Green Car Congress

AUGUST 2, 2009

The study also found that once technological progress is considered, meeting the CAFE standards adopted in 2007 under the Bush Administration would have required halting the observed increases in weight and engine power characteristics, but little more. Knittel, 2009. Knittel, Christopher R.

Fuel Economy 210

Fuel Economy Downsizing Obama Economy 210

Green Car Congress

MARCH 19, 2018

The ICCT projects that a decline in diesel shares down to 15% in 2025 would not interfere with meeting EU CO 2 standards and would actually decrease costs of meeting CO 2 standards.17. On top of the higher energy density of diesel fuel, diesel engines historically possessed a number of efficiency advantages over gasoline engines.

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Diesel CO2 Standards Emissions 186

Green Car Congress

JANUARY 13, 2012

Volvo Car Corporation will rely on a powertrain strategy based on its new downsized 4-cylinder VEA (Volvo Environmental Architecture) engine platform ( earlier post ) and hybrids for the US market, said John Maloney, recently appointed President of Volvo Cars, US, in an interview at the Detroit Auto Show. Click to enlarge.

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Downsizing Volvo Engine Hybrid 240

Green Car Congress

APRIL 5, 2011

will exhibit its High Efficiency Combustion System (HECS) diesel engine at the 2011 SAE World Congress, 12-14 April at Cobo Center in Detroit. The second-generation HECS has been adapted to a downsized 1.6L This consequently results in substantially increased EGR rates, which permit a major reduction in untreated emissions.

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Congress 2011 Diesel Exhaust 218

Green Car Congress

FEBRUARY 18, 2014

Controlled Power Technologies (CPT) will deliver two technical papers at SAE World Congress in April on its SpeedStart torque assist and kinetic energy recovery system ( earlier post ) and TIGERS turbine integrated gas energy recovery system ( earlier post ) for 48V mild hybrid vehicles. Earlier post.)

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Congress Hybrid Exhaust Gas-Electric 236

Green Car Congress

DECEMBER 1, 2014

At the 2 nd International Conference Automotive 48 V Power Supply Systems , held last week in Düsseldorf, Germany, Controlled Power Technologies (CPT), a major sponsor of the event, together with leading car makers and Tier 1 suppliers, argued the need for an internationally agreed 48V electrical standard. Earlier post.).

Standards 257

Standards International Vehicles Hybrid 257

Green Car Congress

MAY 1, 2009

A study by engineers from Mahle Powertrain Ltd and BP found strong synergy between spark ignition (SI) engine downsizing and fuel containing low-to-moderate amounts of alcohol, including ethanol and butanol. The team presented a paper on their work at the recent SAE 2009 World Congress in Detroit. O 2 (% wt). Cairns et al.

Alcohol Blend 186

Alcohol Blend Downsizing Engine Fuel 186

Green Car Congress

MARCH 2, 2011

This marks Toyota’s first downsizing of its HSD technology. As in the standard Prius, the Prius+ features three on-demand drive modes to increase the capabilities of the full hybrid powertrain, including the EV mode for zero emissions, zero fuel consumption, all-electric driving.

Prius 231

Prius Downsizing Hybrid Toyota 231

Green Car Congress

MAY 23, 2009

Schematic of downsized and supercharged four-stroke hybrid pneumatic spark injection engine. The reduction in fuel consumption is obtained mainly through enabling the effective use of a heavily downsized engine, rather than from regenerative efficiency. The major part of this gain is due to downsizing the engine. Earlier post.).

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Downsizing Concept Engine Hybrid 170

Green Car Congress

DECEMBER 13, 2021

Murata has extensive experience and knowledge of RF technology and downsizing. In addition to the supply of this RFID module, Murata will be able to offer its id-Bridge platform (RFID middleware), which processes and interprets the data transmitted from the tire embeddable RFID tag in conformance with ISO standards.

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Downsizing Standards Low Cost Manufacturer 299

Green Car Congress

SEPTEMBER 1, 2019

Prodrive has created the first 48V to 12V DC-DC converter targeted at the ISO/DIS 21780 standard for 48V automotive systems. It can also provide the opportunity to downsize or remove the standard 12V battery altogether.

DC 207

DC Convert Downsizing Hybrid 207

Green Car Congress

SEPTEMBER 15, 2021

This energy is then fed back to power the wheel motors, allowing the diesel engine to be downsized. mtu diesel engines have been setting the standards for performance and fuel-efficiency in mining applications around the globe for decades. The mining truck hybrid concept recovers braking energy using the mtu EnergyPack battery system.

