Carbon, Downsizing, Exhaust and Fuel Economy

HyBoost demonstrator debuts at LCV2011; 50% by swept volume downsizing with low-cost electrification

Green Car Congress

SEPTEMBER 7, 2011

liter model but with significantly reduced real-world and drive cycle CO 2 emissions, and comparable improvements in fuel-economy. In implementing this 50% downsizing by swept volume, the research team delivered zero degradation in driveability, performance or acceleration. Click to enlarge. Earlier post.).

Downsizing

Downsizing Low Cost Lead Acid Gasoline-Electric

ADEPT project to apply gasoline engine HyBoost system to diesel; 48V architecture; full hybrid fuel economy at much lower cost

Green Car Congress

SEPTEMBER 4, 2013

The project aims to deliver full hybrid equivalent fuel economy and performance with less than 70 g/km CO 2 emissions as measured over the European Drive Cycle, but at a significantly lower cost. version of its vehicle (a 2009 Ford Focus) but with fuel economy and CO 2 emissions approaching those of a Prius.

Fuel Economy

Fuel Economy Diesel Economy Gasoline

Ford to bring 20 new engines and transmissions to China and improve fleet fuel economy by more than 20% by 2015; producing the new 1.0L EcoBoost in China

Green Car Congress

NOVEMBER 21, 2011

Utilizing technologies such as turbocharging, direct injection, twin independent variable camshaft timing (Ti-VCT) and six-speed transmissions, the upgraded powertrain portfolio will deliver more than 20% in fuel economy improvement to Ford’s passenger vehicle fleet in China by 2015 while reducing tailpipe carbon dioxide emissions by 20%.

Fuel Economy

Fuel Economy China Economy 2015

U Toronto team assess the climate trade-off between reduced CO2 and increased Black Carbon from GDI engines

Green Car Congress

JULY 14, 2016

The upside of gasoline direct injection (GDI) engines is widely seen as being improved fuel economy coupled with an increase in specific power (especially with turbocharging), enabling significant downsizing. The extent of fuel-air mixing can be affected by injection system design. Credit: ACS, Zimmerman et al.

Climate

Climate Engine Carbon Fuel Economy

Ricardo to display functional integration prototype of ADEPT 48V “intelligent electrification” diesel

Green Car Congress

SEPTEMBER 9, 2014

Ricardo will display the first functional integration prototype of the Advanced Diesel Electric Powertrain (ADEPT) collaborative research project ( earlier post ) in public for the first time this week at the Low Carbon Vehicle Event (LCV 2014) in the UK.

Diesel

Diesel Downsizing Lead Acid Gasoline-Electric

Study finds catalyzed gasoline particulate filters effective at reducing particulate and PAH emissions from GDI engines

Green Car Congress

FEBRUARY 22, 2018

Top: Gravimetric PM mass, PM mass calculated based on the IPSD method, black carbon, and EC/OC emissions over the LA92 cycle. The found that using a GPF did not show any fuel economy and CO 2 emission penalties, while the emissions of total hydrocarbons (THC), carbon monoxide (CO), and nitrogen oxides (NOx) were generally reduced.

Gasoline

Gasoline Emissions Engine Fuel Economy

Advanced ADEPT 48V affordable mild hybrid on path to meet future ultra-low vehicle emissions

Green Car Congress

JUNE 29, 2016

In addition, the integration of hybrid and emissions control systems has the potential to deliver up to a 10-12% reduction in fuel consumption, equivalent to sub-80g/km of CO 2 emissions (NEDC). Ricardo believes the above package is very competitive with other fuel economy solutions such as full hybridization.

Emissions

Emissions Hybrid Affordable Future

Ricardo Launches Consortium to Evaluate Lubricant Challenges of Future Low Carbon Engine Technologies

Green Car Congress

JULY 30, 2009

The work of the consortium will be structured into a series of modules, the first of which will focus on the effect of downsized light duty gasoline and diesel engine technologies on lubricant soot levels and engine wear. The drive towards thinner, lower viscosity lubricants for reduced friction.

