Green Car Congress

AUGUST 30, 2011

with technologies such as direct fuel injection, variable valve timing, exhaust-driven turbochargers, brake energy regeneration and Auto Start Stop function—about 60% of the generated energy is still lost, half of it being exhaust heat, with the remaining half as heat absorbed by the engine cooling system. Click to enlarge.

Waste 376

Waste BMW Exhaust Gas-Electric 376

Green Car Congress

SEPTEMBER 4, 2013

The concept of the Ricardo Split-Cycle engine. The recuperated engine uses isothermal compression via cryogenic injection to enable significant exhaust to compressed gas heat transfer. Recuperator to transfer heat from exhaust gas to compressed air. Source: Neville Jackson. Click to enlarge.

Engine 249

Engine Fuel Vehicles Waste 249

Green Car Congress

JULY 24, 2014

The global market for sensors used in internal combustion engines (ICE) is on the road of steady growth for the next few years, propelled by increasing utilization in engine management and exhaust aftertreatment, according to a new report from IHS Technology. However, European legislators have also become tougher on this gas in recent years.

Pollution 210

Pollution Engine International Market 210

Green Car Congress

SEPTEMBER 22, 2022

Power delivery and torque build-up occur very spontaneously and without delay: as in Formula 1, the electric support of the exhaust gas turbocharger eliminates the turbo lag of the combustion engine, while at the same time the electric drive pushes powerfully from a standstill. Charging is via the 3.7

Mercedes 259

Mercedes Hybrid Engine All-Electric 259

Green Car Congress

FEBRUARY 3, 2014

Our test shows that as well as electric driving on renewable electricity, there are other concepts that permit long-distance, low-emission driving. During each of up to 3,000 revolutions per minute in the research engine, a minute amount of fuel shoots into the glass cylinder, is compressed and ignited, and the exhaust gas then expelled.

Audi 285

Audi Diesel Fuel New Mexico 285

Green Car Congress

AUGUST 2, 2017

The Federal and state governments also expect the manufacturers to use self-financed competitive measures to provide incentives for the change of pre-Euro-5 diesel vehicles to vehicles with the latest exhaust gas aftertreatment or electric vehicles. The German KBA will also test exhaust emissions even with approved vehicles.

Diesel 150

Diesel Emissions Pollution Exhaust 150

Green Car Congress

APRIL 10, 2014

In a paper presented at the SAE 2014 World Congress, Toyota researchers described their work on an optimized combustion concept for turbocharged gasoline direct-injection engines that leverages optimized intake ports, dog dish-type curved pistons with a lip, and a fan injection spray to minimize flow disturbance and intensify in-cylinder flow.).

Gasoline 273

Gasoline Toyota Engine Fuel 273

Green Car Congress

SEPTEMBER 2, 2015

In a typical DFC application, natural gas is combined with ambient air for the fuel cell power generation process. The anode exhaust contains residual hydrogen, any CO 2 from the input fuel, and the CO 2 produced as a result of the carbonate ion transfer. FuelCell Energy Inc. Source: FuelCell Energy.

Fuel 150

Fuel Coal CO2 Exhaust 150

Green Car Congress

SEPTEMBER 15, 2009

Ulrich Hackenberg, Member of the Board of Volkswagen Brand Technical Development, in front of the Volkswagen Concept Car L1 in Frankfurt. Volkswagen unveiled the L1, its second-generation one-liter class concept car, at the Frankfurt Motor Show. The earlier, first-generation 1-Litre concept. Click to enlarge. Earlier post.)

Diesel 296

Diesel Concept Design Hybrid 296

Green Car Congress

MAY 9, 2015

At the Wörthersee festival, Audi is showcasing the Audi TT clubsport turbo technology concept equipped with a new 2.5 By comparison: The new Ford Shelby GT 350 will feature a naturally aspirated 5.2L Turbochargers are typically driven by energy from the exhaust—i.e., lb-ft), with acceleration from 0 to 100 km/h (62.1

Audi 150

Audi Engine Shelby Power 150

Green Car Congress

SEPTEMBER 21, 2011

The K6 engine uses six strokes instead of four to reduce the pressure of exhaust gases, which allows it to harvest more energy rather than expelling it with the gas. The K6 engine represents a unique combination of previous concepts. As an external combustion engine, it can be powered by a wide range of liquid and gaseous fuels.

Engine 186

Engine Diesel Standards Exhaust 186

Green Car Congress

OCTOBER 31, 2009

The WDG also can reduce carbon dioxide emissions by as much as 95 percent in comparison to modern internal combustion vehicle engines. The earlier MSU investigations of wave rotor and radial wave rotor technology were exploring gas turbine applications in addition to supercharging or refrigeration. Norbert Müller. The Wave Disc Engine.

