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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.

Autoblog Minute: New Civic, FCA UAW Agreement, Frankfurt

FCA reaches a tentative agreement with the UAW, Honda reveals the all-new 2016 Civic, and the Frankfurt Motor Show dazzles us again. Autoblog senior editor Greg Migliore reports on the Weekly Recap edition of Autoblog Minute. Show full video transcript text [00:00:00] FCA reaches a tentative agreement with the UAW, Honda reveals the all-new 2016 Civic, and the Frankfurt Motor Show dazzles us again. I'm senior editor Greg Migliore and this is your Autoblog Minute Weekly Recap. FCA reached a tentative labor agreement with UAW leadership. The major focus of the new deal reportedly includes: the eventual elimination of the two-tier pay scale [00:00:30] and pooling worker health care. Now that a leadership agreement is in place, the deal will be sent to FCA's rank-and-file. FCA has about 36,000 hourly employees. We got a first look at the interior and exterior of the 10th-generation Civic. Honda expects the new sedan to dominate the C-segment when it hits dealerships later this fall. Civic coupe, five-door hatchback, Si and Type R will all come later. The 2015 Frankfurt Motor Show is in the books and there was a lot of news to get excited about. [00:01:00] Porsche introduced a fully electric concept car in the Mission E. If they make this car, Porsche could give Tesla nightmares. We also saw SUVs from Jaguar and Bentley. There were two beautiful Italian convertibles from Ferrari and Lamborghini. Meanwhile, Mercedes introduced a concept of their own in the IAA - a vehicle that experiments with adaptable aerodynamics. Those are the highlights from the week that was. Be sure to check out my full recap this Saturday. Plus we'll have some added insight on General Motors' deal to [00:01:30] avoid federal prosecution. For Autoblog, I'm Greg Migliore. Autoblog Minute is a short-form video news series reporting on all things automotive. Each segment offers a quick and clear picture of what's happening in the automotive industry from the perspective of Autoblog's expert editorial staff, auto executives, and industry professionals. UAW/Unions Frankfurt Motor Show Bentley Chrysler Ferrari Honda Jaguar Lamborghini Mercedes-Benz Porsche Rolls-Royce Tesla Convertible SUV Concept Cars Electric Supercars Autoblog Minute Videos Original Video porsche mission e concept

Daimler exec hypothetically discusses 3-cylinder engines for small hybrids

Is three the magic number of cylinders for Mercedes-Benz parent Daimler and its efforts to build smaller powertrains for its compact hybrids? Potentially, yes, the German automaker could see the need for three-cylinder mills, Automotive News reports. The company doesn't have any plans for them as of yet, though. Daimler executive Bernhard Heil talked with Automotive News about the challenges of using four-cylinder engines in a front-wheel-drive setup and said that three-cylinder engines could work in transverse-mounted powertrains for hybrid cars. For now, though, the company doesn't actually have any plans to go in that direction, Mercedes-Benz spokesman Christoph Horn said in an e-mail to AutoblogGreen. Horn wrote that Heil "actually said that if ever MB would use a three-cylinder engine than [it would be] in a configuration where space is restricted, such as when using a hybrid power train in a compact car." Of course, the only compact "hybrid" that Mercedes-Benz has is the 2015 C-Class, but that refers to the "hybrid" body is made of 48-percent aluminum, up from the current nine percent, as well as steel. It has nothing to do with the powertrain. Beyond that, there's always the Mercedes-Benz S500 Plug-in Hybrid that the company unveiled at the Frankfurt Motor Show last fall, but that model, which will debut in Europe later this year and arrive stateside next year, has a 3.0-liter turbocharged V6 and an 80-kilowatt electric motor that propels the plug-in from 0 to 62 miles per hour in 5.5 seconds. Not exactly three-cylinder territory, that.