Green Car Congress

APRIL 23, 2012

SAE’s 2012 High Efficiency IC Engine Symposium in Detroit—the second as an immediate precursor to the SAE World Congress—opened on Sunday with a consideration of several alternative engine designs: opposed piston 2-stroke (Achates Power); variable compression ratio (MCE-5); split cycle (Scuderi); and advanced rotary (Liquid Piston).

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Engine Design Congress Downsizing 294

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.

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Fuel Economy Economy Gasoline Downsizing 357

Green Car Congress

AUGUST 31, 2011

TFSI V8 with cylinder deactivation (cylinder-on-demand), energy recuperation and start-stop system). This is a downsized platform from the prior 5.2L V10 engine in the previous model, the 4.0L Independent of this, active, electronically controlled engine bearings use targeted counterpulses to attenuate low-frequency vibrations.

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Downsizing Audi Energy MPG 218

Green Car Congress

MAY 9, 2012

The VEMB system uses a concentric camshaft, blow-down manifold and scavenge manifold to separate the exhaust event into two phases: high-energy blow-down to the turbo without pumping losses, and high-hydrocarbon scavenge to the EGR system. Source: Borgwarner. Click to enlarge. The turbo will always be spinning. VCD can deliver about a 4.5%

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Fuel Economy Downsizing Economy Engine 218

Green Car Congress

MARCH 27, 2015

Daimler Trucks North America’s (DTNA) SuperTruck program has achieved 115% freight efficiency improvement (gallons of fuel consumed per ton of goods moved per mile traveled)—surpassing the Department of Energy (DOE) program’s goal of 50% improvement and exhibiting the best results of all reporting OEMs. engine brake thermal efficiency.

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2009 Engine Detroit Oregon 366

Green Car Congress

APRIL 6, 2016

in August and September 2015—the highest share in more than a decade, according to data from the US Energy Information Administration (EIA). Energy Information Administration, Prime Supplier Sales Report. One significant trend is engine downsizing coupled with turbocharging. Source: U.S. Click to enlarge.

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Downsizing Gasoline Engine Design 170

Green Car Congress

SEPTEMBER 12, 2011

liter, 3-cylinder EcoBoost engine ( earlier post ) will be three models in the European product range: first the Focus, followed by C-MAX and the all-new Ford B-MAX. liter engine is the latest addition to Ford’s global family of EcoBoost engines, which currently range in capacity from 1.6 liters globally. With its 1.0-liter

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Ford Engine Range Exhaust 316

Green Car Congress

OCTOBER 5, 2011

Even while projecting to the future and talking about batteries and electric vehicles, he said, “ when you look at our actual analysis and you look to our projections for the future, 95% or more of the vehicles, all of the heavy-duty vehicles in our analysis are relying on IC engines. should not discount novel engine designs.

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International Engine Future EPA 265

Green Car Congress

JULY 14, 2014

Cummins has developed an E-85-specific engine and powertrain that reduce carbon dioxide emissions by as much as 80% compared with a baseline gasoline-powered medium-duty truck. The work was jointly funded by Cummins and partners ($3,790,027) in partnership with the California Energy Commission (CEC) ($2,712,140). Click to enlarge.

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Engine Emissions CO2 Gasoline 319

Green Car Congress

MAY 30, 2013

The Williams F1 Team and Mercedes-Benz signed a long-term engine partnership from the 2014 Formula One World Championship season onwards. liter V8 engines to 1.6 To achieve power outputs comparable to current levels from the new Power Unit will require a 30% increase in energy efficiency.

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Mercedes Downsizing Engine Power 210

Green Car Congress

JUNE 19, 2012

demands of very high-power diesel engines. liter diesel (N57D30S1) engine applied in the M550d xDrive, with a specific power output of 93 kW/liter (124 bhp/liter). downsized diesel engines with improved fuel economy and CO 2 emissions. —Arnd Baberg, Chief Engineer Piston Product Engineering, Federal-Mogul.

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Diesel Engine Light Downsizing 271

Green Car Congress

MARCH 26, 2020

liter, twin-turbocharged TFSI V6 engine. The EPC takes advantage of the latest-generation 48V mild hybrid electrical architecture, supplying electric energy generated during coasting and recuperation to the vehicles’ 9.6 At lower engine speeds, the EPC activates at speeds up to 70,000 RPM. Ah lithium-ion battery. liter TFSI V8.