Engine

Engine Future Downsizing Carbon

Ford / AVL study concludes mid-level ethanol blend attractive as a long-term future fuel for use in optimized engines in US

Green Car Congress

APRIL 19, 2013

As a result, as the ethanol content of the fuel is increased, the fuel economy and driving range for a given fuel tank size are reduced. Downsizing/downspeeding. Increased ethanol content enables improved efficiency by reducing or eliminating the need for fuel enrichment. Volumetric fuel economy.

Engine

Engine Fuel Ford Future

CPT/AVL Study: New Generation of Micro-Hybrid Technologies Can Enable More than 25% Reduction in Fuel Consumption at Lower Cost Than Full Hybrid Drive Systems

Green Car Congress

SEPTEMBER 13, 2010

Reductions in fuel consumption and CO 2 from base 2.0-liter liter ELC-Hybrid to downsized 1.4L VTES + SpeedStart. The next technology step is to further develop AVL’s efficient low carbon ELC-hybrid concept by incorporating CPT’s SpeedStart system. Click to enlarge.

VRLA

VRLA Hybrid Downsizing Fuel

CPT and Eminox to collaborate on development of retrofit electric supercharging and aftertreatment solutions for heavy-duty vehicles

Green Car Congress

OCTOBER 8, 2015

Having better control over the combustion process reduces the emission load on the exhaust aftertreatment systems. Eminox SCRT technology can significantly reduce harmful diesel exhaust gases, particularly in urban operating conditions. Phil Bush, technology manager at Eminox. —Andy Dickinson. Earlier post.)

Vehicles

Vehicles Exhaust Emissions Diesel

CPT developing 48-volt electric supercharger for micro-mild hybrids

Green Car Congress

SEPTEMBER 29, 2011

The higher-voltage variant will support moves by European vehicle manufacturers announced earlier this year to introduce 48 volt passenger vehicle power networks to help meet the requirement for lower fuel consumption and CO 2 emissions. —Guy Morris, CPT’s engineering director and chief technical officer.

Volt

Volt Hybrid Downsizing Lead Acid

Honeywell Transportation Systems Forecast: turbocharged vehicles to account for 48% of annual global sales by 2021; electric boosting emerges

Green Car Congress

DECEMBER 9, 2016

By rightsizing engines with available technologies, automakers are able to continue applying the benefits of smaller turbocharged engines while fine-tuning powertrain systems to further optimize fuel economy, emissions and performance. Regional highlights include: In North America, more engine downsizing is expected.

Global

Global Sale Transportation Vehicles

Volvo Trucks SuperTruck demonstrator improves freight efficiency by 88%, fuel efficiency by 70%

Green Car Congress

SEPTEMBER 15, 2016

An enhanced version of Volvo’s I-See, a new feature that memorizes thousands of routes traveled and uses that knowledge to optimize cruise speed and keep the I-shift automated manual transmission in the most fuel-efficient gear possible, was an integral part of the fuel efficiency gains seen during SuperTruck on-road testing.

Volvo

Volvo Fuel North America Waste

SwRI’s HEDGE Technology Eliminates Low-Speed Pre-Ignition in Highly Boosted Engines

Green Car Congress

JUNE 28, 2010

Southwest Research Institute (SwRI) has successfully demonstrated that its HEDGE (High-Efficiency, Dilute Gasoline Engine) technology, using cooled exhaust gas recirculation (EGR) and advanced ignition systems, suppresses low-speed pre-ignition in turbocharged gasoline direct-injection engines. Earlier post.).

Engine

Engine Fuel Economy Gasoline Emissions

Eaton Highlights Range of New Products to Reduce Fuel Consumption and Emissions

Green Car Congress

SEPTEMBER 24, 2010

The all-new electronic limited slip differential, Ultra Posi is designed for front and rear-wheel drive vehicles, performs comparably to four-wheel-drive and all-wheel-drive systems and provides up to a 10% savings in fuel economy, Eaton says. We’re focused on the customers’ most critical issue—smaller packaging.

Eaton

Eaton Emissions Fuel Range

Lexus NX compact utility arrives in North America

Green Car Congress

JULY 7, 2014

liter turbocharged gasoline engine has a combination water-cooled cylinder head, integrated exhaust manifold and twin-scroll turbocharger. liter turbocharged port and direct-injection engine uses an advanced valve control system to switch between Atkinson cycle and Otto cycle operation to optimize performance and fuel efficiency.

