Green Car Congress

MARCH 31, 2014

Hybrid Electric Turbocharger for Exhaust Energy Recovery and Transient Lag Reduction. By the end of Phase II, Mainstream plans to demonstrate a production-ready prototype that exceeds DOE targets for fuel economy, operating range, and cost. A Novel Exhaust after Treatment Catalyst. Lead organization. Description. nGimat LLC.

Exhaust 261

Exhaust Wind 2014 Motoring 261

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.). —Wheeler et al.

Fuel Economy 278

Fuel Economy Economy Fuel Engine 278

Green Car Congress

MARCH 3, 2014

In both versions it unites various advanced technologies: additional indirect injection supplementing the direct injection of the FSI; the Audi valvelift system (AVS) to adjust the valve stroke on the exhaust side; and thermal management, which uses a rotary valve module and an exhaust manifold integrated into the cylinder head.

Audi 310

Audi Fuel Economy MPG Diesel 310

Green Car Congress

JUNE 24, 2014

liter Pentastar V-6, will experience estimated fuel-economy improvements of up to 3%, compared with the conventional vehicle-engine pairings. ESS accounts for a one-mpg city-cycle fuel-economy gain in the Ram, the most fuel-efficient truck in its segment. Chrysler 200 customers who opt for the 2.4-liter The 24-valve engine’s 10.7:1

Fuel Economy 239

Fuel Economy Chrysler Jeep 2015 239

Green Car Congress

APRIL 9, 2014

improvement in city fuel economy (24.5 Southwest Research Institute (SwRI) announced preliminary test results of its Dedicated-Exhaust Gas Recirculation (D-EGR) demonstration vehicle ( earlier post ) at the SAE 2014 World Congress in Detroit. Hydrogen-enriched exhaust is routed to the intake. mpg) and a 9.2% 2014-01-1190.

Gasoline 317

Gasoline Emissions Diesel Exhaust 317

Green Car Congress

MARCH 26, 2022

liter, twin-turbo, inline, six-cylinder engine, named Hurricane, that delivers better fuel economy and fewer emissions than larger engines while at the same time generates more horsepower and torque than many competitors’ naturally aspirated V-8 and boosted six-cylinder power plants. Stellantis revealed its new, 3.0-liter, of torque).

Fuel Economy 259

Fuel Economy Economy Emissions Fuel 259

Green Car Congress

AUGUST 11, 2020

On-road heavy-duty vehicles are an essential part of the state’s economy. CARB’s Proposed HD Omnibus Rulemaking would comprehensively overhaul exhaust emission standards and test procedures and other emission-related requirements for 2024 and subsequent model year California-certified HD engines.

Emissions 468

Emissions Standards Exhaust California 468

Green Car Congress

DECEMBER 5, 2013

The cylinder head features an integrated exhaust manifold that separates the inner and outer pairs of cylinders into each inlet passage to the turbo. Keeping the exhaust pulses separated from the next cylinder in the firing order eliminates mixing losses and maximizes pulse energy to the turbine wheel. Larger exhaust valves.

Ford 355

Ford Exhaust Fuel Economy Engine 355

Green Car Congress

MAY 10, 2013

Fuel economy targets for the vehicle are 22.4 At the recent 2103 SAE World Congress, Cummins discussed key engine technology enablers—including air-handling, fuel system, and base engine design— and development of the combustion system that will help in achieving the target emission levels and fuel economy.

Light 319

Light Diesel Fuel Fuel Economy 319

Green Car Congress

JUNE 11, 2019

liter V-6 EcoDiesel is also expected to lead the segment on fuel economy. Pricing and fuel economy ratings will be announced closer to the truck’s on-sale date. liter EcoDiesel V-6 delivers increased torque and horsepower, along with fuel economy and minimal levels of noise, vibration and harshness (NVH). liter EcoDiesel.

Fuel Economy 220

Fuel Economy 2020 Economy Fuel 220

Green Car Congress

AUGUST 29, 2013

Key advances for Gen 3 are in weight reduction, friction reduction, and the internal exhaust cooling system. Improvements contributing to this better fuel economy come from many areas. While the actual fuel economy varies by model, the Jetta equipped with the 1.8T Integrated exhaust manifold with cooling. liter engine.

2014 331

2014 Engine Exhaust Fuel Economy 331

Green Car Congress

JULY 3, 2019

Internal combustion engine’s performance and efficiency are currently governed by variable valve control technology that adjusts the timing of valve opening and closing and depth of the valve’s opening, with engine power produced through the fuel intake-compression-expansion-exhaustion cycle. kgm (265 N·m) of torque.

