Green Car Congress

JUNE 22, 2017

The findings of a study by researchers at Carnegie Mellon University, with colleagues at UC Berkeley, suggest that changing atmospheric NO x levels over the next two decades will likely significantly reduce the effectiveness of stricter new gasoline vehicle emissions standards in reducing concentrations of secondary organic aerosol (SOA).

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Cleaner Los Angeles Exhaust Gasoline 191

Green Car Congress

JANUARY 28, 2018

Now, in a new study published in the ACS journal Environmental Science & Technology , researchers at Carnegie Mellon University have found that secondary organic aerosol (SOA) production from both port fuel injection (PFI) and gasoline direct injection (GDI) vehicles has been substantially reduced through the tightening of NMOG emissions.

Standards 170

Standards Production Exhaust Gasoline 170

Green Car Congress

AUGUST 3, 2009

Researchers at the University of Wisconsin, led by Dr. Rolf Reitz, are investigating a blended dual-fuel (gasoline and diesel) concept to extend the operating range of partially premixed charge compression ignition combustion by using the varying fuel reactivity of the charge blend, which is determined in real time.

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Wisconsin Gasoline Diesel Universal 225

Green Car Congress

APRIL 21, 2017

Simona Onori, an assistant professor at Clemson University, has received a $500,000 Faculty Early Career Development Program (CAREER) award from the National Science Foundation to advance her work to develop integrated modeling and control for aftertreatment systems to reduce fine-particle emissions from gasoline direct injection (GDI) engines.

Engine 150

Engine Exhaust Gasoline Seattle 150

Green Car Congress

SEPTEMBER 4, 2013

By focusing on the implementation of an extremely pragmatic and synergistic mix of powertrain electrification using available and near-market technologies, we have already shown in the HyBoost project the very significant and cost-effective benefits that can be achieved in a gasoline powertrain and 12+X volt electrification.

Fuel Economy 239

Fuel Economy Diesel Economy Gasoline 239

Green Car Congress

JUNE 12, 2015

The M670 is a 154-pin high feature engine controller designed to support gasoline PFI, GDI, diesel solenoid, and alternative fuel applications. The ECU supports a broad range of engine control features such as dual ETC, quad VVT, VGT, dual knock, UEGO (Universal Exhaust Gas Oxygen), HEGO (Heated Exhaust Gas Oxygen), and more.

Exhaust 150

Exhaust Gasoline Alternative Fuels Diesel 150

Green Car Congress

FEBRUARY 20, 2011

Chassis dynamometer emission testing conducted on 30 in-use Indian auto-rickshaws—two-stroke and four-stroke CNG-fueled (CNG-2S and CNG-4S) and four-stroke gasoline-fueled (PET-4S)—found that global warming commitment (GWC) associated with emissions from CNG-2S was more than twice that from CNG-4S or PET-4S, due mostly to CH 4 emissions.

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Gasoline Emissions Fuel India 287

Green Car Congress

OCTOBER 10, 2012

Their paper was presented at the ASME Internal Combustion Engine Division 2012 Fall Technical Conference by Marcello Canova, assistant professor at OSU; lead author was Philipp Skarke, from the University of Stuttgart Institute for Internal Combustion Engines and Automotive Engineering. Exhaust gas exergy map of EcoCAR engine.

Waste 312

Waste PHEV Fuel Exhaust 312

Green Car Congress

FEBRUARY 5, 2016

A study of emissions from gasoline direct injection (GDI) vehicles in an urban near-road environment in Toronto over a wide range of weather conditions (February 2014 to January 2015) found that—other than for NO x and CO—the GDI engines had elevated emissions compared to the Toronto fleet.

Environment 150

Environment Emissions Exhaust 2014 150

Green Car Congress

APRIL 9, 2019

A study by a team from North Carolina State University, with colleagues from the Urban Air Initiative and 3DATX Corporation, has shown that non-FFVs (flexible-fuel vehicles) can adapt to a mid-level ethanol blend—specifically E27. The study was commissioned by the Urban Air Initiative. — lead researcher Dr. Chis Frey.

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Vehicles Emissions North Carolina Gasoline 284

Green Car Congress

APRIL 29, 2018

A study by researchers from the National University of Singapore (NUS) and the University of São Paulo revealed that a beltway constructed to divert heavy-duty diesel vehicles traffic in the Brazilian city of São Paulo improved air quality and public health in the city.

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Diesel Singapore Pollution London 199

Green Car Congress

MARCH 10, 2012

A new study by researchers from Stockholm University concludes that automobile tires may be a potential previously unknown source of carcinogenic dibenzopyrenes—a type of high molecular weight polycyclic aromatic hydrocarbon (PAH)—to the environment. Non-exhaust traffic sources of particles. when complex.

