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
At the US Department of Energy’s (DOE’s) Annual Merit Review meeting in Washington, DC last week, Michael Ruth from Cummins noted that the DOE program target for the project is a fuel economy (CAFE) target of 26 mpg (9.05 Resources (DOE will publish Merit Review presentations on its website.). Earlier post.). Weigert, E.,
The post Li Auto Li L8 review: Will downsizing a flagship to different price point work? The Li L8 has pretty much done what the Li L9 did at a slightly lower price point. appeared first on CnEVPost. For more articles, please visit CnEVPost.
A team from McMaster University in Canada has published a comprehensive review of recent progress in low-temperature combustion (LTC), alternative fuels (AF), over-expansion Atkinson cycle, and waste heat recovery (WHR) techniques as applied to hybrid-specific engines. Their open-access paper is published in the journal Energy Reports.
Based on the results of the study, CAR believes the economic risk to the auto industry connected to mandating permanent fuel economy standards in the long run is “ very serious ” The group recommends periodic review to assess the rate of technology development and cost reduction of advanced technologies leading up to 2025.
The new Yaris Hybrid, which is equipped with a version of the downsized hybrid powertrain featured in the Prius c/Aqua ( earlier post ), is a major step in the company’s full hybrid European roll-out strategy. The downsized full hybrid system combines the new 1NZ-FXE 1.5-liter Fuel consumption is 3.5 meters has been maintained.
A team of engineers from GM Powertrain, Ford and FCA have published a detailed review of how to estimate the engine efficiency benefits of higher octane fuel—e.g., fuel with higher ethanol content—for part- and full-load operation for different engine types and fuel assumptions. In their study, Leone et al.
Review of ethanol properties. In their paper, Robert Stein from AVL and James Anderson and Tim Wallington from Ford begin by reviewing properties of ethanol and gasoline blends. Downsizing/downspeeding. Earlier post.). These include: Lower energy content than that of gasoline.
Following review, CO 2 targets may be adjusted in 2016, to be reviewed every three years. Downsizing, gasoline direct injection (GDI), and start-stop will be the key technologies helping original equipment manufacturers (OEMs) achieve emission targets by 2015. In 2014, any weight increase in new cars will be studied.
At the US Department of Energy (DOE) Annual Merit Review in Washington, DC last week, Cory Weaver from Ford Research and Advanced Engineering reported that Ford has completed the planned build of 12 units of the new engine, and is working on vehicle integration for further testing per the project timeline. Earlier post.). Tier 2 Bin 2.
Conflicting evidence does not support making a firm conclusion on the fuel consumption benefit of catalysed Exhaust Gas Recirculation (EGR), according to a review of current studies by a team at the University of Bath (UK). According to the review, the conversion of HCs, CO, and NO in the exhaust gas by the catalyst can result in up to a 4.5%
The team sees further potential for fuel economy improvement with engine downsizing. Engine Performance, Efficiency, and Emissions (2011 DOE Merit Review). The H2-DI engine was estimated to exceed 2016 CAFE targets with engine out Tier 2 Bin 2 (SULEV) emission levels. Source: Wallner 2011. Click to enlarge.
But no maker has been as forward about marketing that technology as Ford, which now offers a range of downsized and boosted engines under the EcoBoost brand. Smaller engines with turbochargers have spread throughout new vehicles as a way to meet the increasingly stringent fuel-efficiency rules that started in 2012.
On the heels of the Indianapolis 500 last weekend, the IZOD IndyCar Series has released a new engine strategy that reflects the downsizing trend in the larger commercial market. The new engine platform, which will debut in 2012, will allow manufacturers to produce engines with a maximum of six cylinders as well as maximum displacement of 2.4
Engine downsizing and down-speeding are well suited to take advantage of higher-octane fuels because these engines encounter the knock limit more frequently. Operation under boosted conditions is essential to Co-Optima’s Thrust I effort to maintain acceptable power density for downsized and downsped SI engines.
down-speeding, downsized engine, etc.), Martin Cleary (2014) Nanostructured High Temperature Bulk Thermoelectric Energy Conversion for Efficient Waste Heat Recovery, DOE 2014 Annual Merit Review ACE082. Ultimately, GMZ will test the final TEG on the dyno, and integrate it into the vehicle.
Although gasoline direct injection (GDI) enables downsizing with its increased power and lower fuel consumption, it also results in higher particulate emissions. 2016) “Vehicular Emissions in Review,” SAE Int. This will reduce particulate emissions from the direct injection gasoline engines by up to 90%. Johnson, T.,
Together with downsizing, weight reduction and hull lines improvement, the new ship achieves a substantial 20% reduction in fuel consumption compared to conventional ships. Mitsubishi Heavy Industries Technical Review Vol. Technical Review Vol. Technical Review Vol. Bottom : Conventional Moss-tank carrier.
Current Stellantis CEO Carlos Tavares said that the automaker would review its brand portfolio as soon as 2026, saying, “We will review each (Stellantis) brand’s performance at about two-thirds of the way through the Dare Forward 2030 plan, so you could expect decisions in two to three years.”
The National Research Council (NRC) last week released a pre-publication version of its second report reviewing the 21 st Century Truck Partnership (21CTP). The Phase 2 review follows on the original NRC Phase 1 review of the Partnership conducted in 2007 and resulting in a report issued in 2008. Background. Earlier post.).
Tim Johnson, from Corning, in his review of diesel emission control technology at the conference, started as is his practice by a quick regulatory review. We see dramatic downsizing and boosting [as] something that’s going to for gasoline engines especially. Differentiated Analysis of Downsizing Concepts”). John Kirwan.
