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Stanford goes from Pikes Peak to Thunderhill with autonomous Audi TTS

In the years since Stanford University engineers successfully programmed an Audi TTS to autonomously ascend Pikes Peak, the technology behind driverless cars has progressed leaps and bounds. Back then the Audi needed 27 minutes to make it up the 12.42-mile course – about 10 minutes slower than a human driver. These days, further improvements allow the vehicle to lap a track faster than a human. The researchers recently took their autonomous TTS named Shelley to the undulating Thunderhill Raceway Park, and let it go on track without anyone inside. The Audi reportedly hit over 120 miles per hour, and according to The Telegraph, the circuit's CEO, who's also an amateur racing driver, took some laps as well and was 0.4 seconds slower than the computer. To make these massive technological advancements, the Stanford engineers have been studying how racers handle a car. They also hooked up drivers' brains to electrodes and found the mind wasn't doing as much cognitively as expected. It instead operated largely on muscle memory. "So by looking at race car drivers we are actually looking at the same mathematical problem that we use for safety on the highways. We've got the point of being fairly comparable to an expert driver in terms of our ability to drive around the track," Professor Chris Gerdes, director of Stanford's Revs Program, said to The Telegraph. With progress coming so rapidly, it seems possible for autonomous racecars to best even elite drivers at some point in the near future. Related Video:

Audi unveils A3 Sportback G-Tron with bi-fuel power, 808-mile range

By this time next year, the Audi A3 Sportback will be offered with a variety fuel-efficient powertrains ranging from diesel to the all-electric E-Tron, but perhaps the most interesting is the all-new G-Tron model, which uses Audi's innovative carbon-natural compressed natural gas called e-gas. Previously called A3 TCNG, we first heard about this technology last year, but now Audi has confirmed that this low-emission, sustainable-fuel will debut by the end of this year on the A3 Sportback G-Tron.
To create this e-gas, a plant in Werlte, Germany uses electricity to split water into hydrogen and oxygen. As hydrogen fuel cell vehicles become more popular, Audi says that this process could also be used to produce hydrogen fuel, but to create CNG, it mixes the hydrogen with carbon dioxide to create "synthetic methane." Since it is identical to the CNG available today, Audi's e-gas can be shipped and stored using the existing CNG infrastructure. Making the whole process even greener, Audi obtains the CO2 for this process from a nearby biogas plant, which would otherwise be released into the atmosphere.
Differentiated from the regular versions of the A3, the G-Tron features a pair of tanks under the rear cargo floor holding 15.43 pounds of CNG, which can power the car for almost 250 miles. What's more, the A3's conventional gasoline tank is still in place, giving the car an addition 560 miles of range. In total, that means the A3 G-Tron has a driving range of more than 800 miles. To run on both CNG and gas, Audi made changes to the car's 1.4-liter four-cylinder engine (including the turbo, cylinder head and fuel injection system) and catalytic converter.

Audi revising own history in light of 'shocking' study of Nazi-era activities

Daimler opened up its archives for research into its Nazi affiliations for one book published in 1990 and another in 1998. The Quandt family behind BMW had its public catharsis in 2007. The ties between the National Socialists and the Porsche and Piech families have almost rendered the Volkswagen Beetle some kind of cult tchotchke of the Third Reich. And it's not just automakers called in for cleansing: Deutsche Bank credit helped build Auschwitz, Hugo Boss made Nazi uniforms, patriarch of food and frozen pizza giant Dr. Oetker volunteered for the Waffen-SS. As one historian said, for any business that wanted to stay in business during the war, "no company was really clean. Everyone had to resort to slave labor when their own workers were fighting at the front."
Audi is the latest to go public with findings from an in-depth study of the Nazi-affiliated past of Auto Union, its predecessor company, and the "Father of Auto Union" Dr. Richard Bruhn, the man who headed it pre- and post-war. Commissioned by Audi, written by Audi's history department head Martin Kukowski and University of Chemnitz historian Rudolf Boch, its findings are just as severe as those already heard so often over the past 20 years. Among other discoveries, the study found that not only did Brun manage the use of more than 3,700 forced labor camp workers from seven SS-run camps, 16,500 forced laborers that didn't live in camps worked in two more factories; Bruhn wanted even more laborers but couldn't get them because of the battlefield situation; and that Auto Union had "moral responsibility" for roughly 4,500 workers killed at the Flossenbürg concentration camp. The study found that disabled workers were routinely sent to the camp and executed there.
Audi works council head Peter Mosch said, "I'm very shocked by the scale of the involvement of the former Auto Union leadership in the system of forced and slave labor. I was not aware of the extent." The company is figuring out how it will respond to the findings, so far working on changing the online profile of Dr. Bruhn on its history pages on Audi sites around the world, and considering stripping Brun's name from the street that bears it and from company offerings like pension plans. If you can read German or can work Google Translate, Wirtschaftswoche has a long piece on the study and its conclusions.