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Audi 2020 Power Powered 383

Green Car Congress

DECEMBER 6, 2011

Highly efficient at low engine revolutions, electric superchargers make it possible to downsize engines. When coupled with an energy recovery system, electric superchargers can be used to create a cost-competitive hybrid solution that can deliver fuel savings of up to 20% in the standard European driving cycle, Valeo said.

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Power Powered Downsizing Electrical 326

Green Car Congress

MAY 14, 2009

Continuing to emphasize a downsizing approach, Volkswagen presented two new engines at the at the 30 th Vienna Engine Symposium (7-8 May): the 1.2-liter liter TSI gasoline engine and the 1.6-liter Both engines will be available to order for the new Polo and the Golf this year. liter 77 kW (103 hp) TSI engine.

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Downsizing Engine MPG Exhaust 150

Green Car Congress

APRIL 14, 2010

By changing the gear ratio of the CVT, the SuperTurbo is able to either pull power from the crankshaft to provide a supercharging function, or to function as a turbo-compounder, where energy is taken from the turbine and given to the crankshaft. Downsizing from a 3.2L improved fuel economy 17%, and downsizing from a 4.2L

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Waste Engine Downsizing Hybrid 218

Green Car Congress

OCTOBER 5, 2012

New cam phaser for I4 engine. BorgWarner is expanding its variable cam timing (VCT) technology with a new family of cam phasers for inline-4 engines. the engine is running, VCT gives the engine designer added flexibility over a conventional fixed timing drive system. Click to enlarge. Earlier post.)

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2015 Gasoline Engine Diesel 231

Green Car Congress

NOVEMBER 1, 2010

Highly turbocharged alcohol-fueled direct-injection spark-ignition (DISI) engines operated at a high compression ratio could be as or more efficient than diesel engines while also providing advantages of lower vehicle cost, lower emissions and higher power, according to a recent modeling study by Leslie Bromberg and Daniel Cohn at MIT.

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Diesel Engine Downsizing Fuel 218

Green Car Congress

JANUARY 12, 2010

Ford selected BorgWarner to supply the turbocharger technology for its new four-cylinder EcoBoost engine, scheduled to make its global debut early in 2010. liter gasoline engines combine turbocharging and fuel injection technology to deliver greater fuel economy. liter V6 EcoBoost engine. liter V6 EcoBoost engine.

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Ford Engine North America Fuel Economy 236

Green Car Congress

MAY 8, 2013

At the recent 2013 SAE World Congress, engineers from Bosch and AVL presented papers on progress in the ACCESS project, describing the design, combustion development and controls development for a resulting 4-cylinder gasoline turbocharged direct injection (GTDI) engine with part-load HCCI capability. I4 Ecotec engine.

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Fuel Economy Economy Fuel Engine 278

Green Car Congress

JULY 16, 2019

Tests have demonstrated that a residential combined heat and power (CHP) engine developed as an Advanced Research Projects Agency - Energy (ARPA-E)-backed venture through the Generators for Small Electrical and Thermal Systems (GENSETS) program ( earlier post ) offers at least a 20% improvement in efficiency over the current leading alternatives.

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Engine Market 2019 Downsizing 281

Green Car Congress

DECEMBER 17, 2015

Achates Power will work with Delphi Automotive and Argonne National Laboratory on its ARPA-E-funded project to develop an innovative opposed-piston, gasoline compression ignition (OPGCI) engine. Conceptual image of a possible multi-cylinder OPGCI engine. It could also be the first of a family of OPGCI engines spanning 1.0

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Downsizing Engine Fuel Gasoline 170

Green Car Congress

NOVEMBER 23, 2015

Steels hardened in this way are suited for use in components subjected to high mechanical and thermal loads in downsized, energy-efficient and low-emission engines of the future. Engines with a reduced cylinder capacity consume less fuel due to their smaller weight, smaller friction, and smaller amount of exhaust heat.

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Downsizing Kits Engine Carbon 150

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. In a paper on the OBS presented at the SAE 2014 World Congress, the researchers suggested that potential applications include downsizing to increase fuel economy by ?10% Background.

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Gasoline Engine Toyota Fuel Economy 316

Green Car Congress

JANUARY 26, 2010

EBDI engine. Based on test work already carried out, Ricardo estimates that a fuel economy improvement of up to 30% is possible with no loss of power or performance, using a downsized EBDI engine in place of currently available gasoline powertrain technology. liter EBDI engine—resulting in up to a 16.8%

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Engine Fuel Economy Energy Gasoline 218

Green Car Congress

JUNE 3, 2010

On the heels of the Indianapolis 500 last weekend, the IZOD IndyCar Series has released a new engine strategy that reflects the downsizing trend in the larger commercial market. All cars in the 2010 Indy Series are using 100% ethanol-fueled Honda Indy HI10R normally-aspirated V-8 engines, with 3.5L cubic liters. displacement.

