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In 2018, the share of incoming orders for vehicles equipped with the latest diesel technology as a proportion of the overall vehicle portfolio was 43% compared to 39% in 2017. Demand for diesel cars was particularly strong among private customers, where the share almost doubled from 15% in 2017 to 27% last year.
The State of California plans to enact tighter emissions standards in 2024 and will require that heavy-duty engines produce less pollutants. While the aftertreatment configuration provided a potential solution to meet the ULN target, a complicated approach was required to overcome challenges from low temperature exhaust.
At the 2 nd International Conference Automotive 48 V Power Supply Systems , held last week in Düsseldorf, Germany, Controlled Power Technologies (CPT), a major sponsor of the event, together with leading car makers and Tier 1 suppliers, argued the need for an internationally agreed 48V electrical standard. Click to enlarge. The conference.
As reported in a paper in ACS journal Environmental Science & Technology , the results showed that GDI technology has the potential to meet the upcoming California LEV III and US EPA Tier 3 PM mass standard of 3 mg/mi (phasing in over MY2017?2021) Schematic diagram of test vehicle engine & exhaust system and PM sampling systems.
As from the spring of 2018, BMW BluePerformance technology with AdBlue injection will also become available as standard on all diesel models of the BMW 1 Series, BMW 2 Series, BMW 3 Series and BMW 4 Series. From March 2018, the number of BMW models equipped as standard with an 8-speed Steptronic transmission will also increase.
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.
Empa researchers Norbert Heeb and Maria Munoz discovered large quantities of benzo(a)pyrene (red bar)—a combustion product responsible for cutting short the lives of cigarette smokers—in the exhaust gas emitted by GDI engines. Levels in exhaust emissions were found to be as much as 1,700 times above this limit.
Additionally, LNG engines are tuned to either emit low nitrogen oxide (NO x ) emissions—at the cost of higher methane emissions in some cases—or to incorporate NO x reduction technologies such as exhaust gas recirculation (EGR) or selective catalytic reduction (SCR). 2017) that actual ship operations are different.
The winner of the Full Vehicle category was the 2017 Chrysler Pacifica, which is 249 pounds (113 kilograms) lighter than its predecessor. 2017 Chrysler Pacifica. All-new 2017 Chrysler Pacifica body structure 72% high-strength steel. Click to enlarge. In addition, the all-new Pacifica minivan also makes strategic use of aluminum.
For the 2017 Model Year, Range Rover Sport will debut the new 2.0-liter The 2017 Model Year Range Rover Sport is the first full-sized Land Rover SUV to feature a four-cylinder diesel engine. Vehicles fitted with the new engine will be distinguished by a single twin-exhaust configuration. 2017 semi-autonomous technology.
The 2017 Jeep Grand Cherokee mid-size SUV has become the second gasoline-driven, US-made, US-brand vehicle to qualify for Japan’s Eco-Car tax break. Other features of the engine include: Cooled exhaust-gas recirculation (EGR) delivers greater efficiency and enables knock-free operation at higher, real-world loads. jump, year-over-year.
Honda has launched the 2017 Accord Hybrid ( earlier post ) at its dealers in the US. Featuring an advanced second-generation two-motor hybrid powertrain, the 2017 Accord Hybrid midsize sedan delivers peak total system output of 212 hp, best-in-class EPA fuel economy ratings of 49/47/48 mpg US (4.8/5.0/4.9 versus year-ago results.
liter TFSI four-cylinder engine on 2017 Audi Q7 models. The Q7, with standard seating for up to seven passengers and quattro all-wheel drive, is also 22% more fuel efficient, with an EPA-estimated 22 mpg city/highway combined. 2017 Premium 2.0 2017 Premium 3.0 The Model year 2017 Q7 with available 2.0-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.
g NO x /bhp-hr) standard over typical refuse operation. The ARB team also showed that the brake-specific NO x emissions from the conventional diesel engines were significantly higher despite the exhaust temperature being high enough for proper SCR function. The engines were certified to the MY 2010 (0.2 LNG 2 averaged 0.09 6b03218.
The 2017 Ford F-150 will offer an all-new, second-generation 3.5-liter The valvetrain also features more durable intake and exhaust valves, and hydraulic valve-lash adjusters that optimize engine durability over the life of the truck. liter EcoBoost engine will be paired with an all-new 10-speed transmission for the 2017 F-150.
