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This is supplemented by the additional range offered by the reserve gasoline tank with a net usable volume of 9 liters (2.4 The four-cylinder always starts in CNG mode, only injecting slight amounts of gasoline under rare operating conditions. US gal) mounted in front of the rear axle. The driver does not notice this switch.
Temperature Combustion (LTC), (2) Dilute Gasoline Combustion, and (3) Clean Diesel Combustion. Technologies that enable LTC operation with either gasoline or diesel fuel, including control methodologies and technologies, especially for mixed?mode CarbonFiber or Lightweight Materials. The following are sample topic areas.
its performance figures are identical in CNG and gasoline modes. CNG provides a range—based on standard fuel consumption—of around 400 km (249 miles), with gasoline providing another 900 km (559 miles) if necessary; the total range of 1,300 km (808 miles) is approximately on a par with an Audi TDI.
Compared to gasoline, combustion of natural gas emits 25% less CO 2 due to the lowest carbon content of all hydrocarbons. Just as before, there are two tanks made of glass fiber-reinforced polymer (GFRP/CFRP) beneath the luggage compartment floor of the five-door car, each of which hold roughly seven kilograms (15.4
The largest single award ($10 million) goes to Delphi Automotive Systems to further the development of its Gasoline Direct-Injection Compression Ignition (GDCI) low-temperature combustion technology ( earlier post ) that provides high thermal efficiency with low NO x and PM emissions. developing beyond Li-ion battery technologies. .
liter three-cylinder TFSI gasoline engine and two electric motors. The Multimaterial Space Frame of the compact Audi crosslane coupé comprises three materials: aluminum, carbonfiber-reinforced polymer (CFRP), and glass fiber-reinforced polymer (GFRP). Fuel consumption is 1.1 grams per mile).
This project will enable diesel-like efficiency and increased maximum power output in a gasoline engine by using a secondary fuel to suppress engine knock under high load. Increased availability of low cost carbonfiber can enable vehicle weight reduction and improvement in fuel economy. Plasan Carbon Composites.
As an example, Yokoyama used the carbonfiber reinforced polymer (CFRP) hydrogen storage tank. That compares to 33% for an EV (with gas-fired power generation producing the electricity); 34% for a Prius-like hybrid; and 19% for a conventional gasoline internal combustion engine. Click to enlarge. Earlier post ).
Composite carbonfiber and steel vessels are a potential alternative. To become economically competitive with steel, lower-cost, high-strength carbonfiber and improved batch-to-batch carbonfiber quality are needed.
AOI 2: Integrated Computational Materials Engineering (ICME) Development of CarbonFiber Composites for Lightweight Vehicles. ($6M) For the purposes of this AOI, a carbonfiber composite is defined as a composite that combines carbonfiber with polymer resin. CarbonFiber Composite Targets.
In a new departure, the A5 Sportback is also available as a bivalent g-tron, which customers can run on either Audi e-gas ( earlier post ), natural gas or gasoline. g/mi) (with S tronic), Audi is the first premium manufacturer to offer a gasoline engine in the B segment that achieves lower emissions than a comparable diesel engine.
The maximum electric load potential of the battery, which consists of 324 lithium-ion polymer cells, is 480 kW. Benefits of this solution include the vehicle's low center of gravity and balanced weight distribution—ideal conditions for optimum handling, and something the electric-drive SLS AMG shares with its gasoline sibling.
It can be selected with climate-friendly Audi e-gas (synthetic natural gas produced with renewable energy in a Power-to-Gas process, earlier post ) or compressed natural gas (CNG), or can be powered with gasoline. In gasoline operation, the bi-fuel A4 Avant uses 5.4 US gal) gasoline tank, is fitted during production of the A4 Avant.
Like the A3 Sportback g-tron that is already on the market ( earlier post ), they can run on a choice of the climate-friendly fuel Audi e-gas, conventional CNG (compressed natural gas) or gasoline. The newly developed engine is based on the new gasoline-powered 2.0 g/mi) (in gasoline mode: 5.5 liters per 100 kilometers (42.8
Two projects will research, develop, and use integrated computation materials engineering (ICME) techniques to develop low cost carbonfiber from a variety of feedstocks and precursors that can be used to make carbonfiber with less energy and lower cost. ICME Low Cost CarbonFiber (Area of Interest 2).
Innovative technologies to enable differential compression and expansion in piston engines resulting in significantly improved efficiencies compared to state-of-the-art engines (currently 38% for gasoline and 42% for diesel engines). Subsystem Component Technologies. Thermoelectric Technologies. Biobased Products. Advanced Manufacturing.
The Renault gasoline-electric plug-in hybrid system supports 60 km of electric range plus extended range due to the gasoline-fueled internal combustion engine. In order to cover as many realistic solutions as possible to minimize EOLAB’s weight, the project team also took a look at polymers. Hybrid system. Ultra-light chassis.
The body and roof of the e-tron GT are made of carbonfiber-reinforced polymer (CFRP), and the car uses the same multi-material construction philosophy as other Audi vehicles like the A8. Electric motors with different outputs can be used in production versions. MEB: Small Audi platform, large aspirations.
The ultimate goal—one that Volkswagen Group and brand executives consistently emphasize—is to enable “bumper-to-bumper” production of brand models equipped with different drive systems (gasoline, diesel, natural gas, plug-in hybrid, battery-electric and fuel cell) using the same production line. US gal) of gasoline.
Most of the projects will support the goals of EV Everywhere, an Energy Department program that aims to make PEVs as affordable and convenient as gasoline-powered vehicles by 2022. Demonstrate the joining of steel to aluminum and aluminum to carbonfiber reinforced thermoplastic composites using the existing spot welding infrastructure.
The Q7 PHEV will arrive in dealerships in Germany in 2016, and will likely come to the US, although perhaps with a gasoline-engine variant. Their outer skin is made from aluminum-coated polymer and this in turn brings weight advantages. Because the exhaust system transports only water, it can be made of lightweight polymer.
Aero planes primarily depend on gasoline fuels for flight. This dual approach optimizes energy efficiency and reduces fuel consumption The combination of electric energy and gasoline makes it more flexible to operate and reliable to use. The aviation industry started actively looking for electric propulsion systems.
CarbonFiberPolymer Composite. Currently, polymer-film wound capacitors are commonly used in inverters for electric traction drive systems, but they cannot tolerate sufficiently high temperatures for future applications that will require operation in ambient temperatures up to 140°C.
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