A method for operating a hybrid electric motor vehicle, having an electric drive unit and a combustion-engine-powered drive unit, on a driving route is provided. The method includes dividing the driving route into route segments; rule-based classifying of the route segments as first route segments to be travelled in an electrically powered manner or second route segments to be travelled in a hybrid-powered manner; predicting an electrical energy to be required for the first route segments and to be provided by an electrical energy accumulator of the electrical drive unit; determining a remaining energy for the second route segments according to the electrical energy required for the first route segments; and optimization-based and rule-based determining of a load point distribution between the electrical drive unit and the combustion-engine-powered drive unit in the second route segments.
Method for Operating a Hybrid Electric Motor Vehicle, Control Device and Hybrid Electric Motor Vehicle
2022-04-14
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion |
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