Green Car Congress

FEBRUARY 4, 2013

The D-EGR concept dedicates one (or more) cylinders to EGR production and fuel reforming. PSA concept D-EGR engine. The results showed that the concept results in large gains in fuel efficiency over a baseline, low compression ratio engine and significantly reduces the exhaust emissions from the other 3 cylinders. Alger, T.F.

Gasoline 268

Gasoline 2018 Engine Commercial 268

Green Car Congress

FEBRUARY 1, 2009

A member of the ETH research team, which is led by Lino Guzzella, Professor of Thermotronics, will present a paper on their work at the upcoming SAE World Congress 2009 in Detroit in April—one of a number to be presented on the topic there. The compressed air supply also allows extreme downsizing. Dönitz et al. Amir Fazeli et al.

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Hybrid Engine Downsizing 2009 199

Green Car Congress

FEBRUARY 4, 2009

Comparison of Fuel Consumption, Fun to Drive and System Cost of the different powertrain concepts. Stage 1 of the Turbohybrid powertrain concept. Downsizing a gasoline engine (e.g., Merging turbocharged GDI with a hybrid, excellent driveability can be obtained even in combination of extreme long gear ratio and strong downsizing.

Hybrid 150

Hybrid Concept Downsizing Fuel 150

Green Car Congress

MAY 7, 2009

Rendering of the Ilmor 5-stroke concept engine. Ilmor Engineering will present a new cutaway version of the Ilmor 5-stroke concept engine at the upcoming Engine EXPO 2009, 16-18 June, in Stuttgart, Germany. The 5-stroke concept engine is a self-funded proof of concept. Tags: Concept Engines. Click to enlarge.

Concept Engine 150

Concept Engine Engine Concept Exhaust 150

Green Car Congress

APRIL 22, 2013

downsized, turbocharged) gasoline engine, as operating an engine with higher compression ratios at low load can increase fuel economy compared to operating an engine with fixed compression ratio. There have been a number of concepts proposed to enable such VCR systems. —Kleeberg et al. Kleeberg, H., Tomazic, D.,

Fuel Economy 218

Fuel Economy Economy Fuel Downsizing 218

Green Car Congress

OCTOBER 29, 2019

The new ECONAMIQ technology builds on existing concepts such as cylinder deactivation and variable valve timing with a unique patented combination of routing gasses for increased system efficiency. The residual pressure of at the end of the power stroke is used in an extra low-pressure stroke of the non-burning cylinders.

Fuel 186

Fuel San Jose 2019 Engine 186

Green Car Congress

SEPTEMBER 13, 2010

liter ELC-Hybrid to downsized 1.4L VTES + SpeedStart. CPT and AVL’s most recent work assesses the potential of a VTES equipped downsized ELC-Hybrid vehicle in combination with the CPT SpeedStart Integrated Starter Generator ( earlier post ) and the UltraBattery. Click to enlarge. —Guy Morris.

VRLA 210

VRLA Hybrid Downsizing Fuel 210

Green Car Congress

APRIL 26, 2009

Using the E85 boosting concept requires two fuel tanks and vehicle owner acceptance of dual fueling. The resulting higher BMEP levels allow downsizing of the engine at equivalent vehicle performance. The resulting higher BMEP levels allow downsizing of the engine at equivalent vehicle performance. Earlier post.) Stein et al.

Diesel 170

Diesel Ford F-150 Gasoline 170

Green Car Congress

JANUARY 14, 2014

liter EA888 Gen3 engine featured in Audi’s all-road shooting brake plug-in hybrid concept unveiled at the North American International Auto Show this week ( earlier post ) features—as does its production ilk—a dual injection system that combines direct injection with indirect injection into the intake manifold. Resources.

Gasoline 304

Gasoline Audi Fuel Engine 304

Green Car Congress

AUGUST 25, 2015

Knock and fuel octane rating are becoming increasingly important due to many powertrain design trends including downsizing, downspeeding, cylinder deactivation, and hybridization. … The concept of an “effective octane number” calculates overall knock resistance of fuel in modern engines, including the effects of charge cooling.

Engine 150

Engine Fuel GM Ford 150

Green Car Congress

MARCH 31, 2014

Because of the shifts in the materials mix of the vehicles, the material resources requirements for manufacturing also changed. Where energy resources are concerned, lignite, hard coal and uranium figure principally in car production. The new C-Class. The start/stop system as standard for all engine variants. Click to enlarge.

