Green Car Congress

JANUARY 19, 2014

Exhaust particle size distributions measured by ELPI (color map) and particle concentration measured by CPC (white line) during individual engine braking conditions (speed change from 32 km/h to 0 km/h). The starting point of engine braking is marked by a vertical green line, and the end point is marked by a vertical red line.

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Exhaust Engine Fuel Greece 319

Green Car Congress

FEBRUARY 22, 2023

Bentley will cease production of its 12-cylinder gasoline engine in April 2024, by which time more than 100,000 examples of the iconic W12 will have been handcrafted in the company’s Dream Factory in Crewe, England. Development work has concluded recently on the most powerful version of the W12 ever created.

Bentley 284

Bentley Engine Power Powered 284

Green Car Congress

MARCH 13, 2018

Secondary air systems are used to reduce gasoline engine emissions by accelerating catalytic converter heat-up. The latter allows secondary air injection across a much wider engine map range and hence, at any given point in time, the precise air mass required for accelerating converter heat-up is injected into the exhaust system.

Gasoline 186

Gasoline Emissions Engine Motoring 186

Green Car Congress

MARCH 5, 2018

Researchers at Oak Ridge National Laboratory have used on-board catalytic fuel reforming to increase the brake efficiency of a multicylinder, stoichiometric spark-ignited (SI) engine by increasing EGR dilution tolerance. The first category is where fuel is reformed in one or more cylinders in an engine using noncatalytic processes.

Engine 274

Engine Gasoline Fuel Exhaust 274

Green Car Congress

OCTOBER 13, 2020

This brief analysis examines the relative cost of the energy from milk and gasoline. Currently, a gallon of gasoline (with ethanol) contains 120,286 Btu of energy. The average price of regular gasoline in September 2020 was $2.183 per gallon. Therefore, the cost of 1,000 Btu from regular gasoline was $0.02.

Gasoline 321

Gasoline Cost Of Automobile Energy 321

Green Car Congress

JUNE 2, 2014

Although gasoline direct injection engines (GDI) are a favorable technology for reducing fuel consumption and greenhouse gas emissions, recent studies have shown that GDI vehicles could emit more PM than traditional PFI (gasoline port fuel injection) vehicles as well as heavy-duty diesel trucks equipped with diesel particulate filters.

Environment 230

Environment Exhaust Gasoline Canada 230

Green Car Congress

MARCH 19, 2018

Volkswagen has developed and deployed a gasoline engine that offers diesel-like fuel economy but is significantly cheaper to buy. This enables further reduced fuel consumption and emission levels plus powerful torque even at low engine speeds. Compared with other gasoline engines, the intake valves of the 1.5

Fuel Economy 257

Fuel Economy Gasoline Engine Economy 257

Green Car Congress

MAY 27, 2016

billion) in engine technology to ensure further improvements in fuel consumption and emissions in gasoline and diesel engines in current as well as current vehicles, according to Prof. Exhaust aftertreatment systems. Mercedes-Benz is investing about €3 billion (US$3.4 Click to enlarge.

Gasoline 170

Gasoline Mercedes Engine Diesel 170

Green Car Congress

NOVEMBER 19, 2014

LiquidPiston X1 engine features three separate combustion chambers creating 3 power strokes per revolution for high power density. Dr. Alexander Shkolnik, President and Co-Founder of LiquidPiston, is presenting the engine in a paper at the SAE International/JSAE 2014 Small Engine Technology?Conference Source: LPI. " x 6.2"

Gasoline 379

Gasoline Engine Power Powered 379

Green Car Congress

APRIL 17, 2014

In a presentation at the SAE 2014 High Efficiency IC Engine Symposium and then in a paper given at SAE 2014 World Congress, Mark Sellnau, Engineering Manager, Delphi Advanced Powertrain, reported that Brake Specific Fuel Consumption for the 1.8L Earlier post , earlier post.). Earlier post.) DOE UFEV program targets.

Gasoline 304

Gasoline Engine Fuel Wisconsin 304

Green Car Congress

FEBRUARY 22, 2018

The researchers assessed the gaseous, particulate, and genotoxic pollutants from two current technology gasoline direct injection vehicles when tested in their original configuration and with a catalyzed gasoline particulate filter (GPF). liter all-guided direct injection SI Atkinson cycle engine; the second was equipped with a 1.5-liter

Gasoline 253

Gasoline Emissions Engine Fuel Economy 253

Green Car Congress

SEPTEMBER 3, 2017

A team at the University of Birmingham reports that a blend of 33% v/v of butanol in EN228 commercial gasoline containing 5% of ethanol (B33) reduces GDI (gasoline direct injection) engine-out carbonaceous emissions, while maintaining similar levels of NO x emissions when compared to standard gasoline combustion at low and medium engine loads.

