Green Car Congress

SEPTEMBER 9, 2014

Ricardo will display the first functional integration prototype of the Advanced Diesel Electric Powertrain (ADEPT) collaborative research project ( earlier post ) in public for the first time this week at the Low Carbon Vehicle Event (LCV 2014) in the UK. 48V Diesel Fuel Efficiency' ADEPT schematic. Click to enlarge.

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Diesel Downsizing Lead Acid Gasoline-Electric 231

Green Car Congress

AUGUST 22, 2013

The European Union-funded PowerDriver project—a two-year, €3-million (US$4-million) research project initiated in February 2012 to turn exhaust gas waste heat into electricity using thermoelectric generator (TGEN) technology—has completed simulation work on on a potential automotive application.

Exhaust 210

Exhaust Waste Land Rover Fuel 210

Green Car Congress

JANUARY 5, 2015

Drive cycle fuel economy for PFI, CDC, and multi-mode RCCI operation. 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.

Fuel Economy 150

Fuel Economy Economy Light Fuel 150

Green Car Congress

MARCH 4, 2010

The chart shows heat release from a standard diesel combustion cycle (solid black line), overlaid with the heat release from a TSCi cycle (dashed blue line). TSCi combustion minimizes heat loss to the cylinder walls and in the exhaust. The Syracuse team, for example, is using exhaust gas heat to help bring the fuel to SC states.)

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Fuel Economy Fuel Economy Engine 297

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. Click to enlarge.

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Wisconsin Gasoline Diesel Universal 225

Green Car Congress

FEBRUARY 9, 2011

Among the awards is support for a Syracuse University (with BorgWarner of Ithaca) project to prepare, inject and combust supercritical (SC) diesel fuel. Salt Point) is working on a diesel additive that would increase fuel efficiency by reducing engine friction. Earlier post.). The NYSERDA funding will leverage $7.5

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Diesel Transportation New York Pollution 199

Green Car Congress

JUNE 2, 2014

In-use testing of three light duty diesel vehicles—certified to US-EPA Tier2-Bin5 and California LEV-II ULEV emissions limits— found a wide variation in real world emissions performance relative to the regulatory limits. diesels and one 3.0L diesel) over pre-defined test routes exhibiting diverse driving conditions.

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Diesel Emissions Light Los Angeles 230

Green Car Congress

JUNE 29, 2013

Rolf Reitz of the University of Wisconsin found that reactivity controlled compression ignition (RCCI) ( earlier post ) in a light-duty engine can meet Tier 2 Bin 5 NO x levels without aftertreatment, while offering a 4% improvement in fuel consumption and 7.3% A study by Sage Kokjohn, Senior Engineer in Combustion Research at Cummins Inc.,

Light 207

Light Engine Wisconsin Fuel Economy 207

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

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. The majority of the emissions is caused by diesel cars. An open-access paper on their work appears in Scientific Reports. TWC treatment can lead to a 10 fold reduction of NO.

Europe 150

Europe Diesel Emissions Pollution 150

Green Car Congress

NOVEMBER 24, 2015

The unthrottled nature of the compression ignition process provides high engine efficiency while achieving compliant exhaust emissions with conventional, low-cost aftertreatment. Although Achates’s work to date has been with diesel, its fundamental approach is suited for advanced combustion regimes using other fuels as well.

Gasoline 150

Gasoline Engine Power Powered 150

Green Car Congress

FEBRUARY 5, 2016

In four campaigns over the year-long study, the team from the University of Toronto measured emissions 15 meters from the roadway, then converted the measurements to fuel-based emission factors (EFs). Hence, GDI PM mass loadings and chemical composition may vary depending on the measurement environment or exhaust conditioning.

Environment 150

Environment Emissions Exhaust 2014 150

Green Car Congress

JUNE 29, 2016

The ADEPT project is led by Ricardo in a research partnership including the Advanced Lead Acid Battery Consortium (ALABC); Controlled Power Technologies (CPT); Faurecia Emissions Control Technologies UK Ltd; Ford Motor Company and the University of Nottingham. The final results will be presented at the UK’s LCV2016 event on 14-15 September.

Emissions 150

Emissions Hybrid Affordable Future 150

Green Car Congress

SEPTEMBER 4, 2013

The recuperated engine uses isothermal compression via cryogenic injection to enable significant exhaust to compressed gas heat transfer. Recuperator to transfer heat from exhaust gas to compressed air. The concept of the Ricardo Split-Cycle engine. Source: Neville Jackson. Click to enlarge.