Mercedes 252

Mercedes CO2 2007 MPG 252

Green Car Congress

JANUARY 5, 2012

downsizing) of internal combustion engines (ICE) still offers greater efficiency and CO 2 reduction potential than any electric vehicle technology based on the current energy mix. —Gary Silberg. Despite the investment and effort on electric platforms, 61% of executives say the optimization (e.g.,

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Global Auto Sale Vehicles 236

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. Differentiated Analysis of Downsizing Concepts”). Advanced boosting concepts.

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

MAY 7, 2009

The parallel hybrid concept can be implemented in a particularly profitable manner thanks to the utilization of existing vehicle resources in the driveline. Plans include an energy-accumulating system that can be flexibly integrated in different vehicle concepts.

Commercial 150

Commercial Hybrid Vehicles Li-ion 150

Green Car Congress

JULY 12, 2013

The company is also the thermodynamic efficiency of gasoline engines using a suite of technologies that include downsizing, turbocharging, direct injection, variable valve timing and cylinder deactivation. Manufacturing Technologies that yield cost and quality improvements while decreasing the use of resources and materials.

GM 275

GM MPG Manufacturer 2017 275

Green Car Congress

MAY 1, 2012

This concept system is expected to be ideal for heavily downsized applications and developing markets. Delphi also showcased its light-weight new Unit Pump Common Rail (UPCR) system, a cost-effective concept specifically designed for diesel engines with one to four cylinders. Resources. Crossley, D.

Engine 199

Engine Light Diesel 2000 199

Green Car Congress

MAY 17, 2013

Dedicated ethanol (or E85) engines have the promise to improve efficiency substantially over comparable regular gasoline engines through direct-injection, increased geometric CR, variable valve timing, exhaust gas recirculation, aggressive turbocharging, and downsizing and/or downspeeding. Xiaoyu Yan, Oliver R. Inderwildi, David A.

Fuel 210

Fuel Energy Gasoline-Electric Gasoline 210

Green Car Congress

JANUARY 17, 2011

In the DIAB concept, DI of the knock suppressing fuel is used only in the amount required to prevent knock and gasoline is supplied to the cylinder by conventional PFI (port fuel injection). The concept has been demonstrated and proven in systematic dynamometer tests at Ford. Resources. —Bromberg and Cheng.

Transportation 257

Transportation Fuel Coal Gasoline 257

Green Car Congress

JUNE 4, 2010

Estimated price increases are based on current economic conditions and the concept of “incremental retail price equivalent (RPE) cost,” which represents the average additional price consumers would pay for a fuel economy technology. For example, the report notes the promise of cylinder deactivation, turbocharging and downsizing.

Purchase 210

Purchase Lithium Ion Fuel Available 210

Green Car Congress

AUGUST 4, 2009

the elimination of after-treatment systems. Transonic has successfully run on gasoline, diesel, biodiesel, heptane, ethanol, and vegetable oil in dynamometer testing. Recently, engineers achieved seamless operation alternating between several different fuels on a customer’s engines in its Camarillo test facilities. George Anitescu, Lawrence L.

Diesel 225

Diesel Fuel Emissions 2009 225

Green Car Congress

JULY 13, 2011

Concept of the UST. Together with downsizing, weight reduction and hull lines improvement, the new ship achieves a substantial 20% reduction in fuel consumption compared to conventional ships. Click to enlarge. Sai Hiramatsu et al. 2010) Technology Trends and MHI Activities for LNG Carriers. Hiroyuki Ohira et al.

Mitsubishi 199

Mitsubishi Fuel Mariner Panama 199

Green Car Congress

APRIL 6, 2010

Right : Comparison of CO 2 -emissions and performance of the GT2-concept. FEV) a leading developer of advanced powertrain and vehicle technologies, will show its GT2 2-Stage Turbocharging System at the upcoming 2010 SAE World Congress, 13-15 April in Detroit. Resources. “GT²: Left : Full load engine torque curves. Source: FEV.

Congress 186

Congress Charging Downsizing Detroit 186

Green Car Congress

JULY 16, 2019

Downspeeding is a technique that, alongside downsizing, has brought significant efficiency benefits to the automotive and commercial vehicle markets. —Mike Bunce, Head of Research for MAHLE Powertrain LLC and Principal Investigator on the project. Further, simplicity of design and manufacturing will reduce cost and increase durability.

Engine 281

Engine Market 2019 Downsizing 281

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. Earlier post.). I4 Ecotec engine.

