Green Car Congress

MARCH 4, 2010

TSCi combustion minimizes heat loss to the cylinder walls and in the exhaust. The TSCi injection system can also be supplemented by advanced thermal management, exhaust gas recovery, electronic valves, and advanced combustion chamber geometries. As a comparison, the 2010 Prius delivers 51 mpg US (4.6 Source: Transonic.

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Fuel Economy Fuel Economy Engine 297

Green Car Congress

JANUARY 18, 2011

for the materials and possibly good enough for consideration for waste heat recovery in automotive exhaust systems. ZT of ball-milled and hot-pressed sample in comparison with that of the ingot. The ZT of a control sample with no SrTe is also shown for comparison. The study by Yan et al. The study by Biswas et al. Simonson, S.

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Conversion Boston Waste Universal 231

Green Car Congress

NOVEMBER 7, 2011

The baseline vehicle for comparison is a 2010 Nissan Titan, outfitted with a 5.6L The engine will leverage low-pressure EGR to reduce pumping work, and feature a fabricated exhaust manifold (rather than using cast iron). The baseline vehicle has a Tier 2 Bin 5 emissions rating. Click to enlarge.

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Light Diesel MPG Nissan 199

Green Car Congress

MAY 24, 2011

Toyota’s sales target for the Prius v (for “versatility”) is about “ten to fifteen percent” of conventional Prius sales in North America, or about 15,000 to 25,000 vehicle per year, depending on which year is used for comparison, according to Toyota Division Group Vice President and General Manager Bob Carter.

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Prius Toyota North America MPG 186

Green Car Congress

JANUARY 5, 2015

Comparison of DSF fuel economy gains and costs with competing technologies, from Tula’s 2013 SAE paper. With intake or exhaust (or both) valve deactivation in place, inactive cylinders are prevented from pumping air through the engine, which enables effective use of three-way catalyst technology. Wilcutts et al. Click to enlarge.

GM 150

GM Engine Fuel Fuel Economy 150

Green Car Congress

DECEMBER 2, 2009

Details about these powertrains will be announced at the 2010 New York Auto Show. In the SE trim which includes a standard dual exhaust, the engine delivers 200 hp (149 kW). Comparison of 4-cylinder Mid-size Sedans. 2010 Camry. 2010 Accord. 2010 Altima. 2010 Fusion. 2010 Malibu. Earlier post.)

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2011 Hyundai Engine Auto 186

Green Car Congress

JULY 9, 2015

During the period from 2010 to 2015, JRC—involved in the process from the beginning—tested the various versions of the new test cycle and test procedure on a number of vehicles that were also tested under NEDC conditions. (As Maximum positive “speed·acceleration” (m 2 /s 3 ). Average deceleration (m/s 2 ). Click to enlarge.

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Emissions Vehicles Diesel Pollution 150

Green Car Congress

JULY 14, 2009

Fuel Injection Comparison. Nissan says it will introduce the new system in production vehicles starting early in fiscal 2010. While most current port fuel injected gasoline engines utilize one injector per cylinder (furnishing fuel to two intake ports), the new Nissan Dual Injector system uses an injector for each intake port—i.e.,

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Nissan Engine Fuel Gasoline 150

Green Car Congress

JUNE 6, 2011

VTT performed the comparison test under controlled laboratory conditions, because of practical and almost unsurmountable difficulties in measuring a car’s fuel consumption accurately and repeatability in normal driving. The results showed 4.7% for the E5-grade and 9.4% for the E10 grade. The running order of the fuels was random.

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Fuel Finland Cars Gasoline 199

Green Car Congress

DECEMBER 6, 2017

Previous research has found that diesel exhaust fumes, particularly fine particulate matter air pollution, has been associated with an increased risk of cardiovascular disease and death, and can cause a worsening of diseases of the airways, such as asthma.

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London Pollution Environment Exhaust 150

Green Car Congress

JULY 26, 2010

The 2010 Ford Explorer 2WD with a 4.0L Ti-VCT allows precise, variable control of valve overlap, or the time when intake and exhaust valves are open concurrently. Estimated fuel economy improves by more than 30%, putting the fuel efficiency of the Ford Explorer in line with sedans such as the 2010 Toyota Camry V6.

