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An electric exhaust gas turbocharger, which in future will be used for the first time in a series production model, is already in the final stages of development. This electronically-controlled electric motor drives the compressor wheel before this accepts the exhaust gas flow.
Following two variants with V8 engines, Mercedes-AMG is presenting the entry-level SL 43 version of its newly developed roadster icon. The SL 43 features an M139 in-line two-liter, four-cylinder gasoline engine with an electric exhaust gas turbocharger—used for the first time in a production vehicle.
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.
liter turbocharged M139 engine featuring an electric exhaust gas turbocharger. The electric exhaust gas turbocharger solves the conventional trade-off between a small, responsive turbocharger yielding a lower total output and a large turbocharger capable of high peak power with less responsiveness. An electric motor around 1.6
This feature also delivers the sociability benefits that contractors are looking for by reducing on-site noise and exhaust emissions. Specially developed bearings in the engine, along with upgrades to the flywheel ring gear and starter motor, support long life and reliable performance with frequent starts. Cummins Inc.
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.
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. Rotary engine. This has a negative effect on both fuel economy and engine output. Earlier post.)
A key element in achieving these goals is the certification of the most important mtu engine products, which will run on sustainable fuels from as early as 2023 and then be successively brought into use. The aim is to reach a CO 2 net-zero operation of combustion engines. Switch to alternatives for combustion engines.
liter V12 mid-mounted engine is complemented by three electric motors, one of which is integrated into the new double-clutch eight-speed gearbox. liter V12 mid-mounted engine is complemented by three electric motors, one of which is integrated into the new double-clutch eight-speed gearbox. The naturally-aspirated 6.5-liter
Hyundai Motor Group has developed the first Continuously Variable Valve Duration (CVVD) technology to feature in future Hyundai and Kia vehicles. T-GDi—the first engine to feature the technology. CVVD optimizes both engine performance and fuel efficiency while reducing emissions. T-GDi engine. Smartstream G1.6
is developing a prototype 10 kW Free Piston Engine Linear Generator (FPEG) featuring a thin and compact build, high efficiency and high fuel flexibility. Poppet valves seated in a water-cooled cylinder head were actuated by hydraulic valve trains to control exhaust valve timing. Click to enlarge.
Toyota Motor Corporation has commissioned Yamaha Motor to develop a 5.0-liter liter V8 engine for automobiles that is fueled entirely by hydrogen. 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.
The joint research team of KIMM and HMC injected hydrogen directly into the combustion chamber of the engine of an existing HMC hybrid vehicle, with a pressure of more than 30 bar. 2022.04.274
Relative (percent) CO 2 emissions benefit of the new natural gas variant as compared to the 220 kW diesel engine. Among its trucks on display at the upcoming IAA in Hanover, Mercedes-Benz will showcase an Econic equipped with its new Euro VI medium-duty natural gas engine (M 936NGT), which is derived from the 7.7-liter Benz et al.
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.
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.). Background. Earlier post.) DOE UFEV program targets.
IAV has developed a particularly closed-coupled diesel exhaust gas aftertreatment (EAT) system. Under the EU6 standard, diesel engines are still allowed to emit up to 80 mg NO x /km milligrams of nitrogen oxides per kilometer—not only under the legal framework in the cycle but also in respect of increasingly tighter RDE requirements.
For the powertrain, Audi, in the 25 th year of the TDI engine, has developed a new diesel 4.0-liter liter V12 Audi R10 TDI, the first TDI engine used at Le Mans, the current race car consumes about 40% less fuel while achieving comparable lap times. liter V-4 gasoline engine that is compact and lightweight. Specifically, 138.7
The layout with the combustion engine at the front and Electric Drive Unit on the rear axle offers numerous advantages. 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.
Secondary air systems are used to reduce gasoline engine emissions by accelerating catalytic converter heat-up. Pierburg GmbH has now further developed the associated secondary air blower and provided it with a speed-controlled motor. It thus helps many engines to comply with such standards as EU 6.2, RDE, SULEV 20 or Beijing 6.
A team led by researchers from Oak Ridge National Laboratory (ORNL) is developing a lower-cost cast aluminum (Al) alloy capable of at least a 50 ˚C temperature increase over the current cylinder head alloys 319 and 356 for use in light duty engines. Materials for exhaust and energy recovery.
At the 38 th Vienna Motor Symposium Volkswagen is introducing a new, more fuel-efficient “Coasting - Engine off” micro hybrid system—which shuts off the engine completely—as well as a new, compact three-cylinder natural gas engine for the Polo. Coasting - Engine off. liters/100 km.
The BMW M Hybrid V8 is powered by the P66/3 eight-cylinder turbo engine with supplementary electric drive. The combustion engine is based on the DTM unit used in the BMW M4 DTM in 2017 and 2018. BMW M Hybrid V8 engine. That saved us time and a lot of money and was therefore efficient and sustainable.