Engine 249

Engine Fuel Vehicles Waste 249

Green Car Congress

FEBRUARY 5, 2018

CryoPower is based on the use of a separate induction and compression cylinder from that used for combustion and exhaust. This enables recovery of otherwise wasted exhaust heat to the working gas after the end of compression.

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Commercial Engine Companies Fuel 199

Green Car Congress

NOVEMBER 3, 2016

Michigan Technological University. The Ohio State University. The Pennsylvania State University. Purdue University. The GM team draws on experience in engine technologies and connected and autonomous vehicles to expedite the project development process. 5,000,000.

Connect 150

Connect Connected Vehicles Universal 150

Green Car Congress

OCTOBER 8, 2015

Having better control over the combustion process reduces the emission load on the exhaust aftertreatment systems. Eminox SCRT technology can significantly reduce harmful diesel exhaust gases, particularly in urban operating conditions. Phil Bush, technology manager at Eminox. Earlier post.)

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Vehicles Exhaust Emissions Diesel 150

Green Car Congress

JUNE 24, 2013

liter Isuzu diesel engine, demonstrates a 35% fuel efficiency improvement over traditional vehicles in the FedEx Express fleet. The Reach van, with its four-cylinder, 3.0-liter Argonne will collect the electric energy consumption of the vehicles to help determine the total cost of operating an electric vehicle fleet. In 2008, FedEx Corp.

Fleet 240

Fleet Fuel New York City Isuzu 240

Green Car Congress

MAY 4, 2009

The US Department of Energy (DOE) selected six cost-shared University Advanced Combustion and Emissions Controls research and development projects totaling up to $13 million in DOE funding, subject to annual appropriations. The following projects were selected for award negotiation and will be cost shared at a minimum of 20%.

Emissions 150

Emissions Wisconsin Michigan Houston 150

Green Car Congress

MARCH 31, 2015

With Cummins as our partner on the Single Cylinder Advanced Combat Engine Technology Demonstrator program, we have the opportunity to combine Cummins’ strengths in diesel engine leadership with our strengths in opposed-piston engine technology to deliver a superior engine for combat and tactical vehicles for the US Army. and Headley, J.

Engine 150

Engine Power Powered 2015 150

Green Car Congress

AUGUST 16, 2016

Ohio State University. Iowa State University. University of Pittsburgh. Rutgers, The State University of New Jersey. Penn State University Park. University of Washington, Seattle. West Virginia University Research Corporation. The Research Foundation for the SUNY Stony Brook University.

Vehicles 150

Vehicles Plug-in Lithium Ion Universal 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., mpg (10.99

Climate 150

Climate Engine Carbon Fuel Economy 150

Green Car Congress

OCTOBER 9, 2015

Dearman, the developer of the liquid air Dearman Engine—an innovative heat engine that uses liquid air (or liquid nitrogen) as a “fuel” and emits cold air as exhaust( earlier post )—has formed a technology partnership with Hubbard Products, Europe’s leading designer, manufacturer and supplier of commercial cooling equipment.

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Transportation Emissions Production Pollution 150

Green Car Congress

DECEMBER 1, 2014

Such a standard will be necessary for the global automotive industry to achieve the economies of scale demanded by original equipment manufacturers. Thermal management of the electrical machine is another critical factor, because the duration of the boosting and energy recovery operating modes directly impacts fuel economy and emissions.

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Standards International Vehicles Hybrid 257

Green Car Congress

MAY 29, 2014

Electric school bus fleets with vehicle-to-grid (V2G) capabilities are cost-effective with today’s technology, and could save schools money while reducing greenhouse gas emissions and improving public health, according to a new study by a team at the University of Delaware’s College of Earth, Ocean, and Environment (CEOE).

Fleet 210

Fleet Electric Electrical Climate Change 210

Green Car Congress

MAY 14, 2009

liter TDI diesel. liter TDI engine will serve as a basis for all future four-cylinder diesel engines of Volkswagen. The potential of internal combustion engines is far from exhausted. It meets the EU 5 exhaust emission standard. liter TSI gasoline engine and the 1.6-liter Earlier post.). TSI consumes 5.5

Downsizing 150

Downsizing Engine MPG Exhaust 150

Green Car Congress

AUGUST 10, 2011

This project will optimize fuel-based control of novel combustion strategies in light- and heavy-duty vehicles to enable diesel-like efficiencies with ultra-low engine-out emissions. Increased availability of low cost carbon fiber can enable vehicle weight reduction and improvement in fuel economy. The Pennsylvania State University.

