Harry Sörensen


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Research results from Harry


Coastdown measurement with 60-tonne truck and trailer: estimation of transmission,...

By use of coastdown measurements, driving resistance parameters have been estimated for a truck with trailer (60t) and a box vehicle body. At a vehicle speed of 20 m/s, average meteorological wind conditions and a load factor of 50% the following...

Road surface influence on rolling resistance: coastdown measurements for a car and an HGV

The influence of road surface properties, such as macrotexture and unevenness, on rolling resistance and fuel consumption is an important factor to consider when deter¬mining the coating of a road surface. Results of a VTI study show that the effect...