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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. The OP engine operates at nearly ideal temperature range.
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 ). Cutting off at 23 nm avoids these ‘semi-volatiles’, whereas 6 nm is a much more comprehensive range. This shows that 13.4
Exhaust particle size distributions measured by ELPI (color map) and particle concentration measured by CPC (white line) during individual engine braking conditions (speed change from 32 km/h to 0 km/h). The exhaust sample was taken from the exhaust manifold. The exhaust sample was taken from the exhaust manifold.
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.
By using light-activated quantum dots to fire particular enzymes within microbial cells, the researchers were able to create “living factories” that eat CO 2 and convert it into products such as biodegradable plastic, gasoline, ammonia and biodiesel. Therefore, these resting cells function as nano-microbial factories powered by light.
IAV has developed a particularly closed-coupled diesel exhaust gas aftertreatment (EAT) system. A key contribution to this performance must come from the exhaust gas aftertreatment system—across the entire speed and load range. This way, exhaust gas flows through DOC and SCRF before it enters the turbine.
The new Range Rover Evoque and Land Rover Discovery Sport premium compact SUVs are now available with plug-in hybrid electric vehicle (PHEV) technology, with an electric-only range of up to 66 km (41 miles) and CO 2 emissions as low as 32 g/km. Range Rover Evoque PHEV. seconds) in the Range Rover Evoque.
Power management company Eaton and Tenneco announced a joint development agreement between Eaton’s Vehicle Group and Tenneco’s Clean Air business group to produce an integrated exhaust thermal management system that will enable commercial truck and light vehicle manufacturers to meet upcoming emissions regulations.
a new 5-liter V8 diesel engine designed to power pickup-and-delivery vehicles, other light- and medium-duty trucks, school buses and motorhomes. extends Cummins range of on-road diesel engines for North American vehicles. Click to enlarge. Cummins Inc. introduced the ISV5.0, Like the new 5.0L
. … Chemical analysis of the emissions shows that SOA is mainly produced via photo-oxidation of aromatic VOCs, present in gasoline, from the exhaust. Finally, we present the first online measurements of aged exhaust showing that SOA formation also produces reactive oxygen species (ROS) with potentially detrimental effects on our lungs.
Exhaust gas after-treatment paired with innovative features inside the engine enables the GTI engine to meet the new EU 6AG (Euro 6d-TEMP) emission standard. GTI—available since spring this year—is the latest addition to the EA211 range of engines. It also comes with a gasoline particulate filter. The 85 kW / 115 PS 1.0
Different chemical structures absorb light at specific wavelengths, producing unique spectral fingerprints. The combination of technologies provides simultaneous FTIR and mass spectrometry data, allowing accurate and rapid identification of exhaust stream components.
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. The OSU EcoCAR prototype vehicle features an extended-range electric architecture with a downsized 1.8L Exhaust gas exergy map of EcoCAR engine. Power from ORC.
Tritium, a global developer and manufacturer of DC fast chargers for EVs, and Miller Technology , a supplier of mobile mining equipment for safety and productivity, are partnering to provide fast chargers and light-duty battery EVs for the mining industry. Tritium provided RT175-S fast chargers to BMA for the project.
Corporation has received an order for thirty-four liquid fuel C30 microturbines for use in DesignLine’s Eco Saver IV range extended electric buses. The DesignLine range-extended electric buses are 45 feet long, and feature an all-electric drivetrain using Li-ion batteries for energy storage. Capstone Turbine.
Below this GVW the technology has already been acquired by Valeo as a supercharger for cars and light commercial vehicle applications. They are inherently robust and reliable, highly efficient over a wide speed range and avoid the use of permanent magnets and rare earth materials. tonnes gross vehicle weight. Earlier post.)
Its turbocharger with variable turbine geometry makes optimal use of the exhaust gas energy for early and harmonious torque development. With full gas tanks, the car has an NEDC range of up to 495 (307.6 mi) kilometers and a WLTP range of up to 445 kilometers (276.5 The A3 Sportback 30 g-tron 1.5
GMZ Energy, a market leader in the development of high-temperature thermoelectric generation (TEG) solutions, has successfully demonstrated a 1,000W TEG designed for diesel engine exhaust heat recapture in a Bradley Fighting Vehicle. Earlier post.) This announcement follows GMZ’s June 2014 demonstration of its 200W diesel TEG.
miles) solely on electric power, and has a total range of up to 880 kilometers (546.8 The exhaust manifold is integrated into the cylinder head—the foundation for the high-performance thermal management system. Powered by the engine, it recharges the battery and thus extends the electric range. Fuel consumption is 1.9
Deployed as part of the Volvo LIGHTS (Low Impact Green Heavy Transport Solutions) project, the Volvo VNR Electric trucks will operate in a pilot project through the end of 2021 to demonstrate the ability for battery-electric trucks to successfully transport goods in DHE’s daily routes. Earlier post.).
At the Vienna Motor Symposium, Jörn Kahrstedt, Head of Diesel Engine Development for the Volkswagen brand, presented the new EU6 TDI engine family for light-duty vehicles. The new family of engines is tailored to the requirements of commercial vehicles, while also extending the power range. TDI BiTurbo for light duty vehicles.
L/100 km) and 99 g/km CO 2 without any compromise to launch performance or mid-range acceleration. The Ingenium range is produced at the new £500-million, 100,000 m 2 Engine Manufacturing Centre in the West Midlands in the UK. Full details and technical specifications of the Jaguar XE range will be released at the Paris Motor Show.