2011 186

2011 Ford SUV Fuel Economy 186

Green Car Congress

JUNE 19, 2015

Despite smaller engine displacement in comparison to the current KD engine, maximum torque is improved by 25% and low speed torque improved by 11%, while fuel efficiency has received a 15% boost. Another factor is that the exhaust energy increased by heat insulation is recovered with a turbocharger. Turbocharger. Wakisaka, Y.,

Diesel 150

Diesel Toyota Fuel Engine 150

Green Car Congress

AUGUST 3, 2009

The green line is the US 2010 baseline. Kalghatgi and his group explored both the use of low-cetane fuels and exhaust gas recirculation (SAE 2007-01-0006). Emissions under the dual-fuel concept, at 11 bar IMEP. The horizontal axis shows the percentage of gasoline in the blend. SAE 2007-01-0191).

Wisconsin 225

Wisconsin Gasoline Diesel Universal 225

Green Car Congress

JANUARY 19, 2010

For all crops, the entire plant was used to facilitate comparison on a total energy basis. However, an exhaustive study of existing and proposed conversion technologies does not change the realities of the cultivation impacts. Colosi (2010) Environmental Life Cycle Comparison of Algae to Other Bioenergy Feedstocks.

Water 218

Water Waste Energy Emissions 218

Green Car Congress

OCTOBER 28, 2010

and ISFC reduction of 16% in comparison with an SI gasoline engine part load. Chris de Boer, Transonic’s vice president of research and development, presented the results in a paper at this week’s SAE 2010 Powertrains Fuels & Lubricants meeting in San Diego. MPa was used for all test conditions reported in this paper.

Engine 240

Engine Fuel Gasoline-Electric Gasoline 240

Green Car Congress

APRIL 4, 2011

Global and regional zonal mean temperature changes relative to 2010 due to non-CO 2. In comparison, the Northern Hemisphere has warmed by about 0.3°C Climate response to non-CO 2 vehicle emissions. vehicle emissions under the baseline scenario (a) and the difference between the tight-standard and baseline scenarios (b).

Climate 231

Climate Standards Emissions Climate Change 231

Green Car Congress

AUGUST 10, 2009

Comparison of Emission Standards (g/mi). . California’s current LEV II emission standards run through 2010. Without direct injection, if you try to do scavenging of fresh air into the cylinder, what happens is you mix the fuel with the air and so you are exhausting a lot of hydrocarbons into the exhaust.

Gasoline 150

Gasoline Diesel Engine Emissions 150

Green Car Congress

MAY 8, 2014

It expands all the way to ambient pressure before the exhaust stroke. The power is produced in almost a 50-50 split between the combustion (central) and exhaust (largest) pistons. Transfer from the combustion cylinder to the exhaust cylinder takes place when the exhaust cylinder volume is minimal. and O’Malley, E.

Engine 345

Engine Concept Design Exhaust 345

Green Car Congress

NOVEMBER 23, 2011

In July 2010, the National Research Council (NRC) appointed the Committee to Review of the 21 st Century Truck Partnership, Phase 2, to conduct an independent review of the 21 st Century Truck Partnership (21CTP). One negative consequence of this approach is that the three trucks may never be tested using a common cycle for comparison.

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EPA Fuel Engine Hybrid 199

Green Car Congress

APRIL 16, 2010

At the SAE 2010 World Congress in Detroit, a series of new papers explored different aspects of strategies and implementations of using boosted HCCI to extend the HCCI engine operating range. The larger turbocharger increases the pumping work since it cannot be run efficiently by the exhaust gases. Robert Scaringe, Wai K.

2010 199

2010 Congress Gasoline Engine 199

Green Car Congress

APRIL 13, 2012

The few effects that were reported for the rats were mild hyperplasia (cell proliferation) in the lungs and slightly reduced lung function, and were most consistent with exposure to nitrogen oxides in the engine exhaust, which are being further reduced under 2010 US EPA standards now in effect. the basis of the new report.

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Exhaust Diesel Engine 2007 207

Green Car Congress

APRIL 17, 2014

In 2010, The US Department of Energy (DOE) selected Delphi, along with partners Hyundai America Technical Center, Inc (HATCI); Wisconsin Engine Research Consultants (WERC); and the University of Wisconsin-Madison (UW) for a $7.48-million Background. Earlier post.) However, towards a production solution, significant issues remain.

