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
2024-05-30
Patent
Electronic Resource
English
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 |
ELECTRIC-VEHICLE CHARGING CONTROL METHOD AND ELECTRIC-VEHICLE CHARGING CONTROL DEVICE
European Patent Office | 2025
|Hybrid/Electric Vehicle Charging
Springer Verlag | 2013
|