A method of estimating the fuel consumption of a vehicle, said method comprising the steps of estimating an overall power of said vehicle, by estimating a rolling power 5 component, an aerodynamic resistance component and an acceleration component, using at least one parameter obtained from an on board diagnostic system of the vehicle; determining the type of fuel used by the vehicle; and estimating said fuel consumption by summing said components of said overall power and dividing by the energy value of said fuel type and by a predetermined engine efficiency value. - 0 o HOy 0000
MASS ESTIMATOR
2018-02-22
Patent
Elektronische Ressource
Englisch
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / G01G Wägen , WEIGHING / G07C TIME OR ATTENDANCE REGISTERS , Zeit- oder Anwesenheitskontrollgeräte |
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