When a constant voltage is required of a power supply circuit (31) to which a main battery (32) is connected and a sub-battery (33) configured to have a lower internal resistance than the main battery (32) can be connected, switching between connection of the sub-battery (33) to the power supply circuit (31) and disconnection of the sub-battery (33) from the power supply circuit (31) is performed depending on the required constant voltage, maximum current able to be output to the power supply circuit (31) by an alternator (24), and the state of charge of the sub-battery (33).
VEHICLE POWER SUPPLY CONTROL METHOD AND VEHICLE POWER SUPPLY CONTROL DEVICE
FAHRZEUGSTROMVERSORGUNGSSTEUERUNGSVERFAHREN UND FAHRZEUGSTROMVERSORGUNGSSTEUERUNGSVORRICHTUNG
PROCÉDÉ ET DISPOSITIF DE COMMANDE D'ALIMENTATION EN ÉNERGIE DE VÉHICULE
2019-07-31
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 / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
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