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
The 2022 FuelEconomy Guide, released by ORNL for the DOE/EPA fueleconomy.gov website, provides up-to-date information on fueleconomy, environmental and safety data, so consumers can choose the most fuel-efficient vehicle that meets their needs. Credit: Andrew Sproles/ORNL, U.S.
Innovators at NASA’s Glenn Research Center have developed an automated pulse-and-glide technique using a flywheel energy storage system for on-road vehicles; the technology, which NASA Glenn says can improve fueleconomy over existing internal combustion or battery hybrid systems by 40-100%, is available for licensing.
BNSF Railway Company and Wabtec began testing battery-electric locomotive technology in revenue service between Barstow and Stockton, California. As BNSF seeks ways to further reduce its environmental impact, the advancement of battery technology offers some possible solutions. —Alan Hamilton, Wabtec vice president, Engineering.
The US Environmental Protection Agency (EPA) released its annual Automotive Trends Report , which shows that model year (MY) 2021 vehicle fueleconomy remained at a record high—but flat with MY 2020 fueleconomy—while CO 2 emission levels reached a new record low. Source: EPA. Source: EPA. SOurce: EPA.
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.
liter, twin-turbo, inline, six-cylinder engine, named Hurricane, that delivers better fueleconomy and fewer emissions than larger engines while at the same time generates more horsepower and torque than many competitors’ naturally aspirated V-8 and boosted six-cylinder power plants. 1 compression ratio and uses 91 octane premium fuel.
In the US, Model Year (MY) 2018 vehicle fueleconomy was 25.1 Since MY 2004, CO 2 emissions have decreased 23%, or 108 g/mi, and fueleconomy has increased 30%, or 5.8 Average estimated real-world CO 2 emissions are projected to fall 6 g/mi to 346 g/mi and fueleconomy is projected to increase 0.4
Since 2011, significant improvements in battery technologies and overall EV efficiency have led to an expanding number of EV models and increased driving ranges. Environmental Protection Agency, FuelEconomy website. Source: US Department of Energy and U.S.
Bipolar nickel-hydrogen batteries. The all-new Aqua is the first vehicle to use a high-output bipolar nickel-hydrogen battery as an electric drive battery. Compared to non-bipolar nickel-hydrogen batteries, bipolar versions consist of fewer current collectors and other parts, enabling them to be made more compact.
Improving battery power to such as level would further enable hybridization to near-HEV levels as well as engine downsizing, thereby enabling fueleconomy improvements beyond the current 10-15% MHEV limit. The BISG is connected to a 48 V (nominal battery) and also typically to a 12V powernet via a DC/DC convertor.
The XLP F-250 features a high voltage 15 kWh lithium-ion battery pack that is compatible with Level 1 and Level 2 charging stations using an industry-standard J1772 plug interface. The battery is also charged by regenerative braking during driving, which captures and stores energy while slowing the vehicle.
Using current technologies, all evaluated biofuel, battery electric, and hydrogen fuel cell vehicle pathways offer significant C2G GHG emissions reduction compared to the current gasoline internal combustion engine vehicle. Key assumptions for these two scenarios (e.g., powertrain efficiency, component weights, etc.)
Volkswagen of America announced another round of fueleconomy figures for the 2021 ID.4 The EPA-estimated fueleconomy for ID.4 The EPA-estimated fueleconomy for the AWD Pro S is 98 MPGe in city driving; 88 MPGe in highway driving, and 93 MPGe in combined city/highway driving. 4 electric SUV. The AWD ID.4
CP’s Hydrogen Locomotive Program will retrofit a line-haul locomotive with hydrogen fuel cells and battery technology to drive the locomotive’s electric traction motors. The work builds on CP’s prior experience with testing low-emitting locomotive technologies, including biofuels, compressed natural gas and battery-powered solutions.
