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Thirty-seven globally prominent scientists representing the International Journal of Engine Research have published an open-access editorial addressing the future of the Internal Combustion Engine, and stressing the importance for continued development of more efficient and even lower-emitting technologies. —Reitz et al.
Toyota Motor Corporation has commissioned Yamaha Motor to develop a 5.0-liter In Japan, Toyota and other automotive-related companies are about to begin a collaborative effort to expand the range of fuel options for internal combustion engines. —Yamaha Motor president Yoshihiro Hidaka. Earlier post.).
At InnoTrans 2018, the International Trade Fair for Transport Technology, MAN Engines is exhibiting the D3876 LE63x for locomotives, which produces 471 kW (632 hp) at 1,800 rpm. The MAN D3876 LE63x meets EU Stage V for locomotives without the need for exhaust after-treatment systems. Modular EATS.
On the foundation of their 2021 collaboration agreement and of technical work achieved together over the past two years, Nouveau Monde Graphite and Caterpillar signed definitive agreements for Caterpillar to supply NMG’s Matawinie Mine with an integrated solution that covers a zero-exhaust emission fleet, supporting infrastructure, and service.
It, or a scaled-up version, could also provide a solution for the Asian motor vehicle fleet, in which two-stroke engine vehicles constitute a major share—and contribute significantly to air pollution. Everything else—pistons, porting and crankcase, bearings, exhaust, etc.—were Oh and Plante. Click to enlarge.
General Motors has released Technical Service Bulletin (TSB) 08-06-04-006J, which provides updated information to dealership service departments on identifying non-GM engine control module (ECM) calibrations. The bulletin also extends the procedures to cover many Duramax-equipped vehicles built for model year 2013.
liter V12 mid-mounted engine is complemented by three electric motors, one of which is integrated into the new double-clutch eight-speed gearbox. In what has been the transmission tunnel since the days of the Countach, there is a lithium-ion battery instead, which powers the electric motors. The naturally-aspirated 6.5-liter
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. The transaxle assembly contains Motor Generator No. Click to enlarge.
Hyundai Motor Group is showcasing at the11 th Hyundai-Kia International Powertrain Conference two new powertrains fully developed in-house: the Gamma 1.6 diesel engine, applies technologies such as low-pressure exhaust gas recirculation to meet coming Euro6 specifications, was also introduced during the conference.
Hyundai Motor Group has developed the first Continuously Variable Valve Duration (CVVD) technology to feature in future Hyundai and Kia vehicles. The new powertrain is the first to utilize the Group’s new CVVD technology and also features Low-Pressure Exhaust Gas Recirculation (LP EGR) to further optimize fuel efficiency.
Toyota introduced the next-generation three-row 2020 Highlander SUV at the New York International Auto Show. liter DOHC four-cylinder engine with two electric motors in a system that’s more compact, and more efficient than before. The new-generation Toyota Hybrid System in the 2020 Highlander Hybrid combines a high-efficiency 2.5-liter
Volkswagen is staging the world debut of its XL1 diesel plug-in hybrid electric vehicle (PHEV) prototype at the Qatar Motor Show this week. two-cylinder TDI engine (35 kW / 47 hp), E-motor (20 kW / 27 hp), 7-speed dual-clutch transmission (DSG) and lithium-ion battery. The XL1 prototype PHEV. Click to enlarge.
Their paper was presented at the ASME Internal Combustion Engine Division 2012 Fall Technical Conference by Marcello Canova, assistant professor at OSU; lead author was Philipp Skarke, from the University of Stuttgart Institute for Internal Combustion Engines and Automotive Engineering. Exhaust gas exergy map of EcoCAR engine.
TDI diesel engine at the 35 th International Vienna Motor Symposium. The exhaust-turbocharged V6 will come in two versions: 160 kW (218 hp) and 200 kW (272 hp). The exhaust gas after?treatment tron quattro race car to the public at the 2013 Vienna Motor Symposium. New generation of the 3.0L Click to enlarge.