North America

North America Lexus America Fuel Economy

DOE to award up to $137M for SuperTruck II, Vehicle Technology Office programs

Green Car Congress

AUGUST 16, 2016

SuperTruck II builds on the successful SuperTruck I program, which has already led to more than twenty fuel saving technologies that have reached the commercial market, said Acting Assistant Secretary David Friedman. Develop fluorine containing carbonate solvents that will allow existing lithium ion batteries to operating above 4.5

Vehicles

Vehicles Plug-in Lithium Ion Universal

Ford Unveils Next-Generation Global Focus at NAIAS; Features New 2.0L DI Engine with Powershift Dual-Clutch Transmission for NA Market

Green Car Congress

JANUARY 11, 2010

Duratec I-4 unit while contributing to projected fuel economy gains of more than 10%. liter unit in Europe and a choice of advanced and improved Duratorq TDCi common-rail diesel engines—all of which offer reductions in fuel consumption of between 10 and 20% compared to the outgoing models.

Ford

Ford Engine Global Market

Citroën introduces first members of new 3-cylinder gasoline engine family; 1.0L and 1.2L PureTech reduce fuel consumption about 25%

Green Car Congress

DECEMBER 11, 2012

To achieve these results, PureTech development called for a number of changes, chief among which were: Downsizing. The exhaust manifold is integrated directly in the cylinder head, which reduces the number of parts and overall weight. Top speed is up 7 mph (11 km/h), and fuel economy is also improved by up to 1.5

Engine

Engine Gasoline Fuel MPG

Renault 2010 Environment Workshop, Part 1: Combustion Engine Technology and Product Plans

Green Car Congress

JUNE 7, 2010

Renault’s ongoing downsizing strategy is aimed at reducing the cubic capacity of its engines in order to bring down fuel consumption and CO 2 emissions, without detracting from performance. The downsizing process involved shortening the piston stroke by reducing the size of the crank pin and conrod assembly. Select Engines.

Environment

Environment Engine 2010 Parts

Calls for an international 48V electrical standard for vehicles; looming WLTP implementation

Green Car Congress

DECEMBER 1, 2014

This means that in addition the power demand is more difficult to achieve with engine downsizing and transmission down-speeding alone. Thermal management of the electrical machine is another critical factor, because the duration of the boosting and energy recovery operating modes directly impacts fuel economy and emissions.

Standards

Standards International Vehicles Hybrid

Achates OPGCI project targeting 50% fuel efficiency gains over downsized GDI engine at reduced cost

Green Car Congress

DECEMBER 17, 2015

The engine should yield fuel efficiency gains of more than 50% compared to a downsized, turbo-charged gasoline direct injection engine, while reducing the overall cost of the powertrain system, said Fabien Redon, Vice President, Technology Development at Achates Power. Earlier post.) Earlier post.).

Downsizing

Downsizing Engine Fuel Gasoline

Controlled Power Technologies Packages Its Switched Reluctance Systems in ‘RegEnBoost’ System for Enhanced Support for Downsizing

Green Car Congress

DECEMBER 11, 2009

Power for the battery and VTES electric supercharger is not only supplied by the SpeedStart ISG but also the TIGERS exhaust driven turbo-generator. Small displacement engines offer excellent CO 2 and fuel economy benefits; they have lower parasitic losses and operate more efficiently under part load conditions.

Downsizing

Downsizing Power Powered Exhaust

Study finds fleet switch from PFI to GDI engines will result in net reduction in global warming

Green Car Congress

MAY 12, 2017

A new study quantifying emissions from a fleet of gasoline direct injection (GDI) engines and port fuel injection (PFI) engines finds that the measured decrease in CO 2 emissions from GDIs is much greater than the potential climate forcing associated with higher black carbon emissions from GDI engines. versus 6.3 ± 1.1

Fleet

Fleet Engine Global Fuel Economy

Hyundai showcasing new downsized turbo engines and 7-speed dual-clutch transmission; i40 48V Hybrid, i30 CNG

Green Car Congress

OCTOBER 2, 2014

In addition, Hyundai is premiering at the Paris show its first 7-speed dual-clutch transmission, fitted into the i30 CNG natural gas concept car, which contributes to improved fuel efficiency. Hyundai is also displaying the diesel i40 48V hybrid concept, featuring a lead-carbon battery. liter T-GDI. The new Kappa 1.0-liter

