Green Car Congress

APRIL 12, 2018

Researchers at Jilin University (China) have investigated the effect of gasoline components on fuel economy, combustion and emissions in a GDI (gasoline-direct-injection) engine. The team subsequently followed up this first study with a second, exploring the effects in a PFI (port-fuel-injection) engine. —Han et al.

Fuel Economy 186

Fuel Economy Gasoline Economy Emissions 186

Green Car Congress

AUGUST 2, 2009

Changes in the attributes (clockwise from upper left, weight, power, fuel economy and torque) of the Honda Accord over time as an example of fleet trends in the US. In contrast, fuel economy actually increased by 15% during that period. Knittel, 2009. Click to enlarge.

Fuel Economy 210

Fuel Economy Downsizing Obama Economy 210

Green Car Congress

DECEMBER 5, 2012

The US Energy Information Administration released its Annual Energy Outlook 2013 (AEO2013) Reference case (the Early Release ), which highlights a growth in total US energy production that exceeds growth in total US energy consumption through 2040. million FFV sales in the AEO2012 Reference case. Increased sales for hybrids and PHEVs.

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Fuel Energy 2013 Sale 225

Green Car Congress

JANUARY 23, 2012

EIA’s AEO2012 projects a continued decline in US imports of liquid fuels due to increased production of gas liquids and biofuels and greater fuel efficiency. The US Energy Information Administration (EIA) released its Reference case projections for US energy markets through 2035. Source: EIA. Click to enlarge. Click to enlarge.

Oil 210

Oil 2005 Production 2010 210

Green Car Congress

MAY 23, 2017

The US Energy Information Administration’s (EIA) Annual Energy Outlook 2017 (AEO2017) Reference case projects a decline in light-duty vehicle energy use between 2018 and 2040 as improvements in fuel economy more than offset increases in light-duty vehicle (LDV) miles. quadrillion Btu in 2017 to 14.2

Light 150

Light Fuel Economy Energy MPG 150

Green Car Congress

NOVEMBER 30, 2012

Separately, the Accord Hybrid, also featuring Honda’s new two-motor hybrid system, will launch nationwide next summer with anticipated fuel economy ratings of 49/45/47 city/hwy/combined (4.8/5.2/5.0 The numerical part of the standard category, such as 20 in SULEV20, refers to the emission standard, in thousandths of a gram per mile.

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2014 EPA Honda PHEV 339

Green Car Congress

DECEMBER 15, 2009

Existing US policies that stress energy efficiency and alternative fuels, together with higher energy prices, will curb energy consumption growth and shift the energy mix toward renewable fuels, according to the reference case for the Annual Energy Outlook 2010 ( AEO2010 ) released by the US Energy Information Administration (EIA).

Oil 199

Oil Renewable 2010 Energy 199

Green Car Congress

MAY 15, 2014

They refer to these emission trajectories as the global CO 2 caps. Holding vehicle efficiencies, powertrain shares and fuel characteristics constant at 2010 levels, they then considered the effect of only vehicle actions. Similarly, with the addition of fuel actions, the OECD Europe glide paths are relaxed from 4.5-5%

Light 261

Light Global CO2 Ford 261

Green Car Congress

MAY 12, 2012

The high-level performance goals of the Partnership are a 25-40% improvement in fuel economy in a light-duty vehicle (LDV) and achieving 55% brake thermal efficiency (BTE) in heavy-duty engine systems. bio-derived) fuels have the potential to dramatically increase fuel economy. The potential is significant.

Fuel Economy 240

Fuel Economy Engine Economy Fuel 240

Green Car Congress

JUNE 23, 2017

A new report from the International Council on Clean Transportation (ICCT) estimates Consumer benefits of increased efficiency in 2025-2030 light-duty vehicles in the US. Fuel savings are 2.4 times the costs if fuel prices stay low for the next several decades. Source: The ICCT. Click to enlarge.

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Light MPG Fuel Economy Vehicles 170

Green Car Congress

JANUARY 28, 2019

For the Transportation sector, EIA projects that energy consumption will decline between 2019 and 2037 (in the Reference case) because increases in fuel economy more than offset growth in vehicle miles traveled (VMT). Light-duty vehicle miles traveled increases by 20% in the Reference case, growing from 2.9

Transportation 207

Transportation Energy Fuel Economy 2018 207

Green Car Congress

DECEMBER 20, 2009

Ford views EcoBoost as a strategy as well as a product—one that will serve as a key element of Ford’s CO 2 and fuel economy product strategy—said Dan Kapp, Director, Ford Powertrain Research and Advanced Engineering, during a briefing on the company’s fuel economy strategies in Dearborn.