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2012 Engine Indianapolis Hybrid 199

Green Car Congress

FEBRUARY 10, 2010

Audi will initially offer the A1 with four engines; the two TFSI gasoline engines and the two TDI diesels cover a power range from 63 kW (86 hp) to 90 kW (122 hp). All of the engines employ direct fuel injection and turbocharging. The entry-level gasoline engine is the new 1.2 Audi offers two versions of this engine.

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Audi Standards Engine Energy 186

Green Car Congress

SEPTEMBER 7, 2009

liter, 3-cylinder Range Extender engine with integrated electrical generator. Lotus Engineering will unveil its Range Extender engine at the 63 rd Frankfurt International Motor Show next week. This results in reduced engine mass (56 kg/123 lbs), assembly costs, package size and improved emissions and engine durability.

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Engine Range Exhaust Downsizing 240

Green Car Congress

JUNE 7, 2010

In terms of powertrain technologies, Renault focused on the introduction of new technologies for internal combustion engines and conventional transmissions, as well as outlining its commitment to electric powertrains. Select Engines. dCi engines. Specific engine-mapping aimed at reducing fuel consumption and CO 2 emissions.

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Environment Engine 2010 Parts 230

Green Car Congress

FEBRUARY 1, 2009

Pneumatic hybrid engine on the test bench. Researchers at ETH Zürich are developing a pneumatic hybrid engine—an internal combustion engine connected to a compressed air tank instead of a battery system. If fuel is also injected, the engine responds quickly. The compressed air supply also allows extreme downsizing.

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Hybrid Engine Downsizing 2009 199

Green Car Congress

DECEMBER 31, 2021

A team from McMaster University in Canada has published a comprehensive review of recent progress in low-temperature combustion (LTC), alternative fuels (AF), over-expansion Atkinson cycle, and waste heat recovery (WHR) techniques as applied to hybrid-specific engines. Their open-access paper is published in the journal Energy Reports.

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Engine Hybrid Fuel Economy Alternative Fuels 199

Green Car Congress

MAY 11, 2011

The Sentra model was simulated through a standardized Federal Test Procedure-75 (FTP-75) drive cycle for each SSC engine design. up to 33% increase in MPG) was achievable with an SSC engine replacing the Sentra’s engine when factoring in fuel cutoff during deceleration and idle in the model.

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2011 Nissan Engine Standards 210

Green Car Congress

APRIL 19, 2013

A study by a team from Ford Motor Company and AVL has concluded that a mid-level ethanol blend—greater than E20 but less than E40—appears to be attractive as a long-term future fuel for the US for use in engines optimized for the higher octane blend. These include: Lower energy content than that of gasoline. Earlier post.)

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Engine Fuel Ford Future 253

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. PSA has filed for two patents on its work.

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Gasoline 2018 Engine Commercial 268

Green Car Congress

DECEMBER 11, 2009

CPT says that the RegEnBoost system enables a typical family-sized car to achieve less than 100 g/km CO 2 with a 1-liter gasoline engine, but when required can offer the same lively performance and in-gear acceleration of a 2-liter naturally aspirated powertrain.

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Downsizing Power Powered Exhaust 191

Green Car Congress

NOVEMBER 14, 2011

The H2-DI engine was estimated to exceed 2016 CAFE targets with engine out Tier 2 Bin 2 (SULEV) emission levels. The team sees further potential for fuel economy improvement with engine downsizing. The engine delivers peak BTE of 45.5% H2-DI engine and a 5-speed automatic transmission. Source: Wallner 2011.

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Fuel Economy Economy 2016 Hydrogen 262

Green Car Congress

APRIL 18, 2013

In a fairly bleak assessment of global progress towards low-carbon energy, the International Energy Agency (IEA) concluded that, despite a few bright spots such as the rapid expansion of renewable technologies and the growth of hybrid and EV sales, the progress is far below that required to achieve a 2 °C pathway—i.e.,

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Carbon Supplies Global Transportation 265

Green Car Congress

NOVEMBER 28, 2016

In October 2015, the US Department of Energy’s (DOE) launched a broad, joint effort to co-optimize the development of efficient engines and low greenhouse-gas fuels for on-road vehicles with the goal of reducing petroleum consumption by 30% by 2030 beyond what is already targeted. How do engine parameters affect efficiency?

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Engine Fuel Vehicles Emissions 330