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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.
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.
Marine engine designer and power system integrator WinGD and engine builder Hyundai Heavy Industries’ Engine Machinery Division (HHI-EMD) will strengthen their collaboration by partnering to develop environmentally sustainable two-stroke engine technology. It is possible to recirculate exhaust gas up to a maximum rate of 50% mass flow.
signed a new, two-year expanded joint-development agreement to further enhance carbonate fuel cell technology for the purpose of capturing carbon dioxide from industrial facilities. FuelCell Energy’s proprietary technology uses carbonate fuel cells to efficiently capture and concentrate carbon dioxide streams from large industrial sources.
Achates Power will begin the study and design of the initial tactical vehicle concept engine and has selected Southwest Research Institute (SwRI) to contribute its expertise in advanced materials to reduce heat rejection and improve power density and efficiency. The variable flow lube pump helps maintain engine efficiency.
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.
The prototype is fueled by diesel, a first step in proving the technology before developing a new LNG fuel system. The thermodynamics of the engine are virtually identical to the company’s previous CCI (Compact Compression Ignition) design, as described in a 2013 SAE paper, but are implemented in a much more conventional way.
liter turbocharged M139 engine featuring an electric exhaust gas turbocharger. This technology is a direct derivative of the development successfully used by the Mercedes-AMG Petronas F1 Team. The operating principle of the electric exhaust gas turbocharger is based on the same technology used by the Mercedes-AMG Petronas F1 Team.
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
Power management company Eaton’s Vehicle Group has demonstrated cylinder deactivation (CDA) as an effective technology for meeting future global emissions requirements for diesel-engine powered commercial vehicles. Eaton partnered with the Southwest Research Institute (SwRI) to demonstrate the feasibility of its Vehicle Group’s technology.
The US Department of Energy (DOE) will award up to $24 million for research into technology that captures carbon emissions directly from the air, replicating the way plants and trees absorb CO 2. ( building HVAC exhaust) and from natural fluids (e.g., building HVAC exhaust) and from natural fluids (e.g., DE-FOA-0002481 ).
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. Delphi 500+ bar GDi injector.
BYD launched its DM-i hybrid technology alongside the official announcement of the high efficiency version of the 1.5L After defining new performance standards for PHEVs with its DM-p technology, BYD is prioritizing ultra-efficient fuel consumption with the DM-i technology.
GE Aviation has completed the initial design of the first supersonic engine purpose-built for business jets. This new engine class, revealed as GE’s Affinity turbofan, is optimized with proven GE technology for supersonic flight and timed to meet the Aerion AS2 launch ( earlier post ). AS2 supersonic business jet.
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. Click to enlarge.
SuperTurbo Technologies Inc. Instead of relying on direct contact of gear teeth, the traction drive utilizes a NASA-developed technology of smooth rollers that transmit torque through a special traction fluid and can operate at very high rotational speeds. The system also provides efficiency benefits to the engine.
Volkswagen has continued to evolve its small displacement turbocharging technology with each new engine generation. In 2022, the fourth evolution of the EA888 pushes state-of-the-art turbocharged engine design further still; it is one of the most advanced Volkswagen engines ever built. 1 for the Golf R and 9.6:1 1 for the GTI.
Vitesco Technologies, a leading international supplier of advanced powertrain technologies and electrification solutions, is now making electrical catalyst heating available in high-voltage hybrid vehicles as well. —Rolf Brück, head of Catalysts and Filters at Vitesco Technologies. The likely start of production is 2023.
China-based Gotion High-Tech launched its L600 Astroinno lithium manganese iron phosphate (LMFP) battery cell and pack at the 12 th Gotion Technology Conference. received a procurement letter from Volkswagen AG and that the company has thus become a designated supplier for the automaker’s overseas markets. Earlier post.)
Under the JDP, WinGD will oversee combustion and injection research, exhaust aftertreatment requirements and engine concept design. HSD Engine will provide support on cost-effective manufacturing and assembly, provide engine testing capabilities and deliver fuel supply and exhaust aftertreatment systems.
Able to convert waste heat directly into electrical power, the E-PowerPack uses Organic Rankine Cycle (ORC) technology to reduce ship fuel consumption and CO 2 emissions. In a typical ORC design, a thermal energy source feeds an evaporator to drive an expander or “reverse compressor”, which in turn generates the electricity.
This is a major milestone in the development of our nanosecond pulsed plasma ignition technology. Our ignition technology reduces fuel consumption in combustion engines by a significant amount, and it can do so with an easy-to-implement solution that requires no engine redesigns.