Gasoline 170

Gasoline Emissions Engine B0 170

Green Car Congress

JULY 29, 2016

At its Innovation Days 2016 event in Munich, BMW unveiled new versions of its three and four- cylinder gasoline and diesel engines. In addition to this, the full line-up of gasoline and diesel engines feature BMW TwinPower Turbo technology. BMW TwinPower Turbo 3-cylinder gasoline engine. Gasoline engines.

Gasoline 150

Gasoline Diesel BMW Engine 150

Green Car Congress

APRIL 29, 2017

form ed a capital and business alliance jointly to develop next-generation vehicle exhaust systems. This collaboration will combine IBIDEN’s advantages in high-performance ceramic materials with DENSO’s advantages in developing products as systems to develop high-performance, simple and low-cost vehicle exhaust systems.

Exhaust 170

Exhaust Vehicles Diesel Low Cost 170

Green Car Congress

FEBRUARY 1, 2019

three-cylinder engine (66 kW / 90 PS) the additional tank carries 16.5 As a back-up, both models come with a gasoline tank – albeit a much smaller version. liter four-cylinder engine, which is powerful, efficiency and environmentally friendly. liter TGI engine to accelerate powerfully at any time from low speeds.

Gas 348

Gas Engine Gasoline Exhaust 348

Green Car Congress

MAY 24, 2017

Based on a three-year study of toxic and environmentally relevant pollutants from gasoline direct injection (GDI) engines, Swiss researchers have concluded that some GDI engines emit just as many soot particles as unfiltered diesel cars did in the past. Further, the GDI particles carry numerous carcinogenic substances.

Engine 271

Engine Exhaust Gasoline Diesel 271

Green Car Congress

MARCH 3, 2012

Contrary to expectations, exhaust from gasoline vehicles contributes more to the production of secondary organic aerosols (SOA) than exhaust from diesel vehicles, according to a new study by scientists from the Cooperative Institute for Research in Environmental Sciences (CIRES), NOAA’s Earth System Research Laboratory (ESRL) and other colleagues.

Exhaust 231

Exhaust Gasoline Diesel Los Angeles 231

Green Car Congress

JUNE 6, 2018

GTI1 has been named International Engine of the Year 2018 in its category. The 85 kW / 115 PS gasoline-fired engine is the first of its kind to be combined with a four-way catalytic converter and installed in the up! It also comes with a gasoline particulate filter. From 2,000 rpm, the 1.0

2018 305

2018 Engine International Exhaust 305

Green Car Congress

FEBRUARY 10, 2014

Operating range of 2-stroke CAI fueled with gasoline, E10 and E85. Most recently, this has entailed an exploration of boosting strategies, as described in a new paper published in the International Journal of Engine Research , as well as an exploration of the effects of ethanol blends. Zhang et al. 2013a) Click to enlarge.

Gasoline 186

Gasoline Engine Exhaust Fuel 186

Green Car Congress

OCTOBER 9, 2019

Thirty-seven globally prominent scientists representing the International Journal of Engine Research have published an open-access editorial addressing the future of the Internal Combustion Engine, and stressing the importance for continued development of more efficient and even lower-emitting technologies. —Reitz et al.

International 312

International Engine Exhaust Emissions 312

Green Car Congress

JUNE 26, 2018

Corning Incorporated’s Environmental Technologies business reached a significant production milestone at its Kaiserslautern, Germany manufacturing facility with the production of its 1 millionth Corning DuraTrap GC gasoline particulate filter (GPF) for automotive emissions control.

Gasoline 186

Gasoline Production China Exhaust 186

Green Car Congress

FEBRUARY 14, 2018

TFSI (gasoline) or a 3.0 TDI (diesel) engine. With either engine, the MHEV system is based on a newly developed 48-volt primary electrical system and a belt alternator starter (BAS) generating up to 12 kilowatts of recuperation power. The exhaust manifold is integrated in the cylinder head and bathed in coolant.

Audi 210

Audi Gasoline Engine Standards 210

Green Car Congress

APRIL 10, 2014

ExxonMobil, Corning and Toyota have collaborated to develop an Onboard Separation System (OBS) to optimize gasoline engine efficiency and performance. The novel polymer-ceramic composite monolith membrane has been demonstrated to be stable to E10 gasoline, and typically provides 20% yield of ?100 These results were intriguing.

Gasoline 316

Gasoline Engine Toyota Fuel Economy 316

Green Car Congress

AUGUST 19, 2022

In a recent simulation study reported in Porsche Engineering Magazine , Porsche Engineering examined the potential of hydrogen combustion engines. For the passenger car sector, this is insufficient, said Vincenzo Bevilacqua, Senior Expert Engine Simulation at Porsche Engineering. —Vincenzo Bevilacqua.

