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Jaguar has unveiled the C-X75 concept, an extended range electric vehicle that uses twin gas micro-turbines from Bladon Jets to power two switched reluctance generators from SR Drives. The driver and passenger are seated ahead of a sealed airbox that houses the micro gas-turbines. Earlier post.) C-X75 powertrain. C-X75 airflow.
The new VW Golf is now also available in certain markets with natural gas drive: the Golf TGI is equipped with a 1.5-liter liter four-cylinder engine with 96 kW / 130 PS and three natural gas fuel tanks. The tanks are integrated into the underbody and permit a range of around 400 kilometers (WLTP) in pure natural gas mode.
Researchers from the Center for Energy and Processes (CEP), MINES ParisTec, and Renault are exploring the non-catalytic reforming of diesel fuel with diesel engine exhaustgas (i.e. An alternative to the catalytic exhaustgas reforming of diesel fuel method is presented in this paper and consists of using an NTP torch.
Wear and tear from brakes, tires and road surfaces will soon overtake car exhaust fumes as the leading source of fine particles released into the air by road traffic, according to a new OECD report. Heavy electric vehicles with long-distance batteries could compound the problem even as they slash emissions from engine exhaust.
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 Exhaustgas exergy map of EcoCAR engine.
Components of the electric biturbo system on the 3.0L Among the technologies it is developing to improve the fuel consumption of gasoline and diesel engines, Audi is working on an electric biturbo system in which a secondary compressor boosts the main turbocharger at lower engine speeds. V6 TDI with an electric biturbo.
Battery-electric AMG derivatives based on the new Mercedes Electric Vehicle Architecture (EVA) for luxury and premium-class vehicles. Extensive modifications to the drive, chassis, design and equipment will provide the hallmark AMG driving experience with all-electric drive. This is a P3 hybrid configuration.).
compressed natural gas). A rechargeable energy storage system (RESS) that is recharged by the on-board hybrid propulsion system, an external electric energy source, or both. There are two basic exhaust emissions and fuel economy tests described in J1711. Earlier post.) gasoline and Diesel fuel), alcohol-based liquid fuels (e.g.,
will add 1,000 Chanje V8100 electric delivery vehicles to its fleet. The purpose-built electric vehicles will be operated by FedEx Express for commercial and residential pick-up and delivery services in the United States. FedEx has been using all-electric vehicles as part of its pickup-and-delivery fleet since 2009. FedEx Corp.
At the IAA, MAN (part of the Volkswagen Group) presented a concept diesel-electric parallel hybrid version of its long-haul TGX truck. The MAN TGX concept hybrid will be driven by a parallel hybrid system, supplied by a 440 hp (328 kW) diesel engine and an electric motor with 130 kW drive power. MANs TGX hybrid concept at IAA.
ORegen is the largest organic rankine cycle single unit available in the market for gas turbines waste heat recovery. ORegen is the largest organic rankine cycle single unit available in the market for gas turbines waste heat recovery. ORegen is applicable on any type of simple-cycle gas turbine.
Once its initial battery charge is exhausted, the 2011 Chevy Volt seamlessly switches on its internal combustion engine to generate electricity. But it turns out that the 2011 Volt can sometimes return to electric-drive mode even before it's plugged in, letting it deliver additional “clean miles." Here's how.
For example, a typical medium-sized family car will create around 24 tonnes of CO 2 during its life cycle, while an electric vehicle (EV) will produce around 18 tonnes over its life, the report said. For a battery EV, 46% of its total carbon footprint is generated at the factory, before it has travelled a single mile.
liter, three-cylinder turbodiesel; two electric motors, one on each axle; and a 10.8 BMW Vision EfficientDynamics is able to run completely under electric power for up to 50 km (31 miles), with the power of the turbodiesel engine alone, or through an infinite combination of the three power sources. Thermo-electric generator.
Based on a 1933 Ford Roadster, this Hot Rod is intended to showcase the possibilities and the performance of using natural gas in a fun and unique way. Electric steering. Electric water pump, and axle-mounted Delphi alternator (leaving nothing but the crankshaft turning in the front of the engine) sending all that HP to the wheels.
Freight operator Dependable Highway Express (DHE) has received two Volvo VNR Electric trucks—the first battery-electric Class 8 trucks to join DHE’s fleet. The electric trucks will be added to DHE’s existing fleet of more than 500 Volvo trucks operating across North America. Earlier post.).
