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A team at Monsanto and colleagues at AVL Powertrain have successfully designed and demonstrated an onboard low-temperature ethanol reformer that can be driven by exhaust heat. A paper on their work is published in the ACS journal Energy & Fuels. Click to enlarge. Unlike high-temperature reforming, supplementary water is not required.
Vehicle technologies span a range from new Si/graphene Li-ion anode materials and composites for motor windings to diesel aftertreatment and advanced lubricants. Hybrid Electric Turbocharger for Exhaust Energy Recovery and Transient Lag Reduction. A Novel Exhaust after Treatment Catalyst. Lead organization. Description.
However, the drawback of the high compression ratio is a reduction of engine torque; in a hybrid, the motor torque compensates for this reduction in engine torque. The result of their work, presented in papers this spring at the SAE 2014 World Congress, the Vienna Motor Symposium, and the JSAE Annual Congress, is the new 1.3-liter
In a study of the benefits of Fischer-Tropsch diesel, researchers from Toyota Motor and Showa Shell Sekiyu K.K In addition, differences in combustion phenomena between Fischer–Tropsch fuels and the baseline diesel fuel were observed by means of a single-cylinder engine with optical access.
Hyundai Motor Group has developed the first Continuously Variable Valve Duration (CVVD) technology to feature in future Hyundai and Kia vehicles. CVVD optimizes both engine performance and fuel efficiency while reducing emissions. The innovation was revealed at Hyundai Motorstudio Goyang on Wednesday alongside the Smartstream G1.6
Hyundai Motor America introduced the all-new 2012 Accent at the New York International Auto Show; this marks the US debut of the latest version of the popular subcompact sedan and the new Accent five-door. By precisely controlling the injection of fuel, GDI allows for better fueleconomy, increased power and reduced emissions.
Tenneco and Gentherm (formerly BSST/Amerigon) are part of a US Department of Energy (DOE) consortium actively developing a thermoelectric generator (TEG) for capturing waste exhaust heat in vehicles and converting it to electrical energy to be used to power electrical systems within the vehicle. —Gentherm President and CEO Daniel R.
division, maker of the Delo brand of heavy duty engine oils, lubricants and coolants, unveiled a new category of heavy duty motor oil designed to address the growth of severe duty applications in on- and off-highway markets. Improved fueleconomy over SAE 15W-40 conventional oils. Chevron Products Company, a Chevron USA Inc.
liter, twin-turbo, inline, six-cylinder engine, named Hurricane, that delivers better fueleconomy 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. 1 compression ratio and uses 91 octane premium fuel.
Audi is unveiling the third-generation of its TT compact sports car at the Geneva Motor Show. Controllable flaps in the exhaust system modulate the sporty sound and make it even richer. 3 rd generation Audi TT. Click to enlarge. The first generation arrived on the market in 1998.) A start-stop system is a standard feature.
The project aims to deliver full hybrid equivalent fueleconomy and performance with less than 70 g/km CO 2 emissions as measured over the European Drive Cycle, but at a significantly lower cost. version of its vehicle (a 2009 Ford Focus) but with fueleconomy and CO 2 emissions approaching those of a Prius.
At a “Go Further with Ford” event in Amsterdam, Ford Motor Company detailed plans for an aggressive product acceleration in Europe, targeting opportunities for growth in the large car, SUV and commercial vehicle segments while emphasizing fueleconomy and enabling technologies such as the EcoBoost engines. Click to enlarge.
The 2012 Camry again offers three powertrain choices, all of which have been enhanced for 2012 to provide better fueleconomy and more responsive performance: a revised 2.5L, 4-cylinder gasoline engine; an enhanced 3.5-liter The projected city/highway/combined fueleconomy for the LE model equates to 5.47, 6.03
The new transaxle in the Prius c features a new cooling system; overall this new hybrid unit with its 2 motor system is now approaching the same weight as single motor competitive systems and is maintaining a competitive size profile, according to Toyota. Estimated EPA fueleconomy ratings are 53/46/50 mpg US city/highway/combined (4.4/5.1/4.7
liter Dynamic Force ( earlier post ) four-cylinder Toyota Hybrid System II (THS II) with 650V electric motor (A25A-FXS) and Continuously-Variable Transmission (CVT). Toyota estimates that the 2019 Avalon Hybrid will boost fueleconomy by up to 10% over its MY 2018 predecessor, from 40 mpg (5.88 l/100 km) combined.
liter Atkinson-cycle four-cylinder gas engine with two motor-generators through a planetary-type continuously variable transmission. A new compact high-output/low-loss drive motor for the transaxle/motor uses a redesigned magnet and electromagnetic steel plate configuration, with two additional magnets for increased output.
