Green Car Congress

NOVEMBER 1, 2010

Highly turbocharged alcohol-fueled direct-injection spark-ignition (DISI) engines operated at a high compression ratio could be as or more efficient than diesel engines while also providing advantages of lower vehicle cost, lower emissions and higher power, according to a recent modeling study by Leslie Bromberg and Daniel Cohn at MIT.

Diesel 218

Diesel Engine Downsizing Fuel 218

Green Car Congress

MARCH 19, 2019

The long-term objective of the project is to develop technology that can lead to cleaner, more efficient heavy-duty trucks, which haul 80% of goods in the United States and use about 28 billion gallons of fuel per year, accounting for around 22% of total transportation energy usage.

Eaton 199

Eaton Fuel Economy Exhaust Economy 199

Green Car Congress

NOVEMBER 28, 2015

The system is powered by an innovative, liquid nitrogen Dearman engine, which replaces the standard diesel engine. Ambient or low grade waste heat is used as an energy source with the cryogen providing both the working fluid and heat sink. Earlier post.) The only emission back to the atmosphere is air or nitrogen.

Transportation 150

Transportation Engine Power Powered 150

Green Car Congress

FEBRUARY 20, 2015

In addition to a range of visual upgrades, the new cee’d GT Line features the debut of Kia’s all-new downsized 1.0-liter liter T-GDi is a downsized, three-cylinder power unit engineered to improve fuel consumption and emissions while offering strong performance and immediate response. liter GDi engine.

Kia 150

Kia Downsizing Fuel Economy Cleaner Emissions 150

Tony Karrer Delicious EVdriven

JANUARY 28, 2009

HEV - The current generation of production Hybrids are 100% gas fueled vehicles with a few EV tricks like Regen Braking and no wasteful Idling. However they also retain the ability to travel long distances when utilizing the existing gas or diesel refueling infrastructure.

PHEV 49

PHEV Prius Gasoline-Electric Plug-in 49

Green Car Congress

JULY 17, 2015

Though the PHEV combines the two types of energy and power, it is not merely a temporary “transition” between gasoline and diesel cars to pure electric cars. The plug-in hybrid electric vehicle (PHEV), a subset of the PEV, uses electricity plus a different energy source (at present gasoline or diesel) to run its second engine.

PHEV 150

PHEV Plug-in Renewable Energy 150