For example, the report notes the promise of cylinder deactivation, turbocharging and downsizing. The committee estimated costs for turbocharging and downsizing to range from close to zero, when converting from a V6 to a four cylinder engine, to almost $1,000 when converting from a V8 to a V6.
According to Brooks, among the technologies GM is looking to in the gasoline engine area are: Continued aggressive downsizing. Chris Gearhar (2016) “Implications of sustainability for the United States light-duty transportation sector” MRS Energy & Sustainability: A Review Journal doi: 10.1557/mre.2016.8.
The Environmental Protection Agency is expected to complete its review of the standards and make an annoucement about their appropriateness at the end of the month. 76% of the survey respondents said the current US 2025 LDV GHG standards should be either maintained (64%) or made more ambitious (12%).
In developing technology inputs for MY 2012-2016 standards, NHTSA and EPA reviewed, as requested by President Obama in his January 26 memorandum, the technology assumptions that NHTSA used in setting the MY 2011 standards and the comments that NHTSA received in response to its May 2008 NPRM.
Here’s our hands-on review of the Lectric XP 2.0 Modest battery: Lectric slightly downsized the battery from the first XP e-bike from 10.4 Review: A rugged, well-rounded starter electric bicycle appeared first on Green Authority. electric bicycle. Read more: The best folding electric bicycles. The Lectric XP 2.0
However, the report authors found, the agencies should re-examine certain issues such as consumer behavior and the effectiveness of certain technologies in an upcoming mid-term review. Beginning in 2016, NHTSA and EPA will coordinate a mid-term review that must be finalized by April 2018. Background. Compression-Ignition Engines.
This has resulted in higher catalyst loading per volume of substrate and led to downsizing of systems from those available in 2010. A review of EPA’s heavy-duty certification tables indicates that a number of diesel engine families certified since 2010 have shown the ability to achieve 0.1
A mid-term review will be conducted this year. The combined National Highway Traffic Safety Administration (NHTSA) / US Environmental Protection Agency (EPA) fuel economy and greenhouse gas standards for light duty vehicles require an estimated combined average fuel economy of 34.1 miles per gallon in model year 2016, and 49.1
The chassis and suspension components were downsized based on the revised vehicle curb weight, maintaining the baseline carrying capacity and incorporating the mass of the hybrid drive system. The lighting technologies section reviewed included diodes, xenon and halogen.
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 LBX will attract affluent younger customers to the brand as well as provide another option for existing Lexus customers wanting to either downsize or have a second Lexus vehicle for casual weekend fun.” But the LBX’s selling point is that it will be the only small SUV sold by a premium brand in Australia.
There is a worthy argument EV Central shouldn’t even be reviewing the 2024 Suzuki Swift Hybrid. If you don’t agree, well you don’t have to read this review. And maybe it’s the logical downsizing limit for Australia. For a start it’s not even a hybrid, it’s a mild hybrid. So we’re gonna cover it. SCORE: 4.0/5 100 manual)/4.0L/100km
It is our expectation that we will continue to review and refine what we’ve learned and achieved over the course of the SuperTruck initiative, and use that knowledge to bolster our leadership in fuel efficiency. The Freightliner SuperTruck uses a downsized and downsped 10.7-liter mpg (19.26 DTNA SuperTruck technology elements.
Fuel economy numbers reported by Clean Fleet Report are non-scientific, and represent the reviewers driving experience using the dash gauge computer. The ADX is a great step-up from a sedan, but also some people will be downsizing from the larger RDX or MDX as their life needs change. Your numbers may differ.
While the international market-spec Suzuki Swift hatchback gets a wide range of technological upgrades such as a hybrid powertrain along with the new downsized three-cylinder petrol motor, the Indian version misses out a few bits. Watch: New Swift 2024 Review: Is it swifter with new engine?
Moreover, unlike some libraries, which have downsized their journal collections in favor of electronic databases, LHL remains committed to preserving its print holdings. Databases like IEEE Xplore allow users to review a vast amount of scientific and technical literature, but they are not comprehensive.
SAIC refutes the claim, however, telling Reuters that the company doesn’t plan to downsize, and a spokesperson had no comment regarding efforts by the company to force low performers to resign or other strategies to reduce staff. In fact, SAIC said that it had recruited 2,000 employees earlier this year.
Auto plants around the country are in danger of downsizing or shutting down altogether, and helping these facilities to retool for EV production instead makes economic sense. The DOE must complete negotiations with companies on milestones and other funding requirements, and perform environmental reviews, before the awards are confirmed.)
The FCC only just granted SpaceX partial approval of its Starlink Gen2 constellation , which has been under review since May 2020, in late November 2022. SpaceX has told the US Federal Communications Commission (FCC) that it plans to begin launching its first next-generation Starlink Gen2 satellites before the end of 2022. These figures.
Alistair Darling’s 2009 Budget, which announced the introduction of a £2,000 scrappage incentive scheme in the UK, has been met with mixed reviews from industry experts. According to Retail Motor Industry Federation (RMIF) chairman Paul Williams, the announcement could offer a significant boost to new car sales.
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. Volvo EX30. Photos courtesy of John Voelcker. It felt closer to that of a hybrid with a 1.5
2024 Kia EV9 How we decide Green Car Reports’ Best Car To Buy Amassed peer-reviewed papers and respected scientific sources agree that in the vast majority of typical use cases, electric vehicles are better for the environment.
After all, this four-cylinder engine was essentially two Celerio diesel units forged together and downsized to 1.5 diesel video review Strong hybrids should replace petrol, diesel cars, not EVs: Maruti Suzuki Maruti Fronx sales blitz past 1.5 When Maruti Suzuki announced its new 1.5-litre litre diesel for the Ciaz, we were sceptical.
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