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Mercedes-Benz engines with 48-volt systems coming in 2017

As part of a big green push announced yesterday, Mercedes-Benz is jumping into the world of 48-volt power. The company will launch a new family of efficient gasoline engines next year and will begin rolling out 48-volt systems with it, likely in its more expensive cars first. Mercedes will use the 48-volt systems to power mild-hybrid functions like energy recuperation (commonly called brake regeneration), engine stop-start, electric boost, and even moving a car from a stop on electric power alone. These features will be enabled through either an integrated starter-generator (Mercedes abbreviates it ISG) or a belt-driven generator (RSG). (RSG is from the German word for belt-driven generator, Riemenstartergeneratoren. That's your language lesson for the day.) Mercedes didn't offer many other details on the new family of engines. There are 48-volt systems already in production; Audi's three-compressor SQ7 engine uses an electric supercharger run by a 48-volt system, and there's a new SQ5 diesel on the horizon that will use a similar setup with the medium-voltage system. Electric superchargers require a lot of juice, which can be fed by either a supercapacitor or batteries in a 48-volt system. Why 48-volt Matters: Current hybrid and battery-electric vehicles make use of very high voltages in their batteries, motors, and the wiring that connects them, usually around 200 to 600 volts. The high voltage gives them enough power to move a big vehicle, but it also creates safety issues. The way to mitigate those safety issues is with added equipment, and that increases both cost and weight. You can see where this is going. By switching to a 48-volt system, the high-voltage issues go away and the electrical architecture benefits from four times the voltage of a normal vehicle system and uses the same current, providing four times the power. The electrical architecture will cost more than a 12-volt system but less than the complex and more dangerous systems in current electrified vehicles. The added cost makes sense now because automakers are running out of ways to wisely spend money for efficiency gains. Cars can retain a cheaper 12-volt battery for lower-power accessories and run the high-draw systems on the 48-volt circuit. The industry is moving toward 48-volt power, with the SAE working on a standard for the systems and Delphi claiming a 10-percent increase in fuel economy for cars that make the switch.

Brabus 600 brings a dose of black subtlety to Frankfurt

The latest AMG-fettled C-Class from Mercedes-Benz is a wonderful thing. It's turbocharged heart may displace just 4.0 liters, but that forced-induction powerhouse spits out 503 ponies and 516 pound-feet of torque. That's enough to satisfy even the most power-mad compact luxury sedan junkie, right? Apparently not, as the Brabus 600 now exists in this world, and it just debuted at the 2016 Frankfurt Motor Show. As its name suggests, the turbocharged wick has been increased up to 600 horsepower (or 591 if you're not metric) and 590 lb-ft of torque. Shuttled through all four wheels via a seven-speed automatic transmission, that's enough gumption to push the Brabus 600 to 62 miles per hour in 3.8 seconds, which is a tenth quicker than the regular Mercedes-AMG C63 S sedan. Top speed nudges up from 180 mph to 186, or an even 300 kilometers per hour. Of course, this wouldn't be a proper Brabus if it didn't sport a bunch of body modifications, and the 600 doesn't disappoint. There are diffusers, spoilers, and wings galore in clear-coated carbon fiber with either a matte or shiny surface, depending on the buyer's preference. All of that looks pretty cool, but we're less smitten with the oversize fender outlets. Aluminum monoblock wheels measuring 20 inches in diameter and fitted with carbon accents round out the body kit. Inside, Brabus fits the 600 with a custom leather interior that can be tailored for each buyer. A new speedometer that goes to 340 kmh (211 mph), redesigned aluminum paddle shifters, and, of course, stainless steel scuff plates with a color-changing Brabus logo. Because who doesn't love subtlety? If you want to know more, there's a full press release down below. But what you really need to do is scroll through the image gallery above to take it all in. Enjoy. Related Video: World premiere at the IAA 2015 New from BRABUS: 600 horsepower, 800 Nm and 300 km/h for the Mercedes C 63S A rated power output of 441 kW / 600 HP (591 bhp). A peak torque of 800 Nm (590 lb-ft). A sprint time of 3.8 seconds from 0 – 100 km/h (62 mph). A top speed of 300 km/h (186 mph). And exclusive sporty options from aerodynamic enhancement and wheels to the suspension and the interior: At the 2015 IAA in Frankfurt am Main, BRABUS (Brabus-Allee, D-46240 Bottrop, phone + 49 / (0) 2041 / 777-0, fax + 49 / (0) 2041 / 777 111, Internet www.brabus.com) presents an extensive tuning program for the new Mercedes C 63S in a world premiere.

Britain orders 10,000 ventilators from F1/McLaren/Mercedes/Ford/Rolls-Royce/Airbus

Paramedics and ambulance personnel get instructions from a command unit outside London's ExCel Centre arena, which is being turned into a 4,000 bed temporary hospital called NHS Nightingale to deal with coronavirus patients. The hospital is due to open Monday, March 30. / AP     LONDON — Britain has ordered 10,000 ventilators from a consortium of leading aerospace, engineering and Formula One racing companies which will start production this week in response to an urgent government call for industry to help save lives. The 27-strong team, including Airbus, BAE Systems, Ford and Rolls-Royce, have joined forces to ramp up production of a ventilator made by Smiths Group, which supports those with complications from COVID-19. The consortium, which also includes seven Formula One teams including McLaren and Mercedes, home to World Champion Lewis Hamilton, said they had pulled staff off existing projects to meet the national need. Some 1,228 people have died from coronavirus in the United Kingdom and a senior health official said on Saturday the country would be doing well if it manages to keep the death toll below 20,000. "This consortium brings together some of the most innovative companies in the world," Dick Elsy, the head of the consortium, said in a statement. "I am confident this consortium has the skills and tools to make a difference and save lives." The United Kingdom, which initially only had 5,000 ventilators available in its National Health Service, has been trying to secure additional supplies after realising it needed 30,000 to cope with the peak of the outbreak. Prime Minister Boris Johnson, who is now in isolation in Downing Street after testing positive for coronavirus, made an emergency appeal earlier this month for manufacturers to retool their production lines and start making specialist health equipment including ventilators. Britain now has about 8,000 ventilators, with another 8,000 on order from international manufacturers that are due in coming weeks. Last week it placed an order for a newly-designed model from the vacuum cleaner company Dyson that will need to be approved by the health regulator. Mercedes part of a separate effort, too Separately on Monday a second consortium including Mercedes Formula One and other F1 teams said it had developed in less than a week a new version of a breathing aid that can help coronavirus patients.