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Fuel Economy Hyundai Engine Emissions 252

Green Car Congress

OCTOBER 4, 2014

The 2015 CR-V features increased EPA fuel economy ratings of 27/34/29 mpg (8.7/6.9/8.1 A lightweight cylinder head made of pressure-cast aluminum alloy uses front-located exhaust ports that provide greater freedom in the layout of the close-coupled catalytic converter which mounts directly to the cylinder head.

Fuel Economy 311

Fuel Economy 2015 Honda Fuel 311

Green Car Congress

SEPTEMBER 28, 2012

The TEG technology, which converts waste heat from gas exhaust into electric energy and has the potential to improve passenger car fuel efficiency by as much as 5%. TEG & Exhaust System in Lincoln MKT. This follow-on light-duty vehicle project, funded in 2011, has a target of a 5% fuel economy improvement. Click to enlarge.

Fuel Economy 341

Fuel Economy Energy Waste Vehicles 341

Green Car Congress

NOVEMBER 17, 2013

Ford says the engine can deliver up to 15% better fuel economy than comparable six-cylinder engines. Featuring a twin-scroll turbocharger and a three-port integrated exhaust manifold (IEM), the 2.3-liter Two pivotal factors are the three-port integrated exhaust manifold cylinder head and a twin-scroll turbocharger.

Louisville 286

Louisville Fuel Economy Exhaust Future 286

Green Car Congress

OCTOBER 19, 2021

Both intake and exhaust camshafts feature continuously variable valve timing, and the exhaust camshaft further adds variable valve lift and duration through the use of two distinct camshaft lobe profiles. This placement allows for rapid warm up and greater thermal management of the exhaust stream, increasing efficiency.

Engine 397

Engine Exhaust MPG Hungary 397

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% The OBS system uses waste exhaust energy to effect the fuel separation and provides a simple and reliable means for managing the separated fuels. liter engine.

Gasoline 316

Gasoline Engine Toyota Fuel Economy 316

Green Car Congress

APRIL 12, 2013

Simulated fuel economy for 1.8L GDCI showed a predicted fuel economy improvement of 65%, 28%, and 28% for the FTP City, Highway, and US06 cycles, respectively, for a combined FE improvement of 50%. The work being presented at this year’s World Congress describes the development of a boost system for GDCI and GDCI part-load operation.

Gasoline 312

Gasoline Engine Concept Fuel Economy 312

Green Car Congress

JUNE 23, 2014

Split, parallel, cross-flow cooling with integrated exhaust manifold. Cycle-based CAE analysis of fuel economy contribution of critical technologies. Advantages of the micro-stratified charge capability include good fuel economy, low NO x , low PM, acceptable NVH, good stability, and “practical controls”, Weaver said.

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Fuel Economy Economy Ford Engine 247

Green Car Congress

OCTOBER 8, 2021

Excess heat and pressure from the exhaust gas are recaptured by the turbo-compound unit. Dynamic torque integrates seamlessly with all three available drive modes: performance, economy, and extra economy. Volvo Trucks North America’s latest-generation D13 Turbo Compound engine is now standard on all VNL models.

Volvo 243

Volvo Engine Fuel Economy Economy 243

Green Car Congress

MARCH 19, 2018

Volkswagen has developed and deployed a gasoline engine that offers diesel-like fuel economy but is significantly cheaper to buy. By way of comparison: a conventional turbo system diverts part of the exhaust gas stream needed for the forced induction away from the turbine via a wastegate valve as a function of its operating state.

Fuel Economy 257

Fuel Economy Gasoline Engine Economy 257

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. On the other hand, it is well known that in an internal combustion engine up to 35% of the energy developed by the fuel combustion is dissipated in the exhaust gases. Skarke et al. Click to enlarge.

Waste 312

Waste PHEV Fuel Exhaust 312

Green Car Congress

APRIL 29, 2013

In a paper presented at the 2013 SAE World Congress, a team from the University of Wisconsin reported a gross indicated thermal efficiency of Reactivity Controlled Compression Ignition (RCCI) operation of near 60%, given optimized combustion management and thermodynamic conditions. Earlier post.).

Wisconsin 309

Wisconsin Congress 2013 Fuel 309

Green Car Congress

OCTOBER 11, 2013

Better efficiency also means better reliability, economy as well as lower emission levels. The new Duramax engine uses an electric EGR valve for greater precision and a larger EGR cooler to further reduce recirculated exhaust gas temperature. The second generation engine offers better fuel economy, performance and lower emissions.

Diesel 334

Diesel Engine Chevrolet Global 334

Green Car Congress

MAY 6, 2012

In the previous model, some of the gasoline engines were mounted with a forward tilt of 10 degrees, and their exhaust side faced the radiator grille, while the exhaust side of the TDI engine faced the bulkhead. The turbocharger was redesigned for the use of low-pressure exhaust gas recirculation. Click to enlarge.