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Gasoline Engine Fuel Wisconsin 304

Green Car Congress

APRIL 2, 2011

Comparison of emission standards. The Euro 6 levels are close to those applying in North America (EPA10) and Japan (Post NLT) starting in 2010. The first V8 engine on this platform (730 hp, 3500 N·m) was launched in 2010, also equipped with Scania XPI and VGT, but with SCR exhaust aftertreatment like the other Euro 5 V8 engines.

Engine 236

Engine Exhaust Emissions North America 236

Green Car Congress

JANUARY 26, 2012

Source: Stone (2010). In a 2010 paper, Roger Stone, Engineering Director, Torotrak noted that conventional turbo- and supercharging technologies are more than capable of delivering the required peak power and torque levels from downsized engines but suffer from a number of. Click to enlarge. Earlier post.)

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Downsizing Vehicles Fuel Economy 2010 270

Green Car Congress

APRIL 30, 2015

In a 2010 paper published in the ACS Journal of Physical Chemistry C , a team from Spain reported that Vitamin C was an ideal substitute for hydrazine in the reduction of graphene oxide suspensions. Tascón (2010) “Vitamin C Is an Ideal Substitute for Hydrazine in the Reduction of Graphene Oxide Suspensions”. and Lee, J. 201500111.

Lithium Sulfur 150

Lithium Sulfur Spain 2010 Water 150

Green Car Congress

NOVEMBER 10, 2010

Our studies of the structure and activity of this catalyst—and comparisons with platinum-carbon catalysts currently in use—illustrate that the palladium core ‘protects’ the fine layer of platinum surrounding the particles, enabling it to maintain reactivity for a much longer period of time. —Radoslav Adzic. Naohara, H.,

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Fuel Exhaust Hydrogen 2010 283

Teslarati

SEPTEMBER 13, 2022

The first signs of trouble appeared about 62 seconds after liftoff in the form of flickers and flashes in New Shepard’s exhaust, which is normally almost transparent. It also invites less than favorable comparisons with SpaceX, a different spaceflight startup also funded and founded by a tech tycoon in the early 2000s.

Engine 95

Engine 2016 Texas 2017 95

Green Car Congress

APRIL 6, 2010

Right : Comparison of CO 2 -emissions and performance of the GT2-concept. FEV) a leading developer of advanced powertrain and vehicle technologies, will show its GT2 2-Stage Turbocharging System at the upcoming 2010 SAE World Congress, 13-15 April in Detroit. Left : Full load engine torque curves. Source: FEV. Click to enlarge.

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Congress Charging Downsizing Detroit 186

Green Car Congress

MAY 4, 2015

kg), for a power-to-weight ratio of 478 W/kg; by comparison, Wrightspeed’s new Fulcrum microturbine offers a power-to-weight ratio of 750 W/kg. Kalfas (2010) “Performance Benefits of a Portable Hybrid Micro-Gas Turbine Power System for Automotive Applications” J. The 65 kW Capstone unit weighs 300 lbs (136.1 Earlier post.).

Range 150

Range Extended Range Gas-Electric Electric 150

Green Car Congress

JANUARY 13, 2017

A comparison between the 2.7L Achates has demonstrated the ability to achieve exceptionally high exhaust gas temperatures at idle—much beyond what can be done with equivalent 4-stroke engines. Illustration of the Achates cylinder, showing airflow through the ports—intake at bottom, exhaust at top. Earlier post.).

Light 150

Light Engine Power Powered 150

Green Car Congress

AUGUST 3, 2015

Advances in portable emission measurement systems (PEMS), on-board diagnostics (OBD) and GPS logging technology have enabled the collection of time-resolved vehicle data and tailpipe exhaust emissions under real-world operating conditions for a large proportion of the vehicle fleet.

Fuel Economy 150

Fuel Economy EPA Economy Fuel 150

Green Car Congress

AUGUST 31, 2009

Debuting in the next-generation F-Series Super Duty truck, the new diesel engine will deliver improvements in torque, horsepower and fuel economy while adding more fueling flexibility—the engine is sanctioned for up to B20 biodiesel blends—and meeting 2010 emissions requirements. Click to enlarge. This layout has several advantages.

Diesel 150

Diesel Ford Power Powered 150

Green Car Congress

APRIL 18, 2011

Currently, Achates has demonstrated a single-cylinder CI OPOC two-stroke engine that matches the engine-out emissions of an advanced 2010 medium-duty diesel while achieving specific oil consumption of less than 0.1% An external air compressor feeds compressed air to the conditioning unit where it is mixed with exhaust gas.

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Engine Concept Power Powered 199