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XL1 dive and drive: Volkswagen aggressively optimizes for efficiency in its sleek diesel plug-in hybrid

Green Car Congress

The XL1 is aggressively optimized for efficiency in all areas of its design and technology—from materials (carbon fiber reinforced polymer monocoque); to powertrain (0.8L The battery comprises 60 25Ah cells, with a carbon-fiber case. two-cylinder diesel, 20 kW electric motor and 5.5 Materials and weight.

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DOE to award up to $137M for SuperTruck II, Vehicle Technology Office programs

Green Car Congress

Develop and demonstrate an off‐board bi‐directional DC charging system for plug‐in electric vehicles and evaluate impact of grid services on PEV batteries. Demonstrate the joining of steel to aluminum and aluminum to carbon fiber reinforced thermoplastic composites using the existing spot welding infrastructure. Description.

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Porsche introduces 918 Spyder plug-in hybrid sports car

Green Car Congress

To save weight, components such as the oil tank, the air filter box integrated into the subframe and the air induction are made of carbon fiber reinforced polymer. The Porsche Speed Charging Station (DC) is available as an optional extra. Weight and performance optimizations achieve a power output per liter of approx.

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Mercedes-AMG Project One PHEV with F1 technology debuts at IAA; 750 kW, 800V

Green Car Congress

The exhaust gas and compressor turbines are separated from one another and located at an optimum position to the exhaust side and to the intake side of the V6 engine, and connected to one another by a shaft. The very high-revving engine is additionally boosted by a high-tech turbocharger.

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Volkswagen Group shows 3 hydrogen fuel cell concepts at LA Show: Audi A7 Sportback h-tron; Golf Sportwagen HyMotion; Passat HyMotion

Green Car Congress

Because the exhaust system only has to handle water vapor, it is made of weight-saving plastic. The battery operates at a different voltage level than the fuel cell; hence, there is a DC converter (DC/AC) between the two components—this tri-port converter is located behind the stack.

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Audi highlights its range of electrification efforts; Q7 diesel PHEV, A7 fuel cell PHEV, BEV, 48V and more; 750 Wh/l by 2025

Green Car Congress

It enables electric cars to be charged with direct current (DC) and alternating current (AC) using the standard Combo 2 connector. The majority of stations currently available on the market support DC charging with 50 kW. An AC/DC converter inverts the current, which is then fed into the high-voltage electrical system.

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DOE announces $58M in funding for advanced vehicle technologies

Green Car Congress

US Energy Secretary Ernest Moniz used the Washington DC Auto show as the venue to announce $58 million in funding for vehicle technology advancements. Carbon Fiber Polymer Composite. Only structures utilizing dissimilar combinations of the following materials are desired: Aluminum (5000, 6000, or 7000 series alloys).

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