With the increase in performance from the additional electric motor, the development team was also able to improve the efficiency of the entire vehicle and achieve lower emissions as well as lower consumption. The power of the electric motor is applied immediately with full torque, a characteristic of the design. 13,500 rpm.
BASF will introduce its innovative LNT+CS4F emissions control system for diesel engines at the International Vienna Motor Symposium, 8-9 May 2014 in Vienna, Austria. In addition, the exhaust backpressure should not increase when changing from the LNT+CSF+UF-SCR system to the two-component LNT+CS4F system. Emissions'
The FPLG comprises an internal combustion component, a linear generator and a gas spring; the researchers have demonstrated the feasibility of the technology on a test bench specifically developed for this purpose. The linear generator converts the kinetic energy of the piston into electricity and this in turn powers the electric motor.
FEV is developing a water injection system for internal combustion engines using condensate from exhaust gases, the “Extended Direct Condensate Injection” system. The concept, as reported in a new paper in the International Journal of Engine Research , demonstrates a potential for efficiency increase of 3.3% – 3.8%
In a study of the benefits of Fischer-Tropsch diesel, researchers from Toyota Motor and Showa Shell Sekiyu K.K In a study of the benefits of Fischer-Tropsch diesel, researchers from Toyota Motor and Showa Shell Sekiyu K.K Their paper appears in the International Journal of Engine Research.
Traction is provided by four 145 kW (195 bhp), 400 N·m (295 lb-ft) traction motors at each wheel for total drive power of 580 kW/780 bhp. The four electric motors provide torque-vectored, all-wheel drive traction and grip, which Jaguar deems essential in a car that produces 1,600 N·m (1,180 lb-ft) of torque. Earlier post.)
Aptera Motors, the developer of an all-electric, three-wheeled lightweight aerodynamic vehicle ( earlier post ) is shutting down. Aptera executives had been engaged in exhaustive due diligence with the Department of Energy (DOE) pertaining to an ATVM (Advance Technology Vehicle Manufacturing) loan.
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. —CPT CEO Nick Pascoe“.
Hyundai Motor Group has developed the new Vest EXoskeleton (VEX), a wearable robot created to assist industrial workers who spend long hours working in overhead environments. The development of the VEX included a pilot program in two Hyundai Motor Group plants in the US. Hyundai Motor Group commercializes Chairless EXoskeleton.
The internal combustion engine will produce power through consumption of traditional carbon-based fuel, while electrical energy will be harvested from both exhaust and braking by two discrete motor generator units. The MGU-K is connected to the crankshaft of the internal combustion engine. The combination of the 1.6-liter
As described in a paper presented at the 35 th International Vienna Motor Symposium in May, with the advent of the new Euro VI emissions standard, Mercedes-Benz made a decision to develop a new engine program based on the new model series of the OM93x diesel engine. Click to enlarge. Click to enlarge. Combustion system.
In addition to the new, more efficient internal combustion engine, the 2014 R18 powertrain concept, for the first time, features the integration of two hybrid systems: ERS-K and ERS-H. As before, during braking events at the front axle a Motor-Generator-Unit (MGU) recovers kinetic energy flows into a flywheel energy storage system.
Emissions from automobile exhaust systems have decreased in recent years due to the introduction of cleaner fuels and new control technologies on internal combustion engines, as well as increases in numbers of hybrid and electric vehicles.
At the International Vienna Motor Symposium Prof. These would range from highly efficient internal combustion engines and natural gas systems all the way to hybrids and electric vehicles. Over the coming years we will electrify all vehicle classes in this way and help electrically powered motoring to make the breakthrough.
The racing driver Sabine Schmitz has tested the battery-electric Furtive eGT sports car from Exagon Motors ( earlier post ) on the Nordschleife (north loop) of the Nürburgring, achieving a top speed of nearly 240 km/h (149 mph) on the 20 kilometer long Nordschleife. For reverse gear, the rotational direction of the motors is inverted.
