With support from the Swedish Energy Agency, Volvo Trucks
has developed a new
concept vehicle, the Volvo Concept Truck. The result of a five-year long
research project aimed at creating more energy-efficient vehicles, the new
concept truck cuts fuel consumption by more than 30%.
Aim of the project =to improve the efficiency for long-haul truck transportation by 50%.
One of the key factors behind the low fuel consumption is
the massive 40% improvement in aerodynamic efficiency that has benefited both
the tractor and trailer. Aerodynamically optimized chassis side-skirts cover
the rear wheels on the tractor and all the trailer wheels; aerodynamic spoilers
extend the trailer and cut air resistance.
We’ve modified the
entire rig and optimized it for improved aerodynamics as much as possible. For
instance, we use cameras instead of rear-view mirrors. This cuts air
resistance, so less energy is needed to propel the truck
In addition to the aerodynamic improvements, the concept
vehicle is fitted with newly developed tireswith lower rolling resistance. The
trailer weighs two tonnes less than the reference trailer, which translates
into either lower fuel consumption or the possibility of higher payload. The
project also includes an improved driveline. The rig was test driven on Swedish
roads in autumn 2015.
Since the concept vehicle is part of a research project
it will not be available on the market. However, some of its aerodynamic
features have already been implemented on Volvo Trucks' series-produced
vehicles, and more of its solutions may be fitted in the future.
The research project is a bilateral joint venture between
Sweden and the US involving support from the Swedish Energy Agency and the US
Department of Energy. The US SuperTruck project aims to increase transport
efficiency for long-haul operations on the North American market.