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. Source: Rolf Reitz.

Wisconsin 225

Wisconsin Gasoline Diesel Universal 225

Green Car Congress

MARCH 4, 2010

TSCi combustion minimizes heat loss to the cylinder walls and in the exhaust. The company currently is optimizing the system for use in modern high-compression diesel architecture engines, near-term running on gasoline while longer-term utilizing advanced low-carbon fuels. As a comparison, the 2010 Prius delivers 51 mpg US (4.6

Fuel Economy 297

Fuel Economy Fuel Economy 2014 297

Green Car Congress

AUGUST 19, 2022

We have therefore developed a hydrogen combustion engine that aims to match the power and torque of current high-performance gasoline engines as a concept study. liter eight-cylinder gasoline engine—or rather, its digital data set, since we conducted the entire study virtually using engine performance simulations.

Porsche 284

Porsche Hydrogen Gasoline-Electric Exhaust 284

Green Car Congress

JULY 6, 2010

gasoline and Diesel fuel), alcohol-based liquid fuels (e.g., There are two basic exhaust emissions and fuel economy tests described in J1711. Until now, the fuel economy claims for plug-in hybrids were not calculated according to similar procedures, making car-to-car comparisons virtually impossible. Earlier post.)

Fuel Economy 186

Fuel Economy Exhaust Plug-in Economy 186

Green Car Congress

APRIL 18, 2016

A new study by a team from the University of Edinburgh and independent engineering company INNAS BV has found that, when factoring in the additional weight and non-exhaust PM factors, total PM 10 emissions from electric vehicles (EVs) are equal to those of modern internal combustion engine vehicles (ICEVs). mg/vkm for gasoline cars and 2.4

Exhaust 150

Exhaust Emissions Gasoline-Electric 2016 150

Green Car Congress

JANUARY 30, 2019

Diesel engines emit up to 15% less CO 2 than comparable gasoline engines; the CO 2 benefits are greater for larger vehicles. The EA288 evo units not only comply with the current limits of the EU6d-temp exhaust emission standard, but are also already prepared for the future EU6d standard (which applies to new models from September 2019).

2017 255

2017 Germany Diesel 2018 255

Green Car Congress

OCTOBER 24, 2016

A research team from Empa (Swiss Federal Laboratories for Materials Science and Technology) and the University of Applied Sciences Bern, Laboratory for Exhaust Emission Control, reports that ethanol blending appeared to reduce genotoxic emissions from a flex-fuel Euro-5 gasoline direct injection (GDI) vehicle (a Volvo V60 with a 1.6

Gasoline 150

Gasoline Emissions Exhaust Vehicles 150

Green Car Congress

MAY 15, 2014

In the Tianjin study, the team explored the impact of exhaust gas recirculation (EGR) rates from 0% to 15% and compression ratios (CRs) of 8, 9, and 10 on the combustion characteristics and emission performance of 2-methylfuran (MF) and gasoline. higher indicated thermal efficiency when compared to gasoline with a CR of 10.

Fuel 199

Fuel E6 Alternative Fuels Gasoline 199

Green Car Congress

APRIL 10, 2016

A team from Carnegie Mellon University (CMU) has characterized the intermediate volatility organic compound (IVOC) emissions from on-road gasoline vehicles (LDGVs) and small off-road gasoline engines (SOREs). All LDGVs were tested using commercial summertime California gasoline and the cold-start united cycle. Gordon et al.

Gasoline 150

Gasoline Emissions Engine Exhaust 150

Green Car Congress

JUNE 2, 2015

mpg US) (99 g/km CO 2 )—more efficient than any previous Golf with a gasoline engine. The new TSI engine also offers the highest specific torque of any large-scale production series gasoline engines: 200 N·m per liter displacement. Golf Comparisons. The turbocharged gasoline engine with its 10.5:1

Gasoline 150

Gasoline MPG Exhaust Engine 150

Green Car Congress

AUGUST 22, 2015

Neste, currently largest producer of renewable drop-in fuels (primarily diesel) with its NEXBTL platform ( earlier post ), has filed a patent ( US20150144087 ) on a gasoline composition (and the method for making it) comprising up to 20 vol% (preferably from about 10-15 vol.%), of paraffinic bio-hydrocarbons originating from the NEXBTL process.

Gasoline 150

Gasoline Fuel Renewable Emissions 150

Green Car Congress

MAY 5, 2009

Controlled Power Technologies (CPT) and AVL List GmbH (AVL) have developed a gasoline engine that retains all the traditional cost, weight, NVH refinement and emission benefits as well as the fun-to-drive factor, while reducing CO 2 levels to that of an equivalent diesel powertrain. TFSI (200PS) gasoline engine.

Gasoline 150

Gasoline Engine Power Powered 150

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

OCTOBER 30, 2016

The new six-cylinder in-line gasoline engine M 256 features a 48 V electrical system. The M 256 is the first member of a new family of premium gasoline engines that have for the first time been systematically designed for electrification from the outset. Mercedes-Benz is investing a total of around €3 billion (US$3.3 Click to enlarge.