Toyota Motor Corporation has developed a new continuously variable transmission (CVT) featuring a launch gear; a new 6-speed manual transmission; a new 2.0-liter liter engine with 40% thermal efficiency (41% in hybrid applications); a new 2.0-liter liter Dynamic Force Engine, a New 2.0-liter As a result, the newly developed 2.0-liter
As part of its 2014 ASCR Leadership Computing Challenge ( ALCC ) awards of processor time (totaling more than 3 billion processor hours), the US Department of Energy’s (DOE) Office of Science has awarded 15 million hours on Oak Ridge National Laboratory’s (ORNL) Titan supercomputer to a project led by General Motors, and 17.5
The University of Bath and SAIC Motor UK Technical Centre are collaborating on a project to identify the most efficient conditions for the optimum performance of gasoline particulate filters (GPFs), to help minimize vehicle impact on the environment.
liter engine is a strong but smooth operator, yielding 203 hp at 6,600 rpm and 184 lb.-ft. 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. Paired with the 118 hp electric motor, the total Hybrid system net output is 208 hp.
The vehicle includes: A hydrogen fuel cell, located in the engine compartment at the front of the vehicle, which supplies electricity to the electric engine by recombining the hydrogen contained in the tank with oxygen from the air. It emits only water vapor through the exhaust pipe. kWh and a power of 90 kW.
It specifically integrates Proterra’s lithium-ion battery technology which has a proven track record for use in heavy-duty and commercial vehicles deployed in various fields around the world, with Komatsu’s components, such as the hydraulic pump, controller, and electric motor for work equipment operation.
Crowley Engineering Services has completed the design of the first fully electric US tugboat with autonomous technology. The 82-foot tug will provide 70 short tons of bollard pull, featuring an Azimuthing drive propulsion system with two 1,800 kW motors and a 6 MWh battery.
liter engine. (At engine for the Altima, including the mirror bore coating.). The team in Decherd assembles an engine every 19 seconds and is capable of building about 1.4 million engines a year. The team in Decherd assembles an engine every 19 seconds and is capable of building about 1.4 million engines a year.
In February 2022 and also under the HECTOR initiative, Aberdeen City Council unveiled the UK’s first refuse collection vehicle (RCV)—a Mercedes-Benz Econic with a 250 kW Hyzon electric motor coupled to an Allison 3000 Series transmission in conjunction with a 45 kW fuel cell. Wietholt is also a service partner of Allison Transmission.
On the opening day of the Frankfurt International Motor Show (IAA), the US Environmental Protection Agency (EPA) published a Notice of Violation: VW diesel engines with 1.6 In many countries, the EA 189 engines manufactured by the VW group had to be retrofitted with software or hardware updates. Expensive lawsuits followed.
At the 2016 Guangzhou Auto Show, Qoros Auto introduced the first drivable engineering development car—a modified Qoros 3 hatchback—equipped with the QamFree engine featuring FreeValve’s Pneumatic-Hydraulic-Electric-Actuator (PHEA) technology. The engine on show at Guangzhou is a 1.6-liter Earlier post.)
The same engineers who develop the drivetrains for electric production vehicles are also responsible for the drivetrains in the race cars. However, when it comes to the development of e-drivetrains, BMW Group has essentially exhausted the opportunities for this form of technology transfer in the competitive environment of Formula E.
liter V6 engine produces up to 389 horsepower and 479 lb-ft (649 N·m) of torque. With the water-cooled intercooler keeping turbo temperatures down, the V6 engine improves on the outgoing V8 engine in every way. The exhaust valves’ shape has also been optimized to enhance cooling performance.
liter Dynamic-Force direct-injection inline four-cylinder engine (M20A-FKS) ( earlier post ) with gains in power, fuel efficiency, and cleaner emissions. Physically, the engine is smaller and lighter than its 1.8-liter VVT-iE uses one electric motor instead of oil pressure to control the variable valve timing. Earlier post.).
The electric biturbo system comprises a classic exhaust turbocharger (mono- or bi-turbo) working together with a supplemental, electric-powered compressor arranged in series and powered by a separate 48-volt electrical system. Note the position of the single exhaust gas turbocharger and the electrically driven compressor.
Eco-Motive , a startup developing what it calls the first dual-fuel “H” engine ( earlier post ), revealed photos of a full-scale prototype of the Eco-Motive H-Motor. Our Eco-Motive H-Motor is a revolutionary twin vertical, hybrid internal combustion dual fuel engine that can run on CNG or gasoline.
This topic seeks to demonstrate the successful production of > 200A, > 800V rated SiC devices that are designed for automotive qualification, and suitable for use in electric drive vehicle traction motor inverters. Further, a technology transfer opportunity is the use of a new Argonne catalyst for reducing NO x.
MultiJet on Fiat 500L Living is a second-generation MultiJet engine. The engine is fitted to a six-speed gearbox. Today, MultiJet II engines fully comply with the Euro 5 standard and use low viscosity lubricant oil to minimize friction. T-Jet gasoline engine. T-Jet gasoline engine. MultiJet II—the 1.6
The new Corvette LT1 engine, the first of the Gen 5 family of Small Block engines, combines several advanced technologies, including direct injection, Active Fuel Management and continuously variable valve timing to support a new advanced combustion system with an 11.5:1 —Tadge Juechter, Corvette chief engineer.
In Japan, Mazda Motor Corporation hosted the world premiere of the all-new Mazda3. The powertrain lineup comprises the latest Skyactiv-X (Mazda’s Spark Controlled Compression Ignition (SPCCI) engine, earlier post ), Skyactiv-G and Skyactiv-D engines, each of which provides responsive speed control in any driving situation.
The backhoe loader is perfectly suited for electrification as the varied use cycles, from heavy to light work, provide an excellent opportunity to convert wasted diesel engine hours into zero consumption battery time—yet provide the operator with instantaneous torque response when needed.
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