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Porsche simulates hydrogen V8 for virtual Nordschleife run; 440 kW, 261 km/h, near-zero NOx

Green Car Congress

We have therefore developed a hydrogen combustion engine that aims to match the power and torque of current high-performance gasoline engines as a concept study. liter eight-cylinder gasoline engine—or rather, its digital data set, since we conducted the entire study virtually using engine performance simulations.

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Promising Delphi 1st-gen Gasoline Direct Injection Compression Ignition engine meeting ultra fuel efficient program targets

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GDCI engine was significantly better than advanced production spark injection gasoline engines, and comparable to very efficient hybrid vehicle engines at their best efficiency conditions (214 g/kWh). million grant to develop and to demonstrate a new ultra fuel efficient vehicle (UFEV) vehicle concept. Earlier post , earlier post.).

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China R&D company introduces micro-turbine range extender technology at Geneva

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Techrules, a new China-based automotive R&D company, made its global debut at the 2016 Geneva International Motor Show with the unveiling of a Turbine-Recharging Electric Vehicle (TREV) series hybrid system applied in a 6-motor, all-wheel drive supercar concept. The battery powers the motors that drive the wheels. Earlier post.).

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Background on the 2.0L diesel engines at the core of the Volkswagen emissions testing debacle

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Volkswagen engineers redesigned a large number of the base engine components to improve acoustics, fuel consumption, and exhaust gas emissions. This is referred to as the Gen 1 aftertreatment design in the EPA/ARB documents.). Gen 1 exhaust system. Gen 1 exhaust treatment. The principles are the same, the details differ.

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New engines in Mercedes-Benz A-Class lower fuel consumption up to 26% compared to preceding models

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liter gasoline engine. The new Mercedes-Benz A-Class, due to begin sales in Europe in September 2012, features a wide choice of gasoline and diesel engines with up to 26% lower fuel consumption compared to comparable preceding models, accompanied by a considerable power increase. In addition to high-pressure EGR, where hot exhaust.

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Volkswagen’s 1.0L eco up! natural gas vehicle offers 79g CO2/km

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natural gas vehicle, previewed in a concept form in 2011 ( earlier post ) and revealed in its production version at the Geneva auto show in March this year, in Europe. Volkswagen used a newly developed three-cylinder gasoline engine with 999 cc displacement (EA211 engine series). Like the gasoline engines of the up!, The eco up!

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

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The electric motor transmits power via a belt drive directly to the crankshaft of the combustion engine—an arrangement referred to as “P0 topology.” The technology is a particularly cost-efficient solution to reduce fuel consumption and exhaust emissions. Click to enlarge. liters of diesel per 100 km (67 mpg US).

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