Hyundai

Hyundai Downsizing Engine Hybrid

Lotus Omnivore Engine Shows Up To 10% Better Fuel Economy Than Spray-Guided GDI Engines; Achieves HCCI At Extremely Light Loads

Green Car Congress

DECEMBER 10, 2009

bar IMEP (Indicated Mean Effective Pressure), the ISFC (Indicated Specific Fuel Consumption) achieved is approximately 10% better than current spray-guided direct injection, spark ignition engines. bar load and has four-stroke-equivalent hydrocarbons and carbon monoxide emissions. At 2000 rpm and up to approximately 2.7 Displacement.

Fuel Economy

Fuel Economy Engine Light Fuel

DOE FY17 SBIR Phase I Release 2 topics include fuel cells, EV batteries, engines

Green Car Congress

NOVEMBER 8, 2016

Fuel Efficiency Improvement Technologies for Conventional Stoichiometric Gasoline Direct Injection Multi-Cylinder Internal Combustion Engine. All fuel consumption testing must be conducted according to automotive industry norms.

Engine

Engine Fuel Hydrogen Batteries

Study explores impact of alcohol-gasoline blends with early inlet valve closing at low and moderate loads on EGR tolerance

Green Car Congress

MARCH 20, 2013

Variable valve timing is an established technique for improving the fuel economy of a gasoline engine via several mechanisms. Such downsizing may help offset the low energy density of ethanol, while problems with cold star due to reduced volatility can also be reduced via, for example, advanced DI operating strategies.

Gasoline

Gasoline Exhaust Downsizing Engine

Opel presents new 1.0 SIDI Turbo engine at Aachen Colloquium; below 100 gCO2/km and ~59 mpg in the Adam

Green Car Congress

OCTOBER 8, 2013

SIDI Turbo also delivers a 20% improvement in fuel economy compared to the 1.6-liter In the Opel Adam, it will give CO 2 emissions of well under 100 g/km, as well as combined cycle fuel consumption approaching 4.0 liter class which are engineered to meet customer demand for strong, downsized engine performance.

Engine

Engine MPG Exhaust Gasoline

Exploring gasoline-range naphtha as a low-soot, low-NOx alternative compression ignition fuel

Green Car Congress

OCTOBER 8, 2013

Light naphtha has a boiling range between 30 °C and 90 °C and 5-6 carbon atoms. Heavy naphtha has a boiling range between 90 °C and 200 °C and 7-11 carbon atoms. Based on these engine studies, they installed a downsized four-cylinder 1.6-liter Fuel economy. Heavy naphta is often upgraded further.

Gasoline

Gasoline Fuel Range Diesel

Ford Making Aggressive Push With EcoBoost and Technologies Such as Ti-VCT for Improved Fuel Economy; Roadmap for Future Generations of EcoBoost Highlights Role as Company Strategy as Well as Product

Green Car Congress

DECEMBER 20, 2009

Ford views EcoBoost as a strategy as well as a product—one that will serve as a key element of Ford’s CO 2 and fuel economy product strategy—said Dan Kapp, Director, Ford Powertrain Research and Advanced Engineering, during a briefing on the company’s fuel economy strategies in Dearborn.

Fuel Economy

Fuel Economy Economy Ford Downsizing

Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Green Car Congress

JULY 17, 2015

The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. The PHEV (Plug-in Hybrid Electric Vehicle), a subset of the electric car, combines a primary electric motor with a much smaller back-up engine fueled with a hydrocarbon/biofuel mix.

PHEV

PHEV Plug-in Renewable Energy

Perhaps not what you thought

Electric Auto Association

SEPTEMBER 6, 2021

The Corporate Average Fuel Economy (CAFE) program, implemented under President Barack Obama in 2012, called for annual increases of 5% to the average fuel economy of new vehicles through the 2025 model year. In 2019, fuel economy actually worsened, dropping slightly from 25.1 billion barrels.