Hyundai’s all-new 2017 Hyundai Elantra arrives in dealerships this month, featuring two new, more efficient powertrains; lower weight; improved stiffness, and a number of safety and connectivity technologies. The standard engine available on the base SE and Limited trim is a 2.0-liter All of this results in up to a 2.2%
However, both measurements also act as proxies for the complex mixture of gases in diesel exhaust, which is an established carcinogen and associated with respiratory, cardiovascular and reproductive health effects. Studies have linked both BC and UFP to detrimental health effects, although evidence is still emerging and not conclusive.
The findings of a study by researchers at Carnegie Mellon University, with colleagues at UC Berkeley, suggest that changing atmospheric NO x levels over the next two decades will likely significantly reduce the effectiveness of stricter new gasoline vehicle emissions standards in reducing concentrations of secondary organic aerosol (SOA).
Under California law, a vehicle that meets specified emissions standards may be issued CAV decals that allow the vehicle to be operated by a single occupant in highway lanes designated for High Occupancy Vehicles (HOV). Corresponding measurements from the second half of 2017 revealed that this penetration rate had jumped to 6%.
The LNT+CS4F can remove PM (Particulate Matter), as well as CO (Carbon Monoxide), HC (Hydrocarbons) and NO x (Nitrogen Oxides) from diesel-engine exhaust, helping automakers meet strict new emissions regulations including Euro 6c. Euro 6c is the full Euro 6 emissions standard, ie.
g/bhp-hr optional Near Zero NO x Emissions standards for medium-duty truck, urban bus, school bus and refuse applications. Cummins Westport ISL G NZ exhaust emissions will be 90% lower than the current EPA NO x limit of 0.2 g/bhp-hr and also meet the 2017 EPA greenhouse gas emission requirements. g/bhp-hr) since 2001.
XLP ship-thru deliveries to fleet customers will begin in the fourth quarter of 2017, said Clay Siegert, XL Hybrids’ co-founder and chief operating officer. SDG&E, as one example, signed a memorandum of understanding to purchase up to 110 of the plug-in electric hybrid truck systems between 2017 and 2020 to upgrade SDG&E’s fleet vehicles.
Exceeding its initial program targets, the plug-in 2017 Chrysler Pacifica Hybrid ( earlier post ) has earned an electric-mode fuel economy rating of 84 miles-per-gallon-equivalent (MPGe) from the US Environmental Protection Agency (EPA). The 2017 Chrysler Pacifica Hybrid also excelled on two other fronts. Click to enlarge.
As part of the SmartEfficiency initiative, Cummins revealed the 2017 L9 diesel and 2017 B6.7 hybrid engine systems; the ISL G Near Zero (NZ) NO x natural gas engine ( earlier post ); the isolated engine coolant loop system for the 2017 L9 and ISL G; and a new SmartSupport service program. Starting in January, 2017, the B6.7
The 2017 Prius Prime offers an EPA-estimated 133 MPGe (miles per gallon equivalent)—a substantial 26% enhancement over its predecessor model, the Prius Plug-in Hybrid, as a result of greater battery capacity and the improved hybrid system. 2017 Prius Prime MSRP. The engine features a very high compression ratio of 13.0:1,
In the study, the team examined the relationships between biodiesel fuel blend, exhaust particle oxidative potential (OP), and PM composition. OP in oxidized aerosols, including engine exhaust, is commonly quantified using the DTT (dithiothreitol) assay. PM-normalized DTT Activity for biodiesel exhaust PM. —Holmén et al.
The engine is designed to meet stringent Stage 5 subsonic noise requirements and beat current emissions standards. A special, non-augmented supersonic exhaust system. GE’s Affinity features: Efficient performance throughout the full flight envelope with a high-altitude service ceiling of 60,000.
These gasoline particulate filters help automakers meet the new Euro 6d emissions standard and introduce some of their cleanest gasoline models yet. These standards necessitate the use of particulate filtration in the treatment of exhaust, a technology successfully utilized on diesel passenger vehicles in Europe since the early 2000s.