Researchers have used a novel near-infrared light imaging technique to capture the first cross-sectional images of carbon dioxide in the exhaust plume of a commercial jet engine. The researchers used their new chemical species tomography setup to capture the first images of carbon dioxide exhaust from a commercial aircraft engine.
Due to this individual solution, the battery system could be designed in a particularly light and compact manner. The low weight is also due to the material-saving busbar concept and the light but also stable crash structure of the aluminum housing. four-cylinder engine and electric exhaust-gas turbocharger.
Volkswagen has launched a new range of diesel engines (TDI) characterized by extremely low nitrogen oxide emissions (NO x ). The Touareg V8 TDI, generating 310 kW (421 PS) ( earlier post ), is among the first Volkswagens to feature an exhaust purification system that brings NO x to these low level: it emits between just 0.01
Aircraft engine noise is a socially pressing issue with a wide range of causes. Until now, turbulent fluctuations in the exhaust gas stream have not been fully understood as one of the major sources of noise. Very small light-scattering particles rendered the flow patterns visible in pulsed laser light.
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.
Compared to new diesel engines, the Delphi team found that BSFC for GDCI at light loads was comparable or better, and at high loads was about 5% higher. PPCI has demonstrated very good potential for very high fuel efficiency with low engine-out NO x and PM emissions using a range of gasoline-like fuels.
The aluminum-alloy cross-flow cylinder head has a novel placement of intake and exhaust valves; the intake and exhaust ports for each cylinder are positioned one behind the other in the direction of flow. In other words, there is not a separate intake or exhaust camshaft. Top: Valve layout. We can now adjust about 50 ?
In the MQB set, the EA288 four-cylinder covers engine displacements ranging from 1.6 This enables the engine to achieve highly effective compression during cold start and hot running, low NO x and particulate emissions, and sustained strong chamber fill over the full load range. The engine has a compression ratio of 15.8:1.
A team led by researchers from the National Research Council Canada has investigated the effect of the use of a gasoline particulate filter on the size and morphology of PM emitted from a light-duty gasoline-direct-injection (GDI) vehicle over the FTP-75 and US06 transient drive cycles. —Saffaripour et al. Meghdad Saffaripour, Tak W.
The new Axela range also introduces a hybrid vehicle, and marks the first time for a single model launched on the Japanese market to include gasoline, diesel, and hybrid power plants in its powertrain lineup. In addition, the engine incorporates control systems that enable more efficient combustion of fuel over a wider range of driving.
As a result, the G-Class model range now offers buyers a choice between the G 500 (fuel consumption, combined: 12.1-11.5 As a result, the G-Class model range now offers buyers a choice between the G 500 (fuel consumption, combined: 12.1-11.5 This heats up the exhaust system without driving up fuel consumption.
The new V8 borrows technology from BMW Motorsport, and features a new exhaust manifold, external oil cooling, and further developed turbocharging. seconds while returning an estimated range of up to 300 miles (estimated range of up to 300 miles according to preliminary BMW AG tests based on the EPA’s test procedure standards).
The Menlo has a constant-speed range of up to 410 kilometers (255 miles) under New European Driving Cycle (NEDC) conditions on a single charge. It features an innovative split headlight design, front and rear LED lights, and dynamic dual exhausts. Chevrolet Menlo. The Blazer has muscular styling.
In October, Australia Post will become the first local customer to integrate the electric light-duty truck into its daily operations. 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 eCanter, which falls under the 7.5-ton
legal light-duty vehicles from 1984 to present. Data has been collected for 23 light-duty vehicles at ORNL’s vehicle research laboratory and a valuable data set for 51 vehicles was loaned to ORNL by Chrysler, LLC under a non-disclosure agreement. Data range. Brief summary of vehicle data. Speed increase. 50 to 60 mph.
six-piston) light-duty version of its opposed piston engine (OPE) in both diesel- and gasoline-fueled versions. Achates will demonstrate the engine in 2018 in a driveable light-duty truck. The light-duty engine is a “basic” Achates opposed piston 2-stroke engine, said Redon—i.e., liter, 3-cylinder (i.e.,
For Vitesco Technologies, the novel use of heating technology in the high-voltage sector is an extension of its existing product range. The e-catalyst enables lowest emissions in real operation—something that is becoming increasingly important in light of forthcoming regulations such as Euro 7.
Southwest Research Institute (SwRI) announced preliminary test results of its Dedicated-Exhaust Gas Recirculation (D-EGR) demonstration vehicle ( earlier post ) at the SAE 2014 World Congress in Detroit. With D-EGR, one or more cylinders have their exhaust connected directly to the intake system. Overall, the engine offered a 13.1%
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. Active Fuel Management shuts down two of the cylinders in light load conditions to further conserve fuel. Low valve lift for balance of power and efficiency.
The modular chassis design permits a variety of powertrain configurations to provide the range and performance capabilities required by the customer. The range extender system uses a turbine to drive a generator which charges the battery pack. The flagship version—with a high-power 28.4 Design and aerodynamics.
Iveco contracted to deliver 115 Daily Natural Power light commercial vehicles to TNT Express Italy by 2013. Iveco offers a complete range of natural gas-powered vehicles from the 3.5 Iveco Daily Natural Power vehicles awaiting delivery. Click to enlarge. The supply of these vehicles will take place in several stages.
These systems simulate real-world exhaust gas conditions to characterize catalyst performance quickly and accurately. SwRI’s USGR systems can operate under a wide range of flowrates (7.5 The Catalyst Technology Center includes two new USGR systems, bringing SwRI’s testing capacity to six systems. to 65 L/min) and temperatures (100?
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