EPA

EPA Fleet Fuel Economy 2019

Perhaps not what you thought

Electric Auto Association

SEPTEMBER 6, 2021

The Corporate Average Fuel Economy (CAFE) program, implemented under President Barack Obama in 2012, called for annual increases of 5% to the average fuel economy of new vehicles through the 2025 model year. In 2019, fuel economy actually worsened, dropping slightly from 25.1 billion barrels.

EPA

EPA Fleet Fuel Economy 2019

EV Driven

HyBoost demonstrator debuts at LCV2011; 50% by swept volume downsizing with low-cost electrification

ADEPT project to apply gasoline engine HyBoost system to diesel; 48V architecture; full hybrid fuel economy at much lower cost

Ford to bring 20 new engines and transmissions to China and improve fleet fuel economy by more than 20% by 2015; producing the new 1.0L EcoBoost in China

U Toronto team assess the climate trade-off between reduced CO2 and increased Black Carbon from GDI engines

Ricardo to display functional integration prototype of ADEPT 48V “intelligent electrification” diesel

Study finds catalyzed gasoline particulate filters effective at reducing particulate and PAH emissions from GDI engines

Advanced ADEPT 48V affordable mild hybrid on path to meet future ultra-low vehicle emissions

Ricardo Launches Consortium to Evaluate Lubricant Challenges of Future Low Carbon Engine Technologies

Ford / AVL study concludes mid-level ethanol blend attractive as a long-term future fuel for use in optimized engines in US

CPT/AVL Study: New Generation of Micro-Hybrid Technologies Can Enable More than 25% Reduction in Fuel Consumption at Lower Cost Than Full Hybrid Drive Systems

CPT and Eminox to collaborate on development of retrofit electric supercharging and aftertreatment solutions for heavy-duty vehicles

CPT developing 48-volt electric supercharger for micro-mild hybrids

Honeywell Transportation Systems Forecast: turbocharged vehicles to account for 48% of annual global sales by 2021; electric boosting emerges

Volvo Trucks SuperTruck demonstrator improves freight efficiency by 88%, fuel efficiency by 70%

SwRI’s HEDGE Technology Eliminates Low-Speed Pre-Ignition in Highly Boosted Engines

Eaton Highlights Range of New Products to Reduce Fuel Consumption and Emissions

Lexus NX compact utility arrives in North America

DOE to award up to $137M for SuperTruck II, Vehicle Technology Office programs

Ford Unveils Next-Generation Global Focus at NAIAS; Features New 2.0L DI Engine with Powershift Dual-Clutch Transmission for NA Market

Citroën introduces first members of new 3-cylinder gasoline engine family; 1.0L and 1.2L PureTech reduce fuel consumption about 25%

Renault 2010 Environment Workshop, Part 1: Combustion Engine Technology and Product Plans

Calls for an international 48V electrical standard for vehicles; looming WLTP implementation

Achates OPGCI project targeting 50% fuel efficiency gains over downsized GDI engine at reduced cost

Controlled Power Technologies Packages Its Switched Reluctance Systems in ‘RegEnBoost’ System for Enhanced Support for Downsizing

Study finds fleet switch from PFI to GDI engines will result in net reduction in global warming

Hyundai showcasing new downsized turbo engines and 7-speed dual-clutch transmission; i40 48V Hybrid, i30 CNG

Lotus Omnivore Engine Shows Up To 10% Better Fuel Economy Than Spray-Guided GDI Engines; Achieves HCCI At Extremely Light Loads

DOE FY17 SBIR Phase I Release 2 topics include fuel cells, EV batteries, engines

Study explores impact of alcohol-gasoline blends with early inlet valve closing at low and moderate loads on EGR tolerance

Opel presents new 1.0 SIDI Turbo engine at Aachen Colloquium; below 100 gCO2/km and ~59 mpg in the Adam

Exploring gasoline-range naphtha as a low-soot, low-NOx alternative compression ignition fuel

Ford Making Aggressive Push With EcoBoost and Technologies Such as Ti-VCT for Improved Fuel Economy; Roadmap for Future Generations of EcoBoost Highlights Role as Company Strategy as Well as Product

Using the PHEV (Plug-In Hybrid Electric Vehicle) to Transition Society Seamlessly and Profitably From Fossil Fuel to 100% Renewable Energy

Perhaps not what you thought

Perhaps not what you thought

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