Green Car Congress

DECEMBER 11, 2011

Light duty vehicle fleet by type and average fuel efficiency. Additionally, to achieve proposed fuel-economy targets, personal vehicles will need to be smaller and lighter than they are today. Vehicle downsizing could account for more than one-third of total projected fuel economy improvements through 2040.

Personal 408

Personal Global Transportation Fuel 408

Green Car Congress

MAY 20, 2014

Toyota intends to leverage the benefits of high frequency and high efficiency of SiC power semiconductors to enable PCU downsizing of 80%. The high frequency control of SiC allows the downsizing of coils and condensers within the PCU. ???Source: Fuel Efficiency Hybrids Power Electronics' Click to enlarge. Source: Toyota.

Toyota 296

Toyota Powered Power Hybrid 296

Green Car Congress

OCTOBER 10, 2012

The analysis used the Ohio State University EcoCAR, a student prototype PHEV, as the basis for the preliminary fuel economy evaluation. Internal combustion engines have been significantly improving in the past decade, after the adoption of technologies such as Gasoline Direct Injection, mild electrification, downsizing and turbocharging.

Waste 312

Waste PHEV Fuel Exhaust 312

Green Car Congress

JUNE 25, 2012

reduction in fuel consumption achieved with XL Hybrids’ aftermarket hybrid electric powertrain ( earlier post ) on a light-duty cargo van on the UDDS cycle (urban conditions). The testing process compares fuel economy performance from the vehicle in its original condition with the performance using XL Hybrids’ charge-sustaining hybrid system.

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Hybrid Fuel Lithium Ion Downsizing 330

Green Car Congress

JANUARY 14, 2014

In part-load operation, the indirect injection supplements direct gasoline injection to improve fuel economy and to reduce the output of particulates from the engine. GDI technology provides fuel efficiency benefits from charge air cooling, more facile turbocharging, and the downsizing that these permit. Earlier post.).

Gasoline 304

Gasoline Audi Fuel Engine 304

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. The stoichiometric air-fuel ratio of ethanol is 9.0, Earlier post.)

Engine 253

Engine Fuel Ford Future 253

Green Car Congress

SEPTEMBER 8, 2016

GTDI engine, V-Charge achieved improved BSFC (brake specific fuel consumption), better transient performance and a maximum BMEP (brake mean effective pressure) of 31 bar. V-Charge system with mechanical variable drive outperforms conventional boosting methods on downsized gasoline engine. Click to enlarge. The V-Charge equipped 1.0L

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Downsizing Engine Eaton Gasoline 150

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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Downsizing Powered Power Fuel Economy 326

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.) Chris Atkinson.

Downsizing 150

Downsizing Engine Fuel Gasoline 150

Green Car Congress

OCTOBER 2, 2014

liter units which are part of a new generation of engines from the Kappa family—meet growing demand for small capacity, turbocharged engines to reduce fuel consumption and CO 2 emission without compromising performance. Both engines—1.0-liter liter and 1.4-liter liter T-GDI engine. liter T-GDI unit. liter engine. Based on a 1.7-liter

Downsizing 239

Downsizing Hyundai Engine Hybrid 239

Green Car Congress

JANUARY 29, 2014

improvement in fuel economy based on customer testing. As automakers began downsizing engines to improve fuel economy, BorgWarner recognized opportunities to help further improve engine efficiency by reducing power-wasting friction in the engine timing system. liter gasoline engines for vehicles in Japan, China and Korea.

Fuel Economy 246

Fuel Economy Economy Engine Fuel 246

Green Car Congress

MARCH 11, 2014

Toyota Motor continues to lay the foundation for the introduction of its production fuel cell hybrid vehicle in 2015; the company began work on fuel cell technology in 1992. The output power is more than 100kW, despite significant unit downsizing. Toyota’s view of hydrogen.

2015 274

2015 Toyota Fuel Market 274

Green Car Congress

FEBRUARY 12, 2021

Hyliion’s Hybrid system can be installed on most major Class 8 commercial vehicles to help reduce fuel usage, decrease greenhouse gas emissions, improve performance, and reduce operating costs. Hypertruck ERX pairs a downsized generator with a small battery pack. The design has already passed UN 38.3

Hybrid 435

Hybrid Batteries Battery North America 435

Green Car Congress

APRIL 6, 2016

This trend of increasing demand for higher octane gasoline is likely driven by changes in fuel requirements for light-duty vehicles (LDV) in response to increasing fuel economy standards, which will have widespread implications for future gasoline markets, according to EIA analysts. of new gasoline-fueled LDV sales. Source: U.S.

