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

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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. In 2015, the emissions scandal erupted over the use of defeat devices in Volkswagen engines for MY 2009 through 2015.

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Daimler Trucks NA SuperTruck achieves 115% freight efficiency improvement over 2009 baseline; 50.2% engine BTE

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DTNA’s SuperTruck was unveiled at the 2015 Mid-America Trucking Show. DTNA unveiled its SuperTruck at the 2015 Mid-America Trucking Show (MATS) in the Freightliner Trucks booth. These tests resulted in the combined 115% freight efficiency improvement over a 2009 baseline truck. Click to enlarge. Earlier post.) Earlier post.)

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Renault Trucks’ Optifuel Lab 2 lab vehicle integrates technologies for more efficient big rigs; road test results coming in 2015

Green Car Congress

These figures will be announced during the first quarter of 2015. Based on a Renault Trucks T, Optifuel Lab 2 is an ongoing version of the Optifuel Lab 1 introduced in 2009. Renault Trucks has developed a system to recover the waste heat contained in exhaust gases. and distributes it in real time. Waste heat recovery.

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Study finds NYC Clean Air Taxi rules successful in cutting pollution

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Between 2009 and 2015, the legislation more than doubled the fuel efficiency of the fleet of 13,500 yellow taxis, leading to estimated declines in air pollution emissions. exhaust emissions declined by 82% and 49%, respectively. The findings are published in the Journal of Exposure Science & Environmental Epidemiology.

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EPA and California ARB charge Volkswagen with using software defeat device to circumvent NOx testing in 4-cylinder 2.0L diesels

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The NOV alleges that Volkswagen and Audi cars from model years 2009-2015 equipped with 2.0-liter, Affected diesel models include: Jetta (Model Years 20092015). Beetle (Model Years 20092015). Audi A3 (Model Years 20092015). Golf (Model Years 20092015).

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ARPA-E awards U-M $1.9M to develop advanced low-cost high-efficiency engine; boosting, highly dilute combustion and 48V system

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million to a project to develop a high-efficiency engine system that integrates a compact micro-hybrid configuration of a supercharger with an electric waste heat recovery system and employs high rates of recirculated exhaust gases.

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Achates Power wins $9M from ARPA-E to develop gasoline compression ignition medium-duty multi-cylinder opposed-piston engine

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Achates Power, the developer of a family of two-stroke compression-ignition opposed-piston engines ( earlier post ), has been selected by APRA-E under its OPEN 2015 solicitation ( earlier post ) for an award of more than $9 million to develop a multi-cylinder opposed piston engine operating with compression ignition that uses gasoline as the fuel.

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