Green Car Congress

AUGUST 6, 2014

Some strategies to reduce emissions include running the engine highly dilute, with excess air or with recirculated exhaust gases as part of the combustion charge. Davis (UC Davis), R.Sankaran (ORNL). However, increased dilution leads to increased combustion instability resulting in reduced fuel-economy benefits.

Engine 335

Engine GM Ford 2014 335

Green Car Congress

DECEMBER 9, 2011

or fine-particulate matter, is exhaust from vehicles, especially from diesel engines. ARB’s proposed Advanced Clean Cars rules package would further crack down on particulate matter emissions from light-duty vehicles. of the University of California, Davis, investigated how inhaled PM 2.5 microns in diameter.

Pollution 319

Pollution California 2011 Davis 319

Green Car Congress

JULY 23, 2015

(Developed by DNV GL Strategic Research & Innovation, DNV COSSMOS is a computer platform that models, simulates and optimizes complex and integrated ship machinery systems with respect to energy efficiency, emissions, costs and safety. —Martin Davies, the Project Manager at DNV GL. The primary fuel—i.e.

Concept 150

Concept Energy Panama Greece 150

Green Car Congress

JULY 25, 2009

Exposure to ozone at levels currently deemed safe by the NAAQS clean air standards can have a significant and negative effect on lung function, according to researchers at the University of California, Davis. Edward Schelegle, University of California, Davis. Tags: Emissions. Specifically, we found that 6.6 180: 200-201.

Ozone 186

Ozone Standards Clean Cleaning 186

Green Car Congress

AUGUST 25, 2015

To achieve continued improvement in engine efficiency and CO 2 emissions, it is critical to quantify the roles of fuel octane rating and alcohol content. Davis, Asim Iqbal, Ronald A. Higher octane fuel is a key enabler for improved efficiency based on current engine/vehicle design trends. —Leone et al. Leone, James E.

Engine 150

Engine Fuel GM Ford 150

Green Car Congress

OCTOBER 23, 2012

Contribution of gasoline and diesel exhaust to SOA over 0% to 50% diesel fuel use. The study determined that, depending on a region’s fuel use, diesel exhaust is responsible for 65% to 90% of vehicular-derived SOA, with substantial contributions from aromatic and aliphatic hydrocarbons. Gentner et al. Click to enlarge. Earlier post.).

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Diesel Los Angeles Exhaust Gasoline 281

Green Car Congress

DECEMBER 10, 2009

The California Air Resources Board (ARB) passed a series of motions at the end of a long day of public testimony related to the implementation and enforcement of its heavy-duty (on- and off-road) diesel emissions regulations. Tran had falsely claimed a doctorate in statistics from UC Davis. Background. Earlier post.). Slow down.”.

Emissions 186

Emissions California Diesel Davis 186

Green Car Congress

APRIL 29, 2009

V6 engine (the Duratec D35 EcoBoost) delivers up to 12% better fuel economy and 15% lower emissions with comparable torque and power as a 5.4L Deliver PZEV engine-out emissions. Minimize smoke emissions and fuel liner impingement for low oil dilution, to ensure engine durability. port fuel injected (PFI) V8 engine. Source: Ford.

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

Green Car Congress

APRIL 23, 2015

1) and external cooled exhaust gas recirculation (EGR). GM chose exhaust cam park timing to optimize cold-start emissions and engine efficiency based on the chosen intake cam park timing selection. The result was more retarded intake and exhaust park timing than employed on the conventional version of the 1.5 Jurkovic, S.,

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Volt GM 2016 Extended Range 150