Article

Aerodynamics

November 2016, TruckingInfo.com - Department

Volvo's SuperTruck Demonstrates the Art of the Possible

Volvo Trucks North America’s SuperTruck project boasts a freight efficiency improvement of 88%, a 40% reduction in aerodynamic drag and 12-13 mpg. Photo: Jim Park

By Jim Park

Volvo Group’s SuperTruck demonstrates where energy-saving technology could take us – and in some cases, already has.

Tags: Fuel Efficiency, Greenhouse Gas Emissions, Aerodynamics, Volvo Group, SuperTruck

November 2016, TruckingInfo.com - WebXclusive

Why U.S. Xpress is Getting Help With Fuel Economy Testing

U.S. Xpress is one fleet using the Pit Group's fuel economy testing services. Photo: Jack Roberts

By Jack Roberts, Contributing Editor

U.S. Xpress hosts a fuel-economy test of the latest high-mpg tractors as the Canadian engineering-consulting firm moves to help American fleets protect their bottom lines.

Tags: Fuel Economy, U.S. Xpress, Aerodynamics, PIT Group

June 2016, TruckingInfo.com - Feature

Private Fleet Tackles Turbulence To Improve Fuel Economy

Streamlined Peterbilt 567s pull Great Dane and Utility vans with Laydon side skirts and Air Tab vortex generators. “All you have to do is ride a motorcycle behind the trailers to notice the difference” between them and bare trailers, says John Drake, the fleet manager. Photo: Duplainville Transport

By Tom Berg

Duplainville Transport’s aerodynamic tractor-trailers average 7.7 mpg on trips among printing plants operated by its parent, QuadGraphics.

Tags: Fuel Economy, Aerodynamics, Trailer Aerodynamics

June 2016, TruckingInfo.com - Feature

7 Ways Aerodynamics Save Fuel

The National Research Council of Canada studied 30% scale models in its 29-foot wind tunnel. Photo: National Research Council of Canada

By Jim Park

Everyone knows reducing aerodynamic drag saves fuel, but figuring out which aero devices make sense is a challenge. A multi-year Canadian study offers insight into which types of devices and combinations provide the greatest benefits.

Tags: Fuel Economy, Aerodynamics, Trailer Skirts

June 2016, TruckingInfo.com - Feature

High-MPG Fleets: Halvor Lines On the Cutting Edge

The nationwide carrier regards the mpg potential of its 2016 tractors as “a work in progress.” The fleet says that it enjoys “great relationships” with OEMs, which “know we want to be on the cutting edge and are willing to try different things” to boost fuel efficiency. Photos: Halvor Lines Inc.

By David Cullen

While nearly 20% of its fleet already averages over 8 mpg, Halvor Lines Inc. is hopeful its newest tractors — some 100 model-year 2016 units — will earn the distinction of becoming their first 10-mpg trucks.

Tags: Driver Training, Fuel Economy, Aerodynamics, Fleet Profile, Halvor Lines

June 2016, TruckingInfo.com - Feature

The Future of Fuel Economy

This “aerodynamically optimized road train” concept truck from MAN and Krone, both prominent vehicle builders in Europe, was showcased at the 2012 IAA commercial truck show in Hanover, Germany. The builders said it could save 25% in fuel and carbon dioxide emissions. Photo: Jim Park

By Jack Roberts

A fundamental shift in thinking has transformed the trucking industry and ushered in a new era of highly advanced vehicles delivering unprecedented fuel savings. But it’s only the beginning.

Tags: Fuel Economy, Aerodynamics, SuperTruck, Future Trucks

February 2016, TruckingInfo.com - WebXclusive

7 Technologies That Will Affect Trucking and the Aftermarket

Bendix's Wingman Fusion collision mitigation system. Image: Bendix

By Denise Rondini

The trucking industry aftermarket is being bombarded with technology, and that trend is not likely to go away any time soon, according to industry analyst Derek Kaufman.

Tags: telematics, Downsizing, Aftermarket Parts, Aerodynamics, Truck Platooning, Hybrid Trucks, Collision Mitigation, HDAW, Information Technology, Future Trucks

January 2016, TruckingInfo.com - Department

A Look at the California-Compliant Trailer

It doesn’t take much to meet CARB’s 2010 requirements for trailer aero, but even this can be too much for some fleets.

By Jim Park

There’s a California-compliant trailer in your future, whether you want it or not. But what’s not to want?

