METHOD AND DEVICE FOR DETERMINATION OF ENERGY CONSUMPTION OF VEHICLES

摘要

The present invention relates to a method for determining an energy consumption of a vehicle (100) which is provided with a first power source in the form of an engine (101) for generating a first driving force for propulsion of said vehicle (100). The method comprises estimating, when said vehicle (100) is travelling in a first direction, the energy consumed as a result of a first braking force which counteracts the movement of said vehicle (100) in said direction, and accumulating during said journey of said vehicle (100) a representation of the energy consumed as a result of said first braking force. The invention relates also to a system and a vehicle (100)