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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. EcoBoost engine, in a part-government funded program. Compared to a current 1.5L GTDI engine producing 240 N·m torque, a 1.0L
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 dieseldownsizing. Tags: Diesel Engines Materials. Click to enlarge.
The Volvo Car Corporation is introducing a new, downsized engine range consisting solely of four-cylinder gasoline and diesel engines. The upcoming four-cylinder VEA (Volvo Environmental Architecture) engine range includes common rail diesels and direct injected gasoline engines. It’s time to stop counting cylinders.
to 2.0l); and EA 288 (MDB diesel engines). The engine is built in a new factory in Silao, Mexico that is part of Volkswagen’s ongoing $5-billion investment in the North American market. Volkswagen predicts fuel highway fuel economy will improve by up to 17% with the downsized engine. to 1.6l); EA 888 (Gen3 gasoline engines 1.8l
At the 17 th Supercharging conference this week in Dresden, Controlled Power Technologies (CPT) will launch what it says is the first water-cooled electric supercharger developed for “quasi-continuous” boosting of commercial diesel engines, including those developed for off highway applications. tonnes gross vehicle weight.
Highly turbocharged alcohol-fueled direct-injection spark-ignition (DISI) engines operated at a high compression ratio could be as or more efficient than diesel engines while also providing advantages of lower vehicle cost, lower emissions and higher power, according to a recent modeling study by Leslie Bromberg and Daniel Cohn at MIT.
liter CDTI Ecotec diesels will replace existing 1.7-liter liter turbo-diesel engine as part of the fundamental renewal of its powertrain portfolio. The second family of new downsized power units to be introduced after the gasoline 1.6-liter liter CDTI Ecotec diesels will replace existing 1.7-liter liter diesels.
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.
The new approach to natural gas combustion technology is designed to provide vehicle and engine original manufacturers (OEMs) with a “downsized” natural gas solution that is cost competitive while providing similar levels of power, torque, and fuel economy to a larger diesel engine. Earlier post.).
The technology is planned to launch with a major global automaker on diesel and gasoline applications in 2015. BorgWarner phasers can actuate rapidly, resulting in improved low-end engine performance in downsized, direct-injected boosted engines. Both will be supported by production at a new facility in Eastern Europe.
V-Charge system with mechanical variable drive outperforms conventional boosting methods on downsized gasoline engine. The presentation includes full load, part load and transient test results. Though tested on a gasoline application, Torotrak anticipates that V-Charge will achieve similar gains on a downsizeddiesel engine.
Mercedes-Benz is is launching two new luxury hybrids in its core segment: the diesel-electric E 300 BlueTEC HYBRID, and the gasoline-electric E 400 HYBRID. The hybrid represents part of the downsizing strategy of Mercedes-Benz. E300 BlueTEC HYBRID. Click to enlarge. E 300 BlueTEC HYBRID. L/100 km (56 mpg US).
An experimental P-T diagram mapping the liquid, liquid-vapor, and SC regions for diesel fuel-CO 2 mixtures with different compositions and densities (numbers in red and black, respectively). Researchers at Syracuse University (New York) have developed a method to prepare, inject and combust supercritical (SC) diesel fuel. Anitescu et.
Renault estimates that electric vehicles will account for 10% of the world market by 2020; even given that aggressive forecast for electric vehicle penetration, 9 out of 10 vehicles will still be powered, at least in part, by a combustion engine. liter diesel engine of equivalent power. Select Engines. New-generation 1.5 dCi engines.
will exhibit its High Efficiency Combustion System (HECS) diesel engine at the 2011 SAE World Congress, 12-14 April at Cobo Center in Detroit. HECS is designed and tailored for high EGR tolerance and combines low nitrogen oxide emissions with superior fuel efficiency, even under high part load conditions.
To ensure accurate monitoring of the route, journey time and distance driven, the record car was fitted with a tracking device, provided by fleet telematics and stolen vehicle recovery expert, TRACKER (part of the Tantalum Corporation). The new 1.6
Small displacement engines offer excellent CO 2 and fuel economy benefits; they have lower parasitic losses and operate more efficiently under part load conditions. A major part of CPT’s effort has concentrated on optimizing the technology for automotive applications and establishing a manufacturing strategy and supply base.
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. Hyundai is also displaying the diesel i40 48V hybrid concept, featuring a lead-carbon battery. liter and 1.4-liter
Developed for the latest 1-liter downsized gasoline engines. The successful collaboration with Ford resulted in a turbocharger design that meets the particular technical challenges posed by small, downsized engines. Click to enlarge. Earlier post.) The first two engines will generate 74 and 88 kW from a displacement of just one liter.
Bosch does not believe there is just one powertrain solution for the future; most of the cars on the world’s roads are still running on diesel and gasoline, and things will stay that way for the rest of the decade, Bohr noted. Only the diesel engine will achieve this in the compact class, but the gasoline engine will come close.
Replacing spark-ignition engines with diesel engines and components would yield fuel savings of about 37% at an added cost of approximately $5,900 per vehicle, and replacing spark-ignition engines with hybrid engines and components would reduce fuel consumption by 43% at an increase of $6,000 per vehicle.
The International Council on Clean Transportation (ICCT), one of the organizations at the root of uncovering the Volkswagen diesel emission scandal ( earlier post ), has published a new analysis of developments and trends in advanced diesel engine technology. The new diesel paper is part of this series. Background.
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. Hybrid solutions are already part of the mtu portfolio.
