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SAE’s 2012 High Efficiency IC Engine Symposium in Detroit—the second as an immediate precursor to the SAE World Congress—opened on Sunday with a consideration of several alternative engine designs: opposed piston 2-stroke (Achates Power); variable compression ratio (MCE-5); split cycle (Scuderi); and advanced rotary (Liquid Piston).
Fuel mass flow comparison shows Pinnacle engine ahead at just about all points in the map. FEV performed engine mappings in a dynamometer test cell to evaluate the fuel economy of Pinnacle’s TP90 scooter engine compared to a benchmark engine (N15) from Pinnacle’s Asian OEM partner. Test engine specs. Stroke [mm].
At the SAE 2013 Hybrid and Electric Vehicle Technology Symposium in Anaheim this week, Owen Thunes, Senior Project Engineer, Zero Emissions Research Group at Nissan, provided an updated overview of the company’s development efforts on the upcoming FF (Front-engine, Front-wheel drive) hybrid system. Earlier post.)
Comparison of fuel consumption of Omnivore, homogeneous Gasoline Direct Injection (GDI) and Spray-Guided GDI engines. The first testing phase of Lotus Engineering’s Omnivore variable compression ratio, flex-fuel direct injection two-stroke engine ( earlier post ) has been successfully completed on gasoline. Click to enlarge.
Even in the BRICs, ICE downsizing has become a big deal. The survey found that most companies are hedging their bets and spreading funding across a wide range of areas, with ICE downsizing and plug-in hybrids expected to receive the greatest investment over the next 5 years. —“14 th Annual Global Automotive Executive Survey”.
The new venture, which will be called “Rotrak”, will add Torotrak’s variable speed traction drive to Rotrex’ supercharging technology to address the automotive industry’s need for affordable, effective enginedownsizing technologies. A conventional turbocharger struggles at low speed, particularly in these smaller engines.
A team of Penn State engineers has demonstrated a thermally modulated lithium iron phosphate (LFP) battery to offer an adequate cruise range per charge that is extendable by a 10-minute recharge in all climates, essentially guaranteeing EVs that are free of range anxiety. There is no more range anxiety and this battery is affordable.
At 48 volts, a VTES electric supercharger will transform 7kW of battery power into a highly boosted charge of air for downsized gasoline and diesel engines. There will be no torque deficit or other tradeoffs from essential enginedownsizing and higher gearing, which now dominates the development of internal combustion engines.
As a result of progress made during an on-going Hightech.NRW research project involving engineers from the Ford European Research Centre, production time for an individual carbon fiber hood is fast enough to be employed on a production line—a significant step towards increased usage of lightweight materials in Ford vehicles.
Our fast-charging technology works for most energy-dense batteries and will open a new possibility to downsize electric vehicle batteries from 150 to 50 kWh without causing drivers to feel range anxiety. Keeping batteries consistently at just the right temperature has been major challenge for battery engineers.
According to its estimates, adopting the full combination of improved technologies in medium and large cars and pickup trucks with spark-ignition engines could reduce fuel consumption by 29% at an additional cost of $2,200 to the consumer. Others include: Stoichiometric direct injection typically affords a 1.5
For the past four years, the Co-Optimization of Fuels & Engines (Co-Optima) National Laboratory consortium has focused research efforts primarily on turbocharged (boosted) spark-ignition (SI) engines for light-duty vehicles. The report highlights researchers’ answers to three vital questions: What fuels do engines want?
The HyBoost project ( earlier post ), a two-year collaborative research program led by Ricardo in partnership with Controlled Power Technologies, the European Advanced Lead Acid Battery Consortium, Ford, Imperial College London, and Valeo, aims to demonstrate a very cost-effective, ultra-efficient gasoline engine in a C-segment passenger car.
The concept of “intelligent electrification” enables highly aggressive enginedownsizing and down-speeding beyond what might normally be possible other than through more expensive hybridization approaches. Ricardo believes the above package is very competitive with other fuel economy solutions such as full hybridization.