At the 38 th Vienna Motor Symposium Volkswagen is introducing a new, more fuel-efficient “Coasting - Engine off” micro hybrid system—which shuts off the engine completely—as well as a new, compact three-cylinder natural gas engine for the Polo. All-electric architecture. Coasting - Engine off. liters/100 km. New e-Golf.
Southern California Gas Co. The program allows qualified fleet owners the opportunity to try out the latest in heavy-duty natural gas truck technology by test-driving a 12L near-zero truck. Additionally, fleet owners will see the advantages natural gas trucks have over diesel, including lower fuel costs. g/bhp-hr) since 2001.
Capstone Turbine Corporation is introducing a prototype range-extended electric supercar using one of its 30 kW C30 microturbines as the generator unit. The CMT-380 features a lithium-polymer battery pack that supports an all-electric range of up to 80 miles. seconds and has a top speed of 150 mph. —Darren Jamison.
GE Oil & Gas will supply three customized aeroderivative gas turbine-generator modules to provide reliable electric power for a new Chevron floating production unit that will produce oil and gas from the Jack and St. It features a 9,184 Btu/kWe-h heat rate, 213 lbs/sec exhaust flow and 945 °F exhaust temperature.
Researchers at the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) Institute of Vehicle Concepts in Stuttgart have developed a demonstrator multi-fuel free-piston linear generator (FPLG, or Freikolbenlineargenerator, FKLG in German) as a range extender for electric vehicles. Intake, exhaust and fuel injection.
natural gas vehicle. natural gas vehicle, previewed in a concept form in 2011 ( earlier post ) and revealed in its production version at the Geneva auto show in March this year, in Europe. The natural gas version produces its 50 kW output at 6,200 rpm and reaches its maximum torque of 90 N·m (66 lb-ft) at 3,000 rpm.
To further optimize gas exchange, the valve control system has been given greater operating freedom. The Audi valvelift system, which adjusts the lift of the valves in two stages, is active on the exhaust side. g per 100 km (4 g/mile). Because this also reduces the exhaustgas temperature, it is not necessary with the 1.8
Ascend Energy, in collaboration with solid oxide fuel cell manufacturer Atrex Energy , released the results of a joint project to demonstrate a newly developed tubular solid oxide fuel cell (SOFC) in an electric all-terrain vehicle (ATV). With more than 100 miles on the vehicle, the range and durability has been shown. worth of fuel.
Range on a single tank is in excess of 1,200 kilometers (746 miles). The Porsche Panamera Gran Turismo with a 3.0L diesel engine consumes 6.3 l/100 km (37.3 mpg US)—167 g/km CO 2 —on the NEDC with optional low-friction tires. With the standard tires the fuel consumption is 6.5 l/100 km (36.2 mpg US) with 172 g/km CO 2.
Nissan introduced the Nissan e-NV200 battery-electric compact commercial van ( earlier post ), the second battery-electric vehicle in its global line-up, joining the Nissan LEAF. Second-generation integrated electric powertrain. —Jean-Pierre Diernaz, Director of Electric Vehicles for Nissan Europe. Click to enlarge.
2012 Honda Civic Natural Gas. The all-new 2012 Honda Civic Natural Gas (formally known as the Civic GX), the only dedicated natural gas-powered passenger vehicle manufactured and sold in the US, will go on sale at qualified Honda dealerships nationwide on 18 October with a Manufacturer’s Suggested Retail Price (MSRP) starting at $26,155.
E-Thrust is a “series hybrid” electrical distributed propulsion system concept using one gas power unit providing the electrical power for six fans for lower fuel consumption, fewer emissions and less noise. E-Fan: electric aircraft in progress. Click to enlarge. E-Fan in the hangar. Click to enlarge.
The MBtech Reporter concept plug-in hybrid pickup truck study recently introduced at the IAA Commercial Vehicles show in Hanover featured a customized drive concept named “DualX E-Drive” The drive system combines a 70 kW electric motor with a turbocharged 1.2-liter liter, four-cylinder combustion engine with exhaustgas.
liter, 98 hp (73 kW) VVT-i gas engine, a 60 kW (80 hp) electric motor, a generator, a high performance NiMH battery, a power control unit, and a power split device which employs a planetary gear set to combine and re-allocate power from the engine, electric motor and generator according to operational requirements.
