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Yesterday, the US Environmental Protection Agency (EPA) and the National High Traffic Safety Administration (NHTSA) jointly established increasingly stringent greenhouse gas emission standards under the Clean Air Act for 2012 through 2016 model-year vehicles and fuel economy standards under the Corporate Average Fuel Economy program, respectively.
Three of the NHTSA scenarios for penetration of technologies for passenger cars for MY 2016. On 15 Sep, NHTSA and the US EPA proposed a joint rulemaking on fuel economy and greenhouse gas emissions for light duty vehicles: an average new car 34.1 mpg and 250 g CO 2 /km for model year 2016. Click to enlarge. Click to enlarge.
The US Environmental Protection Agency (EPA) and the US Department of Transportation (DOT) formally unveiled their joint proposal to set stronger fuel economy and greenhouse gas pollution standards for Model Year 2017-2025 passenger cars and light trucks. mpg US (5.87 L/100km) in model year 2021, and 49.6 L/100km) in model year 2025.
With an innovative new sealing system and a new, downsized plunger, Delphi Technologies’ high-efficiency fuel pump delivers the increased pressures needed without increasing the load on the on the engine’s camshaft. Left: GDi 500+ injector. Right: GDi 500+ fuel pump. —Walter Piock, chief engineer, Delphi Technologies.
With a planned completion of early 2016, the ADEPT project is supported by funding from the UK’s innovation agency, Innovate UK (the Technology Strategy Board), with balancing contributions from the project partners. 48V Diesel Fuel Efficiency'
Diesel vehicles have had a rough time penetrating the US light-duty vehicle market, reflecting outdated negative perceptions, higher fuel prices for diesel than for gasoline, the cost of complying with stringent US emission standards, and rapidly improving gasoline engines. miles per gallon in model year 2016, and 49.1
Reducing engine-out emissions cuts tailpipe emissions in the crucial period before catalyst light-off and reduces the need for costly aftertreatment systems. This reduces emissions in regulated testing including RDE (Real Driving Emissions). —Walter Piock.
Hyundai began the US rollout of the 2016 Hyundai Sonata Plug-in Hybrid Electric Vehicle (PHEV) ( earlier post ) and its conventional hybrid sibling (HEV) with a series of media drives in California—one of the main markets for the PHEV, which offers some 24 miles (38.6 The 2016 Sonata PHEV features a 9.8 kWh Li poly pack.
Sample shipments of the first device, TMPV7608XBG, will start in January 2015, with mass production scheduled for December 2016 onwards. The new IC, with its output stage especially designed for optimal power management of TMP7608XBG, contributes to set downsizing and achieving the low heat operation required for ADAS applications.
The report expects aluminum to double its share of the light vehicle material mix by 2025 vs. the 2008 EPA baseline vehicle. Using aluminum will extend the efficiencies of other technologies, while enabling secondary cost-savings from downsized powertrains without sacrificing performance. kg) per year per light vehicle.
In its new report on downsized and boosted gasoline engine technologies ( earlier post ) the ICCT highlighted Ricardo’s work on an “extreme” Miller cycle concept with high (13:1) compression ratio (CR) and central direct injection in a downsized boosted engine. Source: Lewin (2016). 2016) Click to enlarge. Resources.
Although gasoline direct injection (GDI) enables downsizing with its increased power and lower fuel consumption, it also results in higher particulate emissions. These are regulated by particle number (PN) in Europe; the limit value for GDI PN emissions will be the same as for light-duty diesel cars in 2017 under Euro 6c. Johnson, T.,
At the 2016 International VDI Congress “Drivetrain for Vehicles” in Friedrichshafen, Germany, John Fuller, Director of Concepts & IP for Torotrak Group, presented and discussed the company’s latest advances to optimize its full-toroidal variator technology for the light vehicle market as applied in continuously variable transmissions (CVTs).
According to Brooks, among the technologies GM is looking to in the gasoline engine area are: Continued aggressive downsizing. Additionally, McCarthy noted, while decreasing emissions from the light duty sector will be significantly enabled by increasing electrification, the same does not automatically hold true for freight and aviation.
The output power is more than 100kW, despite significant unit downsizing. With its proprietary, small, light-weight FC Stack and two 70 MPa high-pressure hydrogen tanks placed beneath the specially designed body, the Toyota FCV Concept can accommodate up to four occupants. Toyota’s view of hydrogen. Fuel Cells Hydrogen'
Additionally, suggested one of the speakers, advanced SIDI (spark-ignited, direct-injection) engines can take light-duty market share back from diesels in Europe based on the same trends. don’t think we expect to see a large market share of light duty diesel in the short term. SULEV/Tier 2 Bin 2 is the target. smog and particulates.