Environment 353

Environment Automobile Exhaust Oil 353

Green Car Congress

OCTOBER 31, 2009

Researchers from Michigan State University have been awarded $2.5 Our goal is to enable hyper-efficient hybrid vehicles to meet consumer needs for a 500-mile driving range, lower vehicle prices, full-size utility, improved highway performance and very low operating costs. Source: MSU. Click to enlarge.

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Michigan Engine Universal Hybrid 316

Green Car Congress

SEPTEMBER 26, 2010

A study by a team at the Pontifical Catholic University of Minas Gerais (Brazil) found that higher compression ratios in a spark-ignition engine improved performance of both an E22 blend (78% gasoline, 22% ethanol) as well as neat hydrous ethanol. Sodré (2010) Compression ratio effects on an ethanol/gasoline fuelled engine performance.

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Exhaust Gasoline Water 2009 199

Green Car Congress

SEPTEMBER 9, 2014

As the project approaches its mid-point, the research team—led by Ricardo and including Ford Motor Company, Controlled Power Technologies (CPT), the European Advanced Lead Acid Battery Consortium (EALABC), Faurecia and the University of Nottingham—has completed the build of the first functional integration prototype ADEPT vehicle.

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Diesel Downsizing Lead Acid Gasoline-Electric 231

Green Car Congress

JULY 16, 2014

gasoline unit that is the first member of a new family of 14 highly efficient engines to be launched by 2015. Mass-produced gasoline engines on average have a thermal efficiency of between 30 and 35%, Toyota said.). liter gasoline engine and 1.4-liter liter diesel complete the range. A 4-cylinder, 1.33-liter lbs) lighter.

2014 273

2014 Engine Toyota Hybrid 273

Green Car Congress

JANUARY 5, 2015

Among their findings were that multi-mode RCCI has the potential to offer greater than 15% fuel economy improvement over a 2009 gasoline PFI baseline over many light-duty driving cycles, despite the lack of complete drive cycle coverage for RCCI mode. During RCCI-only operation, fuel usage was found to be between 57 and 69% gasoline.

Fuel Economy 150

Fuel Economy Economy Light Fuel 150

Green Car Congress

MARCH 4, 2010

TSCi combustion minimizes heat loss to the cylinder walls and in the exhaust. The TSCi injectors can work with a range of fuels (given appropriate software adjustment and control). Researchers at Syracuse University are working on a method to prepare, inject and combust supercritical diesel fuel. Source: Transonic. L/100km).

Fuel Economy 297

Fuel Economy Fuel Economy Engine 297

Green Car Congress

JUNE 1, 2017

Traffic contributes more to NO x emissions in Europe than previously thought, according to a new study by a team at the University of Innsbruck. Generally, different combustion and exhaust treatment characteristics result in significantly higher NO x /CO 2 emission ratios for diesel powered cars than for gasoline.

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Europe Diesel Emissions Pollution 150

Green Car Congress

SEPTEMBER 18, 2015

The US Department of Energy (DOE) is awarding nearly $55 million for 24 projects to develop and deploy advanced vehicle technologies, supporting the Energy Department’s EV Everywhere Grand Challenge to make plug-in electric vehicles as affordable to own and operate as today’s gasoline-powered vehicles by 2022. Clemson University.

Fuel 150

Fuel Carbon Fiber Lithium Ion Vehicles 150

Green Car Congress

AUGUST 7, 2017

Volvo V60, Audi Q7 e-tron quattro, Peugeot 508 RXH Hybrid4, Range Rover SDV6 Hybrid Diesel). A variation of the approach could be used for gasoline PHEVs.) Problems due to aged fuels can occur at the fuel pump, injection systems or exhaust aftertreatment. An antagonistic effect was found in the range of 15 to 22.5%

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Plug-in Plug Fuel Hybrid 150

Green Car Congress

MAY 28, 2009

GM approaches to extending the operating range of classic HCCI. General Motors last week again highlighted the progress it is making with advanced HCCI (homogeneous charge compression ignition) gasoline engines by showcasing a demonstrator unit. To extend the HCCI load range to higher speeds, we need to control the noise.

Range 150

Range GM 2009 Engine 150

Green Car Congress

JULY 14, 2016

The upside of gasoline direct injection (GDI) engines is widely seen as being improved fuel economy coupled with an increase in specific power (especially with turbocharging), enabling significant downsizing. A new study by a team at the University of Toronto has made a preliminary assessment of the climate trade-off (i.e.,

Climate 150

Climate Engine Carbon Fuel Economy 150

Green Car Congress

AUGUST 4, 2009

Researchers at Syracuse University (New York) have developed a method to prepare, inject and combust supercritical (SC) diesel fuel. Heat required to bring the fuel to SC states is recovered from the exhaust gas of the engine. To attenuate that risk, the researchers use a diluent such as CO 2 , H 2 O or exhaust gas. 450 °C, P ?600

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Diesel Fuel Emissions 2009 225

Green Car Congress

MAY 17, 2013

Relative changes in vehicle energy efficiency (VEE) (km/MJ) on ethanol/gasoline blends over those on gasoline for different blending levels. With that as a premise, they go on to show that the efficiency of existing vehicles can be both positively and negatively affected by ethanol content, ranging from ?15% Click to enlarge.

