Green Car Congress

AUGUST 25, 2015

A higher compression ratio can be used if an engine will operate primarily at light loads, such that degraded efficiency at high loads is more than offset by improved efficiency at light loads. The compression ratio selected for a particular engine depends, the authors note, on the expected duty cycle and fuel octane.

Engine 150

Engine Fuel GM Ford 150

Green Car Congress

APRIL 29, 2009

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. Some of the droplets may escape into the exhaust system and result in high UHC emissions. The first application of this technology bundle in a 3.5L

Ford 199

Ford 2009 Engine Davis 199

Green Car Congress

JULY 17, 2015

and UC-Davis Emeritus and Catherine JJ DeMauro. The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. He holds more than 35 patents (12 of which belong to UC Davis), has published more than 100 papers, and is an internationally recognized subject matter expert.

PHEV 150

PHEV Plug-in Renewable Energy 150