This site uses cookies to improve your experience. To help us insure we adhere to various privacy regulations, please select your country/region of residence. If you do not select a country, we will assume you are from the United States. Select your Cookie Settings or view our Privacy Policy and Terms of Use.
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Used for the proper function of the website
Used for monitoring website traffic and interactions
Cookie Settings
Cookies and similar technologies are used on this website for proper function of the website, for tracking performance analytics and for marketing purposes. We and some of our third-party providers may use cookie data for various purposes. Please review the cookie settings below and choose your preference.
Strictly Necessary: Used for the proper function of the website
Performance/Analytics: Used for monitoring website traffic and interactions
A research vehicle fitted with a flywheel hybrid system including stop-start has demonstrated improvements in fueleconomy of up to 22.4% From Torotrak’s work in this market, the directional costs of the system look to be less than half of the cost of equivalent battery/electric hybrids. Click to enlarge.
Laboratory and in-use fueleconomy comparison. higher fueleconomy than the conventional tractors, resulting in a 12% reduction in fuelcosts for the hybrids. higher fueleconomy than the conventional tractors, resulting in a 12% reduction in fuelcosts for the hybrids.
The estimated total cost of settlements is $0.8 Customer compensation, the estimated future cost of the extended warranty and the cost of environmental mitigation efforts also account for approximately $400 million, bringingbthecestimated total to $800 million. liter EcoDiesel V-6 engines.
liter Pentastar V-6 engine (Ward’s 10 Best Engines Award two years in a row) with variable-valve timing (VVT) offers best-in-class standard 305 hp (227 kW), with 269 lb-ft (365 N·m) of torque and best-in-class fueleconomy for V-6 trucks, according to Chrysler. Specific fueleconomy figures are note available yet.)
The GFEI, a partnership of international agencies and top energy policy experts, suggests that these cost savings could in part be used to help offset the costs of developing a global market for electric vehicles over this time frame, since the savings are estimated to be at least four times bigger than these costs.
l/100 km) in 2016, the The ICCT team assessed increased consumer label fueleconomy (as opposed to the regulatory test fueleconomy) to 35 mpg (6.71 The resulting trajectory would reduce CO 2 emissions by half and increase fueleconomy by more than 60% from 2016 through 2030.
Ford developed the HF35 supported in part by a grant from the US Department of Energy (DOE). The cost of the HF35 is mitigated with the utilization of components common. with other Ford transaxle products; the HF35 comprises 134 new parts and 43 carryover parts. Reduced weight to help increase fueleconomy.
Use of a variable compression ratio (VCR) could be one technology approach to reducing fuel consumption in highly boosted (e.g., downsized, turbocharged) gasoline engine, as operating an engine with higher compression ratios at low load can increase fueleconomy compared to operating an engine with fixed compression ratio.
Ford and DowAksa are accelerating joint research to develop high-volume manufacturing techniques for automotive-grade carbon fiber, aiming to make vehicles lighter for greater fuel efficiency, performance and capability. The institute is part of the larger National Network for Manufacturing Innovation supported by the US Department of Energy.
IEA fueleconomy readiness index status, 2010. New propulsion systems requiring new fuels, such as plug-in electric vehicle systems and fuel cell systems, are beyond the scope of this technology roadmap and are treated in separate roadmaps. Average fueleconomy and new vehicles registrations, 2005 and 2008.
The US Department of Energy (DOE) Fuel Cell Technology Office (FCTO) has released the latest edition of an annual report showing that the average fueleconomy of fuel cell electric buses from three fleets is 6.8 However, NREL also noted that the fueleconomy for the FCEBs has shown a decrease over time.
They also found that the total costs of ownership (TCO) of the electric and diesel trucks are similar. For the baseline case, recent and projected future generation mixes result in similar or less energy consumption and GHG emissions of the electric truck compared to the diesel truck in most parts of the US. Credit: ACS, Lee et al.
Do they receive HOV access for their improved fueleconomy and ultra low emissions? In fact in 6 of the states, diesel fuel is penalized with additional state taxes. So diesel fuel gets taxed twice or penalized twice at the federal and state level. This helps us to make better fueleconomy and good emissions.
Cummins and Navistar will work together on the development of a Class 8 truck powered by hydrogen fuel cells. This includes development of a solution that is highly manufacturable and scalable with a proven range of 300 miles or more and improved fueleconomy over current heavy-duty trucks.
