Green Car Congress

JULY 18, 2022

The California Air Resources Board (CARB) has released the results of a multiyear study evaluating exhaust emissions from the use of California Reformulated Gasoline (CaRFG) that contains 15 volume percent ethanol (E15). One hybrid electric vehicle (HEV) equipped with a PFI engine was also used. SULEV30, ULEV50, ULEV70, and ULEV125).

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Fuel Economy Economy Fuel Ozone 186

Green Car Congress

JUNE 20, 2014

Engineers at Toyota have developed an approach to applying the Atkinson cycle—used in the engines in Toyota hybrids since 1997—for engines in conventional, non-hybrid vehicles. The Atkinson cycle with a high compression ratio is a common approach that hybrid vehicle engines use to enhance thermal efficiency.

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Fuel Economy Economy Engine Toyota 278

Green Car Congress

SEPTEMBER 6, 2022

Researchers from Shanghai Institute of Optics and Fine Mechanics (SIOM) of the Chinese Academy of Sciences (CAS) have developed a new hybrid resistance spot-laser welding process to join aluminum to steel. for hybrid welding joints, respectively. —Li et al. and 424.8% Mingfeng Li et al. 2022.111022.

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Hybrid Fuel Economy Connect Connected 259

Green Car Congress

OCTOBER 10, 2014

EPA released the latest edition of its annual report on trends in CO 2 emissions, fuel economy and powertrain technology for new personal vehicles in the US. Fuel economy has now increased in eight of the last nine years; average carbon dioxide emissions are also at a record low of 369 g/mile in model year 2013.

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Fuel Economy MPG Economy EPA 230

Green Car Congress

JANUARY 18, 2013

This website, jointly maintained by the US Department of Energy and the US Environmental Protection Agency (EPA), provides information such as official EPA “window label” fuel economy estimates for city, highway, and combined driving for all U.S.-legal drop in fuel economy due to traveling 80 mph rather than 70 mph.

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Fuel Economy Economy Fuel MPH 326

Green Car Congress

JUNE 30, 2016

Electric vehicles (EVs) will need to increase their combined market share to 16% by 2020 for markets to achieve the aggressive fuel economy standards set by regulators, according to new research by the World Energy Council, the UN-accredited global energy body representing the entire energy spectrum. In the EU, the EV gap is 1.4

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Fuel Economy 2020 Economy Standards 247

Green Car Congress

DECEMBER 13, 2013

MY 2012 adjusted fuel economy is 23.6 mpg fuel economy improvement from MY 2011 to MY 2012 is the second largest annual improvement in the last 30 years. l/100 km) fuel economy, which, if achieved, will again represent all-time records. Click to enlarge. l/100 km), which is 1.2 mpg, or 22%. Click to enlarge.

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Fuel Economy 2012 Economy EPA 247

Green Car Congress

DECEMBER 23, 2009

UPS van fuel economy comparison. UPS’ first-generation diesel hybrid delivery vans improved the on-road fuel economy by 28.9% Eaton hybrid system schematic. provided the hybrid propulsion systems for the vehicles, which were manufactured by Freightliner Corp. Source: Lammert 2009. Eaton Corp.

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Fuel Economy Economy Eaton Hybrid 210

Green Car Congress

APRIL 6, 2017

Improving battery power to such as level would further enable hybridization to near-HEV levels as well as engine downsizing, thereby enabling fuel economy improvements beyond the current 10-15% MHEV limit. Finally, partial hybridization using the 48V powertrain may be integrated to improve fuel economy.

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Battery Powered Fuel Economy Power Powered 284

Green Car Congress

JANUARY 20, 2020

A team from the Beijing Institute of Technology and Beiqi Foton Motor are proposing a performance optimization strategy for the Atkinson cycle gasoline engine, which is playing a key role in the development of hybrid electric vehicles due to its greater fuel economy than a conventional Otto cycle engine. —Niu et al.

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Engine Hybrid Fuel Economy Economy 150

Green Car Congress

NOVEMBER 28, 2018

Researchers at the University of Illinois at Urbana-Champaign have utilized a series of simulations to model the performance of twin-engine hybrid-electric general-aviation propulsion systems. After configuring the simulator to collect baseline performance data, a parallel hybrid drivetrain was integrated into the simulation.

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Illinois Hybrid Fuel Economy Electric 261

Green Car Congress

FEBRUARY 27, 2018

XL Hybrids will display three fleet-ready, electrified pickup truck solutions at NTEA’s Work Truck Show next week in Indianapolis. XL is unveiling the industry’s first XLH hybrid-electric F-250 pickup in its booth, while also displaying an XLP plug-in hybrid-electric F-150. —Clay Siegert, chief operating officer for XL.

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F-150 Hybrid 2018 Ford 239

Green Car Congress

FEBRUARY 24, 2011

NREL’s Fleet Test and Evaluation Team recently completed a year-long technology evaluation of gasoline hybrid electric (gHEV) FedEx Express delivery trucks compared with conventional diesel vehicles. On a drive cycle representing routes with frequent stops and accelerations, the gHEV trucks exhibited a 20% improvement in fuel economy.