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Fuel Energy Gasoline-Electric Gasoline 210

Green Car Congress

SEPTEMBER 13, 2021

Researchers from Tampere University and the University of Eastern Finland have found that the particulate emissions of auxiliary heaters can be up to a thousand times higher than the particulate emissions of idling gasoline vehicles. Their open-access study is published in the journal Atmosphere.

Gasoline 221

Gasoline Engine Finland Exhaust 221

Clean Fleet Report

JANUARY 20, 2024

liter, turbocharged 4-cylinder gasoline 298 horsepower (hp)/295 pound-feet (lb.-ft.) liter, turbocharged 4-cylinder gasoline 288 hp/383 lb.ft liter, turbocharged 4-cylinder gasoline 288 hp/383 lb.ft The Environmental Protection Agency ( EPA ) rates the all-electric range (AER) at 33 miles. kWh battery is by plugging in.

Dodge 65

Dodge Plug-in Plug Hybrid 65

Green Car Congress

MAY 28, 2015

ICE Ignition Using Transient Plasma Acceleration Lean-burn gasoline engines have trouble reliably igniting gasoline and air mixtures. These devices will enable a lighter, longer range and cost effective electric vehicles. 149,999.70. ARC Technology, LLC. 149,975.00. 154,995.00. Combined Technology Solutions. 148,102.00.

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Li-ion Battery Powered Engine Lithium Ion 150

Cars That Think

MARCH 16, 2024

Early government investment in charging infrastructure went a long way toward soothing the range anxiety that made car buyers in other places reluctant to make the switch to battery power from gasoline or diesel. Rapson, a professor at the University of California, Davis.

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Norway China Iceland Canada 83

Green Car Congress

APRIL 17, 2014

GDCI engine was significantly better than advanced production spark injection gasoline engines, and comparable to very efficient hybrid vehicle engines at their best efficiency conditions (214 g/kWh). This early work established that gasoline-like fuels with high resistance to autoignition are preferred for PPCI. Earlier post.)

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Gasoline Engine Fuel Wisconsin 304

Green Car Congress

SEPTEMBER 23, 2010

can be achieved over a broad range of vehicles in part by optimizing the control of heat energy from conventional gasoline and diesel engines. Other consortium members include Ford, IAV, BP, University of Nottingham and Imperial College London. The new VIPER project aims to show how a reduction in CO 2 emissions of 4.5%

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Energy Land Rover Volt Gasoline-Electric 210

Green Car Congress

AUGUST 6, 2014

The project led by Tang-Wei Kuo from General Motors is focused on optimizing multi-hole injectors for spark-ignited direct-injection (SIDI) gasoline engines. Recently, the most popular SIDI gasoline injectors have been multi-hole type. This limits the practical range of operation in real-world applications. 57,600,000 (ANL).

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Engine GM Ford 2014 335

Green Car Congress

APRIL 24, 2010

Using a hybrid power train layout additional possibilities for turbocharged ICE are given to enhance the engine efficiency over its whole range of operation. bar) is achieved by applying high- or low-pressure exhaust-gas recirculation loops. By adding an exhaust gas turbocharger to the base 1.0L Operation at high loads (13.5 <

Engine 170

Engine Hybrid Fuel Exhaust 170

Green Car Congress

AUGUST 30, 2009

In 1975, General Ernesto Geisel, then-president of Brazil, ordered the country’s gasoline supply mixed with 10% ethanol. The level was raised to 25% over the next five years, which was intended to maintain a constant Brazilian gasoline supply for an ever-increasing demand. These were arguably the first flex-fuel vehicles.

Transportation 317

Transportation Fuel Renewable Gasoline-Electric 317

Green Car Congress

MARCH 14, 2011

The new SCET report reviews a range of new technologies and fuels, from improved internal combustion engines, to hybrid and other electric drive technologies, to existing and new bio- and other types of fuels. Use of manganese in gasoline and diesel is also continuing in some developing countries. Wayne Eckerle, Cummins.

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Fuel Vehicles Emissions Oil-Sands 170

Green Car Congress

DECEMBER 1, 2014

Until we have a really significant breakthrough with battery chemistry or fuel-cell technology, the high voltage approach to hybridization and pure battery electric vehicles will remain too expensive for universal application across high volume vehicle platforms. Click to enlarge. The conference. 48V Hybrids Standards'

Standards 257

Standards International Vehicles Hybrid 257

Green Car Congress

AUGUST 10, 2011

The US Department of Energy will award more than $175 million over the next three to five years to accelerate the development and deployment of a range of advanced vehicle technologies. The Pennsylvania State University. The funds will leverage additional investments by the grantees to support projects totaling more than $300 million.

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Carbon Fiber Lithium Ion Li-ion Vehicles 268