They also found that the benefits of electrification remain significant with increased battery size, reduced BEV lifetime, and across a variety of drive cycles and decarbonization scenarios. For battery-electric vehicles and internal-combustion-engine vehicles, the breakeven time is 1.2 Woody et al. years for sedans, 1.4
The US Department of Energy’s (DOE) Loan Programs Office (LPO) announced a conditional commitment for an $850-million loan to help finance the construction of KORE Power ’s advanced battery cell manufacturing facility in Buckeye, Arizona. The project will support KORE’s ability to sell US-made batteries to a number of established offtakers.
Volkswagen has developed and deployed a gasoline engine that offers diesel-like fueleconomy but is significantly cheaper to buy. TSI ACT BlueMotion delivers 96 kW / 130 PS with combined fuel consumption of 4.8 In practice, the temporary engine shut-off reduces fuel consumption by up to 0.4 l/100 km (49 mpg US).
The annual fuel costs for plug-in hybrid-electric vehicles, which can fuel with gasoline and electricity, are next lowest, and are heavily influenced by the electric range of the vehicle. All annual vehicle fuel costs are rounded to the nearest $50. Environmental Protection Agency, FuelEconomy Data. Source: U.S.
Honda is conducting research with Ohio-based electric utility American Electric Power to develop a network of used electric vehicle (EV) batteries that could be integrated into AEP’s electricity system. Storing additional power in used EV batteries can help utilities meet demand by using renewable energy resources.
The revised hybrid system boosts output to 134 hp (up from 121) and 156 lb-ft (212 N·m) of torque (up from 146 lb-ft / 200 N·m), while EPA-estimated combined fueleconomy reaches 47 mpg. The EPA combined fueleconomy rating is 44 mpg. The upgraded hybrid system improves acceleration and mid-range power.
Mazda MX-30 launched in 2020 as the company’s first mass-production battery electric vehicle, with a mild hybrid model subsequently joining the product line-up in some non-European markets. The main contributor to increasing fueleconomy and reducing emissions on the MX-30 e-Skyactiv R-EV rotary engine was the use of direct fuel injection.
However, they also noted, high PTW efficiencies and the moderate fueleconomies of current compressed natural gas vehicles (CNGVs) make them a viable option as well. The study investigated the the WTW energy and emissions from the use of natural gas in CNGVs with a range of CNGV fueleconomy and natural gas compressor efficiency.
Vehicle fueleconomy improvements have slowed globally, according to the latest report from the Global FuelEconomy Initiative (GFEI): FuelEconomy In Major Car Markets: Technology And Policy Drivers 2005-2017. Overall, global fueleconomy has improved by an average of 1.7% L ge /100 km.
The US Department of Energy (DOE) is proposing a significant revision in its procedures for calculating a value for the petroleum-equivalent fueleconomy of EVs for use in the Corporate Average FuelEconomy (CAFE) program administered by the Department of Transportation (DOT). Background. Proposed PEF.
The Plug-in Hybrid battery is larger than the hybrid battery, with 13.8 kWh of power, yielding an estimated all-electric range (AER) of 32 miles and estimated fueleconomy of 70 MPGe. Tucson’s new Plug-in Hybrid model features an estimated 261 horsepower, 1.6-liter The Plug-in Hybrid even offers a tow rating of 2,000 lbs.
Under the agreement, Johnson Controls will collaborate with Toshiba to develop and manufacture lithium-ion batteries at its Holland, MI, plant and pair them with existing lead-acid battery technology as part of dual-battery systems. Adoption rates will be even greater in locations with strict fueleconomy standards.
At the Chicago Auto Show, Hyundai introduced its new 2020 Sonata Hybrid, featuring up to 686 miles of driving range and an EPA-estimated 52 mpg combined fueleconomy rating on the Blue trim. Combined system power output is 192 horsepower and EPA estimated fueleconomy numbers are 50 city, 54 highway and 52 combined for the Blue trim.
The onboard gasoline engine used to generate electrical energy is also more efficient, resulting in both increased power and better fueleconomy. When road noise increases due to surface conditions and vehicle speed, the engine switches on to charge the e-POWER battery pack. The new inverter is 40% smaller and 30% lighter.