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Downsizing Gasoline Engine Design 150

Green Car Congress

JULY 28, 2014

In a new report ( Transportation Forecast: Global Fuel Consumption ), Navigant Research forecasts total road transportation energy consumption will grow from 81.1 Approximately 84% of that will be provided by conventional fuels. Annual road transportation sector energy consumption by fuel type, world markets: 2015-2035.

Transportation 255

Transportation Global Fuel Alternative Fuels 255

Green Car Congress

APRIL 22, 2013

Use of a variable compression ratio (VCR) could be one technology approach to reducing fuel consumption in highly boosted (e.g., 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.

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Fuel Economy Economy Fuel Downsizing 218

Green Car Congress

OCTOBER 25, 2012

Fuel mass flow comparison shows Pinnacle engine ahead at just about all points in the map. FEV performed engine mappings in a dynamometer test cell to evaluate the fuel economy of Pinnacle’s TP90 scooter engine compared to a benchmark engine (N15) from Pinnacle’s Asian OEM partner. Click to enlarge. Improvement during CDC: 28.7%.

Engine 262

Engine Fuel Fuel Economy Production 262

Green Car Congress

DECEMBER 10, 2010

The downsized engines will deliver a 35% reduction in fuel consumption and will feature extensive energy management and energy recovery systems, while maintaining current levels of performance. The WMSC also made several amendments to the 2012 Technical Regulations, including the inclusion of fuel compounds produced from biomass.

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2013 Energy Engine Downsizing 304

Green Car Congress

OCTOBER 2, 2014

The four-door fastback is powered by a hybrid electric powertrain that is expected to deliver 550 hp (410 kW) with fuel consumption of 5.5 The powertrain incorporates a new aluminum-based downsized twin-turbocharged 3.0-liter L/100 km (42.8 mpg US) and CO 2 emissions of about 129 g/km.

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Infinity Fuel Economy MPG Concept 281

Green Car Congress

APRIL 6, 2017

Improving battery power to such as level would further enable hybridization to near-HEV levels as well as engine downsizing, thereby enabling fuel economy improvements beyond the current 10-15% MHEV limit. Finally, partial hybridization using the 48V powertrain may be integrated to improve fuel economy. —Abdellahi et al.

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Battery Powered Fuel Economy Hybrid Power 284

Green Car Reports

APRIL 24, 2020

Land Rover is launching a new plug-in hybrid powertrain, based around a downsized 3-cylinder engine, that promises greater fuel economy and more electric range than the British automaker's current models. However, Land Rover told Green Car Reports that there are no plans to bring these latest plug-in hybrids to the United States.

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Land Rover Downsizing Plug-in Plug 127

Green Car Congress

JANUARY 10, 2013

Even in the BRICs, ICE downsizing has become a big deal. The survey found that most companies are hedging their bets and spreading funding across a wide range of areas, with ICE downsizing and plug-in hybrids expected to receive the greatest investment over the next 5 years. —“14 th Annual Global Automotive Executive Survey”.

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Downsizing Global Auto Brazil 231

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 Vehicle fuel efficiency on FTP. +35% Background. Earlier post.) Earlier post.)

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Gasoline Engine Fuel Wisconsin 304

Green Car Congress

MARCH 26, 2020

Yet, the 2020 S6 and S7 offer 22% greater EPA-estimated fuel-efficiency with its downsized V6 engine compared to their predecessors without sacrificing performance. In internal tests that simulate real-world standing starts, the latest powertrain exhibits response characteristics that rival Audi’s torque-rich, turbocharged 4.0-liter

Audi 383

Audi 2020 Powered Power 383

Green Car Congress

OCTOBER 10, 2016

Independent on-engine test results have verified the simulation predictions that a Torotrak V-Charge variable drive mechanical supercharger enables more ambitious levels of engine downsizing. Next generation downsizing and downspeeding remain the industry’s best near-term solutions for reducing carbon emissions.

