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Mercedes brings five new EVs to IAA Mobility

Green Car Congress

Mercedes is coming to IAA Mobility with five new EVs: the Concept Mercedes-Maybach EQS , the new EQB , the new EQE , the new Mercedes-AMG EQS 53 4MATIC+ , and the Concept EQG. Concept Mercedes-Maybach EQS. The engine is referred to as synchronous because the rotor turns at the same rate as the magnetic field of the stator.

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New self-propelled robotic device pinpoints leaks in pipes more accurately than existing methods

Green Car Congress

Researchers at MIT and King Fahd University of Petroleum and Minerals (KFUPM) in Saudi Arabia have devised a robotic system that can detect leaks in gas, oil and water pipelines at a rapid pace and with high accuracy by sensing a large pressure change at leak locations. A 4-inch pipe section is shown for reference.

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Volkswagen Unveils New One-Liter Concept Car; Smallest Production-Intent Diesel Yet from Volkswagen Applied in A Full Hybrid Design

Green Car Congress

Ulrich Hackenberg, Member of the Board of Volkswagen Brand Technical Development, in front of the Volkswagen Concept Car L1 in Frankfurt. Volkswagen unveiled the L1, its second-generation one-liter class concept car, at the Frankfurt Motor Show. The earlier, first-generation 1-Litre concept. Top speed is 160 km/h (99 mph).

Diesel 296
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Continental puts first 48V hybrid assist system into production with Renault diesels

Green Car Congress

The first production solution combines an efficient, water-cooled induction motor with an integrated inverter. The electric motor transmits power via a belt drive directly to the crankshaft of the combustion engine—an arrangement referred to as “P0 topology.” Click to enlarge.

Diesel 150
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Elio Motors unveils engine prototype for 84 mpg highway 3-wheeler

Green Car Congress

The original engine concept for the three-wheeler was to take the Geo Metro engine and create a template for the Elio engine; the Metro engine was compact, perceived to be efficient, had the correct power requirements, and is relatively inexpensive to produce.

MPG 150
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Volkswagen to produce XL1 diesel plug-in hybrid at Osnabrück; 261 mpg US

Green Car Congress

This gives it the ability to cruise on the road at a constant speed of 100 km/h (61 mph) using just 6.2 In the two-seat XL1, the developers successfully came up with a body concept which delivers more everyday utility than in the two previous prototypes. With a top speed of 160 km/h (99 mph), the XL1 can accelerate to 100 km/h in 12.7

Plug-in 382
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Audi unveils e-gas project: synthetic methane from the methanation of green hydrogen; series production of CNG models in 2013 powered by e-gas

Green Car Congress

Respectively, each one is suitable for a very different type of drive concept: for electric cars, fuel-cell vehicles and CNG vehicles. Although this methane is also known as synthetic natural gas, the company refers to it as Audi e-gas. Audi will also combine hydrogen with CO 2 in an additional methanation step to produce methane.

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