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Fuel Economy Economy Gasoline Diesel 186

Green Car Congress

MARCH 15, 2013

Adjusted CO 2 emissions and adjusted fuel economy, MY 1975-2011. The report finds that CO 2 emissions rates and fuel economy values reflect a very favorable multi-year trend beginning in MY 2005. The fleet-wide average real world MY 2011 personal vehicle CO 2 emissions value is 398 g/mi and average fuel economy is 22.4

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Fuel Economy 2012 EPA Economy 284

Green Car Congress

MARCH 22, 2017

l/100 km) in 2016, the The ICCT team assessed increased consumer label fuel economy (as opposed to the regulatory test fuel economy) to 35 mpg (6.71 The resulting trajectory would reduce CO 2 emissions by half and increase fuel economy by more than 60% from 2016 through 2030. Lightweighting.

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Fuel Economy Economy Fuel Price 210

Green Car Congress

MARCH 5, 2022

Cumulative greenhouse gas emissions versus vehicle mileage for (a) internal combustion engine and battery electric sedans, SUVs, and pickup trucks, and (b) hybrid electric and battery electric sedans, SUVs, and pickup trucks. The lower and higher limits of each range are results for base and premium models, respectively. Woody et al.

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Light Gas Ford Vehicles 435

Green Car Congress

AUGUST 17, 2009

Using a micro-hybrid system featuring carbon/carbon ultracapacitor units as energy storage can result in significant increases in fuel economy over a baseline conventional vehicle, according to a study by Dr. Andrew Burke at UC Davis. The micro-hybrid used a 30 Wh, 6 kW peak power ultracapacitor unit. Burke, 2009.

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Fuel Economy Davis Economy Hybrid 236

Green Car Congress

AUGUST 30, 2010

The US Department of Transportation (DOT) and the US Environmental Protection Agency (EPA) are jointly proposing changes to the fuel economy labels consumers see on the window of new vehicles in dealer showrooms. Fuel Consumption: Combined city/highway gallons per 100 miles. Color is integral to the new schemes. Source: EPA.

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Fuel Economy EPA Economy Fuel 297

Green Car Congress

MARCH 11, 2012

Hybrids of all types are projected to grow slightly to 4.0% Fuel economy improvements for the hybrid vehicles vary considerably from 5-10% for the larger, luxury hybrid vehicles to more than 40%. Fuel economy improvements for diesels range from 15% to 30% relative to gasoline counterparts. in MY 2009.

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Fuel Economy 2011 Economy EPA 236

Green Car Congress

JUNE 12, 2010

Fuel economy was similar between the gHEVs and diesel vehicles, except for the highest kinetic intensity drive cycle where the hybrid exhibited ~20% higher fuel economy. FedEx has deployed 20 gasoline hybrid electric vehicles (gHEVs) on parcel delivery routes in the Sacramento and Los Angeles areas.

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Fuel Economy Economy Gasoline Diesel 199

Green Car Congress

JUNE 15, 2021

The study considers five different powertrains (internal combustion engine, hybrid-electric, plug-in hybrid-electric, fuel-cell-electric, and battery-electric) and 12 cost components (purchase cost, depreciation, financing, fuel, insurance, maintenance, repair, taxes, registration fees, tolls and parking, payload capacity and labor).

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Maintenance Cost Of Chad Plug-in 418

Green Car Congress

JUNE 17, 2013

Lightning Hybrids ( earlier post ) and National Fleet Hybrids have entered a partnership to sell, install and distribute Lightning’s medium-duty hydraulic hybrid retrofit systems. The Lightning Hybrids applies a hydraulic drive system to the driveline of a vehicle to regenerate braking energy. Lightning Hybrids’ system.

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Hybrid Fleet Massachusetts Fuel Economy 199

Green Car Congress

NOVEMBER 18, 2010

EPA projects that the hybrid share of new vehicle sales will increase to 4.3% As part of its 2010 estimates, EPA is projecting an increase in hybrid share to 4.3%, up from 2.3% The report confirms that average CO 2 emissions have decreased and fuel economy has increased each year beginning in 2005. in 2010, up from 2.3%

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Fuel Economy 2009 2010 EPA 210

Green Car Congress

NOVEMBER 8, 2013

Meanwhile, significant gains in vehicle fuel economy over the coming decades are possible and very much needed globally in order to address pressing issues of climate change, energy security and sustainable mobility. carbon fuel vehicles will be needed to continue to decarbonize LDVs and reduce oil use out to 2050 and beyond.