Honeywell’s Transportation Systems Forecast projects that turbocharged vehicles will acount for 48% of annual global sales by 2021, up 9 percentage points from 2016. Electrics and hybrids are expected to grow from a total of 3 million vehicles in 2016 to a total of 16 million by 2021. The current average engine size is a 3.0-liter
Although real-world fuel economy improvements from GDI technology alone are close to 1.5%, they can reach 8% by downsizing and turbocharging the engine, which can be achieved on GDI engines without loss of power compared to PFI engines. Finally, we analyze the potential climate effects of switching a PFI to a GDI fleet. —Saliba et al.
MaryAnn Wright, group vice president of Technology and Industry Relations, Johnson Controls Power Solutions, noted that automakers have made significant advances in fuel efficiency and reduced emissions through implementation of several new technologies, such as turbo charging, engine downsizing and light weighting across their fleets.
CAR did not assume any downsizing of the vehicle sales fleet or significant reduction in performance by vehicles in any segment as a means for increasing fuel economy standards by 2025. base case assumes a continuation of the fuel economy increase from the 2010 to 2016 regulation. use of stop/start technology.
The initiative intends to accelerate the widespread deployment of significantly improved fuels and vehicles (passenger to light truck to heavy duty commercial vehicles) by 2030. High-research octane number (RON) fuels are known to enable more efficient, higher-performance SI operation via engine downsizing and boosting. Earlier post.)
The analysis used by federal agencies to set standards for fuel economy (CAFE) and greenhouse gas emissions for new US light-duty vehicles from 2017 to 2025 was thorough and of high caliber overall, according to a new report from the National Research Council. Background. only the MY 2017-2021 CAFE standards are final. Summary findings.
The upside of gasoline direct injection (GDI) engines is widely seen as being improved fuel economy coupled with an increase in specific power (especially with turbocharging), enabling significant downsizing. l/100 km)—the average fuel economy of the in-use United States light-duty fleet in 2014. Credit: ACS, Zimmerman et al.
Advanced after-treatment processes for exhaust gases enable ultra-low emissions in line with stringent Euro Stage VI standards that will be introduced in September 2016, requiring a 55% reduction in NO x emissions compared to Euro Stage V standards. Minimized crankshaft bearing diameters. Advanced turbocharging.
The intended application is light-, medium-, and heavy-duty markets including hybrid architectures. In August 2016, DOE announced funding of up to $7 million further to support the initiative. With the 2016 start date, that gives the team three years to complete the R&D efforts in this area. Earlier post.)
The new funding opportunity ( DE-FOA-0001461 ) will advance the long-term objective of the Co-Optima initiative to accelerate widespread deployment of significantly improved fuels and vehicles (from passenger to light truck to heavy-duty commercial vehicles) by 2030. Fuel research will focus on low-GHG advanced biofuel/petroleum blends.
Because the high-voltage battery is both power and energy dense, engineers were able to use the downsized gasoline engine to maximize fuel economy and reduce emissions. These are complemented by modern LED lighting, satin finish accent trim and special EcoHybrid badging. A compact and lightweight 1.56-kWh
Opel is launching three new engine families and 13 new engines between 2012 and 2016, renewing 80% of its engine portfolio. billion) through 2016—is beginning the renewal of its powertrain portfolio now with the introduction of all-new 1.6-liter In the same period the company will also launch a number of new transmissions.
Its dive into the financial doldrums was short-lived however, and on July 10, 2009, the company bounced back with the formation of a new, downsized GM (see article ). diesel engine for light trucks. However, there is a clear need for the company to drive forward with vehicles that are more environmentally responsible.
(As a point of comparison, the US EPA’s proposed national CO 2 emissions standards for light-duty vehicles under section 202 (a) of the Clean Air Act would require these vehicles to meet an estimated combined average emissions level of 250 grams/mile of CO 2 —155.26 g/km—in model year 2016. Earlier post.) Hariher Balasubramanian.
If in addition to normal electric use in homes such as lights and appliances, we charge the PHEV cars at 2 kW at the appropriate times, we could increase the utility factor of the already-installed wires in homes to more than 25%, still leaving plenty of safety margin and capacity. Or their UF=10% to 15%. Conclusions.
In the study, the team used two MY 2016 passenger cars. liter downsized turbocharged centrally-mounted direct injection engine. The LA92 test cycle or the California Unified Cycle (UC) is a dynamometer driving schedule for light-duty vehicles developed by the California Air Resources Board (CARB). —Yang et al.
The current decline is ales of diesel light duty vehicle in Europe does not put EU CO 2 targets out of reach of automakers, according to a new analysis by the International Council on Clean Transportation (ICCT).
The more efficient combustion engine technologies, with their enabling of downsizing, come in compatibly with hybridization, with hybridization and electrification playing a larger role over time. Broadly, these can be described as: EcoBoost–Next Generation (CY 2014-2016). Planning background. ” First-generation EcoBoost.
A new vehicle type-approval test procedure for the EU, the Worldwide Harmonized Light Vehicles Test Procedure (WLTP), will likely reduce that gap beginning in 2017. With respect to light-commercial vehicles, CO 2 standards as low as 90–100 g/km (NEDC) can be achieved with few or no electric vehicles in the new-vehicle market.
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