Renault is currently working on the development of low-emission and zero-CO 2 emissions vehicles in what it calls “ a determined bid ” to introduce as many effective technologies as possible at an affordable price. Conventional combustion engines. Renault is developing a new family of modular TCe gasoline engines. liter bracket.
In separate presentations at the 2017 SAE High Efficiency IC Engine Symposium in Detroit, R&D executives from GM and Ford each stressed the importance of improved, advanced fuels—among other technology developments—for their future engine efficiency gains and for long-term CO 2 emissions goals. —David Brooks.
The US Department of Energy, Office of Energy Efficiency and Renewable Energy’s (EERE) Bioenergy Technologies Office (BETO) and Vehicle Technologies Office (VTO) have released a request for information (RFI) ( DE-FOA-0001460 ) titled “Co-Optimization of Fuels and Engines” (Optima). Earlier post.)
THOMSON partners will demonstrate how the right combination of advanced enginedownsizing/turbocharging technologies, coupled with a 48V motor-generator system, can provide the most cost effective solution for a rapid electrification through conventional vehicles. —Steve Sapsford, director of business strategy, Ricardo.
Enginedownsizing and downspeeding are two strategies that can be applied to gasoline and diesel engines to improve vehicle fuel economy. inline four-cylinder engine with a development-level Tier 2 Bin 5 calibration. The team first tested the base turbocharged engine.
The V-Charge variable drive supercharger allows smaller engines to provide the drive feel of a larger unit, enabling downsizing without compromising driveability. Called S-CONTACCT, the program, with a total project value of £3.8 million (US$6.3 Earlier post.). —Torotrak chief executive Jeremy Deering.
From a “well-to-wheel” perspective, high efficient gasoline and diesel engines are nearly as energy efficient as any technology available. The quickest and most cost-effective way to achieve our energy usage goals is through faster adoption of fuel-efficient downsized gasoline and diesel engines. They determined that only 3.9
The US Department of Energy (DOE) will award up to $7 million in project funding to accelerate the introduction of affordable, scalable, and sustainable high-performance fuels for use in high-efficiency, low-emission engines as part of the Co-Optimization of Fuels and Engines (Co-Optima) initiative. Earlier post.).
In a partnership to be known as Rotrak, Torotrak’s variable speed traction drive will combine with Rotrex’s supercharging technology to help provide affordableenginedownsizing technologies to the automotive industry. Currently, vehicle manufacturers [.].
The ACeDrive project will deliver a complete system that combines a downsized electric motor, optimized transmission and high-frequency inverter within a single unit, enabling shared cooling and a remarkably compact housing.
In last year’s KPMG survey, execs told us it would be more than five years before the industry is able to offer an electric vehicle that is as affordable as traditional fuel vehicles for mainstream buyers. —Gary Silberg. Despite the investment and effort on electric platforms, 61% of executives say the optimization (e.g.,
In October 2015, the US Department of Energy’s (DOE) launched a broad, joint effort to co-optimize the development of efficient engines and low greenhouse-gas fuels for on-road vehicles with the goal of reducing petroleum consumption by 30% by 2030 beyond what is already targeted. How do engine parameters affect efficiency?
The selected projects will focus on reducing the total cost of ownership of NGVs, increasing vehicle efficiency, decreasing local air pollution, and advancing technology development to increase the use of more affordable medium- and heavy-duty natural gas engines and vehicles. Cummins Inc.
On 31 March, the US Environmental Protection Agency (EPA) and the National Highway Traffic Safety Administration (NHTSA) released the final rule for The Safer Affordable Fuel-Efficient (SAFE) Vehicles for Model Years 2021-2026. The final rule requires a 1.5% mpg and 199 g/mile CO 2 in 2026. Earlier post.).
General results included: New benchmark in weight reduction achieved through Advanced High-Strength Steel optimized structures, enabling powertrain downsizing for affordable electrified vehicles. Portfolio of innovative steel solutions that apply to full range of electrified or internal combustion engine vehicles.
