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). Their study is publishedin the ACS journal Environmental Science & Technology. Yang et al.

Gasoline 253

Gasoline Emissions Engine Fuel Economy 253

Green Car Congress

SEPTEMBER 6, 2023

Stellantis has concluded that 24 engine families in European vehicles sold since 2014, representing 28 million vehicles on the road, are ready to use advanced drop-in eFuel without any powertrain modification, following months of testing at its technical centers across Europe.

2014 321

2014 Saudi Arabia Engine Carbon 321

Green Car Congress

JULY 12, 2023

Ricardo is working in collaboration with Achates Power to develop the next generation of opposed-piston (OP) gasoline compression ignition (GCI) engines for light duty vehicles in a multi-phased project (BERYL), funded by the US Department of Energy (DOE) Advanced Research Projects Agency-Energy (ARPA-E). Earlier post.)

Engine 150

Engine Power Powered Fuel Economy 150

Green Car Congress

JANUARY 15, 2018

and Saudi Aramco’s US-based subsidiary Aramco Services Company (ASC) have signed a joint development agreement providing the framework for the two companies to work together on a series of Opposed-Piston (OP) Engine projects, which will speed the development of new efficient, low-emissions powertrain choices. Achates Power, Inc.

Gasoline 240

Gasoline Engine Companies Power 240

Green Car Congress

JANUARY 18, 2018

liter Opposed-Piston Gasoline Compression Ignition (OPGCI) engine. The OP engine produces 270 hp and 480 lb-ft (651 N·m). The Achates Power Opposed-Piston (OP) Engine is engineered to achieve superior thermal efficiency by virtue of its lower heat losses, improved combustion, and reduced pumping losses.

F-150 305

F-150 Gasoline MPG Engine 305

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. Delphi 500+ bar GDi pump. Delphi 500+ bar GDi injector.

Emissions 257

Emissions Gasoline Fuel Exhaust 257

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.

Fuel Economy 186

Fuel Economy Gasoline Economy Emissions 186

Green Car Congress

AUGUST 8, 2022

Researchers in the Transport Technologies Division of Saudi Aramco have used using computational fluid dynamics (CFD) and advanced machine learning (ML) techniques to co-optimize the piston bowl and the injector design of a gasoline compression ignition (GCI) engine. At high-load, larger and fewer number nozzles are recommended.

Light 186

Light Engine Design Fuel 186

Green Car Congress

MAY 6, 2021

A report released this week highlights the most significant breakthroughs of the last year in the US Department of Energy’s (DOE) Co-Optimization of Fuels & Engines (Co-Optima) initiative, with details on findings that could translate into significant greenhouse gas (GHG) and tailpipe emissions reductions. Source: DOE.

Engine 259

Engine Fuel Emissions Renewable 259

Green Car Congress

DECEMBER 4, 2021

Lexus revealed a new ROV (Recreational Off-highway Vehicle) Concept, a hydrogen-engined vehicle offering near zero-emissions driving combined with extreme off-road capability. Lexus’ new hydrogen engine produces close to zero emissions, with a negligible amount of engine oil burned during driving.

Lexus 243

Lexus Hydrogen Concept Engine 243

Green Car Congress

JUNE 14, 2018

The Rüsselsheim Engineering Center will take on the global responsibility for the development of the next-generation of high-efficiency gasoline engines for all Groupe PSA brands (Peugeot, Citroën, DS Automobiles, Opel and Vauxhall). —Opel’s Managing Director Engineering, Christian Müller. Vehicle fuel function.

Engine 186

Engine Gasoline Hybrid Gasoline-Electric 186

Green Car Congress

NOVEMBER 2, 2020

To complement its work on real-world emissions in Europe, TRUE has compiled remote sensing data from the states of Colorado and Virginia and the University of Denver to investigate the emissions of US light-duty vehicles. gNO x /kg per year) and light-duty trucks (0.08 Source: The ICCT. gNO x /kg per year).

Fleet 221

Fleet Emissions EPA 2010 221

Green Car Congress

NOVEMBER 27, 2013

Based on on-road measurements in their study, a team from the University of California Berkeley has estimated that, as of 2010, light-duty (LD) gasoline vehicles were responsible for 85% of CO; 18% of NO x ; 18% of organic aerosol (OA); and 6% of black carbon (BC) emissions from on-road motor vehicles in the United States.

