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European Fleet Owners Believe There is Little Left to Improve Fuel Efficiency

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Old 02-21-2012, 12:27 AM
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xcel xcel is offline
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European Fleet Owners Believe There is Little Left to Improve Fuel Efficiency

Small measures will help but none can currently meet the 20% reduction in fuel consumption by 2020 targets.

http://www.cleanmpg.com/photos/data/501/EUROBig_Rig.jpg
Wayne Gerdes - CleanMPG - Feb 21, 2012

An already fuel efficient Big Rig taking on a European mountain climb.

A new Report states that fleets need support, not regulation, to help reach European 20-20-20 commitments.

The report released by Goodyear-Dunlop reveals that despite efforts to improve fuel efficiency, 1 in 7 European Over-The-Road haulers predict they will be out of business within eight years unless drastic developments are made to improve fleet fuel efficiency. At a dedicated fleet symposium that took place in Brussels last month, Goodyear-Dunlop presented several recommendations to help the commercial road transport sector to improve their fuel efficiency.

The fuel consumption of a vehicle has a direct impact on its CO2 emissions. Goodyear-Dunlop’s Road to 2020 report shows that a third of European fleets currently have no plans in place to respond to expected Europe-wide CO2 regulation. In its most recent Transportation White Paper, the European Commission gave fleets clear indications that further regulation and taxation on fuel and CO2 emissions will be introduced in the coming decade.

At the same time, fleets are looking at industry and policy-makers to help them achieve greater efficiency:
  • 33% want the EU to invest in fuel efficient technology and development programs.
  • 25% want a modeling tool that predicts the cost and CO2 savings of investments in green equipment and training.
  • 25% want more information on the factors affecting fuel efficiency.
  • 20% want European legislation that incentivizes efficient fleets.
Michel Rzonzef, VP, Goodyear-Dunlop commercial tire business EMEA:
Quote:
"The road freight sector is facing enormous pressure to meet Europe’s ambitious climate change targets, but despite their commitment to fuel economy, we found many fleets could be better prepared to handle the cost and operational impacts of a potential carbon regulation. The research confirmed that the overwhelming majority of fleets already have robust fuel efficiency measures in place, and therefore struggle to see what else they can do to improve efficiency and lower carbon emissions to achieve even stronger goals.
Fuel efficiency is priority ONE!

With prices at the pump rising and 40% of fleets reporting they are under customer pressure to green their operations, it is unsurprising that over 90% are already working to improve their fuel economy:
  • 70% have invested in eco-driving training.
  • 60% have procured more efficient vehicles.
  • 40% have improved logistics and route planning.
  • 40% have switched to more fuel efficient tires.
European “Target 2020”

With only 8% of fleets having taken no action to reduce their fuel use, Europe’s road haulers are skeptical about how much more they can do to increase efficiency.

70% of European fleets currently work toward a self-imposed target for either fuel savings or CO2 savings. With substantial efforts already underway, fleets are conservative in estimating possible further efficiency savings:
  • 52% of fleets do not think they can achieve further efficiency savings of more than 10%.
  • Only 10% believes the sector can achieve the 20% efficiency savings target outlined in the EU’s 20-20-20 low-carbon commitments.
  • 20% of fleets are unsure as to whether any further savings can be made.
Interestingly, fleets from countries with lower fuel prices are more optimistic. In both Poland and Spain, where fuel costs are below the EU average, a fifth of fleets are confident they can achieve a further 20% efficiency savings by 2020. In the UK, however, where fuel prices are higher than the European average, a third of fleets says that they have done all they can to improve fuel efficiency, and no more savings can be made.

Goodyear-Dunlop Recommendations

Based on the findings, Goodyear-Dunlop calls on policy-makers to consider the following to help the commercial road transport sector reduce emissions and improve efficiency:
  • Making tire pressure monitoring systems mandatory on all new Heavy Duty Vehicles.
  • Investing in improved tire pressure monitoring technology for Heavy Duty Vehicles.
  • Offering incentives to those fleet operators who invest in aerodynamic improvements or purchase tires that achieve A, B, C grades on the new EU tire label, in both rolling resistance and wet grip.
  • Adjusting EU restrictions on weight and height for Heavy Duty Vehicles to improve efficiency.
This report was launched at Driving Fuel Efficiency in Europe’s Road Freight Transport - A Goodyear-Dunlop Fleet Symposium.

Background

Goodyear Dunlop set out to understand the challenges European fleet managers are currently facing and conducted a quantitative survey of over 400 European long-and regional-haul fleet managers between September and November 2011. The survey research was supplemented by in-depth interviews with 16 fleet managers and 20 industry experts, academics and policy makers.

