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However, during development, the project team was able to exceed the program expectation for engine-out NO x and exhaust temperature control in the catalyst warm-up mode and concluded that the tailpipe NO x targets can be met without the close coupled light-off SCR. Standard calibration is.ideal for feeding the SCR.
In early 2020, UK-based independent testing firm Emissions Analytics published a study claiming that tire particulate wear emissions were 1,000 times worse than exhaust emissions ( earlier post ). As a result, distance-specific mass and number emissions can be derived, which can then be compared to equivalent tire metrics.
Crowley Engineering Services has completed the design of the first fully electric US tugboat with autonomous technology. The design also supports fully customizable features to meet the vessel design requirements with the future in mind. The fully modular batteries allow for upgrades as electric technology changes.
One of its outstanding features is the in-line six, which meets the EU Stage V emission standard for locomotives without the need for an exhaust after-treatment system (EATS). The MAN D3876 LE63x meets EU Stage V for locomotives without the need for exhaust after-treatment systems.
With SCR twin dosing technology in the exhaust gas system, the diesel unit now undercuts the Euro 6d emission standard limits while also running quietly and smoothly, according to the company. The four-cylinder TDI engine with the internal designation EA 288 made its debut in 2012. As previously, the 2.0
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
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.
Exhaust cooling starts with the computer-optimized exhaust valve shape and is further enhanced by the integrated exhaust manifold and cylinder head design that uses the same water jacket to lower exhaust gas temperature entering the turbochargers to further improve reliability and performance. Suspension.
The aim is to help meet more stringent emissions standards such as US 10 and Euro VI; higher injection pressures help lower fuel consumption and emissions. This increases flexibility in terms of engine design, promotes lower exhaust and fuel consumption levels, and results in even quieter operation.
GE Aviation has completed the initial design of the first supersonic engine purpose-built for business jets. It is designed to enable efficient supersonic flight over water and efficient subsonic flight over land, without requiring modifications to existing compliance regulations. A special, non-augmented supersonic exhaust system.
Mercedes-Benz Trucks is introducing the third generation of its OM 471 heavy-duty diesel engine this year; the engine will deliver increased fuel efficiency and compliance with the strictest emissions standards such as Euro VIe. Newly-developed exhaust gas aftertreatment system. PowerShift Advanced and Top Torque.
The gas engine employs Variable Valve Timing-intelligent system by Electric motor (VVT-iE) on the intake camshaft, and VVT-i on the exhaust camshaft. When the driver selects PED, the system learns repeating routes and is designed to predict when and where the vehicle is likely to slow down or stop. Visibility through technology.
Mercedes-Benz has begun sales of two diesel models of the new GLE SUV which already comply with the coming Euro 6d emissions standard. With the near-engine insulated configuration, exhaust-gas aftertreatment does not suffer great levels of heat loss and generates extremely favorable operating conditions.
The enhanced D13 Turbo Compound (D13TC) engine from Volvo Trucks is now standard on all Volvo VNL models, providing enhanced fuel efficiency and reducing overall cost of ownership. Volvo Trucks North America’s latest-generation D13 Turbo Compound engine is now standard on all VNL models.
liter Pentastar V-6 engine delivers 285 horsepower and 260 lb-ft (353 N·m) of torque and features ESS as standard equipment. A six-speed manual transmission is standard on all Gladiator models equipped with the 3.6-liter An eight-speed automatic transmission is standard and is designed to handle the increased torque output.
CDA technology can benefit vehicle manufacturers facing tightening emissions standards in Europe as well. Collectively, these standards are designed to reduce tailpipe NO x emissions up to 90%, accelerating the need for global engine manufacturers to employ additional emissions-reduction strategies such as electric catalyst heating.
The design specification provides a peak shaft power of 5.6 Cobra shares many elements of its design with CPT’s turbine integrated gas exhaust recovery system known as Tigers ( earlier post ), which is currently under development for installation next year in a technology demonstrator part funded by the UK Technology Strategy Board.
Astroinno battery pack The Astroinno battery pack adopts sandwich-structure double-sided liquid cooling technology and a minimalist design approach, which reduces the number of structural parts of the battery pack by 45% and lowers the weight of structural parts by 32%. Earlier post.)
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.
With the most recent design, an increase of the efficiency level of around 1–2 percent-points can be expected. The engine was also equipped with an electrically driven volumetric pump in the exhaust gas recirculation (EGR) path which gives the freedom to set any desired EGR rate, independently from the pressure ratios across the turbocharger.
Key advances for Gen 3 are in weight reduction, friction reduction, and the internal exhaust cooling system. to conform to future emissions standards, particularly the stringent EU6 standard which will be mandatory in Europe in 2015. Integrated exhaust manifold with cooling. Design of the integrated exhaust manifold.
The California Air Resources Board today approved a statewide plan for attaining the federal health-based standard for ozone, typically experienced as smog. The 2022 State Implementation Plan Strategy identifies the state’s control strategy for meeting the federal 70 parts per billion, 8-hour ozone standard over the next 15 years.
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. Placement of M936NGT in the FEV scatter band for large bore engines.