Gasoline 239

Gasoline Emissions Diesel San Francisco 239

Green Car Congress

JANUARY 25, 2020

The gasoline direct injection (GDI) engine is one of the most prominent technologies car manufacturers adopted to achieve the fuel economy and carbon dioxide emission goals established in 2012 by the US Environmental Protection Agency. will be equipped with GDI engines by 2025. will be equipped with GDI engines by 2025.

Climate 348

Climate Carbon Engine Fuel Economy 348

Green Car Congress

SEPTEMBER 17, 2015

A team led by researchers from the National Research Council Canada has investigated the effect of the use of a gasoline particulate filter on the size and morphology of PM emitted from a light-duty gasoline-direct-injection (GDI) vehicle over the FTP-75 and US06 transient drive cycles. Click to enlarge. Earlier post.)

Gasoline 150

Gasoline Canada Light Engine 150

Green Car Congress

AUGUST 26, 2022

The rule establishes a year-by-year roadmap so that by 2035 100% of new cars and light trucks sold in California will be zero-emission vehicles (ZEVs) and plug-in hybrid electric vehicles (PHEVs). Sales of new ZEVs and PHEVs will start with 35% that year, build to 68% in 2030, and reach 100% in 2035.

PHEV 195

PHEV Emissions California Cleaner 195

Green Car Congress

NOVEMBER 2, 2021

Projects will work to lower emissions by leading the expansion of EV charging stations to facilitate the transition from fossil fuel-powered vehicles to electric vehicles. Simultaneous Greenhouse Gas and Criteria Pollutants Emissions Reduction for Off-Road Powertrains. AOI 5: Natural Gas Engine Enabling Technologies.

Emissions 304

Emissions Eaton Minnesota Hybrid 304

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. The 85 kW / 115 PS 1.0 TSI in the up!

2018 305

2018 Engine International Exhaust 305

Green Car Congress

JUNE 10, 2021

That insight could also help the car industry make cleaner combustion engines. The industrial processes behind crude oil refineries and the inner-workings of gas-powered combustion engines can emit PAHs, which can form into toxic air pollutants such as soot. Zhao et al. This work was supported by the DOE Office of Science.

Cleaner 243

Cleaner Insight Engine Hawaii 243

Green Car Congress

JUNE 23, 2016

The Volkswagen Group will begin equipping the Group’s new TSI and TFSI gasoline direct injection engines with gasoline particulate filters (GPF). liter TSI engine in the new VW Tiguan and the Audi A5 in June 2017. This will reduce particulate emissions from the direct injection gasoline engines by up to 90%.

Gasoline 150

Gasoline 2017 Engine Mercedes 150

Green Car Congress

AUGUST 14, 2017

The results highlight the disparity between test-cycles and real-world emissions as well as the large disparity between gasoline and diesel vehicles. Red dotted lines represent the corresponding Bharat Stage IV (BS IV) NO x emission standard according to vehicle type: 0.08 gNO x /km for gasoline; and 0.25

Gasoline 150

Gasoline Diesel India Emissions 150

Green Car Congress

JANUARY 15, 2018

China Yuchai International Limited, a leading manufacturer and distributor of engines for on- and off-road applications in China through its main operating subsidiary, Guangxi Yuchai Machinery Company Limited (GYMCL), launched 14 new engines compliant with China’s more stringent National VI emission standards.

Standards 150

Standards Emissions China Engine 150

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

DECEMBER 17, 2014

CO 2 emissions of the B-Class Electric Drive compared with the B 180 gasoline-engine variant [t/car]. The Mercedes-Benz B-Class Electric Drive ( earlier post ) delivers up to 64% lower CO 2 emissions than the equivalent B 180 gasoline model (when charged with hydroelectricity), according to Mercedes-Benz and TÜV Süd.