Gasoline 150

Gasoline Mercedes Engine Diesel 150

Green Car Congress

DECEMBER 8, 2014

The direct comparison of CO 2 or FC standards’ stringencies from different regions not only depends on the different driving cycles applied but also on the technical characteristics of the regional vehicle fleets. Gasoline vehicles emit strongest under the WLTC schedule. —Kühlwein et al. Source: ICCT. Click to enlarge.

Conversion 290

Conversion Emissions CO2 Global 290

Green Car Congress

JUNE 9, 2022

liter, direct and port fueled injection, inline 4-cylinder gasoline engine commonly used in the Camry line of vehicles. The “Dynamic Force Engine” achieves one of the world’s best thermal efficiencies of 40% in gasoline powered vehicles according to Toyota. The Toyota 2.5L

Emissions 243

Emissions Fuel Gasoline-Electric Gasoline 243

Green Car Congress

MAY 29, 2014

Other research has shown that carbonyls directly influence physiological response to diesel exhaust particles and can also contribute to secondary organic aerosol formation. In the Tianjin study, they team fueled a four-cylinder light-duty diesel engine fueled with CFT and DF, identifying 13 individual carbonyl compounds in the exhaust.

Coal 210

Coal Diesel Emissions Fuel 210

Green Car Congress

APRIL 24, 2012

Comparison of ISFC (@42.9 The test engine for the paper was a 250cc single-cylinder unit with dual-camshaft-actuated reciprocating sleeve valves for induction and exhaust. Compression ratio was set at 15:1, and the fuel used was 87 octane gasoline. MJ/kg) (4000 RPM) between 250cc Pinnacle and 200cc poppet valve engine.

Light 304

Light Fuel Economy Engine Fuel 304

Green Car Congress

SEPTEMBER 23, 2020

Comparison of baseline and dDSF CO 2 and NO x on HD FTP cycle and LLC. Like DSF for gasoline engines, dDSF uses individual cylinder deactivation control strategies to meet torque demand at optimal fuel and aftertreatment efficiency. Cylinder deactivation also reduces excess engine airflow, increasing exhaust temperatures.

Diesel 221

Diesel Future Fuel Economy 2020 221

Green Car Congress

JANUARY 18, 2016

While achieving LTC with diesel fuel over a wide operating range has been shown to be difficult for several reasons, gasoline, with its high volatility and low chemical reactivity, offers a more attractive fuel option for LTC. —Dempsey et al. —Dempsey et al.

Gasoline 150

Gasoline Fuel Diesel Engine 150

Green Car Congress

APRIL 9, 2019

To reduce the variability in fuel use and exhaust emission rates related to variations in engine oil, engine oil was changed for each vehicle prior to the measurement using the first fuel. Each vehicle was measured on neat gasoline (E0); 10% ethanol by volume (E10) “regular” (E10R) and “premium” (E10P); and 27% ethanol by volume (E27).

Vehicles 284

Vehicles Emissions Gasoline Fuel 284

Green Car Congress

AUGUST 10, 2009

Comparison of Emission Standards (g/mi). . Cackette was in effect suggesting that the future tailpipe emissions baseline (LEV III) for light duty passenger vehicles—both diesel and gasoline—was likely to be or to approximate CA SULEV/US Tier 2 Bin 2. Current 50-state baseline Projected future baseline. CA LEV US T2B2 CA SULEV.

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

APRIL 14, 2010

The next generation of Ford’s EcoBoost turbocharged, direct-injection gasoline engines will introduce cooled EGR (exhaust gas recirculation), enabling higher compression ratios, according to Ford executives speaking at the SAE 2010 World Congress in Detroit.

Ford 210

Ford Congress 2010 Gasoline 210

Green Car Congress

DECEMBER 23, 2013

Future blending options for ethanol in gasoline include continuation of low-level blends (E0-E15), greater use of E85 in flexible fuel vehicles (FFVs), or new use of midlevel blends (E20-E40) in FFVs or in new vehicles designed with midlevel blend-capability. Engine-out exhaust contains typically 1?3% 99% of these organic compounds.23.

Emissions 294

Emissions Ford Exhaust Fuel 294

Green Car Congress

AUGUST 23, 2013

Not only is it more powerful and contains up to 30% better efficiency than traditional gasoline, etc. During his presentation at the TDI Efficiency Rally, UMTRI researcher Bruce Belzowski first presented a summary of his analysis of the total cost of ownership of diesels with a comparison to that of their gas vehicle counterparts.

Diesel 366

Diesel Audi Sale Fuel Economy 366

Green Car Congress

JANUARY 20, 2014

At the North American International Auto Show (NAIAS) in Detroit, tier one supplier KSPG is showcasing systems for cars, light and medium-duty commercial vehicles and components for efficient fuel and emission reduction for both gasoline and diesel vehicles. One such measure is cooled exhaust gas recirculation. Click to enlarge.