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Carbon Fiber Lithium Ion Li-ion Vehicles 268

Green Car Congress

OCTOBER 11, 2014

On-road NO x emission levels of Euro 6 diesel cars in Europe are on average about seven times higher than the NO x limit set by the Euro 6 emission standard, according to a new report published in Berlin by the International Council on Clean Transportation (ICCT). Diesel vehicles make up about 50% of all new cars in the EU.

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Diesel Emissions West Virginia 2014 344

Green Car Congress

MARCH 14, 2011

—“The Future of Vehicle Fuels and Technologies” Among the findings of the report are: New gasoline direct injection (GDI) technology offers improvements in fuel economy. SCR systems are being introduced to control the emissions of NO x from diesel engines. Helmut Greim, Technical University of Munich.

Fuel 170

Fuel Vehicles Emissions Oil-Sands 170

Green Car Congress

SEPTEMBER 14, 2015

These projects have brought together a wide variety of companies, the national laboratories, and universities. In terms of fuel economy, the truck achieved 10.7 A second truck has doubled fuel economy from a 2009 baseline of 6.1 miles per gallon (mpg), compared to the baseline truck at 6.45 gallons/1,000 ton-miles.

MPG 150

MPG Miles 2009 Fuel 150

Green Car Congress

MAY 26, 2016

Improving the health, quality of life, and local economy of California’s most burdened communities is a critical element of the project. Pasha’s terminal is adjacent to Wilmington, a community recognized by the state as disproportionately impacted by industrial pollution.

Los Angeles 150

Los Angeles California Emissions Green 150

Green Car Congress

OCTOBER 17, 2009

Proposed engine-reformer-diesel oxidation catalyst (DOC) system. In the exhaust gas fuel-reforming method, part of the engine exhaust gas reacts with small amounts of engine fuel in a mini-reactor fitted in the exhaust gas recirculation (EGR) loop to produce gaseous fuel named reformed EGR (REGR), which contains H 2 , CO, CH 4 , and CO 2.

Exhaust 150

Exhaust Gas Diesel Engine 150

Green Car Congress

APRIL 17, 2014

Compared to new diesel engines, the Delphi team found that BSFC for GDCI at light loads was comparable or better, and at high loads was about 5% higher. A high octane fuel was injected late on the compression stroke of a boosted diesel engine operating with high EGR. Earlier post , earlier post.). Earlier post.)

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Gasoline Engine Fuel Wisconsin 304

Green Car Congress

MAY 28, 2015

Fuel Cell-Battery Electric Hybrid for Utility or Municipal MD or HD Bucket Trucks (H2BT) The fuel cell bucket truck has no emission and saves 1,400 gallons of diesel fuel per year. US Hybrid Corporation. It is cleaner, quieter, and friendlier to operate with a fuel cell power plant enabling mobility via renewable energy. 148,393.82.

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Li-ion Battery Powered Engine Lithium Ion 150

Green Car Congress

MAY 31, 2017

The team examined blends of 5% and 10% POMDME in diesel in a single-cylinder heavy-duty diesel engine to gain an overview of the blend’s impact on engine performance and exhaust emissions. The team compared the reference diesel fuel with two blends of 90% diesel - 10% POMDME by volume and 95% diesel-5% POMDME by volume.

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Diesel Exhaust Emissions Fuel 186

Green Car Congress

DECEMBER 20, 2019

An exhaust valve is configured to exhaust combustion products from the main working chamber. Utilized for Otto or Diesel cycles, the heat capacity effect increases the thermodynamic efficiency for fixed maximum and minimum operating temperatures. PPPL, on Princeton University's Forrestal Campus in Plainsboro, N.J.,

Engine 170

Engine Gas Pollution Gasoline 170

Green Car Congress

MAY 17, 2013

In a policy analysis in the ACS journal Environmental Science & Technology , researchers from the Universities of Cambridge, Exeter and Oxford argue that, due to the increased emphasis on alternative fuels with drastically differing energy densities, vehicle efficiency should be evaluated based on energy rather than volume. Click to enlarge.

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Fuel Energy Gasoline-Electric Gasoline 210