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
version of its vehicle (a 2009 Ford Focus) but with fuel economy and CO 2 emissions approaching those of a Prius, according to David Boggs, Ricardo Technical Specialist, Engines, in a presentation at the recent 2011 Directions in Engine-Efficiency and Emissions Research Conference (DEER) hosted by the Department of Energy in Detroit.
Together the partners have sought to demonstrate an extremely cost-effective, ultra-efficient gasoline engine in a C-segment passenger car delivering the performance of a baseline 2.0-liter The HyBoost concept is based on a 2009 Ford Focus in which a 2.0L naturally aspirated four-cylinder gasoline engine has been replaced with a 1.0L
Since 2013, the share of premium gasoline in total motor gasoline sales in the US has steadily increased to 11.3% One significant trend is engine downsizing coupled with turbocharging. The octane rating of gasoline is an indicator of its resistance to spontaneous combustion. of new gasoline-fueled LDV sales.
During its recent Innovation Day presentations ( earlier post ), PSA Peugeot Citroën announced that it will commercialize high-efficiency gasoline engines featuring dedicated exhaust gas recirculation (D-EGR), derived from a collaborative program with SwRI in the US. Mangold (2009) Dedicated EGR: A New Concept in High Efficiency Engines.
A study by engineers from Mahle Powertrain Ltd and BP found strong synergy between spark ignition (SI) engine downsizing and fuel containing low-to-moderate amounts of alcohol, including ethanol and butanol. The team presented a paper on their work at the recent SAE 2009 World Congress in Detroit. SAE 2009-01-0138).
Schematic of downsized and supercharged four-stroke hybrid pneumatic spark injection engine. The reduction in fuel consumption is obtained mainly through enabling the effective use of a heavily downsized engine, rather than from regenerative efficiency. The major part of this gain is due to downsizing the engine. Earlier post.).
GDCI engine was significantly better than advanced production spark injection gasoline engines, and comparable to very efficient hybrid vehicle engines at their best efficiency conditions (214 g/kWh). This early work established that gasoline-like fuels with high resistance to autoignition are preferred for PPCI. Combustion stability.
The gasoline engine delivers 105 hp (72 kW) at 5500 rpm and maximum torque of 145 N·m (107 lb-ft) at 2000 rpm/min, with combined cycle fuel consumption of 4.2 This is the lowest consumption of any of the gasoline or diesel MiTo engines, while power delivery and torque are the second-highest of the MiTo gasoline range.
A member of the ETH research team, which is led by Lino Guzzella, Professor of Thermotronics, will present a paper on their work at the upcoming SAE World Congress 2009 in Detroit in April—one of a number to be presented on the topic there. The compressed air supply also allows extreme downsizing. SAE 2009-01-1304 , not yet published).
CPT says that the RegEnBoost system enables a typical family-sized car to achieve less than 100 g/km CO 2 with a 1-liter gasoline engine, but when required can offer the same lively performance and in-gear acceleration of a 2-liter naturally aspirated powertrain. Guy Morris.
This combined combined aggressive 50% downsizing of the engine with an electric supercharger for transient low-speed performance and a 12+X volt micro-hybrid stop-start and energy recuperation systems. version of its vehicle (a 2009 Ford Focus) but with fuel economy and CO 2 emissions approaching those of a Prius.
downsized, turbocharged) gasoline engine, as operating an engine with higher compression ratios at low load can increase fuel economy compared to operating an engine with fixed compression ratio. Haake (2012) Two-Stage Variable Compression Ratio (VCR) System to Increase Efficiency in Gasoline Powertrains. Click to enlarge.
The SUV has a full-tank range of 650 kilometers (404 miles)—equal to that of a gasoline-powered car. The new model gets gasoline equivalent fuel efficiency of 31 kilometers per liter (73 mpg US), a 15% improvement over the previous version. Gasoline equivalent fuel efficiency. Earlier post.). Drive system. 700 bar, 5.6
Energy & Fuels 2009. George Anitescu from Syracuse presented the work in a poster at the DEER 2009 conference in Dearbon, Michigan. Given the high reactivity of diesel fuels compared to gasoline, the ignition and combustion of pre-mixed fuel-air charges poses a challenging control problem. DEER 2009). Anitescu et.
Cackette was in effect suggesting that the future tailpipe emissions baseline (LEV III) for light duty passenger vehicles—both diesel and gasoline—was likely to be or to approximate CA SULEV/US Tier 2 Bin 2. We see dramatic downsizing and boosting [as] something that’s going to for gasoline engines especially. John Kirwan.
When applied to a radically downsized 1.2-liter liter naturally aspirated engine, the downsized engine with electric supercharger reduces the 70-100 km/h (44-63 mph) top gear acceleration time from 18 to 11 seconds. CPT will showcase VTES at the international supercharging conference held in Dresden 24-25 September 2009.
The resulting higher BMEP levels allow downsizing of the engine at equivalent vehicle performance. The vehicle owner will realize high fuel economy because gasoline, with its greater eating value per volume, is the fuel that is primarily used for most driving modes. E85 DI + gasoline PFI engine in a pickup truck.