Fuel Economy 278

Fuel Economy Economy Fuel Engine 278

Green Car Congress

APRIL 10, 2014

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% from using optimal octane in the base engine, and another 7% potential improvement due to downsizing enabled by the increase in torque available. Partridge, R.,

Gasoline 316

Gasoline Engine Toyota Fuel Economy 316

Green Car Congress

APRIL 14, 2010

The SuperTurbo concept. The SuperTurbo’s supercharger function enhances the transient response of a downsized and turbocharged engine, and the turbo-compounding function offers the opportunity to extract the available exhaust energy from the turbine rather than opening a waste gate. Downsizing from a 3.2L Click to enlarge.

Waste 218

Waste Engine Downsizing Hybrid 218

Green Car Congress

JUNE 23, 2014

Ford’s approach to the project was to engineer a comprehensive suite of gasoline engine systems technologies, including: Aggressive engine downsizing in a mid-sized sedan from a large V-6 to a small I-4. I4 / 25 bar BMEP; during the concept evaluation in 2010 and 2011, the research team revised the architecture to 2.3L Earlier post.).

Fuel Economy 247

Fuel Economy Ford Economy Engine 247

Green Car Congress

APRIL 27, 2010

In developing the two low-mass concepts, Lotus Engineering employed a total vehicle mass-reduction strategy utilizing efficient design, component integration, materials selection, manufacturing and assembly. The mass reduction for this nearer term vehicle, excluding powertrain, is 21% with an estimated cost saving of 2%. from 410.4

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2020 Engine Vehicles 2017 230

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 Resources. Earlier post , earlier post.). Earlier post.) —Sellnau et al.

Gasoline 304

Gasoline Engine Fuel Wisconsin 304

Green Car Congress

NOVEMBER 4, 2011

The A dvanced C ombustion C oncepts— E nabling S ystems and S olutions (ACCESS) is developing advanced combustion control concepts along with with an enabling system, subsystem and component level solutions for the management of multi-mode/multi-fuel combustion events.

Fuel Economy 218

Fuel Economy Gasoline Light Engine 218

Green Car Congress

JULY 17, 2015

It offers the solution to several significant transitions we need: moving society from burning fossil fuels to substituting renewable resource fuels such as solar, wind and biofuels; and from using fossil materials as fuel to using them for other recyclable uses. It is much more than that.

PHEV 150

PHEV Plug-in Renewable Energy 150

Green Car Congress

OCTOBER 8, 2013

In a paper presented at the SAE 2013 World Congress, Kalghatgi and his colleagues argued that: Demand for transport energy is growing, but this growth is skewed heavily toward commercial transport, such as heavy road, aviation, marine and rail which uses heavier fuels like diesel and kerosene. —Chang et al. Kalghatgi, G., Adomeit, P.

Gasoline 207

Gasoline Fuel Range Diesel 207

Green Car Congress

FEBRUARY 4, 2013

Cutaway of power module concept, showing internal gear train. The A48 engine in Achates’ test cell was developed on an 80mm bore, Johnson said; the TARDEC application will be a bit downsized. Scavenging continues until a 230° crank angle, at which time the exhaust ports close. Source: Achates. Click to enlarge. Click to enlarge.

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Diesel Power Powered Exhaust 334

Green Car Congress

JUNE 30, 2017

As the limit in downsizing metal morphology, the concept of single-atom catalysts (SACs) has emerged since it maximizes the exposed atom efficiency. . … much effort has been devoted to replacing the Pt-based electrocatalysts for ORR, and especially for use in acid media which is a required condition of PEMFCs.

Fuel 150

Fuel Chinese China Universal 150

Green Car Congress

AUGUST 31, 2011

All fuels were analyzed in four load points, three of which are within the NEDC range for an inertia weight class of 1590 kg, the fourth being of interest for future downsizing concepts.

Pollution 210

Pollution Emissions Fuel Diesel 210

Green Car Congress

FEBRUARY 10, 2014

As part of a consortium over the last several years, the authors worked with industrial partners in developing 2/4-stroke switchable engine technologies through engine downsizing, from which the current research on 2-stroke CAI via poppet valve operation have been initiated and performed. Earlier post , earlier post.).

Gasoline 186

Gasoline Engine Exhaust Fuel 186

Tony Karrer Delicious EVdriven

APRIL 21, 2009

Our PRIUS+ Project Photos PHEV Resources Global Warming Take Action News and Events Contact Us How Carmakers are Responding to the Plug-In Hybrid Opportunity If you ask, "have major auto-makers come around on PHEVs?", Showed BlueZERO E-CELL PLUS series PHEV concept in December 08. Has shown some concept fuel-cell PHEVs.

Plug-in 45

Plug-in Plug Hybrid PHEV 45