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New split-cycle concept to control diesel HCCI combustion

Green Car Congress

A team from Universita degli Studi di Pisa (Italy) and Rolf Reitz at the University of Wisconsin-Madison are proposing a novel combustion concept—Homogenous Charge Progressive Combustion (HCPC)—based on a split-cycle principle to control HCCI combustion in diesel-fueled engines. —Musu et al., SAE 2010-01-2107. Tamagna, D.,

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Cummins unveils next-gen emissions control concept for diesel at IAA Commercial Vehicles

Green Car Congress

At the IAA Commercial Vehicles Show, Cummins introduced a concept emissions control system capable of minimizing emissions to levels previously thought unfeasible, including a possible next level of Euro VII regulations anticipated during the coming decade. Low NO x integrated system concept from Cummins.

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Continental introducing new solutions for economic and efficient exhaust gas aftertreatment in commercial vehicles

Green Car Congress

At the IAA in Hanover (Germany), Continental is presenting new solutions for exhaust gas aftertreatment in commercial vehicles. The technologies being shown are designed to help system suppliers and OEMs meet new exhaust emissions standards such as Euro VI (2013) and US10 /Tier4f. SCR development progress. Detlev Schöppe.

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EADS Concept Diesel-Electric Hybrid Helicopter Features EcoMotors OPOC Engines; Up to 50% Less Fuel Consumption Than Conventional Twin-Turbine Helicopter

Green Car Congress

The hybrid helicopter concept. EADS Innovation Works is presenting a concept helicopter with a diesel-electric hybrid propulsion system at the ILA Berlin Airshow 2010, 8-13 June. The diesel-electric hybrid concept is one of the projects grouped under the name of eCO2avia by EADS Innovation Works. Click to enlarge.

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Volkswagen 2.0 TDI diesel for Euro 6d; SCR twin-dosing

Green Car Congress

With SCR twin dosing technology in the exhaust gas system, the diesel unit now undercuts the Euro 6d emission standard limits while also running quietly and smoothly, according to the company. Volkswagen developed twin dosing technology for the exhaust gas treatment. Volkswagen 2.0 TDI diesel for Euro 6d; SCR twin-dosing.

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ClearFlame Engine Technologies partners with Alto Ingredients to demo ethanol-fueled MCCI in heavy-duty diesels; high efficiency, low emissions

Green Car Congress

Historically, clean-burning fuels, and those that are easy to make from waste CO 2 streams or syngas, have failed to ignite using MCCI. ClearFlame uses soot-free “Clear” Exhaust Gas Recirculation (EGR) to maintain this ratio under varying load conditions.

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Mazda to debut next-generation midsize sedan diesel concept and CX-5 SUV with SKYACTIV Technology at Tokyo Motor Show; new push on clean diesels in Japan market

Green Car Congress

The Takeri diesel concept. Mazda Motor Corporation will showcase the global premiere of the Mazda Takeri next-generation midsize sedan concept car at the upcoming 42 nd Tokyo Motor Show. The TAKERI features the new SKYACTIV-D clean diesel engine, as well as Mazda’s idling stop system i-stop, and a new regenerative braking system.