Method for determining fuel consumption of motor car on route, involves determining fuel consumption based on consumption curve indicating context between velocity and fuel consumption of car on similar route

摘要

The method involves determining expected velocity of a motor car (100) on a route for a planned travel time based on a hydrograph curve indicating a context between the travel time and the expected velocity. Fuel consumption of the motor car on the route for the travel time is determined based on the expected velocity. A consumption curve indicating a context between the velocity and fuel consumption of the motor car on a similar route is determined. Fuel consumption is determined based on the consumption curve. Independent claims are also included for the following: (1) a computer program product for determining fuel consumption of a motor car on a route (2) a navigation system for a motor car for determining consumption-optimized route for the motor car from a start point to a target point of a road network, comprising a processing unit.