Audi 334

Audi Engine Exhaust Oil 334

Green Car Congress

MARCH 9, 2020

Power management company Eaton has expanded its portfolio of valvetrain solutions for diesel off-highway vehicles to help OEMs reduce emissions and improve fuel economy. This technology enables precise valve lift control through HLA, coupled with engine braking capability, which in turn helps reduce emissions and improve fuel economy.

Eaton 269

Eaton Fuel Economy CO2 Vehicles 269

Green Car Congress

DECEMBER 3, 2014

GMZ Energy, a market leader in the development of high-temperature thermoelectric generation (TEG) solutions, has successfully demonstrated a 1,000W TEG designed for diesel engine exhaust heat recapture in a Bradley Fighting Vehicle. GMZ is targeting a fuel economy improvement of 5%. Earlier post.) At approximately 80 liters (2.8

Energy 316

Energy Vehicles Waste Fuel Economy 316

Green Car Congress

APRIL 23, 2018

Toyota estimates that the 2019 Avalon Hybrid will boost fuel economy by up to 10% over its MY 2018 predecessor, from 40 mpg (5.88 inches) and high compression ratio (14:1); multi-hole direct fuel injectors; a variable cooling system; cooled Exhaust Gas Recirculation (EGR) system; and a full variable oil pump. l/100 km) combined.

Fuel Economy 186

Fuel Economy MPG 2019 Economy 186

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 Earlier post , earlier post.). However, towards a production solution, significant issues remain.

Gasoline 304

Gasoline Engine Fuel Wisconsin 304

Green Car Congress

JUNE 24, 2014

Future fuel economy standards will result in lower exhaust gas temperatures and limit the use of high-temperature SCR. The project “Development of New Ruthenium Catalysts for the Low-temperature Reduction of NO x Emissions from Vehicle Exhaust” will be led by SwRI Principal Scientist Dr.

San Antonio 287

San Antonio Exhaust Clean Emissions Fuel Economy 287

Green Car Congress

JULY 16, 2020

for XSE grade, which uses a dual-outlet exhaust). Most AWD grades have 202 hp, while the Camry XSE AWD grade has 205 hp with dual exhaust. A variable cooling system, variable oil pump and a cooled exhaust gas recirculation (EGR) system all contribute to the engine’s high thermal efficiency and outstanding fuel economy.

Toyota 400

Toyota Hybrid Camry Hybrid Exhaust 400

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. Valve train (exhaust). VTEC & e-VTC.

Honda 296

Honda Plug-in Plug Hybrid 296

Green Car Congress

MARCH 22, 2017

l/100 km) in 2016, the The ICCT team assessed increased consumer label fuel economy (as opposed to the regulatory test fuel economy) to 35 mpg (6.71 The resulting trajectory would reduce CO 2 emissions by half and increase fuel economy by more than 60% from 2016 through 2030. Starting from a baseline 26 mpg (9.04

Fuel Economy 210

Fuel Economy Economy Fuel Price 210

Green Car Congress

APRIL 23, 2020

The collaboration work was carried out on a Cummins X15 Efficiency Series 6-cylinder diesel engine, which already offers class-leading fuel economy. The reduction of tailpipe NO x is achieved primarily by optimized exhaust temperature control, resulting in significantly improved conversion efficiency of the aftertreatment system.

Diesel 286

Diesel Emissions Exhaust Engine 286

Green Car Congress

SEPTEMBER 12, 2012

Cobra shares many elements of its design with CPT’s turbine integrated gas exhaust recovery system known as Tigers ( earlier post ), which is currently under development for installation next year in a technology demonstrator part funded by the UK Technology Strategy Board. —CPT program manager Andy Dickinson.

Water 370

Water Engine Commercial Diesel 370

Green Car Congress

JANUARY 24, 2014

US EPA fuel economy estimates are not yet available, however, other models equipped with this engine have seen a 25 – 30% improvement in fuel efficiency over their direct gasoline-powered counterparts. The system plays a significant role in the reduction of fuel consumption as well as exhaust emissions.

BMW 294

BMW Diesel Exhaust 2014 294

Green Car Congress

MARCH 25, 2015

Using technology from the 2016 Chevrolet Volt propulsion system ( earlier post ), Malibu Hybrid will offer an estimated combined fuel economy rating exceeding 45 mpg (5.22 The engine also features Chevrolet’s first application of Exhaust Gas Heat Recovery, or EGHR, technology, which uses exhaust heat to warm the engine and cabin.

Fuel Economy 150

Fuel Economy Malibu Hybrid MPG Volt 150