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Team from GM, Ford, FCA reviews how to calculate engine efficiency benefits of high octane fuels

Green Car Congress

Knock and fuel octane rating are becoming increasingly important due to many powertrain design trends including downsizing, downspeeding, cylinder deactivation, and hybridization. … Davis, Asim Iqbal, Ronald A. In their study, Leone et al. —Leone et al. Leone, James E. Anderson, Richard S. Reese, II, Michael H. 5b01420.

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Mixed Outlook for Mainstream Consumer Adoption of PHEVs

Green Car Congress

not enthusiast or pioneer—adoption of coming plug-in hybrid electric vehicles (PHEVs), given current market conditions and consumer awareness and attitudes. That could yield more than 50 mpg of fuel economy—or usage of less than 300 gallons per year—and still be a lot cheaper than a plug-in hybrid or a fuel cell vehicle, he noted.

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Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

and UC-Davis Emeritus and Catherine JJ DeMauro. The PHEV (Plug-in Hybrid Electric Vehicle), a subset of the electric car, combines a primary electric motor with a much smaller back-up engine fueled with a hydrocarbon/biofuel mix. by Professor Andrew Alfonso Frank. CTO Efficient Drivetrains Inc. About Dr. Frank. Table of Contents.

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

About CalCars Plug-In Hybrids FAQ How to Get a PHEV Where PHEVs are Carmakers Say. Our PRIUS+ Project Photos PHEV Resources Global Warming Take Action News and Events Contact Us How Carmakers are Responding to the Plug-In Hybrid Opportunity If you ask, "have major auto-makers come around on PHEVs?",

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Developing Fords EcoBoost Combustion System

Green Car Congress

The spark plug is at the center of the chamber. Ford’s turbocharged, gasoline direct injection EcoBoost engines are targeted to play a significant near-term role in Ford’s efforts to reduce fuel consumption by enabling downsizing. Configuration of the 3.5L V6 EcoBoost Combustion System. Source: Ford. Click to enlarge. Earlier post.).

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