Volkswagen is staging the world debut of its XL1 diesel plug-in hybrid electric vehicle (PHEV) prototype at the Qatar Motor Show this week. The XL1 prototype has an all-electric range of up to 35 kilometers (22 miles); total range is approx. 550 km (342 miles) with a 10 liter fuel tank. The XL1 prototype PHEV.
To maintain a lower ownership cost for the Fiat 500 Abarth, oil change intervals are set at 8,000 miles. Spent exhaust gases are released through traditional lobes on the camshaft and exit through a cast stainless steel exhaust manifold. The valve train for the 1.4-liter Ignition is through a single output, coil-on-plug system.
Earlier, at the SAE 2009 World Congress, FEV had displayed a 295 cc Wankel genset for extended range electric vehicles. Urban use of the vehicle results in an almost emission-free operation with a range of 50 miles. The 20 kW Wankel Range Extender provides up to 190 miles (306 km) of extended range, with 80 g/mile of CO 2 emissions.
Volkswagen showcased three new drive systems at the Vienna Motor Symposium: the new 48 V mild hybrid system that will debut on the eighth-generation Golf in 2019 ( earlier post ); new high-tech diesel engines that will also be available as hybrid variants; and an advanced natural gas engine. New natural gas TGI 1.5 48V mild hybrid.
Five technology paths for very-low-NO x and GHG emissions from heavy-duty natural gas engines. The “Pathways to Near-Zero-Emission Natural Gas Heavy Duty Vehicles” report, authored by GNA on behalf of Southern California Gas Co. Click to enlarge. Click to enlarge. Background. grams per brake horsepower-hour (g/bhp-hr).
During the pilot, the truck is accumulating miles and driving long distances in a range of operating conditions, as well as short haul routes between the company’s Indiana locations, with a variety of different load types. Several other pilots with other companies are also planned through the end of the year.
million from the Department of Energy’s ARPA-E program ( earlier post ) to complete its prototype development of a new gasoline-fueled wave disc engine and electricity generator that promises to be five times more efficient than traditional auto engines in electricity production, 20% lighter, and 30% cheaper to manufacture.
Conversion systems allow vehicles to run on alternative fuels; most conversions involve switching gasoline or diesel vehicles to operate instead on a gaseous fuel such as natural gas or propane; an alcohol fuel; or electricity. Exhaust, Evap, and OBD testing 2. Exhaust and Evap testing + OBD attestation. Intermediate age.
A key enabler is the engine’s cooled ExhaustGas Recirculation (EGR) system, which is controlled by electric valves instead of the conventional pneumatic variety. An exhaust-system strategy that reduces soot output while also improving fuel economy and meeting emissions standards. liter EcoDiesel.
UPS has purchased another 48 heavy tractor trucks equipped to run on Liquefied Natural Gas (LNG). UPS is the only private delivery company using this technology in its fleet and now has more than 1,100 natural gas-powered vehicles in service. The trucks have a 600-mile (966 km) range. and Las Vegas, Nev.,
The Accord plug-in hybrid has an all-electric range of 13 miles (21 km); charge depleting (EV mode) combined fuel economy of 115 MPGe; charge sustaining (hybrid mode) combined fuel economy of 46 MPGe; and meets California LEV3-SULEV20 emissions standards. Valve train (exhaust). Displacement (cm 3 ). Compression ratio.
Toyota Motor Sales (TMS) USA has partnered with the Surfrider Foundation to create a specially modified Camry Hybrid fueled by compressed natural gas (CNG). Range for the CNG hybrid is projected to be 250+ miles. Toyota also publicly debuted two uniquely modified Prius gas-electric hybrids at the 2009 SEMA Show.
It features a high-expansion ratio Atkinson cycle, Variable Valve Timing-intelligent (VVT-i) system, Electric Throttle Control System-intelligent (ETCS-i) and ExhaustGas Recirculation (EGR) system employing a newly designed, highly efficient EGR cooler from Denso ( earlier post ). Click to enlarge. Power electronics.
kWh battery pack for twice the electric range of its predecessor, as well as some enhancements to its powertrain, including a Toyota-first dual motor generator drive system. This uses both the electric motor and the generator for drive force, helping to boost acceleration performance. Pricing starts at $27,100.
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