Green Car Congress

APRIL 10, 2014

Toyota Motor Corporation has developed a new series of fuel-efficient gasoline engines that achieve improved thermal efficiency. liter gasoline engine in which Toyota is employing the Atkinson cycle—normally used in dedicated hybrid engines—and a compression ratio of 13.5:1. Click to enlarge. One of the engines is a 1.3-liter

Gasoline 273

Gasoline Toyota Engine Fuel 273

Green Car Congress

FEBRUARY 9, 2012

Concept of the SOFC emissions control system. Their SOFC system can be operated without consuming the anode fuel (a reductant) at temperatures near that of the engine exhaust to eliminate the need for reductant refilling and extra heating. Therefore, an alternative SOFC operation at the exhaust temperature and open circuit is sought.

Exhaust 225

Exhaust Engine Emissions Gas-Electric 225

Green Car Congress

MAY 30, 2012

In 2011, Nissan launched a version of the Micra city car equipped with a new supercharged gasoline direct-injection engine (HR12DDR). Nissan recently published an SAE paper outlining the development of the new engine, which was developed as a new concept for achieving low levels of CO 2 emissions. Earlier post.). Earlier post.).

Gasoline 240

Gasoline Engine Nissan Exhaust 240

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. less than ~1400 K / 1127 ˚C). —Dempsey et al.

Gasoline 150

Gasoline Fuel Diesel Engine 150

Green Car Congress

APRIL 26, 2019

The development concept defined for this new 4-cylinder engine was to achieve acceleration, fuel economy and noise, vibration and harshness (NVH) performance at the highest possible levels by incorporating the latest technologies, including a world’s first application. The new 2.5L Yoshida, N. 2019), “Development of New I4 2.5L

Nissan 246

Nissan Engine 2019 Fuel Economy 246

Green Car Congress

FEBRUARY 25, 2014

Southwest Research Institute (SwRI) has built a demonstrator vehicle, based on a 2012 Buick Regal GS, incorporating the latest D-EGR (dedicated EGR) technology ( earlier post ), an outgrowth of SwRI’s HEDGE (High Efficiency Dilute Gasoline Engine) consortium projects ( earlier post ). In 2013, SwRI reported a 2.0-liter

Fuel Economy 277

Fuel Economy Engine Fuel Economy 277

Green Car Congress

NOVEMBER 17, 2009

Theta II GDI, its first Gasoline Direct Injection engine before an audience of engineers attending the Ninth Annual Hyundai-Kia International Powertrain Conference in Korea. GDI application will subsequently be expanded across the gasoline engine family and applied to other Hyundai models. Theta II GDI. Click to enlarge.

Hyundai 210

Hyundai Gasoline Engine Production 210

Green Car Congress

MAY 23, 2009

Before realizing the design of a hybrid pneumatic engine (HPE) in hardware, the researchers evaluated the different pneumatic engine modes (motor mode and pump mode) associated with both two-stroke and four-stroke implementations of the pneumatic concept. Their main disadvantage is poor driveability, which can be tackled with the HPE concept.

Downsizing 170

Downsizing Concept Engine Hybrid 170

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. Click to enlarge.

Wisconsin 225

Wisconsin Gasoline Diesel Universal 225

Green Car Congress

DECEMBER 11, 2012

The California Energy Commission (CEC) has issued a funding notice ( PON-12-504 ) for advanced natural gas engine research and development concepts for light heavy-duty vehicles (LHDV) and medium heavy-duty vehicles (MHDV) (Classes 3–7) operated in fleets throughout California. This solicitation is open to public and private entities.

Gas 225

Gas California Engine Energy 225

Green Car Congress

AUGUST 14, 2009

Engineers at GM’s R&D Center are developing a new low-cost concept for NO x control from lean-burn spark ignition direct injection (SIDI) engines: passive ammonia SCR. gasoline) engines, with a higher charge mass and higher temperature spread, can deliver improved thermal efficiency and better fuel economy. Lean-burn (i.e.,

GM 150

GM Concept Engine Emissions 150

Green Car Congress

FEBRUARY 15, 2016

BMEL’s central project-coordinating agency in the area of renewable resources, is funding a 3-year study of oxymethylene ethers (OME) as clean diesel fuels with €800,000 (US$894,000). A promising concept for diesel fuels is the use of oxymethylene ethers. When using OME, fuel may be considered an active substance. Earlier post.)

