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Cummins progressing with lightweight downsized T2B2 diesel for pickup; 40% improvement in fuel economy over gasoline V8

Green Car Congress

In 2013, the Cummins-led team demonstrated a Tier 2 Bin 5 version of the engine on the dyno, and then on a vehicle, while development of the Tier 2 Bin 2 engine started. The Amminex direct ammonia delivery system (DADS) can further improve NO x conversion performance by reducing the time delay before NH3 introduction after cold start.

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Google and IEEE launch $1M challenge for downsized inverters

Green Car Congress

Teams should also provide clearly indicated sections on what innovations they have used to confront challenges including: the 120 Hz input current/voltage ripple requirement; miniaturization of components for DC­AC conversion; thermal management; and electromagnetic compliance. Power Electronics'

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Ford displays prototype Carbon Fiber Reinforced Plastic hood

Green Car Congress

Funded by the German state of North Rhine-Westphalia, the project began in 2010 and is scheduled to continue until September 2013. There are two ways to reduce energy use in vehicles: improving the conversion efficiency of fuels to motion and reducing the amount of work that powertrains need to do.

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Independent testing shows 21.2% reduction in fuel consumption with XL Hybrids retrofit system

Green Car Congress

XLH engineers have already designed the next-generation release, in which the battery pack is downsized to 1.5 The planed price for production in 2013 for the full release system is starting under $8,000 including installation, Ashton said, with fleet discounts beyond that. kWh, Ashton said. Both the 2.0 —Justin Ashton.

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Researchers propose evaluating alt fuel efficiency based on energy rather than volume; impact of ethanol on vehicle efficiency and GHGs

Green Car Congress

This is because the ethanol component may affect the conversion efficiency of the gasoline component in a blend, that is, make an engine more or less efficient in its use of the gasoline component. Boies (2013) Effects of Ethanol on Vehicle Energy Efficiency and Implications on Ethanol Life-Cycle Greenhouse Gas Analysis.

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Viable exhaust-driven on-board ethanol reforming for improvements in fuel economy and emissions

Green Car Congress

Only the shoebox unit—consisting of transverse shell-and-tube design in which banks of parallel, vertical catalyst tubes extended through a transverse stack of exhaust-side heat-exchange plates—exhibited sustained high conversion with low and stable fuel-side pressure throughout a 500 h test period. —Sall et al.

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Mercedes AMG PETRONAS F1 team unveils 2014 challenger and PU106A Hybrid Power Unit; new fuel and lubricants

Green Car Congress

Conversion efficiency is now the key. liter, normally-aspirated V8 engine used from 2006 to 2013 is replaced by a turbo 1.6-liter Energy can still be recovered from and deployed to the rear axle, however this is now termed MGU-K ( Kinetic) and is permitted twice the maximum power of the 2013 motor (120 kW versus 60 kW).

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