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Auto industry survey finds need for materials innovation to meet 2025 CAFE; greatest change seen in powertrain systems

Green Car Congress

Nearly half the respondents say the greatest change in materials will be in powertrain systems, noting that advanced propulsion systems—from downsized engines to hybrid and electric vehicle systems and batteries—will drive new material requirements. L/100 km) was negotiated to 54.5

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Study Finds That Tripling US LDV New Fleet Fuel Efficiency by 2035 Through Evolutionary Change is Ambitious But Doable

Green Car Congress

DeCicco’s analysis shows that optimizing internal combustion engines plus rising adoption of grid-free hybrids will enable new fleet fuel economy (unadjusted) to reach 52 mpg (4.52 L/100km) by 2025 and 74 mpg (3.18 Adjusted on-road fuel economy correspondingly would be 41 mpg (5.74 L/100km) and 60 mpg (3.92

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Update on the ACCESS fuel efficient engine project; simulations find up to 48.9% improvement in fuel economy over baseline

Green Car Congress

To achieve the target fuel economy improvement over the baseline V6 configuration, the team used GTDI technology for downsizing in combination with part-load lean homogeneous charge compression ignition (HCCI) operation for further fuel economy gains. FTP75 (mpg). HWY (mpg). Earlier post.). The project team is replacing a 3.6L

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Eaton Highlights Range of New Products to Reduce Fuel Consumption and Emissions

Green Car Congress

Eaton said that a series of process improvements and new engine valve product designs will help engine manufacturers address issues related to engine downsizing to achieve better fuel economy and reduced emissions. New Engine Valves. The 2010 Porsche Cayenne S Hybrid SUV features an Audi 3.0L

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NRC report finds Federal analysis to set LD CAFE and GHG standards generally of high quality; some technologies and issues should be re-examined

Green Car Congress

to 41 mpg by 2021 and 48.7 mpg by 2025. In a new survey of 674 vehicle owners across the country, Brandon Schoettle and Dr. Michael Sivak of the University of Michigan Transportation Research Institute (UMTRI) examined several topics related to fuel economy and advanced vehicle technologies. Recommendations.

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

"However," he continued, "If carmakers decide not to take advantage of this offer, AFS Trinity intends to raise the funds to begin modifying existing hybrids or manufacture its own 150 mpg SUVs and, eventually, 250 mpg sedans. We believe such production models could be available for sale in three years."Furia Bloomberg ).

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