Various teachings herein include a method of operating a vehicle comprising a combustion engine, an electric motor, and an electrically heated catalyst. The method includes: simultaneously evaluating energy consumption and emissions due to increasing or decreasing catalyst heating actions and due to increasing or decreasing electric motor torque based on an operating model; and determining an operating mode for each of the combustion engine, electric motor, and electrically heatable catalyst using the operating model to optimize operation based on an optimization goal.
System and Method for Operating a Powertrain
2024-03-21
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 |
CLUTCH ASSEMBLY, MOTOR VEHICLE POWERTRAIN, AND METHOD FOR OPERATING A POWERTRAIN
Europäisches Patentamt | 2021
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