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. The Camry’s four-cylinder engine uses a very high compression ratio (13:1) and Toyota’s innovative D-4S fuel injection, which employs both direct injection and additional port injectors.
With the new automatic climate control system in the BMW 3 Series, BMW is offering a combination of increased interior comfort due to improved air quality and better fueleconomy through intelligent control. This all results in a saving of weight and space beneath the dashboard.
Nissan Motor Co., has launched the fifth-generation of its luxury sedan the Nissan Cima, equipped with Nissan’s one-motor two-clutch parallel hybrid system. Nissan Cima. Click to enlarge. Earlier post.) The Cima also features, among its other technologies, the first application of sound-absorbing tires on a Nissan vehicle.
The analysis used the Ohio State University EcoCAR, a student prototype PHEV, as the basis for the preliminary fueleconomy 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.
a developer and manufacturer of automated test instrumentation systems for a wide range of applications, has supplied a valve spring test system to SAIC Motor Corporation in China. The new SAKOR test stand will be used for valve train development and testing and is expected to facilitate improvements in fueleconomy.
Using technology from the 2016 Chevrolet Volt propulsion system ( earlier post ), Malibu Hybrid will offer an estimated combined fueleconomy rating exceeding 45 mpg (5.22 4-cylinder engine mated to a two-motor drive unit slightly modified from the 2016 Chevrolet Volt drive unit powers the Malibu Hybrid. engine with start/stop.
Tata Motors launched its REVOTRON Series of next-generation gasoline engines for the passenger vehicle market in India. liter Turbocharged Intercooled Multi-point Fuel Injected (MPFi) Petrol Engine, REVOTRON 1.2T. The engine has been manufactured to be light on weight and low on friction, delivering high performance and fueleconomy.
Nissan Motor Co., Nissan’s original one-motor two-clutch parallel hybrid “Intelligent Dual Clutch Control” system ( earlier post ) is adopted in every grade. Nissan’s original one-motor two-clutch parallel hybrid “Intelligent Dual Clutch Control” system ( earlier post ) is adopted in every grade. New Skyline. Click to enlarge.
Shell has partnered with the Airflow Truck Company to collaborate on a hyper-aerodynamic, fuel-efficient Class 8 concept truck: Starship. This next-generation concept truck features a custom, aerodynamic design and aims to demonstrate improvements in fueleconomy for Class 8 trucks. and ending in Jacksonville, Fla.
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.
The cooling system is integrated with the engine cooling system and the motor will be tested in this environment and validated between -40 °C and +120 °C. Switched reluctance motors without the integrated electronics are already deployed extensively in other industries. It is typically mounted directly to the engine.
Volkswagen introduced the new Polo BlueGT at the Geneva Motor Show. liter gasoline-fueled TSI of the Polo BlueGT. TSI of the Polo BlueGT, an exhaust camshaft adjuster is added. Polo BlueGT. Click to enlarge. The system was realized with the new 1.4-liter
Do they receive HOV access for their improved fueleconomy and ultra low emissions? In fact in 6 of the states, diesel fuel is penalized with additional state taxes. So diesel fuel gets taxed twice or penalized twice at the federal and state level. The refreshed A8 will be shown at the upcoming Frankfurt Motor Show.
In November 2013, Nissan introduced the new Skyline with Nissan’s novel one-motor two-clutch hybrid system in every grade. Now, in Japan, Nissan Motor Co., All grades of the next-generation Skyline turbo model achieve the 2015 fueleconomy standard, qualifying for tax breaks. Earlier post.) km/L (32 mpg US, 7.35
The Mazda MX-30 e-Skyactiv R-EV, a plug-in series hybrid model that uses a rotary engine as a generator, made its world premiere at the Brussels Motor Show. Throughout, the entire driving range is electric motor-powered. This has a negative effect on both fueleconomy and engine output. Earlier post.)