Or it relates to fuels such as hydrogen, that would not at all emit CO 2 at the exhaust pipe. Depending on the application this can be an electric motor, if rotatory mechanical power is needed, or a static solution, like a fuel cell or battery. —“The Future Of Internal Combustion Engines As Seen By Rolls-Royce Power Systems”.
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
The engine is paired with two Honda-developed electric motors—a propulsion motor and a generator/starter motor—that are the first drive motors in the world to use permanent magnets containing no heavy rare-earth metals. The new hybrid powertrain features a 2.0-liter 2018 Honda Accord Hybrid. Click to enlarge.
TDI diesel engine at the 35 th International Vienna Motor Symposium. The exhaust-turbocharged V6 will come in two versions: 160 kW (218 hp) and 200 kW (272 hp). Integration of the new exhaust aftertreatment unit. Among the elements of interest in the new engine is the close-coupled exhaust gas aftertreatment system.
Hyundai Motor Group outlined its future powertrain development strategy at its International Powertrain Conference in Korea. At the conference, Hyundai Motor Group is displaying the first four engines and two transmissions from its forthcoming line-up of new Smart Stream powertrains. Beginning with the introduction of 1.6-liter
Projected conditions for internal combustion engines in 2025 push light-duty engine exhaust temperatures into the low end of gas turbine regimes, Haynes said. The increasing piston, cylinder, head, exhaust valve and turbocharger temperatures represent significant structural materials—and cost—challenges.
engine plus two motor generator units for energy recovery and use: the MGU-H (heat) and MGU-K (kinetic). direct injection Turbo V6 plus a single turbocharger; an electric motor for boost is allowed. It uses two motor generator units (MGUs): an MGU-H for waste heat energy recovery and an MGU-K for kinetic energy recovery during braking.
In a paper presented at the 2019 Vienna Motor Symposium this week, Delphi Technologies will unveil a new 500+ bar GDi system that can reduce particulate emissions by up to 50% compared to state-of-the-art 350 bar system without expensive engine design modifications. Delphi 500+ bar GDi pump. —Walter Piock.
Scientists at the US Department of Energy’s (DOE) Brookhaven National Laboratory, with support from Toyota Motor Corporation, have developed a new fuel cell electrocatalyst that uses a single layer of platinum and minimizes its wear and tear while maintaining high levels of reactivity during tests that mimic stop-and-go driving. Naohara, H.,
Siemens and the Vietnam Motors Industry Corporation (Vinamotor) are launching the first hybrid bus with a combined electric/diesel drive in Hanoi. The buses consume up to 50% less fuel and reduce exhaust emissions by the same amount. The project is the first of its kind in Vietnam. Vinamotor hybrid. Click to enlarge.
At the Tokyo Motor Show, Mazda is showcasing the recently-released Mazda Axela (known as Mazda3 overseas) with a variety of engine types at the 2013 Tokyo Motor Show, including a CNG concept and hybrid variants. In addition, it manages electrical power to optimize supply to the motor and high-voltage battery. Earlier post.).
The power electronics and the motors use separate cooling: water for the PE and ol for the motor unit. The drive unit features a large number of changes: new roles for the two motors, two clutches instead of three, and a smaller power electronics unit integrated into the housing among them. (No Click to enlarge.
The first study to conduct a comprehensive evaluation of lifetime exposure to new technology diesel exhaust (NTDE)—i.e., exhaust from heavy-duty diesel engines meeting EPA 2007 and later emissions requirements—has found no evidence of carcinogenic lung tumors. Earlier post.) Earlier post.) Research Report 184.
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.
It also makes Volvo Cars the first car manufacturer to fully exit its participation in the development and manufacturing of internal combustion engines. The zero-emission engine also features Aurobay’s innovative exhaust-after-treatment system which reduces toxic emissions from cold starts almost to zero, and goes beyond Euro 7-compliance.
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