Diesel 150

Diesel Clean Cleaning Germany 150

Green Car Congress

AUGUST 10, 2009

Tom Cackette, Chief Deputy Executive Office of the California Air Resources Board, spent the bulk of his talk during the opening panel discussing the response to climate change, which he called “ the defining environmental challenge of this century. SULEV/Tier 2 Bin 2 is the target. smog and particulates. Paul Whitaker. Advances in SIDI.

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

FEBRUARY 20, 2013

Researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) Institute of Vehicle Concepts in Stuttgart have developed a demonstrator multi-fuel free-piston linear generator (FPLG, or Freikolbenlineargenerator, FKLG in German) as a range extender for electric vehicles. Intake, exhaust and fuel injection.

Universal 285

Universal Range Motor Motors 285

Green Car Congress

FEBRUARY 3, 2014

Our test shows that as well as electric driving on renewable electricity, there are other concepts that permit long-distance, low-emission driving. 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.

Audi 285

Audi Diesel Fuel New Mexico 285

Green Car Congress

AUGUST 7, 2017

A variation of the approach could be used for gasoline PHEVs.) Problems due to aged fuels can occur at the fuel pump, injection systems or exhaust aftertreatment. It is also a promising approach to apply this method for gasoline powered PHEV: Here for example the vapor pressure during long-term storage of varying fuel mixtures (e.g.

Plug-in 150

Plug-in Plug Fuel Hybrid 150

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. Bore x stroke (mm).

Honda 296

Honda Plug-in Plug Hybrid 296

Green Car Congress

MARCH 26, 2015

The demonstration vehicle, provided by Nissan North America, is a 2010 Nissan Titan originally equipped with a gasoline V8 engine. kg) lighter than the original all-aluminum gasoline V8. l/100 km), as compared with the production gasoline V8 fuel economy of 18.9 The Cummins team chose a 4-cylinder ISF 2.8 ATLAS target.

Fuel Economy 150

Fuel Economy Economy Diesel Light 150

Green Car Congress

AUGUST 4, 2009

Heat required to bring the fuel to SC states is recovered from the exhaust gas of the engine. Given the high reactivity of diesel fuels compared to gasoline, the ignition and combustion of pre-mixed fuel-air charges poses a challenging control problem. Earlier post.). At SC conditions, however (T?450 450 °C, P ?600 Anitescu et al.

Diesel 225

Diesel Fuel Emissions 2009 225

Green Car Congress

AUGUST 25, 2015

Alcohol and gasoline-alcohol blends also offer efficiency benefits independent of their octane value. Most regular-grade gasoline in the US is sold with a minimum octane rating of 87 AKI, corresponding to approximately 91−92 RON. Premium-grade gasoline is listed as 91−93 AKI minimum, corresponding to 96−98 RON. Leone, James E.

Engine 150

Engine Fuel GM Ford 150

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. Click to enlarge.

Michigan 316

Michigan Engine Universal 2004 316

Green Car Congress

MAY 14, 2015

TFSI turbocharged gasoline direct injection engine introduced at the Vienna Motor Symposium last week is the first of the company’s EA888 Gen.3B TFSI is the first representative of direct-injection gasoline engines based on “right-sizing” rather than “down-sizing”. Audi’s new “rightsized” 2.0L 3 and delivers the power of the 1.8L

Audi 150

Audi Exhaust Engine Gasoline-Electric 150

Green Car Congress

MAY 17, 2013

Relative changes in vehicle energy efficiency (VEE) (km/MJ) on ethanol/gasoline blends over those on gasoline for different blending levels. Several recent highly cited LCAs that have incorporated vehicle efficiency differences between gasoline and ethanol/gasoline blends could potentially be misleading. Click to enlarge.

Fuel 210

Fuel Energy Gasoline-Electric Gasoline 210

Green Car Congress

SEPTEMBER 13, 2010

Based on a VW Passat family-sized saloon, the demonstrator currently incorporates a advanced, AVL-developed 2-liter gasoline engine already delivering a fuel consumption of 6.6 In effect, AVL has developed a gasoline engine with diesel-like fuel efficiency. TGDI engine and close to the 146 g/km of the current Passat 2.0L

VRLA 210

VRLA Hybrid Downsizing Fuel 210

Green Car Congress

JANUARY 26, 2011

the developer of an efficient naturally aspirated rotary engine that can fire on both gasoline and diesel ( earlier post ) has closed a $5-million Series B investment round. The company has progressed through a series of concept prototypes, and is on the M2.5 Low noise: the engine has low pressure exhaust and no poppet valves.