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Hybrid DC Diesel Downsizing 259

Green Car Congress

FEBRUARY 20, 2010

The new Polo GTI, in what Volkswagen is calling “textbook downsizing”, is powered by a new 1.4-liter The engine, which delivers 132 kW (177 hp), is coupled with a 7-speed DSG as standard. Volkswagen is premiering the new Polo GTI. liter TSI with gasoline direct injection plus turbo- and supercharging.

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Downsizing Fuel MPG 2006 IT 231

Green Car Congress

APRIL 19, 2016

Continental will present an innovative close-coupled annular catalytic converter that supports near-complete NO x conversion in downsized turbocharged gasoline engines at the 37 th Vienna Motor Symposium next week. On the US front, the LEV III SULEV 30 standards stipulate a 70% reduction in fleet-average nitrogen oxide emissions by 2025.

Convert 150

Convert Standards Exhaust Conversion 150

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 Downsizing is rigorously being developed in the volume segments with the 1.2 It meets the EU 5 exhaust emission standard. Click to enlarge. liter TSI gasoline engine and the 1.6-liter

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Downsizing Engine MPG Exhaust 150

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. The most favorable results were obtained using a preliminary model of the turbocharged SSC engine with a downsized compression cylinder configured to operate in air-hybrid modes.

2011 210

2011 Nissan Engine Standards 210

Green Car Congress

MARCH 14, 2010

Other highlights include an all-aluminum crankcase, four-valve technology with adjustable camshafts, an air/water intercooler, generator management and the standard stop-start function. The improved fuel economy is also in large measure due to the standard stop-start function.

Downsizing 186

Downsizing Standards Fuel Mercedes 186

Green Car Congress

NOVEMBER 15, 2009

Federal-Mogul Corporation has developed an innovative aluminum piston design that can reliably withstand the mechanical and thermal loads produced by heavily boosted engines, thereby enhancing diesel engine performance and supporting diesel downsizing. —Frank Doernenburg, Federal-Mogul director of technology, pistons and pins.

Downsizing 210

Downsizing Diesel Engine Design 210

Green Car Congress

APRIL 20, 2010

CO 2 reduction potential vs. OEM On-cost for turbocharged GDi and turbo-Diesel technologies to meet Euro 6 standards. The Delphi study assessed the technology of downsizing and turbocharging; GDI fueling and its synergies with turbocharging; and an analysis of downsized 3-cylinder versus 4-cylinder engines. Source: Kirwan et al.

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Gasoline Downsizing Engine CO2 231

Green Car Congress

OCTOBER 16, 2013

As reported in a paper in ACS journal Environmental Science & Technology , the results showed that GDI technology has the potential to meet the upcoming California LEV III and US EPA Tier 3 PM mass standard of 3 mg/mi (phasing in over MY2017?2021) —Maricq et al. Credit: ACS, Maricq et al. Click to enlarge.

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Standards Emissions Miles Engine 246

Green Car Congress

MAY 16, 2019

Reducing the number of exhaust gas particulates, including those smaller than 23 nm, will help manufacturers meet increasingly stringent future global emissions standards. Delphi 500+ bar GDi pump. This reduces emissions in regulated testing including RDE (Real Driving Emissions). —Walter Piock.

Emissions 257

Emissions Gasoline Fuel Exhaust 257

Green Car Congress

JUNE 16, 2015

The entire engine range (115 to 220 PS) meets the Euro-6 standard. The TSI engines deliver 110 kW / 150 PS and 162 kW / 220 PS (a gain of 20 PS) respectively, with the 150 PS version consuming, in combination with the standard manual transmission, 6.4 The DSG transmission is included as standard with the top 220 PS engine.

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Standards Fuel MPG Batteries 150

Green Car Congress

APRIL 16, 2011

The Scuderi Group announced at the SAE 2011 World Congress in Detroit that boosting one of its air-hybrid split-cycle engines ( earlier post ) with a turbocharger to 3.2 You can either feed [two expansion cylinders] or the logical, more simple approach is that you downsize the compression cylinder. Click to enlarge.

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Engine Power Powered Downsizing 316

Green Car Congress

MAY 6, 2013

The new MY2014 Mercedes-Benz Sprinter van for the US now features a 2.1L, 4-cylinder diesel with a t-speed automatic transmission as standard. This downsizing enables lower fuel consumption, accompanied by low emissions and optimum weight. The new Sprinter meets the future Euro VI emissions standard in all of its engine variants.