Fuel 199

Fuel Exhaust Diesel Engine 199

Green Car Congress

FEBRUARY 3, 2014

During each of up to 3,000 revolutions per minute in the research engine, a minute amount of fuel shoots into the glass cylinder, is compressed and ignited, and the exhaust gas then expelled. Fuel specifications are not publicly available yet, nor are emissions results and comparisons. Generation: Audi e-fuels (in German).

Audi 285

Audi Diesel Fuel New Mexico 285

Green Car Congress

SEPTEMBER 10, 2019

The MAHLE Modular Hybrid Powertrain (MMHP) is a fully integrated, plug-in hybrid drive that incorporates a highly efficient 2- or 3-cylinder, turbocharged gasoline engine featuring the latest technologies from MAHLE. In comparison with established hybrid technologies it is more cost-efficient, more compact, and lighter, MAHLE says.

Hybrid 236

Hybrid Gasoline-Electric Engine Gasoline 236

Green Car Congress

APRIL 1, 2010

In addition to the debut of the 2011 Sonata Hybrid ( earlier post ), Hyundai unveiled its first four-cylinder turbocharged gasoline direct-injection (GDI) engine with the Sonata 2.0T Comparison of Sonata 2.0T A twin-scroll turbo recovers even more energy from the exhaust than a single-scroll turbocharger thanks to a divided manifold.

Hyundai 199

Hyundai Exhaust Waste Fuel Economy 199

Green Car Congress

OCTOBER 31, 2009

million from the Department of Energy’s ARPA-E program ( earlier post ) to complete its prototype development of a new gasoline-fueled wave disc engine and electricity generator that promises to be five times more efficient than traditional auto engines in electricity production, 20% lighter, and 30% cheaper to manufacture. Norbert Müller.

Michigan 316

Michigan Engine Universal Hybrid 316

Green Car Congress

OCTOBER 13, 2013

The data presented in these studies did not show any evidence of deterioration in engine durability or maintenance issues for E15 (or E20) in comparison to E0 and E10 (when tested). Materials compatibility testing provides no evidence that 15 vol% ethanol blends will cause increased rates of metal corrosion in comparison to 10% blends.

2001 300

2001 Minnesota Cars Emissions 300

Green Car Congress

FEBRUARY 7, 2014

liter, four-cylinder engine of the new CLA 250 is a member of the BlueDIRECT family of gasoline engines, and was first applied in combination with exhaust-gas turbocharging and external high-pressure exhaust gas recirculation in the E 250 Coupé introduced last year ( earlier post ). (It Source: Vent et al. Click to enlarge.

Fuel Economy 236

Fuel Economy Mercedes Diesel Fuel 236

Green Car Congress

JULY 14, 2014

In the case of the 2500HD bi-fuel, the two main trade-offs are a reduction in power and torque in CNG mode compared to gasoline mode, and the loss of a portion of the bed of the truck to the 3,600 psi CNG tank and its box-like enclosure. (It Emissions reductions (%) of new NGVs compared to new gasoline and diesel vehicles (2012).

Silverado 247

Silverado Chevrolet Fuel Gasoline-Electric 247

Green Car Congress

FEBRUARY 8, 2012

liter in-line, four-cylinder gasoline engine (INZ-FXE) that utilizes an Atkinson cycle to increase efficiency, a new hybrid transaxle (P510), an air-cooled, high-output 144V, 6.5 This improves torque in all engine speed ranges as well as increasing fuel economy, and reducing exhaust emissions. —Bob Carter.

Prius 356

Prius Hybrid Motor Motors 356

Green Car Congress

MAY 25, 2017

The system uses absorption spectroscopy to monitor and record emissions from a vehicle’s exhaust as it passes by a road-side sensor. Ricardo launched its vehicle emission measurement service in April 2017. It then matches these data to vehicle characteristics such as engine type and age.

Emissions 170

Emissions Pollution Exhaust Insight 170

Green Car Congress

SEPTEMBER 2, 2009

liter gasoline engine, the Boxer Diesel has an 11 mm longer stroke and 6 mm smaller bore for a capacity of 1,998 cc versus 1,994 cc. Cylinder bore spacing is also reduced in comparison—98.4 mm compared to the gasoline engine’s already compact 414.8 Compared to Subaru’s 2.0-liter

Diesel 186

Diesel MPH Gasoline Convert 186

Green Car Congress

DECEMBER 10, 2009

Comparison of fuel consumption of Omnivore, homogeneous Gasoline Direct Injection (GDI) and Spray-Guided GDI engines. The first testing phase of Lotus Engineering’s Omnivore variable compression ratio, flex-fuel direct injection two-stroke engine ( earlier post ) has been successfully completed on gasoline. Click to enlarge.

Fuel Economy 218

Fuel Economy Engine Light Fuel 218