Engine 199

Engine Water Diesel Gasoline-Electric 199

Green Car Congress

APRIL 17, 2014

GDCI engine was significantly better than advanced production spark injection gasoline engines, and comparable to very efficient hybrid vehicle engines at their best efficiency conditions (214 g/kWh). million grant to develop and to demonstrate a new ultra fuel efficient vehicle (UFEV) vehicle concept. Earlier post , earlier post.).

Gasoline 304

Gasoline Engine Fuel Wisconsin 304

Green Car Congress

AUGUST 6, 2014

The DOE’s ALCC’s mission is to allocate supercomputer time for projects of interest to the Department of Energy (DOE) with an emphasis on high-risk, high-payoff simulations in areas directly related to the DOE mission and for broadening the community of researchers capable of using leadership computing resources. Resources.

Engine 335

Engine GM Ford 2014 335

Green Car Congress

AUGUST 15, 2016

Infiniti said that the new four-cylinder turbocharged gasoline VC-T engine has been in development for more than 20 years. There have been a number of concepts proposed to enable such VCR systems. liter turbo gasoline engine with a high level of efficiency at the same time. In a 1976 SAE paper, Grundy et al. Earlier post.).

Infinity 150

Infinity Engine Motor Motors 150

Green Car Congress

AUGUST 10, 2017

The concept of using a second, high octane fuel on demand to augment the performance of a standard gasoline fuel reaches back to the 1940s, with a recent resurgence in interest generated by the need to increase engine efficiency.

Gasoline 150

Gasoline Concept Fuel Engine 150

Green Car Congress

DECEMBER 6, 2016

The new powertrain units provide approximately 10% better power performance (in terms of the time needed for a gasoline-powered vehicle to accelerate from 0-60 mph and for a hybrid vehicle to accelerate from 25-43.5 The gasoline engine employs high-speed combustion technology and a variable control system. Performance of new engines.

Toyota 150

Toyota 2017 Engine Hybrid 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. The novel polymer-ceramic composite monolith membrane has been demonstrated to be stable to E10 gasoline, and typically provides 20% yield of ?100 —Partridge et al. The OBS system.

Gasoline 316

Gasoline Engine Toyota Fuel Economy 316

Green Car Congress

FEBRUARY 1, 2009

To keep the maximum power and thus satisfy the consumer’s drivability demands, the engine is highly supercharged by a turbocharger—which exploits the exhaust gas enthalpy as an energy source, and which boosts the to the desired levels. This also halves frictional losses and increases the engine’s average efficiency. Dönitz et al.

Hybrid 199

Hybrid Engine Downsizing 2009 199

Green Car Congress

MARCH 4, 2012

Soon we’ll be talking about such concepts as swarm intelligence and piloted driving. Optimizing gasoline and diesel engines will remain a vital part of ongoing efforts to reduce CO 2 emissions, if only because of the sheer volume, Stadler said. And developments continue. —Rupert Stadler. Mobility services: Audi mobility.

Audi 247

Audi Future 2020 Sale 247

Green Car Congress

APRIL 5, 2010

Proof of concept for treatment of ethanol stillage by MFC technology could provide a completely new way to optimize the ethanol value-chain and surrounding infrastructure and lead to significant decreases in waste production. A number of NO x abatement technologies (e.g., At the conclusion of Phase I, Eltron Research & Development, Inc.

Emissions 225

Emissions EPA Waste Exhaust 225

Green Car Congress

MAY 25, 2014

The first critical issue is since both hydrogen and methanol produced from CO 2 are still far from being price-competitive, they are unlikely to gain market shares in the next decades unless there is a drastic increase in prices for gasoline and conventional diesel. —Methanol report. —Methanol report. Goeppert, A. and Prakash, G.

Transportation 244

Transportation CO2 Carbon Hydrogen 244

Green Car Congress

APRIL 12, 2013

At SAE World Congress next week in Detroit, Delphi Automotive will present two technical papers describing its ongoing progress with the Gasoline Direct-Injection Compression-Ignition (GDCI) engine concept. 2013) Boost System Development for Gasoline Direct- Injection Compression-Ignition (GDCI). Earlier post.). Hoyer et al.

Gasoline 312

Gasoline Engine Concept Fuel Economy 312

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. Resources. Koehler, R.

Gasoline 150

Gasoline Engine Insight Clean 150