breakthrough to inexpensively manufacture the lightweight stuff is just on the horizon.
MAI Carbon Cluster Management GmbH counts BMW, Audi, Airbus, the German government and many other organizations as supporters, and it's researching how to make carbon fiber cheaper to produce, according to Automotive News Europe. The company thinks it can reduce costs by 90 percent in the near future. "We've certainly reached a halfway point on our cost-cutting target for suitable carbon-fiber parts," said project head Klaus Drechsler to Automotive News Europe.
Unfortunately, it isn't entirely clear just what MAI Carbon is doing to make such a huge leap possible. However, a recent post on the company's website talks about a new form a carbon fiber using a thermoplastic matrix that could be cured in less than three minutes. That's compared to about 90 minutes in the traditional process with an autoclave.