This means that in addition the power demand is more difficult to achieve with enginedownsizing and transmission down-speeding alone. mph] and potentially to provide torque assist at other road speeds including during engine-off coasting. The WLTP is significantly more dynamic with faster acceleration rates.
The first element of a long-term fuel strategy should be ongoing efforts to increase the energy efficiency of all transport operations as well as vehicles, through implementation of such options as downsizing, direct injection, charging and engine displacement reduction and the utilization of new efficient combustion systems.
The layout of Prototype 10 suggests the approach that Infiniti will take in engineering its new cars. Infiniti’s EV and e-POWER hybrid powertrains offer greater packaging flexibility for Infiniti engineers, and afford new creative freedom in design.
VW gets on board with affordable EVs. Toyota, Subaru, and Mazda commit to a new generation of engines. And Cadillac’s most affordable EV makes its debut. Toyota, Subaru, and Mazda are allying to build downsizedengines for hybrid models —engines that would potentially burn hydrogen or e-fuels in addition to gasoline.
Each area represents technological advances by Nissan – safety innovations through autonomous technology such as high-stability control and high-reliability drive systems; high-efficiency powertrains, including alternative and conventional fuel engines with advanced transmissions; and energy management solutions. Nissan Intelligent Driving.
will design and develop a new more-efficient engine and advanced drivetrain and vehicle technologies. will design and develop a vehicle and powertrain with electrified engine components that can enable higher engine efficiency and a significantly more aerodynamically reengineered cab. Texas A&M Engineering Experiment Station.
From the time John DeLorean and his Pontiac co-conspirators created the 1962 Grand Prix until the very last W-Body Grand Prix appeared a couple of years before Pontiac's demise , millions of North American car shoppers eagerly purchased the affordable sportiness of the Grand Prix. For the 1978 model year, the GM A-Bodies got downsized.
As the limit in downsizing metal morphology, the concept of single-atom catalysts (SACs) has emerged since it maximizes the exposed atom efficiency. . … much effort has been devoted to replacing the Pt-based electrocatalysts for ORR, and especially for use in acid media which is a required condition of PEMFCs. Tour is the T.T.
With the addition of the all-new EcoBoost engine, the new 2010 Lincoln MKS feature a powertrain that produces a combination of V-8 power and V-6 fuel economy. liter EcoBoost V-6 engine for the 2010 model year. “We do this with affordable technology that can be applied to the widest number of vehicles. .
The event was hosted by a trio of Japanese CEOs and their top engineers to explain to the world how they planned on tackling emissions regulations without being overwhelmingly reliant on battery electric automobiles. That was its plan for cleaner, downsized 1.4-liter liter and 2.0-liter
This is especially true considering the now-discontinued LX/LD platform was comparatively affordable due to having been around so long. Electric vehicles (EVs) have been depreciating faster than their internal combustion engine (ICE) counterparts. These prices do not include the additional $1,595 destination fee.
Instead, Lucid leaders see a bright future in cars that aim for maximum efficiency — rather than range per se — via smaller, more-affordable batteries. Extrapolating from company targets, a future compact-size Lucid—think the size of Tesla Model 3 or Model Y—could decisively downsize its battery without sacrificing useful range.
Known as the HyBoost project, this two-year research programme announced recently by the Technology Strategy Board, aims to demonstrate a cost-effective, ultra-efficient petrol engine in a C-segment passenger car. It hopes to produce a car that offers the performance of a 2.0litre model while keeping CO2 emissions below 100g/km.
Instead, Volvo says, the little electric SUV might be the first new car for a young professional or a new couple, or empty-nesters who want to downsize their second or third vehicle now that they’re done hauling kids and their gear. For that reason, the EX30 stands alone—and that makes it an important, and affordable, EV for this year.
Quite simply, its on this list because it makes electric vehicles affordable to mass-market car buyers not in a niche commuter-vehicle form, but in one they might pack the whole family into. Even before the $7,500 EV tax credit, the Equinox EV amounts to a bargain for freeing your family of gas pumps and tailpipes.
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