Gasoline-Electric 316

Gasoline-Electric Gasoline Mercedes Emissions 316

Green Car Congress

JULY 10, 2014

Ingenium engine. Jaguar Land Rover has revealed some details about its new Ingenium family of efficient diesel and gasoline engines. This helps give Ingenium the configurability and flexibility around which smaller or larger engines can quickly and efficiently be developed to meet future regulatory and competitive requirements.

Land Rover 218

Land Rover Gasoline Diesel Engine 218

Green Car Congress

FEBRUARY 6, 2020

Southwest Research Institute (SwRI) has received a five-year, $25-million contract from the US Environmental Protection Agency (EPA) to provide testing and analytical services related to vehicle emissions and fuel efficiency. —Patrick Merritt, program manager in SwRI’s Powertrain Engineering Division. —Patrick Merritt.

EPA 221

EPA Emissions Engine Fuel 221

Green Car Congress

AUGUST 23, 2017

At this year’s IAA in Frankfurt, Federal-Mogul Powertrain will launch a new, smaller version of its proven Rotocap valve rotator, the first such for 4 valve per cylinder light vehicle engines. Today’s non-clamping cotters used in light vehicles allow free rotation of the valve, transmitting spring loads via beads and grooves.

Light 150

Light Engine Vehicles Alternative Fuels 150

Green Car Congress

MARCH 31, 2015

Tenneco is leveraging its expertise in diesel particulate filter (DPF) technology to develop gasoline particulate filters for 2017 model year light vehicles. Gasoline particulate filters effectively control particulate emissions under all operating conditions.

Gasoline 150

Gasoline Emissions Czech Republic Exhaust 150

Green Car Congress

AUGUST 8, 2017

As part of the new technology to achieve this vision, the company disclosed plans to introduce a next-generation gasoline engine called SKYACTIV-X in 2019. This new proprietary combustion engine combines the advantages of gasoline and diesel engines to optimize environmental performance, power and acceleration performance.

Mazda 186

Mazda Gasoline Fuel Economy Gasoline-Electric 186

Green Car Congress

MARCH 1, 2013

A European consortium is developing new low-emission spark ignition (SI) and compression ignition (CI) engines for road transport. million (US$32-million) project, which wraps at the end of this year, also seeks to deliver at least 10% less CO, HC, NO x and PM figures than the Euro 6 emissions limits. The four-year, €24.3-million

Emissions 257

Emissions Engine Power Powered 257

Green Car Congress

JUNE 14, 2017

The Pinnacle engine architecture features low heat loss and low surface-area-to-volume in the combustion chamber, resulting in less energy loss, contributing to greater fuel efficiency. Utilizing a proprietary hardware design and electronic control, Pinnacle’s unique lean-burn four stroke engine is protected by more than 170 patents.

Gasoline 170

Gasoline Engine India 2012 170

Green Car Congress

DECEMBER 7, 2021

In 2019, CARB testing revealed several small off-road engine (SORE) products did not meet CARB evaporative emission standards. These standards control the amount of raw fuel that is allowed to evaporate from these engines, which are typically used in lawn and garden equipment such as lawn mowers and pressure washers.

Honda 150

Honda Engine San Diego Motor 150

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

MAY 22, 2020

Researchers at the US Department of Energy’s Pacific Northwest National Laboratory (PNNL) have developed an onboard separation system that could support increased fuel economy and lower greenhouse gas emissions as part of an octane-on-demand fuel-delivery system. Unfortunately, these engines exacerbate engine knock.

Fuel Economy 397

Fuel Economy Economy Fuel Gasoline 397

Green Car Congress

JUNE 25, 2019

According to provisional data published by the European Environment Agency (EEA), the average CO 2 emissions from new passenger cars registered in the European Union (EU) in 2018 increased for the second consecutive year, reaching 120.4 For the first time, the average CO 2 emissions from new vans also increased. g CO 2 /km.

2018 259

2018 Emissions Czech Republic Iceland 259

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

JUNE 23, 2014

Cost of the new engine relative to gasoline baseline. The technical focus over the last year has been on new engine installation and performance assessments. In 2013, the Cummins-led team demonstrated a Tier 2 Bin 5 version of the engine on the dyno, and then on a vehicle, while development of the Tier 2 Bin 2 engine started.

Fuel Economy 357

Fuel Economy Economy Gasoline Downsizing 357