Expected fueleconomy for the C-MAX Energi is the equivalent of 95 miles per gallon (MPGe) combined city/highway—the same as for the Prius PHV. Ford is passing along to customers cost savings that have been achieved through various efficiencies, says Kevin Layden, director, Ford’s Electrification Programs and Engineering.
It will also be more economical than conventional turbine engines, or even the battery-based systems, on the total cost basis. These tests confirm the company’s fueleconomy and maximum power delivery targets. This model emulates engine leasing options already popular in the aviation market.
The EPA-estimated fueleconomy rating for XLE FWD is 131 MPGe city, 107 MPGe highway and 119 MPGe combined. The EPA-estimated fueleconomy rating for XLE AWD is 114 MPGe city, 94 MPGe highway and 104 MPGe combined. Handling is due in part to the battery cross-framing structure, which adds to overall vehicle rigidity.
A new study by a team at the National Renewable Energy Laboratory (NREL) concludes that a high-pressure, scalable, intra-city hydrogen pipeline system could improve the economics and logistics of hydrogen delivery, making it potentially cost-competitive with gasoline. kg—approximately equivalent to a gasoline cost of $2.7/gal
Experimental results at part load (1500 rpm, 4.7 Results showed a 19% fueleconomy improvement over conventional SI combustion at this operating point. This could deliver more than a 20% peak fueleconomy improvement when compared to stoichiometric spark ignition, according to Mahle. Source: Mahle.
The main driver for the electrification trend over the next 20 years will be further sharp reductions in EV battery costs, making electric cars cheaper than internal combustion engine (ICE) alternatives by the mid-to-late 2020s in almost every market, on the basis of both lifetime costs and upfront costs.
GMZ Energy and its partners are on track to deliver a 1 kW thermoelectric generator (TEG) for the Bradley Fighting Vehicle as well as to design and to integrate a light-duty vehicle TEG into a Honda Accord as part of a DOE-funded project. In June, GMZ successfully generated 270 watts from a TEG as part of $1.5-million Earlier post.).
The Responsible Battery Coalition, in partnership with the University of Michigan Center for Sustainable Systems, launched a comprehensive research project to compare the total cost of ownership of gas and electric vehicles (EVs). Gregory Keoleian, Director of the Center for Sustainable Systems at the University of Michigan.
Demand for HFO-1234yf is increasing around the world in response to concerns about greenhouse gas emissions and the need to comply with the Mobile Air Conditioning (MAC) Directive in Europe and Corporate Average FuelEconomy (CAFE) regulations in the US. 2013 have a GWP below 150.
Emerging economies are stepping up their efforts to promote and develop clean energy. The costs of most clean energy technologies fell more rapidly than anticipated. Many countries, including emerging economies, introduced or strengthened energy efficiency regulations. The target is to be backed by government funding of US$3.6
The goal of this paper is to assess the resulting CO 2 emissions, energy, and economic impacts of the EU CO 2 mandates, and compare them to an alternative scenario where vehicle emissions are part of an emission trading system designed to meet Europe’s announced economy-wide targets. —Paltsev et al. —Sergey Paltsev.
Though the Postal Service now says at least 40% of the new delivery vehicles will be electric, the flaws in the USPS environmental analysis remain and need to be addressed, said Woody, a research area specialist at the Center for Sustainable Systems, which is part of the U-M School for Environment and Sustainability.
This AOI is to address two major technical gaps in the performance of automotive aluminum alloys: Low strength among cost competitive automotive sheet alloys such as 5xxx and 6xxx series. High cost of high-strength aluminum alloys such as high performance 6xxx and 7xxx series. AOI 10: Fuel Property Impacts on Combustion. ($1M)
Electric cooling pumps offer greater control over the water flow allowing significant fueleconomies. The cost of the electric pump was reduced by using an inexpensive and heat resistant printed circuit board. Electric pumps should operate in the same part of the engine as mechanical ones. Economizing on component parts.
A big push is needed from governments, automakers, part suppliers and charging infrastructure providers in the years ahead. In addition to introducing tighter fueleconomy or CO 2 standards for trucks, governments may need to consider mandates for the electrification of fleets, including those of governments and transport operators.