Distinguishing features are a 20% reduction in the facility’s physical footprint and the use of pioneering technologies such as the EcoInCure oven—which is highly suited for electric vehicles. The first three paint shops with this technology will go into operation early 2019.
Alfa Laval offers a range of oil-fired and oil and exhaust gas-fired boilers for ships. Top-fired and available in two different design pressures, the Aalborg OL is a vertical, two-drum cylindrical boiler. —Lars Skytte Jørgensen, Vice President Technology Development, Energy Systems, Alfa Laval Marine Division.
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.
Intelligent Power Generation (IPG) will demonstrate the impact of Flameless Ceramic Turbine technology in UK electric vehicle (EV) charging infrastructure, following a £1-million contract from Highways England. IPG‘s flameless combustor uses the turbine exhaust and high heat transfer effectiveness through the IPG regenerator unit.
Certification in accordance with the Euro 6d standard (RDE stage 2) not prescribed for new models until 1 January 2020 is possible due to measures including extended exhaust gas aftertreatment with an additional underbody SCR catalytic converter including ammonia slip catalyst (ASC) in the underbody.
Mercedes-AMG laid out its new electrified drive strategy , which is based on two pillars: Performance hybrids with a completely independent drive concept under the technology label E PERFORMANCE. Extensive modifications to the drive, chassis, design and equipment will provide the hallmark AMG driving experience with all-electric drive.
A team from Empa - Swiss Federal Laboratories for Materials Science and Technology and FPT Motorenforschung reports in an open-access paper in the journal Fuel on the performance and emission characteristics of an 11-liter heavy-duty compression ignition engine which was optimized specifically for DME (dimethyl ether) combustion.
Jacobs Vehicle Systems, a leading manufacturer of heavy-duty diesel engine retarding systems and valve actuation systems, will introduce its new Cylinder Deactivation (CDA) technology to the European market at IAA Commercial Vehicles 2018 (Hannover, Germany, 20-27 September). can reduce or eliminate use of the intake throttle.
Supported by the German Federal Ministry of Economics and Technology (BMWi), and due to run for three years from December 2020, project partners include the University of Munich, Neptun Ship Design, WTZ and Woodward L’Orange. Together with MAN, the technology will be scaled up to large, four-stroke engines in the project.
Two basic design approaches have emerged: the first is a structure with two opposed combustion chambers; the second, a structure with one combustion chamber and one gas spring chamber. The key technologies to deliver stable continuous operation of an FPEG are lubricating, cooling, and control logic. Cartoon of the W-shape piston.
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.
The US Department of Energy (DOE) is awarding more than $55 million to 31 new projects to accelerate research and development of vehicle technologies that will improve fuel efficiency and reduce costs under a program-wide funding opportunity announced in January. (DE-FOA-0000991, developing beyond Li-ion battery technologies.
Schlumberger has entered into an agreement with RTI International , a nonprofit research institute, to accelerate the industrialization and scale-up of its proprietary non-aqueous solvent (NAS) technology, which enhances the efficiency of absorption-based carbon capture. Marty Lail, senior director of RTI’s Decarbonization Sciences program.
At every stage of the battery development process, new technologies must be tested for months or even years to determine how long they will last. This process iterates until the testing budget is exhausted. In future work, design of battery materials and processes could also be integrated into this closed-loop system.
This feature also delivers the sociability benefits that contractors are looking for by reducing on-site noise and exhaust emissions. The efficient SCR technology means that cooled exhaust gas recirculation (EGR) is not needed on the engine. Improving fuel efficiency reduces CO 2 greenhouse gas emissions.
Green, the Hoyt Hottel Professor in Chemical Engineering, is developing a technology that allows liquid organic hydrogen carriers (LOHCs) not only to deliver hydrogen to the trucks, but also to store the hydrogen onboard. A team of MIT researchers led by William H. Their findings were recently published in the ACS journal Energy and Fuels.
The very low engine emissions are well below the strict EU limits, no exhaust gas aftertreatment is required. Due to the different combustion behavior of hydrogen compared to natural gas, some engine components—including fuel injection, turbocharging, piston design and control—were modified in the test engine.
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.
kWh/100 km) brings advanced technologies from motorsport to the road. Just like in Formula 1, the battery is specifically designed for fast power output and draw with innovative direct cooling of the cells. Also as in Formula 1, the battery is specifically designed for fast power delivery and take-up. Charging is via the 3.7
The 2019 Chevrolet Silverado 1500 pickup truck will be offered with an all-new, technologically advanced 2.7L Turbo with Active Fuel Management and stop/start technology, All-new 2.7L Turbo with Active Fuel Management and stop/start technology paired with an eight-speed automatic transmission (SAE-certified at 310 hp/348 lb-ft).
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