Volvo Trucks North America has unveiled the company’s SuperTruck 2. The latter is the result of a program based on a public-private partnership with the U.S. Department of Energy (DOE) tasked OEMs with achieving a 100% freight efficiency improvement over their submitted 2009 baseline.

DOE’s SuperTruck 2 program promotes research and development to improve the freight- efficiency of heavy-duty Class 8 long-haul tractor-trailer trucks. The program aims to accelerate the development of cost-effective advanced efficiency technologies not currently available in the market. For SuperTruck 2, all participating OEMs were given the goal of demonstrating more than 100% improvement in vehicle freight efficiency [ton-mile-per-gallon]. Volvo Trucks met that goal and exceeded its internal stretch goal of 120% freight efficiency improvement relative to the 2009 baseline, achieving 134% under real world demonstrator validation.

Volvo Truck’s SuperTruck 2

Starting with a cab perfectly wedge shaped from front to back including a raked and wraparound windshield, a front end designed around a downsized cooling package, a fully aerodynamic trailer with gap fairings, skirts and boat tail, as well as an adjustable ride height. Volvo Trucks also replaced the traditional hood and cab mounted mirrors with a streamlined camera monitoring system to reduce the drag by more than 4%.

volvo trucks na supertruck-2

Volvo Trucks worked with the project partner trailer manufacturer to incorporate a custom, lightweight aerodynamic trailer with an optimized aerodynamic shape of the full truck and trailer to appear as one seamless unit. Volvo Trucks also worked with the project partner tire manufacturer to include lightweight, smaller 19.5-inch advanced low-friction tires on both the SuperTruck 2 and its custom trailer.

“Partnering with the DOE for the SuperTruck program provides an exciting opportunity to push the technology envelope to see what’s technically possible for heavy-duty transportation and which solutions can be scaled into production, but equally important, which solutions don’t work for scaled production,” said Peter Voorhoeve, president, Volvo Trucks North America. “We are extremely proud of the accomplishments of our advanced engineering team who worked on SuperTruck 2. A program of this magnitude pushes the limits in every possible area — creativity, problem solving, feasibility and innovation, to which we feel we did successfully. Some of the technologies on SuperTruck 2 will most certainly shape the future of trucking and change everything we once thought possible.”

Highlights

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