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FEV’s two-stage VCR system; 5-7% increase in fuel economy using variable length conrods

Green Car Congress

Use of a variable compression ratio (VCR) could be one technology approach to reducing fuel consumption in highly boosted (e.g., downsized, turbocharged) gasoline engine, as operating an engine with higher compression ratios at low load can increase fuel economy compared to operating an engine with fixed compression ratio.

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Boston Approves Ford Transit Connect for Taxi Use

Green Car Congress

The city of Boston this week became the first municipality in America to approve the Ford Transit Connect for taxi use, paving the way for taxi owners to purchase the new vehicle for their fleets. With its standard 2.0-liter With its standard 2.0-liter

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Harris AutoTECHCAST Study Finds US Vehicle Owners Currently Would Choose Lower-cost, Higher Fuel Economy Gasoline-Engined Vehicles Over Higher-Priced Alt Fuel Engines or Electric Vehicles

Green Car Congress

According to Harris Interactive’s 2010 AutoTECHCAST study, conducted between 6-26 April 2010, there is currently greater demand among US vehicle owners for technologies that deliver improved fuel economy of existing gasoline-driven engines at a lower initial cost, rather than for higher-priced alternative-fueled engines.

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EIA projects decline in transportation sector energy consumption through 2037 despite increase in VMT, followed by increase

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For the Transportation sector, EIA projects that energy consumption will decline between 2019 and 2037 (in the Reference case) because increases in fuel economy more than offset growth in vehicle miles traveled (VMT). This growth arises from increases in air transportation outpacing increases in aircraft fuel efficiency.

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DOE to issue $22.3M funding opportunity for vehicle technologies; MD and HD PEVs, DI propane engine and partner projects

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The FOA will include the three areas of interest: medium- and heavy-duty plug-in electric vehicles (PEVs); direct injection propane engine; and alternative fuel vehicle community partner projects. Recent advances in DI technology have enabled higher efficiency spark-ignited gasoline engines.

Engine 150
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DOE announces $139M in funding for 55 projects to advance innovative vehicle technologies

Green Car Congress

Support mobility technologies such as connected and automated vehicles, as well as innovations in transit. AOI 04: Platinum Group Metals (PGM) Content Reduction to Enable Cost-Effective Aftertreatment for Gasoline and Diesel Engines. Optimization and Evaluation of Energy Savings for Connected and Autonomous Off-Road Vehicles.

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Verizon replaces 234 vans in New York City with hybrid vans using XL Hybrids technology

Green Car Congress

The New York State Energy Research and Development Authority (NYSERDA) and Verizon announced that Verizon has replaced 234 of its existing gasoline-powered vans with hybrid-electric vans for use in New York City. and will increase fuel economy and reduce carbon dioxide emissions.