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Fuel Economy Economy Plug-in Plug 225

Green Car Congress

JANUARY 5, 2021

The battery-powered locomotive ( FLXdrive ) will be situated in a consist between two Tier 4 locomotives, creating a battery-electric hybrid consist. When running on the mainline, both the battery-electric and diesel locomotives will power the train. The battery-electric locomotive pilot program is part of a $22.6-million

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California Batteries Battery Electric 459

Green Car Congress

SEPTEMBER 29, 2010

NO x emissions also improved 13% if EGR functionality is well mated to the hybrid functionality. PM engine-out emissions are unaffected by mild hybridization. Maurizio Cisternino (2010) Influence of Mild Hybridization on Performance and Emission in a 4-Cylinder In-Line Common Rail Diesel Engine (DEER 2010). liter Euro 4 diesel.

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Fuel Economy Diesel GM Emissions 225

Green Car Congress

JUNE 19, 2014

The Lightning Hybrid system. Lightning Hybrids , a maker of hydraulic hybrid systems for medium- and heavy-duty trucks and buses ( earlier post ), released initial results from emissions testing conducted by an independent testing facility in Colorado of two medium-duty trucks upfitted with the Lighting Hybrids system.

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Hybrid Emissions West Virginia Colorado 275

Green Car Congress

AUGUST 2, 2012

Ford and suppliers are investing $220 million to transform Van Dyke Transmission into a modern operation capable of producing Ford’s new hybrid transmission—HF35—as well as other fuel-efficient transmissions. manufactured internally; previously, hybrid transmission production was handled by a supplier in Japan.

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Ford Hybrid Fusion Fuel Economy 319

Green Car Congress

JUNE 22, 2017

Lightning Systems announced that its LightningHybrids hydraulic hybrid system has received an Executive Order from the California Air Resources Board (CARB) allowing aftermarket conversions of gasoline-powered 2016 model year Ford E-450 vehicles. LightningHybrids significantly increase fuel economy using regenerative braking energy.

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Conversion California Ford Hybrid 186

Green Car Congress

FEBRUARY 9, 2017

Allison Transmission Holdings and Cumminshave received certification from the California Air Resources Board (ARB) for model year 2017 Allison Hybrid H 40 EP / H 50 EP hybrid propulsion systems paired with the Cummins B6.7 The Allison H 40/50 EP has been proven to improve fuel economy up to 25% over similar diesel buses.

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Hybrid 2003 Fuel Economy Diesel 150

Green Car Congress

NOVEMBER 20, 2009

Adjusted CO 2 emissions and adjusted fuel economy by model year. For the fifth consecutive year, the US Environmental Protection Agency (EPA) is reporting an increase in new vehicle fuel efficiency with a corresponding decrease in average carbon dioxide emissions for new US cars and light duty trucks. Source: EPA. mpg US (11.2

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Fuel Economy 2004 Economy EPA 268

Green Car Congress

MAY 21, 2010

Strengthening the fuel economy of medium- and heavy-duty trucks could create as many as 124,000 jobs in the US by 2030, with all 50 states experiencing net job growth, according to a new report by the Union of Concerned Scientists (UCS) and CALSTART. per gallon fuel price. per gallon fuel price.

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Fuel Economy Economy Fuel Gasoline-Electric 239

Green Car Congress

MARCH 6, 2009

The IEA and ITF have developed a range of projections of possible “business-as-usual” scenarios around this, indicating the potential for a doubling (or more) of vehicle kilometers travelled (VKT) combined with modest improvements in vehicle fuel economy. Fuel taxes. Click to enlarge. litres per 100 km). litres per 100 km).

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Fuel Economy Economy Fuel Global 150

Green Car Congress

MARCH 27, 2014

TS040 HYBRID. Toyota Racing has revealed the TS040 HYBRID car and revised driver line-up for the 2014 FIA World Endurance Championship. With 480 PS (473 hp, 353 kW) of four-wheel-drive hybrid boost in addition to the 520 PS (513 hp, 383 kW) 3.7-liter Click to enlarge. Earlier post.). THS-R major components. Click to enlarge.

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Hybrid Toyota Fuel Economy 2007 230

Green Car Congress

APRIL 17, 2013

At SAE World Congress in Detroit, Honda engineers presented several papers on the development of the new Accord plug-in hybrid, describing work on the new gasoline engine (which will also be featured in the coming full hybrid version of the Accord), and the development of the new two-motor system. gasoline engine. Earlier post.)

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Honda Plug-in Plug Hybrid 296

Green Car Congress

APRIL 3, 2011

They then expanded each generic scenario into three illustrative scenarios to explore the theoretical implications of meeting the 2050 goal by relying exclusively on biofuels and hybrid vehicles; biofuels and plug-in hybrid vehicles; or hydrogen fuel cell electric vehicles. Resources. Credit: ACS, Melaina and Webster.

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Fuel Economy Fuel Carbon Economy 346

Green Car Congress

APRIL 28, 2009

Navistar became the first truck and bus manufacturer to receive total hybrid vehicle certification from the California Air Resources Board (CARB) for improving fuel economy and overall emissions. In addition to commercial hybrid trucks, Navistar manufactures hybrid school buses ( earlier post ).

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California Hybrid Fuel Economy 2007 150