NO x exhaust emissions are 90% lower than the current EPA NO x limit of 0.2 g/bhp-hr, and the engines also meet or exceed the 2017 EPA greenhouse gas (GHG) emission requirements. CWI natural gas engines have met the 2010 EPA standard for particulate matter (0.01 g/bhp-hr optional standard. g/bhp-hr optional standard.
Polycyclic aromatic hydrocarbons (PAHs) and nitrated PAHs were quantified in both the vapor and particle phases of the PM, with the GPF-equipped vehicles practically eliminating most of these species in the exhaust. The rapid market penetration of GDI vehicles has led governments to impose stricter standards to control PM emissions.
The latest analyses of A7 and A8 automobiles of model years 2010 through 2013 with V6 and V8 engines certified according to the EU5 emission standard have revealed that in certain situations, NO x emissions are between 20 and 100 percent above the limit. The recall is likely to start in July 2017. Both ports have lower flow resistance.
engine received a 2017 Wards 10 Best Engines award. Mazda’s Dynamic Pressure Turbo varies the degree of exhaust pulsation depending on engine speed. At low rpms (below 1620 rpm), the volume of the exhaust ports is reduced by closing a valve located just before the turbine that drives the turbocharger. The SKYACTIV-G 2.5T
Velocys is leading the development of the project and has assembled all the technology components into a standardized integrated design. Velocys also supplies the central processing unit: micro-Channel Fischer-Tropsch reactors with the proprietary Velocys Actocat catalyst.
The eCanter for Australia is shipped from Tramagal, Portugal, and comes with the same standard specifications as the models currently available in Japan and Europe. The eCanter is the series-produced all-electric truck developed by MFTBC as a solution to urban environmental issues such as noise, exhaust gas and CO2 emissions.
The 2017 BMW 740e xDrive iPerformance plug-in hybrid ( earlier post ) is in production and will arrive at US dealerships in August starting at $89,100 plus $995 Destination and Handling. Gearshift paddles on the steering wheel are standard, enabling the driver to make manual gear selections with exceptional swiftness and the greatest of ease.
Toyota intends to deploy these new powertrain units in a rapidly broadening range of vehicle models, starting in 2017. Furthermore, to standardize the basic structure of these new units, Toyota used modular design (unified design). Dynamic Force Engines. The first announced member of the lineup is a 2.5-liter Click to enlarge.
To reduce the variability in fuel use and exhaust emission rates related to variations in engine oil, engine oil was changed for each vehicle prior to the measurement using the first fuel. The modes were then weighted according to real-world standard driving cycles. Four real-world cycles were repeated for each vehicle with each fuel.
The combination of high efficiency, low fuel consumption, and the reduced level of exhaust emissions from operating on clean burning LNG, is expected to create low operating costs and a minimal environmental footprint. Legislation making this compulsory came into effect in September 2017. There is an option for a second vessel.
A more detailed consultation will take place later this year and some measures could be implemented as early as 2017. Key proposals include: Implementing a £10 Emissions Surcharge (dubbed the ‘T-charge’) on the most polluting vehicles entering central London from 2017. These figures were set by the previous Mayor in 2015.The
BMW has unveiled the seventh generation of the BMW 5 Series Sedan, which will go on-sale in markets around the world in February 2017. In March 2017, a BMW 5 Series Sedan with plug-in hybrid drive system—the BMW 530e iPerformance—will join the line-up, offering extremely low CO 2 emissions of just 46 g/km (2.0
The paper was commissioned by the Bipartisan Policy Center (BPC) as part of a yearlong effort aimed at fostering “ constructive dialogue and action ” on reforming the Renewable Fuel Standard (RFS2). Inventory of Federal Regulations Affecting Biofuels other than the Renewable Fuel Standard , Van Ness Feldman.
The unit features a six-hole GDI injector, pressured to a higher-than-average 200 bar, securing a clean combustion and improving fuel economy and emissions to fulfill Euro 6c emission standards, three years ahead of their introduction in 2017. As well as being lighter and smaller, it features greater efficiency and power. Based on a 1.7-liter
The California Air Resources Board (ARB or Board) will conduct a public hearing on 15 November in Sacramento to consider adopting amendments to the Low-Emission Vehicle (LEV III) greenhouse gas emissions standards, and additional minor revisions to the LEV III criteria pollutant and Zero-Emission Vehicle (ZEV) regulations, approved by the.
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