Respondents from the UK, Germany, France, Italy, Spain, Poland and Benelux were contacted via e-mail and phone and were asked 20 quantitative questions about their experiences and opinions on managing fuel efficiency. Survey results represented a wide range of firms in the sector: 60% fleets of 1-50 trucks (these are the fleets most at risk from rising costs), 30% managed fleets of 51-250 trucks, and a tenth managed fleets above this size. Full results will be revealed at Goodyear Dunlop Fleet Symposium on January 25th, 2012.
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Last edited by xcel : 02-21-2012 at 01:22 AM.
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Old 02-21-2012, 01:07 AM
herm herm is offline
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Re: European Fleet Owners Believe There is Little Left to Improve Fuel Efficiency

Perhaps they can slow down a bit?
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Old 02-21-2012, 04:19 AM
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frv frv is offline
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Re: European Fleet Owners Believe There is Little Left to Improve Fuel Efficiency

In the UK. most lorries go 53 - 56mph as they are restricted.
On long uphills on the motorway, you quite often get a lorry in the middle of 3 lanes overtaking a slightly slower lorry for what seems like miles

I don't mind as I can follow at a safe distance and I'm not getting pushed to go faster when the PSL is 70 and many car drivers routinely go 85+ when traffic allows.

From Wikipedia:
Generally in the UK, lorries over a laden weight of 7500 kg are mechanically or electronically speed-limited to 56 mph (90 km/h) because of overriding European law, even on motorways where they are legally permitted (under UK law) to travel at 60 mph. Some heavier machines are further limited to 53 (85 km/h) for the same reasons, and carry warning plates to this effect. Some lorries or trucks between a laden weight of 3500 kg and 7500 kg are also speed-limited to 56 mph (90 km/h) on all roads. On non-motorway roads, heavier trucks are legally limited to 40 (single-carriageway) or 50 (dual carriageway) mph (64 and 80 km/h)
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Old 02-21-2012, 04:35 AM
herm herm is offline
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Re: European Fleet Owners Believe There is Little Left to Improve Fuel Efficiency

Thanks Gord, I wish we had the same here in the US.

Do you see trucks with aerodynamic add-ons as shown on the picture above?.. I never see that here.
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Old 02-21-2012, 05:32 AM
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frv frv is offline
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Re: European Fleet Owners Believe There is Little Left to Improve Fuel Efficiency

No problem Herm - yes we do and there's quite a few of these as well:



This was the original shape:



And this is how the new shape improves airflow:



The teardrop shape reduces CO2 emissions by 20%

read more
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Old 02-21-2012, 07:26 AM
08EscapeHybrid 08EscapeHybrid is offline
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Re: European Fleet Owners Believe There is Little Left to Improve Fuel Efficiency

There is only so much efficiency you can squeeze out of an internal combustion engine. The laws of thermodynamics dictate that 100% efficiency is impossible, and as you get more efficient, each incremental step becomes exponentially more difficult to reach. I am sure that within the next 20 years, legislators will be mandating fuel economy standards that will not be physically possible due to the limitations of thermodynamics.
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Old 02-21-2012, 08:20 AM
smart-za smart-za is offline
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Re: European Fleet Owners Believe There is Little Left to Improve Fuel Efficiency

I think there are still three ways trucks can become more efficient: slow down, improve aerodynamics (especially trailing-end aero), and carry more (heavier) cargo per trip. Between these three, 20% should be achievable.

Thinking another way, these measures would make trucks more like trains, and trains are much more efficient. There's plenty of room for improvement if you look at it that way.

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Old 02-21-2012, 08:44 AM
lightfoot lightfoot is offline
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Re: European Fleet Owners Believe There is Little Left to Improve Fuel Efficiency

In the Northeast US almost all trucks are using cabtop fairings and skirts on the sides between the cabs and the trailers.

There's increasing use of
- single wide wheels (not dualies)
- undertrailer dams to keep air out from underneath the trailer

For years BMW's car transporter company (PMTA?) has been using special rigs with fabric sides and a dome fairing on the rear of the trailer. The rear fairing seems like a good aero idea but probably hasn't been adopted widely because it has to be moved aside to load and unload, at least normal freight.

US trucks could make a big gain in FE by simply slowing down.

From what I've seen on Italian expressways the past few years, trucks move MUCH slower than in the US, stay in the right lane mostly, and maintain a very steady speed. Obviously at the lower speeds aero devices will be less effective than they would be at the speeds in the US. They don't seem to use double trailers much yet, so that could be a saving. Semis are also smaller there (length/width/height), so larger trucks might also help, assuming roadways and overpasses would accommodate them.

Another difference is that most European semi tractors are cabover (due to length limitations?) whereas the US fleets have gotten away from cabovers (driver comfort?). I don't know which would be more aero.
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Old 02-21-2012, 09:31 AM
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Re: European Fleet Owners Believe There is Little Left to Improve Fuel Efficiency

A lot of improvement will come in weight reduction, allowing more freight to be handled with the same fuel. This and aero imrovements are the low hanging fruits.
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Old 02-21-2012, 09:46 AM
uRabbit uRabbit is offline
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Re: European Fleet Owners Believe There is Little Left to Improve Fuel Efficiency

Any numbers on the average MPG (or litres, I suppose) of lorries over there? And what they're expecting them to achieve?

My father drives long haul here in the States, and their fleet average (120 trucks) is 7 mpg. My father routinely achieves 7.5 to 8 and is rewarded for it. I cannot help but think they could do even better.
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