Green Car Congress

MARCH 7, 2019

will address natural gas engine emissions and efficiency improvements by developing a natural gas specific combustion design utilizing optimized in-cylinder charge motion and cooled exhaust gas recirculation (EGR). Downsized, Optimized, High Efficiency, Spark Ignited Natural Gas Engine. Cummins Inc.

Gas 191

Gas Vehicles Exhaust Engine 191

Green Car Congress

FEBRUARY 5, 2020

In this report, MECA provides our assessment of technologies being commercialized by component suppliers, including MECA members, to help their customers comply with future lower NO x standards. This has resulted in higher catalyst loading per volume of substrate and led to downsizing of systems from those available in 2010.

Emissions 291

Emissions Diesel Engine 2010 291

Green Car Congress

JUNE 11, 2019

The Manufacturers of Emission Controls Association (MECA) released a report assessing market-ready technologies being commercialized by suppliers of emission control and efficiency components for heavy-duty diesel vehicles to meet lower intermediate standards for oxides of nitrogen (NO x ) by 2024 as a transition to final standards in 2027.

Standards 191

Standards Diesel 2019 Emissions 191

Green Car Congress

MAY 6, 2013

Since 2010, all Sprinters in the US have been powered by BlueTEC diesel engines, marking the first use of BlueTEC technology, with its selective catalytic reduction (SCR) exhaust aftertreatment system, in the commercial van market here. The two overhead camshafts actuate 16 intake and exhaust valves.

Diesel 306

Diesel 2014 Standards Exhaust 306

Green Car Congress

NOVEMBER 28, 2016

The project has two parallel thrusts: a near-term thrust on spark ignition (SI), with a 2025 commercial target, and a long-term thrust on advanced compression ignition (ACI), with a 2030 commercial target. Co-Optima is definitely not seeking to develop new conversion pathways, but is relying on what has already been done.

Engine 150

Engine Fuel Vehicles Emissions 150

Green Car Congress

MAY 17, 2013

This is because the ethanol component may affect the conversion efficiency of the gasoline component in a blend, that is, make an engine more or less efficient in its use of the gasoline component. converted all vehicle efficiency measurements into vehicle energy efficiency (VEE, km/MJ) based on fuel energy densities reported in each study.

Fuel 210

Fuel Energy Gasoline-Electric Gasoline 210

Green Car Congress

DECEMBER 11, 2009

Conversely, short bursts of power can also be absorbed by the SpeedStart generator to recharge the battery during vehicle decelerations. Power for the battery and VTES electric supercharger is not only supplied by the SpeedStart ISG but also the TIGERS exhaust driven turbo-generator. liters capacity.

Downsizing 191

Downsizing Powered Power Exhaust 191