Castings remain the largest aluminum product form, but growth is limited as powertrain and transmission components are replaced by e-drives, battery housings, high-voltage devices, etc. By 2030, battery electric light-trucks are expected to average 644 pounds of aluminum content.
GILLIG announced that it received the highest-ever score for a battery-electric bus tested at Altoona, with a total score of 89.5. GILLIG Battery Electric Bus by Charlotte Area Transit System (CATS), Charlotte, North Carolina. During more than 15,000 miles of testing, the GILLIG Battery Electric Bus required only 15.2
Median and Maximum Range for Model Year 2021 Vehicles by Fuel Type. Range for gasoline vehicles is based on tank size and EPA combined fueleconomy rating. Range for EVs is based on Environmental Protection Agency (EPA) estimates for a single charge.
The evolving, efficient Ingenium family supports the company’s long-term commitment to reduce vehicle emissions and improve fueleconomy across its vehicle range. These include machining of the key architecture, cylinder head, cylinder block and crankshaft, as well as the assembly and testing of the engine.
Shell has partnered with the Airflow Truck Company to collaborate on a hyper-aerodynamic, fuel-efficient Class 8 concept truck: Starship. This next-generation concept truck features a custom, aerodynamic design and aims to demonstrate improvements in fueleconomy for Class 8 trucks. and ending in Jacksonville, Fla.
Lightweighting has been a key tool for improving the fueleconomy of internal combustion engine (ICE) vehicles over the past years. Platform design: BEVs are increasingly being designed around shared rolling frames or platforms that contain the batteries, drive systems, and in some cases structural elements of the cars.
Further, the aluminum top hat can meet or exceed performance criteria while using the same package space as steel, offering an opportunity for weight savings that translates into improved fueleconomy and lower emissions on an internal combustion engine vehicle, or greater performance and range or reduced battery size for electric vehicles.
The study considers five different powertrains (internal combustion engine, hybrid-electric, plug-in hybrid-electric, fuel-cell-electric, and battery-electric) and 12 cost components (purchase cost, depreciation, financing, fuel, insurance, maintenance, repair, taxes, registration fees, tolls and parking, payload capacity and labor).
Under the terms of the agreement, XL Fleet and Curbtender will jointly develop a series of battery electric (BEV) and plug-in hybrid electric (PHEV) commercial trucks for use in waste management applications. XL Fleet Corp. Curbtender Quantum. The Quantum is the US Waste Industry’s #1 selling small rear loader.
The Long-Term Electric Vehicle Outlook outlines two scenarios for the uptake of electric transport to 2050, and examines impacts on demand for batteries, materials, oil, electricity, infrastructure and emissions. The report also explores whether batteries or fuel cells are the more likely solution for heavy-duty, long-haul freight.
A global battery consortium charged with advancing lead battery technology has re-launched as it prepares a new technical roadmap designed to extend both the performance and lifetime of the core battery technology. The push for greater electrification requires a mix of battery technologies capable of delivering at scale.
million to further his group’s research related to fuel cells and advanced battery technologies. The funding comes from a cy-près distribution from the 2019 settlement of a consumer class-action lawsuit against Volkswagen Group over clean diesel marketing and fueleconomy labeling.
Projects selected will accelerate the development of lithium-metal solid state batteries (materials, tools, and modeling); novel materials and designs for advanced electric motors; and combine new powertrain materials with new combustion regimes to improve fueleconomy significantly. The projects are:
The new Note features the second generation of Nissan’s e-POWER electric powertrain—a series-hybrid drive system in which the only function of the combustion engine is to act as a generator to produce power for the battery. The new inverter is now 40% smaller and 30% lighter. This is the power of e-POWER.
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.
The latest 2019 Outlander PHEV model delivers lowered CO 2 emissions levels, with 40 g/km (NEDC Correlated)/46 g/km (WLTP) and excellent fueleconomy, with 1.8 l/100km (NEDC Correlated)/2.0 l/100km (WLTP) and a zero-emission range of 54 km (NEDC Correlated)/45 km (WLTP). liter gasoline engine.
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