Earlier this month, Cummins received two other awards totaling nearly $7 million from the EERE for Cummins’ continued work on enhancing economic viability of fuel cell powertrain solutions for heavy-duty applications including on-highway tractor-trailers and buses. The first award for approximately $3.5
On top of the gains in strength, the new alloy benefits from a lower cost process. However, wide scale adoption of β-titanium alloys in transportation applications has been limited due to its high cost. a) Ultimate tensile and yield strength of Ti-185 for three STA conditions. (b)
In part-load operation, the indirect injection supplements direct gasoline injection to improve fueleconomy and to reduce the output of particulates from the engine. Port Fuel Injection (PFI) engines, on the other hand, have no trouble in meeting the limits, although the number of particles emitted varies with driving behavior.
No similar issues have occurred with 23 plug-in hybrid minivans deployed as part of a parallel project (also with Electrovaya batteries, ( earlier post ). A primary goal of the final phase of the program is to determine how reverse power-flow might reduce the operating costs of commercial fleets. The fleet accumulated more than 1.3
g/bhp-hr NO x , which is 90% below today’s standards, with better fueleconomy. Penetration of fuel saving technologies into the heavy-duty fleet has been spurred by EPA’s Heavy-Duty Greenhouse Gas Phase 1 Standards, and EPA envisions further penetration of these technologies in order for trucks to meet future Phase 2 requirements.
The high cost of specialty precursor materials and the energy and capital-intensive nature of the conversion process are the principal contributors to the high cost of the end product. Growing demand from the automotive industry is due in large part to the global push to increase the fueleconomy of nearly every vehicle produced.
The ICCT team—John German and Aaron Isenstadt—concluded that diesels have and will retain two significant advantages over gasoline engines: significantly better fueleconomy and cargo hauling and towing ability. Meeting the 2025 standard will require an average improvement in fueleconomy of about 4.1%
Many of the vehicles on the road in 2030 will have been built by 2015, and these will lower the fueleconomy of the on-road fleet. Continued improvement in vehicle efficiency, beyond that required by the 2025 CAFE standards, is an important part of each successful combination. —Douglas M.
However, the cost of CO 2 reduced was comparable or lower than that achieved through less cost-effective policies such as the tax subsidy for electric vehicles, the analysis concluded. 677,842 clunkers were traded in between 1 July 2009 and 24 August 2009 as part of the program, which issued $2.85 miles per gallon (9.4
Worthington Industries has introduced a Type 3 Rail Mount compressed natural gas (CNG) fuel system for trucks. With only five unique parts, the Type 3 Rail Mount is the lightest fuel system on the market, offering a similar operating experience to diesel trucks. For others, it’s a fueleconomy factor.
Only a breakthrough in the cost and performance of battery packs is likely to cause a significant increase in electric vehicle sales—but as volumes increase, there will be plenty of scope for cost reductions in motors and controllers, as well. The motor and controller represent a significant part of the cost picture.
Upgrades include 400 new robots, a new 3D printer that enables workers to make parts and tools more quickly and cheaper as well as enhanced data analytics to keep the assembly line moving as efficiently as possible. The 2018 Navigator 4x2 delivers combined EPA-rated fueleconomy of 19 mpg (12.37 4x2 by 1 mpg on each cycle.
The undetectable and seamless transitions have the Crown Hybrid EPA fueleconomy rated at 42 mpg city/41 highway/41 combined. Fueleconomy numbers reported by Clean Fleet Report are non-scientific and represent the reviewers driving experience using the dash gauge computer.
The fuel cell vehicle currently is available at three southern California Hyundai dealers: Win Hyundai in Carson; Tustin Hyundai; and Hardin Hyundai in Anaheim. When we spoke with customers about fuel cell vehicles, many wondered about the cost of hydrogen. million km).
Developing cost-effective technologies to improve new vehicle fuel efficiency and achieve or exceed corporate average fueleconomy (CAFE) standards of 144 gCO 2 /mi (61.6 Some specific goals include: Cutting battery costs from their current $500/kWh to $125/kWh. million barrels per day); and.
We organize all of the trending information in your field so you don't have to. Join 5,000+ users and stay up to date on the latest articles your peers are reading.
You know about us, now we want to get to know you!
Let's personalize your content
Let's get even more personalized
We recognize your account from another site in our network, please click 'Send Email' below to continue with verifying your account and setting a password.
Let's personalize your content