When the remaining charge amount of the battery decreases to a predetermined value or less, the engine torque reduction control unit reduces the torque of the engine such that the operating point of the engine falls within a predetermined engine torque stable region. Then, in a state in which the operating point of the engine is within the engine torque stable region, the torque of the electric motor is controlled by the charging control unit so that the actual charge amount by the electric motor becomes a preset target charge amount. This makes it possible to recover the battery from a state in which the charge amount is insufficient.
CHARGING CONTROL DEVICE FOR HYBRID ELECTRIC VEHICLE
30.05.2024
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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