Fuel Economy 186

Fuel Economy Economy Ford Downsizing 186

Green Car Congress

DECEMBER 17, 2010

The Annual Energy Outlook 2011 (AEO2011) Reference case released yesterday by the US Energy Information Administration (EIA) more than doubles the technically recoverable US shale gas resources assumed in AEO2010 and added new shale oil resources. Beyond 2020, CAFE standards for both passenger cars and light-duty trucks are held constant.

Gas 199

Gas 2011 Price Energy 199

Green Car Congress

APRIL 18, 2014

Light-duty VMT is beginning to decouple from traditional drivers. The most recent of these In Focus articles explores the impact of demographics and behavior on light-duty vehicle (LDV) energy demand. LDV energy use is driven by both LDV fuel economy and travel behavior, as measured by vehicle miles traveled (VMT).

Energy 199

Energy Light Vehicles 2012 199

Green Car Congress

OCTOBER 3, 2013

Average monthly and model year fleet-wide achieved CAFE performance levels (light purple) versus NHTSA projected achieved CAFE levels (blue) for model years 2008 through 2016. NHTSA refers to anticipated actual performance (without credits) as “projected achieved”. Fuel Efficiency' Schoettle and Sivak 2013. Click to enlarge.

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Fuel Economy MPG 2013 2012 220

Green Car Congress

JULY 2, 2012

Relative to the Reference case, the prices of HEVs and PHEV10s (plug-in hybrids with 10-mile electric range) in the High Technology Battery case are 5% below the price in 2035. The increase in fuel economy for conventional gasoline vehicles and other types of alternative fuel vehicles decreases consumer refueling costs.

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Batteries Battery Gasoline-Electric Recharge 240

Green Car Congress

MARCH 22, 2019

USenergy-related carbon dioxide emissions and fossil fuel energy consumption. Source: US Energy Information Administration, Monthly Energy Review, Annual Energy Outlook 2019 Reference case. US energy-related carbon dioxide emissions in AEO2019 Reference Case.

Gas 220

Gas Emissions Energy Coal 220

Green Car Congress

OCTOBER 29, 2010

In the comments, the Alliance outlined four specific concerns with the NOI and the accompanying Technical Assessment Report: The agencies should consider the critical role of fuel prices in ensuring public acceptance of more costly high-fuel economy vehicles. We look forward to reviewing those studies.

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Automobile Manufacturer Automobile Manufacturer Fuel Economy 210

Green Car Congress

JANUARY 9, 2013

For diesel fuel, this category establishes a high quality hydrocarbon-only specification that takes advantage of the characteristics of certain advanced biofuels, including hydrotreated vegetable oil (HVO) and biomass-to-liquid (BTL), provided all other specifications are respected and the resulting blend meetes defined legislated terms.

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Fuel Emissions Fuel Economy Gasoline 210

Green Car Congress

JANUARY 22, 2014

These areas of interest apply to light, medium and heavy duty on-road vehicles. Applications need to use an integrated approach to design, develop, and optimize an assembly consisting of what would have been at least four light duty vehicle components made from traditional metals.

Emissions 252

Emissions Vehicles Fuel Economy Carbon Fiber 252

Green Car Congress

MAY 2, 2014

Other research suggests that for the GCI concept, the optimum fuel is a much less processed fuel—e.g., Naphtha refers to the light fraction produced by distillation in a refinery that is roughly in the gasoline boiling range of ~30 °C to ~200 °C. —Viollet et al.

Gasoline 210

Gasoline Fuel Light Diesel 210

Green Car Congress

JANUARY 2, 2014

US mpg) fuel economy, equivalent to CO 2 emissions of 59 g/km (94.95 g/mile); higher performance laser headlights; and new user control and display interfaces and lighting technology. The tail lights, which are backed by a black CFRP panel, are rectangular in form—another quattro reference. l/100 km (94.09

Audi 310

Audi Plug-in Concept MPG 310

Green Car Congress

AUGUST 30, 2009

The morning session started out with an hour long press conference, the highlight being the unveiling of the Volt’s 230 mpg preliminary EPA city fuel economy finding ( earlier post ), as well as a tour showing selected elements from the studios of the four GM North American brands: Chevrolet, GMC, Buick and Cadillac. Click to enlarge.

GM 262

GM Buick Fuel Economy Economy 262

Green Car Congress

APRIL 26, 2014

On Friday, the US Environmental Protection Agency (EPA) released a Manufacturers Performance Report that assesses the automobile industry’s progress toward meeting greenhouse gas (GHG) emissions standards for cars and light trucks in the 2012 model year—the first year of the 14-year program.

Standards 231

Standards EPA Gas 2012 231

Green Car Congress

OCTOBER 19, 2011

The basis for any proposed changes to the assumptions (aggressive, moderate and conservative) should be provided (along with references where available). For 2030 advanced vehicles, major subsystems (batteries, fuel cells, hydrogen tanks) are assumed to last for 15 years. the cost is less than the retail price).