The SuperTurbo’s supercharger function enhances the transient response of a downsized and turbocharged engine, and the turbo-compounding function offers the opportunity to extract the available exhaust energy from the turbine rather than opening a waste gate. Downsizing from a 3.2L improved fuel economy 17%, and downsizing from a 4.2L
Ford Motor Company announced that the all-new Ford Mondeo (which is badged as Fusion in the US) in Europe will offer a new high-power diesel engine in addition to a new 1.0L The high-powered diesel will be available in early 2015. liter diesel engine with anticipated class-leading diesel CO 2 emissions of 94 g/km.
The Škoda Octavia family has been augmented with two new engines: a new, downsized turbocharged, direct injection 1.2 TDI CR 105bhp diesel engine with DSG dual-clutch transmission. Škoda is part of the Volkswagen Group. TSI 105bhp gasoline engine and the latest 1.6 Škoda Octavia. Click to enlarge. Fuel consumption is 5.7
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.).
The new venture, which will be called “Rotrak”, will add Torotrak’s variable speed traction drive to Rotrex’ supercharging technology to address the automotive industry’s need for affordable, effective engine downsizing technologies. As part of the agreement, Torotrak will acquire a 15% stake in Rotrex and a seat on the company’s board.
When running at part loads, the engine operates at high compression ratios to minimized BSFC and maximize the sweet spot on the map. The company is working on a net-generation configuration combining VCR with stoichiometric charges and cooled EGR to improve part-load efficiency by means of both a reduction in heat and pumping losses.
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.
million), with the remaining funding provided by the UK organizations taking part in the work. This investment is part of our ongoing strategy to put the UK at the forefront of low carbon vehicle technology. BladeBoost - A Novel Rotary Supercharger for Ultra-Efficient Downsized Gasoline Engines. GKN Eco-Trailer. EDS TurboClaw.
liter V8 biturbo engine will play a major part in the Mercedes-AMG model strategy over the next few years, according to the company. liter V8 biturbo engine is in parts relatively twice as efficient as many mid-segment or compact-class diesel engines, according to AMG. The new AMG 5.5-liter liters per 100 kilometers (22.4
The Manufacturers of Emission Controls Association (MECA) released a report assessing market-ready technologies being commercialized by suppliers of emission control and efficiency components for heavy-duty diesel vehicles to meet lower intermediate standards for oxides of nitrogen (NO x ) by 2024 as a transition to final standards in 2027.
The new Solaris Urbino 18 DIWAhybrid features a 150 kW electric motor supporting the downsizeddiesel engine. In the DIWAhybrid system, an asynchronous electric motor supports the diesel engine when pulling away from stops and accelerating. Field testing by Bochum-Gelsenkirchener Straßenbahnen AG is under way.
Kia Motors will introduce its first 48V diesel mild-hybrid powertrain in the second half of 2018. The Kia Sportage will be the first model to offer the new EcoDynamics+ diesel mild-hybrid powertrain later in 2018. The new third-generation Kia Ceed will be the second among a range of Kia models to offer the new powertrain from 2019.
The powertrain incorporates a new aluminum-based downsized twin-turbocharged 3.0-liter liter V6 that is part of a new engine family which will be introduced within the next two years. liter, four-cylinder turbo diesel engine, it delivers 170 hp (127 kW) of power and 400 N·m (295 lb-ft) of torque. L/100 km (42.8
Continuously reducing CO 2 emissions from conventional powertrains is an important part of our DRIVe Towards Zero emissions. Downsized five-cylinder engine. The five-cylinder 2-liter turbo diesel was introduced 2010 in the Volvo S60 and is now available throughout Volvo Car Corporation’s model range.
The White Paper was published by the US Coalition for Advanced Diesel Cars, a national organization focused on promoting technology neutral policies and the energy efficiency and environmental benefits of advanced clean diesel technology. Diesel/hybrid US take-rates, June 2010-June 2011. Data: Polk. Click to enlarge.
DENSO Corporation has improved the temperature detection accuracy of its newly developed diesel exhaust temperature sensor. These two developments improved the sensor’s temperature detection accuracy of the most intensely heated part of the DPF, its core.
Most developed countries in Western Europe and parts of Asia Pacific will also exhibit similar decreases in energy consumption. gasoline and diesel) represent the bulk of energy consumption throughout the forecast period. Source: Navigant Research. Click to enlarge. Conventional fuels (e.g.,
The new system, where we have adopted a pretty radical change in the architecture itself, downsizes dramatically, takes 100 kg of the mass out, and takes the size down to half of that of the Equinox. Parts have been moved around from where they are on the Equinox, Freese said, allowing GM to get rid of some of the cables in that system.
Compared to new diesel engines, the Delphi team found that BSFC for GDCI at light loads was comparable or better, and at high loads was about 5% higher. A high octane fuel was injected late on the compression stroke of a boosted diesel engine operating with high EGR. Very low fuel consumption, NO x , and PM emissions were measured.
With a mixture of 70 % 2-methyltetrahydrofurane (2-MTHF) and 30 % di-n-butylether it was possible to identify a tailor-made fuel that meets the defined requirements at high part-load points. Disadvantages are slightly higher noise, HC, and CO emissions at lower part load. (2-MTHF Click to enlarge. it can be produced from biomass.).
GMZ Energy and its partners are on track to deliver a 1 kW thermoelectric generator (TEG) for the Bradley Fighting Vehicle as well as to design and to integrate a light-duty vehicle TEG into a Honda Accord as part of a DOE-funded project. In June, GMZ successfully generated 270 watts from a TEG as part of $1.5-million Earlier post.).
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