As part of an aggressive deployment strategy for improving fuel efficiency across its product line-up in the near-to medium-term, Ford will offer its first-generation turbocharged, gasoline direct-injection EcoBoost engines ( earlier post ) in 90% of its product lineup by 2013. Planning background. ” First-generation EcoBoost.
Opel will debut the new Astra at the 2009 Frankfurt Motor Show; the company will also showcase the Ampera, Opel’s implementation of the Voltec extended range electric vehicle architecture. liter gasoline and the 1.3 Turbo gasoline engines and with the 2.0 The average fuel consumption of the gasoline line-up is 6.1
In addition, DENSO also expects an increase in gasoline-powered vehicles with turbochargers to meet the demand for higher engine power as downsizing progresses. The new probe will be installed on heavy duty and medium duty diesel vehicles sold in the US in fall of 2009.
The work of the consortium will be structured into a series of modules, the first of which will focus on the effect of downsized light duty gasoline and diesel engine technologies on lubricant soot levels and engine wear. The drive towards thinner, lower viscosity lubricants for reduced friction.
Based on test work already carried out, Ricardo estimates that a fuel economy improvement of up to 30% is possible with no loss of power or performance, using a downsized EBDI engine in place of currently available gasoline powertrain technology. the torque of the gasoline engine and match the torque of the 6.6L
Renault’s ongoing downsizing strategy is aimed at reducing the cubic capacity of its engines in order to bring down fuel consumption and CO 2 emissions, without detracting from performance. dCi (type K9K) diesel is the brand’s best-selling engine with almost 900,000 units manufactured in 2009, in Valladolid (Spain) and Bursa (Turkey).
First presented in 2009, the range extender is being integrated into a Ford Fiesta equipped with additional components needed for electrical driving. The entire control for the hybrid powertrain was developed by Getrag.
presented a pair of papers at the SAE 2009 World Congress describing the development of a variable compression ratio (VCR) engine enabled by a dual piston mechanism. Kawajiri (2009) Advanced Design of Variable Compression Ratio Engine with Dual Piston Mechanism (SAE 2009-01-1046). Engineers from Honda R&D Co., Kadota et al.
Ford’s turbocharged, gasoline direct injection EcoBoost engines are targeted to play a significant near-term role in Ford’s efforts to reduce fuel consumption by enabling downsizing. V6 EcoBoost Combustion System (SAE 2009-01-1494). V6 EcoBoost Engine (SAE 2009-01-1492). V6 EcoBoost Engine (SAE 2009-01-1493).
Although battery costs will fall sharply (approximately 64% from 2009 levels) to $400 per usable kWh at the pack level, this still represents a cost of $9,600 per vehicle to the consumer for the typical 20 kWh battery necessary for a pure battery EV. —“Powering Autos to 2020” (draft). Source: BCG. Click to enlarge.
The CO 2 emissions compliance levels for advanced technology vehicles sold beyond these cumulative vehicle production caps will reflect the net increase in upstream CO 2 emissions relative to a comparable gasoline vehicle. EPA is finalizing a program to allow manufacturers to generate early credits in model years 2009-2011.
Engine downsizing and weight reduction represent around 30% of that potential collectively. Vehicle downsizing has enabled considerable efficiency improvements, particularly in OECD regions and since 2005.
The report looks at four key themes: Innovation and technology: By 2040 almost none of Europe’s new cars will be powered solely by a traditional gasoline or diesel engine. In 2009, the UK developed and published an industry consensus passenger vehicle technology roadmap as part of the New Automotive Innovation and Growth Team report in 2009.
The front end’s compact package was made possible through the consistent downsizing of all F-CELL components. F800 Plug-in Hybrid, Gasoline. The 45-liter gasoline tank is mounted behind the rear seat backrests, again in the interest of crash safety and to save space. F 800 Style Plug-in Hybrid. Engine output (kW/hp).
(The first of these will be the new Ford C-MAX and Ford Grand C-MAX—unveiled at the 2009 Frankfurt Motor Show—for launch in Europe in the second half of 2010. “People downsize cars, not expectations. Customers are increasingly making decisions to downsize driven by lifestyle and fuel economy. Earlier post.).
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. gallon US in 2009 dollars. per gallon gasoline. per gallon gasoline. use of stop/start technology. mpg in a market with $6.00
A series of presentations at the SAE 2009 Hybrid Vehicle Technology Symposium held in San Diego (11-12 February) sketched a mixed outlook for mainstream consumer—i.e., Source: Ken Kurani. Click to enlarge. or below; advanced accessories; and a mild hybrid drivetrain.
Slide and summary table last modified February 2, 2009. Partnering with Alcoa, Duke Energy, Google.org, Johnson Controls Indiana startup plans to unveil vehicle May 2009 at EVS-24 in Norway; mass production in 2012. 1,000 pre-orders for small production runs in 2009 and 2010starting 4th quarter 2009. Batteries not ready.
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.
230 
Let's personalize your content