Audi has unveiled the second-generation A7 Sportback, which is the essence of Audi‘s new design language. The four-door coupé brings the show car design of the prologue studies ( earlier post ) to production. The drive system features a new mild-hybrid system (MHEV) as standard. TFSI (gasoline) or a 3.0 TDI (diesel) engine.
Extensive modifications to the drive, chassis, design and equipment will provide the hallmark AMG driving experience with all-electric drive. The power of the electric motor is applied immediately with full torque, a characteristic of the design. The system is designed to ensure even heat distribution in the battery.
Next-generation Toyota Audio Multimedia equips all 2023 Corolla Hybrid models with an 8-inch high-resolution touch screen and added capabilities, including standard wireless Apple CarPlay and Android Auto compatibility. The sporty SE gains new standard Smart Key, enhanced Sport driving mode tuning and red interior accents replacing blue.
Each 580 EV comes standard with CASE SiteWatch telematics for additional monitoring and management of machine performance and utilization. The new MICHELIN CrossGrip is a multi-purpose radial tire designed for use on the road, grass and snow. The 580 EV is the first formal entry into the electric equipment market for CASE.
The fourth stroke omits the conventional exhaust event in order to recompress the combustion gases. The addition of a second combustion event also doubles the flexibility of other standard combustion parameters such as injection timing and number of injections. —Williams et al.
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. A variable cooling system, variable oil pump and a cooled exhaust gas recirculation (EGR) system all contribute to the engine’s high thermal efficiency and outstanding fuel economy.
Techrules, a China-based automotive R&D company ( earlier post ) is unveiling the final production design of its Ren RS series-hybrid supercar at the 2018 Geneva Motor Show. The modular chassis design permits a variety of powertrain configurations to provide the range and performance capabilities required by the customer.
Southwest Research Institute (SwRI) is helping a client develop a simple post-refinery treatment process that reduces exhaust emissions from diesel engines by overcoming the soot/nitrogen oxides (NO x ) reduction trade-off that has plagued engine researchers for decades.
Full production of the Lucid Air is expected to start lathe this year in Lucid’s factory in Casa Grande, AZ, with LG Chem battery cells exclusively powering standard versions of this luxury EV through 2023.
with an Approval in Principle (AiP) for its Kamsarmax GF Bulk Carrier, which has been designed for dual-fuel operation, using both Liquefied Natural Gas (LNG) and Fuel Oil. Regulations on exhaust emissions from ships are becoming stricter and the demand for compliant ships is increasing. LR has awarded Tsuneishi Shipbuilding Co.,
The LT1 camshaft design is based on the LS3’s cam tuning (14mm gross intake lift) and offers 62 crank degrees of cam phasing authority. The LT1 head features smaller combustion chambers designed to complement the volume of the unique topography of the pistons’ heads. The deep-skirt design helps maximize strength and minimize vibration.
The characteristics of the engine include the stepped-bowl combustion process, two-stage exhaust turbocharging as well as the use of CAMTRONIC variable valve timing. This heats up the exhaust system without driving up fuel consumption. It is designed to send 40% of the drive torque to the front axle and 60% to the rear axle.
Standard on LT and RST trims, the new engine delivers an SAE-certified 310 horsepower and 348 lb-ft (472 N·m) of torque—22% more torque than the 4.3L An integrated exhaust manifold that is part of the cylinder head assembly and recovers exhaust heat for faster engine and transmission warmup, with quicker turbo response.
A start-stop system is a standard feature. Standard fuel consumption is 4.2 TDI meets the Euro 6 standard. It covers the standard sprint in 4.7 Controllable flaps in the exhaust system modulate the sporty sound and make it even richer. A manual transmission is standard. For the launch of the TT, the 2.0
The new Duramax engine is Euro-4 compliant and can be upgraded to meet Euro-5, -6 and US emission standards. The new Duramax engine uses an electric EGR valve for greater precision and a larger EGR cooler to further reduce recirculated exhaust gas temperature. The new Duramax 2.8-liter liter and 2.8-liter 2,000 bar common rail system.
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.
inline-six turbo diesel is offered in two variants; standard output 370 horsepower (850 pound-feet of torque) and high output 400 horsepower (record-setting 1,000 pound-feet of torque). Overall, the new Cummins Turbo Diesel weighs more than 60 lbs. less than the previous-generation engine, yet delivers more power and torque. The Cummins 6.7L
This applies to all standard biofuels such as HVO (Hydrotreated Vegetable Oil) and FAME (Fatty Acid Methyl Ester) fuels up to a content of 100%. Due to its state-of-the-art design, just a few engine components are subject to slightly higher wear, depending on the amount of biofuel and the duration of operation.
General project targets were to deliver diesel-like or better fuel economy using E10 gasoline (RON91), and to achieve low engine-out NO x and PM using low temperature combustion, the intention being to avoid the cost of aftertreatment for NO x and PM, in addition to meeting more stringent standards. DOE UFEV program targets. Click to enlarge.
liter four-cylinder gasoline engine with direct injection with Auto Start-Stop as standard equipment, or the new 1.5-liter EcoBlue diesel engine is designed to deliver higher power for improved performance, alongside reduced CO 2 emissions. Ford unveiled the redesigned Transit Connect Wagon at the Chicago Auto Show.
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