Michigan 316

Michigan Engine Universal 2004 316

Green Car Congress

OCTOBER 30, 2016

The new six-cylinder in-line engine comes with an intelligent form of turbocharging: assisted by the ISG at start-off, the electric auxiliary compressor (eZV) guarantees immediate high torque when driving off and accelerating, bridging the time before the large exhaust turbocharger cuts in.

Gasoline 150

Gasoline Mercedes Engine Diesel 150

Green Car Congress

JUNE 19, 2015

Despite smaller engine displacement in comparison to the current KD engine, maximum torque is improved by 25% and low speed torque improved by 11%, while fuel efficiency has received a 15% boost. As a result, the difference of temperature between the working gas and the wall surface during the combustion period is large. Wakisaka, Y.,

Diesel 150

Diesel Toyota Fuel Engine 150

Green Car Congress

AUGUST 7, 2017

Further, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid)—a mixture of mainly branched and unbranched alkanes—are becoming more popular as neat diesel substitutes or blend stocks. Problems due to aged fuels can occur at the fuel pump, injection systems or exhaust aftertreatment. ethanol content) could be determined.

Plug-in 150

Plug-in Plug Fuel Hybrid 150

Green Car Congress

MAY 8, 2014

Motiv Engines, LLC introduced the second-generation of its engine concept dubbed the MkII Clarke-Brayton Engine, which it intends to develop into a heavy-duty on-highway engine fueled by liquid natural gas (LNG). It expands all the way to ambient pressure before the exhaust stroke. Click to enlarge.

Engine 345

Engine Concept Design Exhaust 345

Green Car Congress

FEBRUARY 1, 2009

To keep the maximum power and thus satisfy the consumer’s drivability demands, the engine is highly supercharged by a turbocharger—which exploits the exhaust gas enthalpy as an energy source, and which boosts the to the desired levels. This also halves frictional losses and increases the engine’s average efficiency. Dönitz et al.

Hybrid 199

Hybrid Engine Downsizing 2009 199

Green Car Congress

JANUARY 18, 2016

Dilution, with either air or exhaust gas recirculation (EGR), reduces the peak combustion temperatures to avoid high NO x formation rates. The lower combustion efficiencies observed for the more premixed concepts stem from overly lean regions which result in overly low combustion temperatures (i.e. less than ~1400 K / 1127 ˚C).

Gasoline 150

Gasoline Fuel Diesel Engine 150

Green Car Congress

APRIL 5, 2010

Proof of concept for treatment of ethanol stillage by MFC technology could provide a completely new way to optimize the ethanol value-chain and surrounding infrastructure and lead to significant decreases in waste production. A number of NO x abatement technologies (e.g., At the conclusion of Phase I, Eltron Research & Development, Inc.

Emissions 225

Emissions EPA Waste Exhaust 225

Green Car Congress

AUGUST 10, 2009

Comparison of Emission Standards (g/mi). . John Kirwan from Delphi presented a 3-cylinder turbocharged SIDI concept, “ a high value solution for meeting Euro 6 in smaller passenger cars ”. Differentiated Analysis of Downsizing Concepts”). Cooled exhaust gas recirculation (EGR) under boosted conditions.

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

AUGUST 3, 2009

Researchers at the University of Wisconsin, led by Dr. Rolf Reitz, are investigating a blended dual-fuel (gasoline and diesel) concept to extend the operating range of partially premixed charge compression ignition combustion by using the varying fuel reactivity of the charge blend, which is determined in real time. Source: Rolf Reitz.

Wisconsin 225

Wisconsin Gasoline Diesel Universal 225

Green Car Congress

JUNE 25, 2009

This serves to analyse vehicle flow conditions under all kinds of circumstances, applying a concept already used for a number of years in motorsport. The volume and temperature of exhaust gas may be determined precisely as a function of current running conditions and the temperature of the engine.

BMW 199

BMW 2009 Engine Gasoline-Electric 199

Green Car Congress

DECEMBER 16, 2010

Such engines may incorporate novel thermodynamic cycles, but should not simply involve regurgitation of existing concepts (e.g., In the most-general terms, the term “advanced combustion regimes” is intended to encompass clean and highly-efficient, liquid-fueled combustion engines. Miller Cycle). AOI 2: Lightweighting Materials.

Li-ion 231

Li-ion Carbon Fiber Vehicles Low Cost 231

Green Car Congress

SEPTEMBER 10, 2019

In comparison with established hybrid technologies it is more cost-efficient, more compact, and lighter, MAHLE says. The engine concept was designed exclusively for hybrid applications and benefits from the latest innovations made with the passive MAHLE Jet Ignition (MJI) system.

Hybrid 236

Hybrid Gasoline-Electric Engine Gasoline 236

Green Car Congress

NOVEMBER 2, 2015

Its heart is the exhaust manifold integrated into the cylinder head. It quickly warms up the engine following a cold start, and at high load the water jacket reduces the temperature of the exhaust gas. The hybrid concept of the A3 Sportback e-tron often does not activate the combustion engine until kickdown, even when cold.