Unlike exhaust-driven turbochargers, electric superchargers are driven by an electric motor. This technology, which leverages a switched reluctance motor with very low inertia, responds much more quickly than a conventional turbocharger. HyBoost shows comparable performance to the conventional 2.0L Earlier post.).
Toyota Motor Corporation (TMC) launched hybrid versions of the Corolla Axio sedan and Corolla Fielder station wagon in Japan. liter hybrid system akin to that in the Prius c ( earlier post ) and that achieves a fuel efficiency of 33.0 The water pump is driven by an electric motor, thus eliminating the need for a drive belt.
A study of motor vehicle emissions by researchers at UC Berkeley found that running CO and evaporative and tailpipe NMHC emissions from gasoline-powered vehicles in three major US urban centers (NY, LA and Houston) have decreased by almost an order of magnitude over the last twenty years, despite increases in fuel use.
Highly efficient electrical motors driving the rotors, combined with OPOC (Opposed Piston, Opposed Cylinder) diesel engines ( earlier post ), reduce fuel consumption and emissions by up to 50% relative to a conventional twin-turbine powered helicopter. The volume formed between the two opposed pistons is the combustion chamber.
L/100km) on the highway with a six-speed manual transmission and city fueleconomy of 29 mpg (8.1 The Sonic’s highway fueleconomy makes it one of the most fuel-efficient small cars in the market, with fueleconomy equivalent to the 2012 Ford Fiesta SFE and on a par with the 2012 Hyundai Accent.
liter three-cylinder Ingenium gasoline engine with a 109PS (80kW) electric motor integrated into the rear axle and powered by a 15 kWh lithium-ion battery located below the rear seats. The Discovery Sport P300e can travel up to 62 km (38 miles) using all-electric power and delivers fueleconomy of 1.6 L/100km (168 mpg US).
In Yokohama, Nissan Motor Co., outlined the range of fuel-saving technologies—including 3- and 4-cylinder engines, CVT transmission with stop-start system and new hybrid system ( earlier post ) to be introduced on new models to be launched in fiscal year 2010. class not including hybrid vehicles) fueleconomy and CO 2 emissions.
Mazda Motor Corporation will showcase the global premiere of the Mazda Takeri next-generation midsize sedan concept car at the upcoming 42 nd Tokyo Motor Show. liter V6 gasoline engine vehicles, and the best fueleconomy of any SUV on the Japanese market at 18.6km/L (43.8 The Takeri diesel concept. Click to enlarge.
diesel from GM’s European lineup (the engine is manufactured in Kaiserslautern, Germany) to challenge Jetta on the basis of highway fueleconomy and power, as well as content. Fueleconomy background. Chevrolet is positioning the Cruze, which features a US-modified 2.0L l/100 km, respectively). l/100 km, respectively).
In other words, they found that they real-world fueleconomy benefit of adoption of HEVs may be better than for estimates based on EPA “sticker” fueleconomy alone. Our real-world VSP-specific FCR measurements suggest computed FTP (city) cycle CV fuel use would be nearly 2 times higher than for the HEV and 1.3
A joint study by Controlled Power Technologies (CPT) and Austria’s Technische Universität Wien (TU Wien) into 48V diesel mild hybrid technology verified a 9% reduction of NO x in raw engine-out emissions, while retaining the fueleconomy and CO 2 benefits of diesel engine technology.
In a paper presented at the 2016 SAE World Congress, Tula Technology, developer of Dynamic Skip Fire (DSF) cylinder deactivation technology, reported significant fueleconomy gains of up to 18% over a conventional GM 6.2-liter Meaning, DSF reduces fuel consumption by 14-18% over V8. liter V8 by operating using Dynamic Skip Fire.
Nissan Motor Co., The new Fuga Hybrid adopts Nissan’s original Intelligent Dual Clutch Control one-motor two-clutch parallel hybrid system ( earlier post ). The new Nissan Fuga Hybrid achieves fueleconomy of 19.0 mpg US, 5.3 The Fuga hybrid is equipped with a Li-ion battery pack. This combines with the updated 3.5-liter
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