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2014 Diesel Standards Exhaust 306

Green Car Congress

OCTOBER 13, 2009

For example, the trend towards engine downsizing in road vehicles to improve fuel efficiency and reduce CO 2 emissions can be complemented by the downsizing of transmissions, requiring the intervention of new technologies and manufacturing processes for stronger and more lightweight components.

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Downsizing Commercial Design Industrial 170

Green Car Congress

OCTOBER 11, 2011

The cylinder case is made from an aluminum-silicon alloy using a low-pressure chill casting process that achieves a high standard of homogeneity, according to Audi. Audi’s principle of downsizing: “ Forced induction replaces displacement ” One twin-scroll turbocharger per cylinder bank compresses the fresh air.

Audi 199

Audi Downsizing Fuel Engine 199

Green Car Congress

NOVEMBER 8, 2011

those which do not favor one technology over another through consumer incentives, federal subsidies, testing standards or technology-specific credits. The quickest and most cost-effective way to achieve our energy usage goals is through faster adoption of fuel-efficient downsized gasoline and diesel engines.

Standards 247

Standards Transportation Fuel Economy MPG 247

Green Car Congress

FEBRUARY 10, 2010

This downsizing concept coupled with energy recuperation and stop-start technologies from the Audi modular efficiency platform give them fuel consumption ranging from 3.8 The newly developed four-cylinder exemplifies the Audi’s downsizing strategy of substituting turbocharging for volume. liters per 100 km (43.6 liters/ 100 km (43.6

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Audi Standards Engine Energy 186

Green Car Congress

APRIL 27, 2016

The panel, moderated by Jesse Schneider, BMW, included Takashi Moriya, Senior Chief Engineer at Honda R&D; Dr. Will James, Manager, Safety, Codes, and Standards at the US Department of Energy (DOE); and Dr. Ralph Clague, Head of Motive Systems and Architecture, Intelligent Energy. Earlier post ). kW/L–approximately a 60% improvement.

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Fuel Honda Hydrogen Production 150

Green Car Congress

APRIL 2, 2010

The footprint-based standard CO 2 curves for cars (left) and trucks (right). Each manufacturer will have its own fleet-wide standard which reflects the vehicles it chooses it produce. EPA is also setting standards to cap tailpipe nitrous oxide (N 2 O) and methane (CH 4 ) emissions at 0.010 and 0.030 grams per mile, respectively.

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EPA Standards Light PHEV 236

Green Car Congress

JUNE 14, 2011

Plug-in hybrids dominate market penetration in 2025 under CAR scenario IV (62 mpg CAFE standard). Each of these nine pathways produced a specific fuel economy standard and cost estimate measured at retail price equivalence. The results for each fuel economy scenario are: Scenario I: (47 mpg CAFE standard, 37.6 Source: CAR.

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Fuel Economy Economy Auto Industry Standards 199

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 Electric 326

Green Car Congress

SEPTEMBER 30, 2014

Automakers are turning to downsized turbocharged engines to satisfy more stringent global fuel economy and emission regulations and customer demand for better-performing vehicles. In addition to improving fuel efficiency, downsized turbocharged engines also reduce harmful exhaust emissions.

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2019 Global Sale Downsizing 261

Green Car Congress

APRIL 14, 2021

The eight-speed transmission for the standard 2.5-liter A multi-disc and individually controlled hydraulic channel torque converter improves responsiveness by expanding the direct connection band, while a downsized oil pump and double ball bearings minimize frictional losses. The new Smartstream 2.5-liter

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Tucson Hyundai Plug-in Gasoline-Electric 221

Green Car Congress

FEBRUARY 5, 2020

which are regulated under the National Ambient Air Quality Standards (NAAQS) because of their adverse effects on human health and the environment. In this report, MECA provides our assessment of technologies being commercialized by component suppliers, including MECA members, to help their customers comply with future lower NO x standards.

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Emissions Diesel Engine 2010 291

Green Car Congress

MAY 18, 2012

Dynamic strength increases as well; in a cyclic pulsing pressure test, the Hybrid Liner showed no failure at pressures of up to 200 bar, whereas a standard liner block design cracked at 100 bar.

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Downsizing Oil Engine Hybrid 231

Green Car Congress

AUGUST 16, 2018

liter gasoline, downsized 2.0-liter The most substantial improvement was seen on the downsized, turbocharged gasoline engine, an architecture that is predicted to be one of the most important as the industry moves to smaller, more highly-stressed spark-ignition engines with or without electrification. liter gasoline with GDi, and 2.0-liter

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Oil Engine CO2 Downsizing 191