Tags: CARB, Trailers, Greenhouse Gas Emissions, Aerodynamics

November 2015, TruckingInfo.com - Cover Story

HDT's Top 50 Green Fleets

Waste Management is considered a pioneer in the use of natural gas to fuel refuse trucks and averages more than 8 mpg for over the road trucks, with some units achieving 10 mpg.

By Deborah Lockridge

Industry leaders show there are many paths to sustainability, from better mpg to alternative fuels to “green” facilities.

Tags: Green Fleets, Alternative Fuels, Fleet Sustainability, Top 50 Green Fleets, CNG, Aerodynamics, MPG

September 2015, TruckingInfo.com - Department

Aerodynamic Designs Help Cut Water Spray

By Tom Berg

Good vehicle aerodynamics not only increase fuel economy, but also can reduce splash and spray, a safety bonus that also mitigates wear and tear on vehicles.

Tags: Vehicle Safety, Trailers, Aerodynamics, Weather

August 2015, TruckingInfo.com - Department

Starship Rig Shooting for Top MPG

Artist’s rendering of what the StarShip fuel-econnomy vehicle may look like.

By Tom Berg

By the early ’80s some fleets were using roof-mounted air fairings on their road tractors to reduce drag. That got the attention of owner-operator Bob Sliwa, who figured a lot more could be done.

Tags: Shell, Fuel Economy, Aerodynamics

July 2015, TruckingInfo.com - Department

4 Ways Hirschbach Saves Fuel

The fleet’s latest aerodynamics retrofit project is the FlowBelow AeroKit, with quick-release wheel covers and tandem fairings that fill the gap between and behind the tractor drive wheels. Photo courtesy Hirschbach Motor Lines

By Deborah Lockridge

At Hirschbach Motor Lines, an 850-truck-and-growing refrigerated fleet based in East Dubuque, Ill., the goal is “to become the most fuel-efficient fleet in the trucking business while providing best-in-class service to our customers."

Tags: Fuel Savings, Driver Training, Fuel Efficiency, Reefers, Aerodynamics

June 2015, TruckingInfo.com - Feature

Daimler's SuperTruck Revealed

With a 115% freight efficiency improvement and 12.2 mpg, the DTNA team had to pull out all the stops to turn its goals into realities. Photos: Stephane Babcock

By Stephane Babcock

With a 115% freight efficiency improvement and 12.2 mpg, the DTNA team had to pull out all the stops to turn its goals into realities.

Tags: Aerodynamics, SuperTruck, Freight Efficiency, Powertrain Integration

June 2015, TruckingInfo.com - Feature

Breaking the 11 MPG Barrier

For Michael Niss, reaching 11 mpg is not just a dream. It is quickly becoming a reality through his project company, Breaking 11.

By Stephane Babcock

For Michael Niss, reaching 11 mpg is not just a dream. It is quickly becoming a reality through his project company, Breaking 11.

Tags: Trailers, Fuel Economy, Aerodynamics

May 2015, TruckingInfo.com - Feature

The Challenge of Standardizing Aerodynamic Testing

One of the new testing methods allowed for EPA SmartWay verification is wind tunnel testing. Here a scale model is prepped carefully before the test; small irregularities can make a big difference in the outcome.

By Jim Park

Aero device manufacturers now have a choice of test methods to prove the effectiveness of their devices. Are consumers any better off?

Tags: SmartWay, Fuel Efficiency, EPA, Test Drive, Aerodynamics

May 2015, TruckingInfo.com - WebXclusive

Bob Sliwa’s 3rd Aero Project Has Shell’s Backing

By Tom Berg

The StarShip tractor-trailer will get mpg that's "better than anyone else," but the former owner-operator, whose work with aerodynamics goes back to the 80s, is not announcing a target number.

Tags: Fuel Economy, Shell Lubricants, SmartTruck, Aerodynamics

March 2015, TruckingInfo.com - Feature

The Slippery Slope of Aerodynamic Testing

Testing aerodynamic add-ons on a track allows testers to monitor and control for a number of variables such as wind, driver performance, equipment conditions and more. Photo: Richard Wood

By Jim Park

Is SmartWay verification enough to calculate the return on investing in add-on aerodynamic devices?

Tags: Fuel Efficiency, Aerodynamics, Test Drive, SmartWay

November 2014, TruckingInfo.com - Test Drives

Test Drive: Western Star 5700XE

Western Star's 5700XE is a Classic-style truck in aerodynamic wrap.