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Cost Of Future Fuel Economy Vehicles 210

Green Car Congress

NOVEMBER 7, 2016

High efficiency engines with low-carbon fuels clearly is a major, major pathway. Berube went on to reference the importance of DOE’s major new Co-Optima initiative ( earlier post ), an effort to co-optimize new fuels and light-, medium- and heavy-duty engines which together could achieve very significant performance improvements.

PHEV 218

PHEV Engine Fuel Economy Economy 218

Green Car Congress

OCTOBER 1, 2020

A new study by researchers at the University of Toronto has found that current US policies are insufficient to remain within a sectoral CO 2 emission budget for light-duty vehicles that is consistent with preventing more than 2?°C GtCO 2 (28% of the projected 2015–2050 light-duty vehicle fleet emissions). C global warming. Posen, I.D.

Climate Change 243

Climate Change Fleet Climate Vehicles 243

Green Car Congress

FEBRUARY 12, 2013

In the new Corvette, a shape memory alloy wire opens the hatch vent whenever the deck lid is opened, using heat from an electrical current in a similar manner to the trunk lights. Shape memory alloy also helps remove unwanted mass, which can help improve vehicle performance and fuel economy.

Parts 278

Parts Motoring Motor Motors 278

Green Car Congress

APRIL 24, 2014

To determine the ON, the results of testing—done in a single-cylinder, variable compression ratio engine—are compared to primary reference fuels; the fuel under test is assigned the ON of the most closely matching reference fuel. Engines Forecasts Fuel Efficiency Fuels High Octane Fuels'

MIT 304

MIT Fuel Fleet Standards 304

Green Car Congress

APRIL 14, 2015

AEO2015 presents updated projections for US energy markets through 2040 based on six cases (Reference, Low and High Economic Growth, Low and High Oil Price, and High Oil and Gas Resource) that reflect updated scenarios for future crude oil prices. year from 2013 through 2040 in the Reference case, far below the rates of economic growth (2.4%/year)

2020 150

2020 Energy Transportation Oil Prices 150

Green Car Congress

DECEMBER 12, 2013

Parts made from magnesium help reduce vehicle weight, resulting in better fuel economy. A blue light scanner can scan and develop three-dimensional mathematical models. The Touch, Appearance, Lighting and Color Lab conducts comprehensive testing on the touch, appearance, lighting and color of vehicle materials.

GM 218

GM 2013 Design China 218

Green Car Congress

APRIL 14, 2014

l/100 km); its combined fuel economy is projected to be around 37 mpg (6.36 Compared to the NO x storage catalytic converter (NSC) of the previous model, the use of the SCR catalytic converter not only further reduces emissions, but also improves fuel economy. Close-coupled exhaust gas aftertreatment in the EA288 diesel.

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New York 2015 Diesel Exhaust 220

Green Car Congress

APRIL 9, 2014

improvement in city fuel economy (24.5 Referring to the schematic, The dedicated cylinder is run with up to 40% excess fuel to create H 2 and CO, as well as power the crankshaft. Specific BSFC improvements from the D-EGR engine relative to baseline engine. Overall, the engine offered a 13.1% mpg) and a 9.2% 2014-01-1190.

Gasoline 317

Gasoline Emissions Diesel Exhaust 317

Green Car Congress

JUNE 19, 2015

The analysis used by federal agencies to set standards for fuel economy (CAFE) and greenhouse gas emissions for new US light-duty vehicles from 2017 to 2025 was thorough and of high caliber overall, according to a new report from the National Research Council. UMTRI Survey: US drivers want better fuel economy, don’t care how.

Standards 150

Standards Fuel Economy Economy EPA 150

Green Car Congress

JANUARY 19, 2014

In practice, “engine braking” refers to the driver’s lifting of the gas (accelerator) pedal and keeping the gear on, and it is typically used to enhance fuel economy or simply to limit or decrease a vehicle’s speed during downhill driving or deceleration.

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Exhaust Engine Fuel Greece 319

Green Car Congress

MARCH 17, 2012

It does not include energy used in the production and transport of biofuels; energy used in the production and supply of purchased blendstocks; electricity used in non-process or off-site activities (such as oil movements, product blending, lighting, etc.), MM Bbl/day (51%) were light and medium crudes and 2.5 The additional 2.4

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Oil-Sands Oil Emissions CO2 247

Green Car Congress

JULY 18, 2016

The US EPA, National Highway Traffic Safety Administration (NHTSA) and California Air Resources Board (ARB) have released the Draft Technical Assessment Report mid-term evaluation of greenhouse gas emissions and fuel economy standards for light-duty cars and trucks for model years (MY) 2022-2025. NHTSA’s analysis did not.

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EPA Standards Gasoline Fuel 150