A vehicle charge system includes: a voltage detection section configured to detect terminal voltage of a storage battery; and a charge control section configured to control charging of the storage battery until the terminal voltage reaches full-charge voltage, while switching between a first charging mode and a second charging mode, on the basis of the terminal voltage. During a period in which the terminal voltage is equal to or lower than first voltage, the charge control section charges the storage battery by the first charging mode. After the terminal voltage has exceeded the first voltage, the charge control section charges the storage battery by the second charging mode. After the terminal voltage has exceeded the first voltage, if the terminal voltage has reduced to be second voltage, the charge control section charges the storage battery by the first charging mode until the terminal voltage is restored to the first voltage.
Vehicle charge system and charge control method
2022-09-27
Patent
Elektronische Ressource
Englisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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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