By Jim Park

Western Star’s 5700XE might just be everything to everyone. It’s a big classic-styled truck with second-to-one aerodynamics.

Tags: Western Star, Test Drive, Aerodynamics, Downspeed

October 2014, TruckingInfo.com - Department

Full-length Skirts Add Fuel Savings for Nussbaum

The newest in the long skirts run from nose to tail of Nussbaum’s 53-foot Wabash National vans. Skirts, TrailerTails and a few other modifications together save close to 1 mpg.

By Tom Berg

Nussbaum is streamlining its trailers looking to save money on fuel. Skirts, TrailerTails and a few other modifications together save close to 1 mpg.

Tags: Fuel Economy, Nussbaum Transportation, Aerodynamics, Trailer Skirts

October 2014, TruckingInfo.com - Editorial

Commentary: When Well-Intentioned Rules Have Unintended Consequences

Deborah Lockridge, Editor in Chief

By Deborah Lockridge

Keep up the good work on cutting fuel use, but make sure to do your homework.

Tags: Fuel Efficiency, EPA, Aerodynamics, Downspeed, Regulations

August 2014, TruckingInfo.com - Department

Driving A SuperTruck

By Jim Park

The SuperTruck lives up to its name as a groundbreaking technology demonstration project that is also fun to drive.

Tags: Fuel Efficiency, Aerodynamics, SuperTruck

June 2014, TruckingInfo.com - Feature

121 Ways to Save Fuel: Trailers

By HDT Staff

From the equipment you spec and maintain, to the fuel you buy, to driver training and incentives, you’ll find tips for nearly any type of fleet.

Tags: Trailers, Reefers, Aerodynamics, Lightweighting, Fuel Economy

June 2014, TruckingInfo.com - Feature

121 Ways to Save Fuel: Equipment

By HDT Staff

From the equipment you spec and maintain, to the fuel you buy, to driver training and incentives, you’ll find tips for nearly any type of fleet.

Tags: Fuel Management, Aerodynamics, Fans, Lightweighting

March 2014, TruckingInfo.com - Feature

Supercenter Fleet Super at Collaboration

David HooverDirector, Outbound Logistics for Meijer, Lansing, Mich.

By Deborah Lockridge

Meijer’s David Hoover finds working with suppliers and dedicated fleets makes innovation easier.

Tags: Detroit Diesel, Freightliner, Aerodynamics, Meijer

March 2014, TruckingInfo.com - Feature

Innovation In The Details

Bill BliemSenior Vice President, Fleet Services, NFI

By Deborah Lockridge

When Bill Bliem became vice president of maintenance at NFI five years ago, his first priority was to get maintenance costs under control.

Tags: Maintenance, NFI, PSI, Aerodynamics, Truck Fleet Innovators, HDT Truck Fleet Innovators, Lightweighting, CNG, LNG, Meritor Tire Inflation System by PSI

November 2013, TruckingInfo.com - Cover Story

HDT's Top 50 Green Fleets

By Deborah Lockridge

Green strategies vary greatly depending on the operation. For one company, natural gas might make sense. For another, green might mean solar-powered warehouses. For others, it’s all about fuel-efficient specs and driver training.

Tags: Green Fleets, Alternative-fuel vehicles, Alternative Fuels & Hybrids, Natural Gas, Fuel Economy, MPG, Aerodynamics

October 2013, TruckingInfo.com - Feature

Aero Add-ons Put to the Test

Not all aero fitments produce the same results. SAE Type II test results from Performance Innovation Transport Group sheds some light on the differences.

By Jim Park

The Performance Innovation Transport Group recently tested trailer side skirts and undercarriage air deflectors.

Tags: SAE, Aerodynamics, PIT

June 2008, TruckingInfo.com - Feature

Spec Economy

By Steve Sturgess, Executive Editor

Spec a truck right, and you'll get top fuel economy. Do it wrong, and you could be doomed.

Tags: Emissions, Spec'ing, Cascadia, Fuel Economy, Aerodynamics

Previous||1||Next

Newsletter

We offer e-newsletters that deliver targeted news and information for the entire fleet industry.

GotQuestions?

PC-11 The New Engine Oils Experts

The expert, Shawn Whitacre from Chevron Delo, will answer your questions

View All

GotQuestions?

Sleeper Cab Power Experts

The expert, Steve Carlson from Xantrex, will answer your questions

View All

GotQuestions?

Transmissions

The expert, Brian Fletcher from Eaton, will answer your questions

View All