Porsche 284

Porsche Hydrogen Gasoline-Electric Exhaust 284

Green Car Congress

OCTOBER 7, 2022

The 2023 Toyota Highlander gas models are equipped with a new, higher-torque, high-efficiency turbocharged engine. liter V6 engine’s 263 lb-ft (357 N·m). Fuel efficiency is also improved for this higher-torque engine with an EPA-estimate of up to 25 MPG combined. The 265-horsepower, 2.4-liter

Highlander 195

Highlander Engine Emissions Toyota 195

Green Car Congress

DECEMBER 12, 2014

New BMW 3-cylinder turbo gasoline engine for the 218i. With the market launch of the new BMW 218i Coupe, BMW will offer a new a three-cylinder gasoline engine from the BMW Group’s latest engine family ( earlier post ) for the first time in the compact model. Engines Fuel Efficiency' Click to enlarge.

BMW 220

BMW Gasoline Engine MPG 220

Green Car Congress

NOVEMBER 19, 2018

The University of Bath and SAIC Motor UK Technical Centre are collaborating on a project to identify the most efficient conditions for the optimum performance of gasoline particulate filters (GPFs), to help minimize vehicle impact on the environment.

Universal 236

Universal Gasoline Motoring Motor 236

Green Car Congress

DECEMBER 7, 2017

gasoline engine co-developed by the Alliance and Daimler. This new engine offers significant improvement in driving performance, with better torque at low rpm and greater and constant availability at high rpm, while reducing fuel consumption and CO 2 emissions. Renault has introduced a new direct injection turbocharged 1.3

Gasoline 150

Gasoline Engine 2018 France 150

Green Car Congress

MAY 16, 2019

In a paper presented at the 2019 Vienna Motor Symposium this week, Delphi Technologies will unveil a new 500+ bar GDi system that can reduce particulate emissions by up to 50% compared to state-of-the-art 350 bar system without expensive engine design modifications. —Walter Piock, chief engineer, Gasoline Systems, Delphi Technologies.

Emissions 257

Emissions Gasoline Fuel Exhaust 257

Green Car Congress

NOVEMBER 16, 2020

Xiaoyun engine, which is dedicated for plug-in hybrid vehicles (PHEVs). plug-in hybrid engine is specifically built for the DM-i hybrid technology. With a Brake Thermal Efficiency (BTE) of 43%, it stands as the highest thermally efficient gasoline engine in production.

PHEV 305

PHEV BYD Engine Plug-in 305

Green Car Congress

FEBRUARY 4, 2013

During its recent Innovation Day presentations ( earlier post ), PSA Peugeot Citroën announced that it will commercialize high-efficiency gasoline engines featuring dedicated exhaust gas recirculation (D-EGR), derived from a collaborative program with SwRI in the US. PSA concept D-EGR engine. Click to enlarge.

Gasoline 268

Gasoline 2018 Engine Commercial 268

Green Car Congress

MAY 30, 2017

Researchers at KAUST have developed a computational model capable of simulating soot production inside gasoline direct injection (GDI) engines. This new computer model could help car makers improve their engines to cut soot formation. —Park et al.

Gasoline 150

Gasoline Engine Production Fuel 150

Green Car Congress

MAY 8, 2017

IAV has developed a particularly closed-coupled diesel exhaust gas aftertreatment (EAT) system. Under the EU6 standard, diesel engines are still allowed to emit up to 80 mg NO x /km milligrams of nitrogen oxides per kilometer—not only under the legal framework in the cycle but also in respect of increasingly tighter RDE requirements.

Exhaust 210

Exhaust Diesel Gas Emissions 210

Green Car Congress

OCTOBER 30, 2016

billion) in its strategic engine initiative. The optimization of advanced high-tech engines plays a key role in our road map towards sustainable mobility. The new engines] also need to be designed with a view to all current and future requirements. The result is a dynamic engine response with no turbo lag. —Prof.

Gasoline 150

Gasoline Mercedes Engine Diesel 150

Green Car Congress

APRIL 9, 2013

Mercedes-Benz is offering a new 4-cylinder gasoline engine for the GLK-Class compact SUV—the first gasoline four-cylinder offered on the range. direct-injection engine delivers output of up to 155 kW (211 hp) and torque of 350 N·m (258 lb-ft). The GLK 250 4MATIC accelerates from 0 to 100 km/h in 7.9

Gasoline 218

Gasoline Mercedes Engine Exhaust 218

Green Car Congress

JUNE 8, 2017

Gasoline engines can operate lean to improve fuel economy, potentially reducing CO 2 emissions significantly. Further, advances in combustion development for gasoline have led to the potential for reduced engine-out NO x emissions for homogeneous lean operation compared to stratified lean operation.

Gasoline 150

Gasoline Engine Insight Clean 150

Green Car Congress

APRIL 6, 2016

Since 2013, the share of premium gasoline in total motor gasoline sales in the US has steadily increased to 11.3% Further, there is increasing interest among stakeholders in exploring the benefits of higher octane fuels that would lead to higher compression ratios which would lead to more efficient engines and reduced fuel consumption.

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Downsizing Gasoline Engine Design 150