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Ford / AVL study concludes mid-level ethanol blend attractive as a long-term future fuel for use in optimized engines in US

Green Car Congress

Given the properties of the fuel blend, improved fuel efficiencies can be generated by several approaches, including downsizing/downspeeding; increased compression ratio; reduced enrichment; and the leveraging of improved efficiency at part load. Downsizing/downspeeding. 1 (current production) and 11.9:1. EcoBoost pickup truck.

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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. … Shelby, and William M. In their study, Leone et al. —Leone et al. Leone, James E. Anderson, Richard S. Davis, Asim Iqbal, Ronald A. 5b01420.

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

In late 2008, BYD started selling the first production PHEV in China. Partnering with Alcoa, Duke Energy, Google.org, Johnson Controls Indiana startup plans to unveil vehicle May 2009 at EVS-24 in Norway; mass production in 2012. 1,000 pre-orders for small production runs in 2009 and 2010starting 4th quarter 2009.

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