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Downsizing Charging Engine Belgium 150

Green Car Congress

OCTOBER 31, 2016

A new white paper published by the International Council on Clean Transportation (ICCT), in collaboration with Eaton, Ricardo, JCI, BorgWarner, Honeywell, and the ITB Group, analyzes current turbocharged, downsized gasoline engine technology developments and trends. Source: ICCT. Click to enlarge.

Downsizing 150

Downsizing EPA Engine Eaton 150

Green Car Congress

JANUARY 26, 2012

The company’s engineers have a prototype system running in a B-segment donor vehicle on a dynamometer and are calibrating the control strategy to prove its driveability, performance, CO 2 and fuel economy benefits. Both solutions involve part load losses which compromise some of the fuel consumption savings made by downsizing.

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Downsizing Vehicles Fuel Economy 2010 270

Green Car Congress

MARCH 19, 2013

A report published by Cambridge Econometrics and Ricardo-AEA concludes that overall, the cost of technologies required to meet proposed European 2020 CO 2 regulations for vehicles (95 g/km for cars and 147 g/km for vans) will be more than offset by the resultant fuel savings. The project is taking a phased approach.

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Cost Of 2020 Fuel CO2 261

Green Car Congress

NOVEMBER 16, 2011

The US Environmental Protection Agency (EPA) and the US Department of Transportation (DOT) formally unveiled their joint proposal to set stronger fuel economy and greenhouse gas pollution standards for Model Year 2017-2025 passenger cars and light trucks. L/100km), if the vehicles were to meet this CO 2 level all through fuel economy.

Fuel Economy 338

Fuel Economy EPA Economy MPG 338

Green Car Congress

JANUARY 27, 2014

A single lap of each stint (a fuel stint lasts approximately one hour) will be electric powered, then the new Nissan DIG-T R 1.5-liter With the entire concept of the Nissan ZEOD RC focussing heavily on downsizing and efficiency, Nissan turned to new lubricants partner Total to help develop the engine. Click to enlarge.

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Nissan Engine Downsizing Gasoline-Electric 372

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. Combustion engines still have potential to save energy and reduce emissions; a current trend is to use downsized engines of the same or even increased power.

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Downsizing Kits Engine Carbon 150

Green Car Congress

NOVEMBER 14, 2011

The team sees further potential for fuel economy improvement with engine downsizing. Estimated drive-cycle fuel economy and emissions—based on the single-cylinder 0.66L research engine efficiency and emissions maps—was 32.4 H2-DI showed a combined cycle fuel economy improvement to 45.4 Source: Wallner 2011.

Fuel Economy 262

Fuel Economy Economy 2016 Hydrogen 262

Green Car Congress

MARCH 6, 2012

liter gasoline-fueled TSI of the Polo BlueGT. The TSI develops a power output of 103 kW / 138 hp, with a combined fuel consumption of 4.7 If the Polo BlueGT is ordered with the optional 7-speed dual clutch gearbox (DSG), fuel consumption drops further to 4.5 The system was realized with the new 1.4-liter

MPG 257

MPG Fuel Economy Gasoline Engine 257

Green Car Congress

JANUARY 16, 2013

The second family of new downsized power units to be introduced after the gasoline 1.6-liter Class-leading attenuation of noise, vibration and harshness, high power/torque density and low fuel consumption were the main development objectives. Click to enlarge. Opel is introducing a new four-cylinder, 1.6-liter liter range.

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Diesel Engine Fuel Hungary 230

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. Cycle-based CAE analysis of fuel economy contribution of critical technologies. Emissions Engines Fuel Efficiency' Madison, D.,

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Fuel Economy Economy Ford Engine 247

Green Car Congress

NOVEMBER 8, 2016

The US Department of Energy (DOE) has announced the 2017 Small Business Innovation Research and Small Business Technology Transfer (SBIR/STTR) Phase I Release 2 topics , including three subtopics focused on hydrogen and fuel cell technologies. The fuel cell topics: Innovative Materials and/or Technologies for Bipolar Plates for PEM Fuel Cell.

Engine 253

Engine Fuel Hydrogen Batteries 253

Green Car Congress

MAY 16, 2019

The industry has long recognized that increasing injection pressure to 500+ bar could substantially cut engine-out particulates while improving CO2 emissions and fuel economy. —Walter Piock, chief engineer, Gasoline Systems, Delphi Technologies. Delphi 500+ bar GDi injector. —Walter Piock.

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Emissions Gasoline Fuel Exhaust 257