Audi 150

Audi Plug-in Plug Hybrid 150

Green Car Congress

MARCH 25, 2009

liter, four-cylinder diesel features latest-generation common-rail direct injection, fast piezo injectors, enhanced exhaust gas recirculation, and new twin turbochargers to ensure spontaneous power delivery and excellent performance characteristics. All of the engines for the new E-Class Coupé are EU5-compliant.

Mercedes 150

Mercedes Engine CO2 Power 150

Green Car Congress

APRIL 18, 2011

Achates Power, the developer of a two-stroke, compression-ignition (CI) opposed-piston opposed-cylinder (OPOC) engine ( earlier post ) is now “concept-ready”, David Johnson, Achates Power CEO, told GCC in an interview at SAE 2011 World Congress in Detroit. of fuel over the majority of the operating range. Advanced technologies.

Engine 199

Engine Concept Power Powered 199

Green Car Congress

DECEMBER 19, 2017

This concept is illustrated by an exhaustive analysis of a topic that has been the focus of thousands of published studies, gas adsorption in metal–organic framework (MOF) materials. … There are other certainly other areas of materials chemistry where this kind of comparison could be done. —David Sholl.

Georgia 170

Georgia Energy Gas Exhaust 170

Green Car Congress

DECEMBER 8, 2014

The direct comparison of CO 2 or FC standards’ stringencies from different regions not only depends on the different driving cycles applied but also on the technical characteristics of the regional vehicle fleets. CO 2 savings was evaluated separately for gasoline and diesel concepts.

Conversion 290

Conversion Emissions CO2 Global 290

Green Car Congress

MAY 4, 2015

kg), for a power-to-weight ratio of 478 W/kg; by comparison, Wrightspeed’s new Fulcrum microturbine offers a power-to-weight ratio of 750 W/kg. Other than the size difference, microturbines differ from larger gas turbines in that they typically have lower compression ratios and operate at lower combustion temperatures. Earlier post.).

Range 150

Range Extended Range Gas-Electric Electric 150

Green Car Congress

JANUARY 31, 2014

Therefore, it can be concluded that the oxygenated fuel, e.g., a blend of ethanol and gasoline, is more suitable for PPC concept. For the Fuel study, they evaluated the effect of mixtures of 0%, 10%, 20% and 30% by mass fraction of n-butanol with gasoline fuel on exhaust emissions (regulated and unregulated) under LTC conditions.

Gasoline 210

Gasoline Engine Exhaust Emissions 210

Green Car Congress

JULY 14, 2014

Although Chevy emphasizes the benefits of the 2500HD with the bi-fuel option as a full dual fuel vehicle with a combined range of up to some 650 miles, in more than 500 miles of driving over the course of a week, we used mainly only natural gas. The only reason we used gasoline was for comparison; it wasn’t necessary. Click to enlarge.

Silverado 247

Silverado Chevrolet Fuel Gasoline-Electric 247

Green Car Congress

MAY 3, 2016

Several other combustion modes are derived from the HCCI combustion concept: low temperature combustion (LTC), partially premixed charge compression ignition (PCCI), and reactivity-controlled compression ignition (RCCI) combustion modes. An EGR cooler and EGR valve cool and meter the exhaust into the engine intake air.

Diesel 150

Diesel Renewable Emissions Fuel 150

Green Car Congress

MARCH 9, 2015

The Golf SportWagen was also the basis for the hydrogen fuel cell Golf SportWagen HyMotion concept shown at the LA Auto Show last November. Quick comparison of fuel economy and cargo. The engine is also extremely compact, illustrated by the way in which the exhaust manifold has been integrated directly into the cylinder head.

MPG 150

MPG Diesel America Fuel 150

Green Car Congress

JULY 17, 2015

The alternative-fuel car evolved to reduce exhaust emissions and other problems derived from burning fossil fuels. Appendix B: Car of the Future: A Comparison of Alternative Vehicles. More information on e-mile comparisons is given by Reference Nº 2. by Professor Andrew Alfonso Frank. CTO Efficient Drivetrains Inc. Conclusions.

PHEV 150

PHEV Plug-in Renewable Energy 150

Green Car Congress

APRIL 23, 2015

Out of this, the GM team selected several systems for more intensive study and comparison with two benchmark systems from other OEMs. Comparison of Gen 1 and Gen 2 Voltec drive units. 1) and external cooled exhaust gas recirculation (EGR). Gear ratio, EV mode. Modes, engine on. Final drive arrangement. L Ecotec engine.

Volt 150

Volt GM 2016 Extended Range 150

Green Car Congress

APRIL 16, 2010

The larger turbocharger increases the pumping work since it cannot be run efficiently by the exhaust gases. This concept, they noted, only brings some advantage in the FTP75 due to the extended load map. This keeps the bulk-gas temperatures rising despite the late CA50. Dec and Ying. High load limit of boosted HCCI.

2010 199

2010 Congress Gasoline Engine 199