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Mercedes F1 to use Qualcomm 5 GHz WiFi for its tire data

In Formula 1 you need more of everything. More speed, more grip, more hospitality, more money. And you need data, reams and reams of data. The Mercedes-AMG Formula 1 team – the guys with the silver cars driven by 2015 F1 champion Lewis Hamilton and his teammate Nico Rosberg – need so much information that they've teamed with Qualcomm to wirelessly upload thermal imaging data of its tires. During a typical race weekend Mercedes's two racecars will generate approximately half a terabyte of data. Live telemetry has been a feature of Formula 1 for 20 years, though there are more restrictions on it than in the past. (In the days leading up to last weekend's United States Grand Prix in Texas, Formula 1 major domo Bernie Ecclestone said that F1 needs to cease being an engineering war and return more responsibility to the drivers.) Nevertheless, F1 teams gather vast amounts of data during a race weekend, particularly in practice sessions during which restrictions on what they can upload from cars – from engine/power unit parameters to aerodynamic loads – are less prohibitive. For example, during a typical race weekend Mercedes's two racecars will generate approximately half a terabyte of data. Mercedes F1 technical director Paddy Lowe points out that the standard telemetry system simply doesn't have the bandwidth to handle the thermal tire imaging data that the onboard thermal cameras generate. Why do you want a thermal video of the tires? Because it tells the engineers and drivers precisely how much temperature there is across the surface of a tire during a lap, in corners and on the straights. It also indicates how quickly the tires come up to temperature and when they potentially overheat. Understanding the temperature variations allows the team to set the cars up optimally for grip and tire life during a stint. Qualcomm's system works with the race cars like this: Each car has forward- and rear-facing cameras in a winglet mounted on the left side of the engine intake behind the driver's head, which continuously record thermal images of the tires. As a Mercedes enters the pit lane, it passes a Qualcomm 802.11ac WiFi receiver to which it uploads the thermal data. As the car nears the garage, another receiver takes over the upload. Several Qualcomm Snapdragon 805 processors crunch the raw data as it uploads. The data is encrypted – there are always prying eyes in Formula 1.

Mercedes sketches new DTM C-Class

Mercedes-AMG has two racecars on tap for 2016: the AMG GT3 for FIA GT3 sports car racing and the Mercedes-AMG DTM racer in the German Touring Car series. We have our first sketches of the latter, based on the 503-horsepower C63 Coupe, just lower, wider, and meaner. Naturally, a different motor goes in the DTM car, series regulations prohibiting turbocharging and dictating a 4.0-liter, naturally-aspirated V8 with 90-degree vee angle and a maximum of 500 hp. In 2017 the regulations will change to mandate 2.0-liter, four-cylinder turbocharged motors with about 600 hp in a Class One car. The switch will align DTM regs with Japan's Super GT and IMSA here in the US, so they can move between series' with minimal changes. That has the possibility of at least doubling the number of automakers on the grid – the German three and the Japanese three at once – and enabling a World Cup series held in the off-season between 2017 and 2018. Since 2000 Mercedes has won six Driver's Championships in DTM and nine Constructor's Championships, but it hasn't taken home a trophy since 2010. With six races to go in the season it has a team in second place, six points behind the leader. The press release below outlines the new aims. Mercedes-AMG DTM Team present first outlines of 2016 race car - Looking ahead to the 2016 season: How the new DTM car fielded by the Mercedes-AMG DTM Team will look - Ulrich Fritz: "Our aim with this vehicle is, of course, to continue the Mercedes-Benz success story in the DTM." Stuttgart, Aug 29, 2015 - The 2015 DTM season reaches its climax in September. But even before the final race weekends of the year, the Mercedes-AMG DTM Team are providing an insight into what lies ahead for the race series, revealing the first designs of the car that they will enter for the 2016 campaign. The 2016 DTM car to be deployed by the Mercedes-AMG DTM team follows on from successful predecessors that include the most successful car in DTM history – the AMG Mercedes C-Class with which Mercedes-AMG drivers secured 85 victories in 159 races. "The new Mercedes-AMG C 63 Coupe will again set new standards for driving dynamics and design. So, the vehicle provides the ideal basis for our DTM car," said Head of Mercedes-AMG DTM Ulrich Fritz. "I'm already looking forward to seeing the new Mercedes-AMG C 63 DTM compete in 2016.

Mercedes highlights dangers of counterfeit wheels

Mercedes-Benz Australia is getting the word out that consumers need to make sure they get the real deal when purchasing auto parts. To demonstrate that concept in dramatic fashion, the company bangs an imitation and genuine wheel through a pothole at Holden's proving ground to see what happens. The results speak for themselves. While counterfeiting is often associated fashionable goods like handbags or sunglasses, it wreaks havoc on the auto industry, too. A 2007 study estimated Ford lost $1 billion a year from fake parts, and Aston Martin had to recall a huge swath of vehicles because a sub-supplier used knock-off plastic. To fight the problem here, the US government and some states have passed laws to ban counterfeit components. In this case, Mercedes uses the stunt to argue the fake parts are a safety issue Down Under. While the two wheels look practically identical at first, they definitely don't perform the same. The slow-mo footage of the impact clearly shows just how differently the pair takes the punishment, and why counterfeit wheels are such a safety issue. Related Video: