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Watch Stanford's self-driving Audi hit the track

Sending a self-driving race car around a track with nobody inside seems pointless – there's no driver to enjoy the ride, and the car certainly isn't getting a thrill out of it. But the students performing research with Stanford University's Audi TTS test rig "Shelley" (not to be confused with Audi's own self-driving race cars) are getting a kick out of the numbers generated by the machine. "A race car driver can use all of a car's functionality to drive fast," says Stanford Professor Chris Gerdes. "We want to access that same functionality to make driving safer." The teams push the car to speeds over 120mph and the computers have executed lap times nearly as fast as professional drivers. However, they also spend a lot of time maneuvering at 50 to 75 mph, the speeds where accidents are most likely to happen. That way, the students can figure out how to incorporate braking, throttle and maneuvering to develop new types of automatic collision avoidance algorithms. Better technology, for instance, could have saved Google from a recent slow-speed accident where its vehicle was struck by a bus. During race days, students break into teams to perform different types of research. "Once you get to the track, things can go differently than you expect. So it's an excellent lesson of advanced planning," says Gerdes. In the latest rounds of testing, for instance, one PhD student developed emergency lane-change algorithms, while another recorded a skilled human driver in an attempt to convert his behavior into a driving algorithm. The main goal, of course, is to prepare students for something they may not have expected -- an automotive industry that is adopting self-driving technology at breakneck speeds. This article by Steve Dent originally ran on Engadget, the definitive guide to this connected life. Green Audi Technology Coupe Autonomous Vehicles Racing Vehicles Performance Videos racecar research

Crash sends race car driver sliding into first place

A Belgian race car driver won an unexpected victory at the 2016 FIA GT World Cup race last weekend when he slid to victory on the roof of his car. According to Motorsport.com, this year's FIA GT World Cup race at the Macau Guia race track in Macau was more accident prone than usual. The race had already been delayed by one crash earlier in the day when Belgian driver Laurens Vanthoor went into Mandarin Bend too hot chasing Porsche driver Earl Bamber, to whom Vanthoor had just lost his lead. Vanthoor's Audi clipped a wall at about 155 miles per hour causing his car to flipped on to its roof and continued down the straightaway at speed. Thankfully, despite the speed and violence of the crash, Vanthoor escaped mostly unscathed. Officials immediately red-flagged the race and, because of delays caused by the earlier crash, the race was called. Since the race was canceled, officials performed a countback on the previous lap's results and declared Vanthoor the winner despite the fact that he finished upside down. In the aftermath, a shaken Vanthoor questioned whether or not he deserved to win. "I don't really know if I deserved it in a way, as I crashed and made a mistake and I am still a winner – which is very awkward," Vanthoor told Motorsport. "But I don't really know what to say. It would have been a better show for everybody without the crash and a better victory, but I don't know what to think about it." Related Video: News Source: Motorsport.com Auto News Weird Car News Audi Porsche fia macau red flag

Audi A3 Cabriolet leaked ahead of Frankfurt

Leaked images of the new Audi A3 Cabriolet have emerged ahead of the compact droptop's debut at next week's Frankfurt Motor Show. Audi has sold a convertible A3 in Europe since 2008, although that car has never made it to the US market. Still, with Audi already bringing an A3 and S3 sedan across the pond, there's hope for this small convertible to arrive here.
The looks of the A3 Cabrio aren't a huge departure from the A3 sedan, besides the obvious deletion of rear doors. We can't tell from the images shown, but considering Audi still hasn't brought a folding hardtop to market, we don't imagine it'll start with an entry level model like the A3. Expect a fast-folding canvas roof, much like the A5 Cabriolet.
From the leaked images, we can see TFSI and Quattro badges on this A3. It seems natural that the Cabrio will sport the same range of four-cylinder engines as the sedan - a 2.0-liter TDI, a 1.4-liter turbo and a 2.0-liter turbo. Of course, we'll have much more on the new A3 Cabrio when it makes its debut in Frankfurt.