A sub-battery (33) having an internal resistance lower than that of a main battery (32) is connected to a power supply circuit (31) connected to the main battery (32). In this case, the sub-battery (33) is connected to the power supply circuit (31) after the voltage E CKT of the power supply circuit (31) is adjusted to the voltage E Sub of the sub-battery (33) by controlling the power generation voltage E ALT of an alternator (24) connected to the power supply circuit (31).
VEHICLE POWER SUPPLY CONTROL METHOD AND VEHICLE POWER SUPPLY CONTROL DEVICE
VERFAHREN UND VORRICHTUNG ZUR STEUERUNG DER FAHRZEUGSTROMVERSORGUNG
PROCÉDÉ DE COMMANDE D'ALIMENTATION ÉLECTRIQUE DE VÉHICULE ET DISPOSITIF DE COMMANDE D'ALIMENTATION ÉLECTRIQUE DE VÉHICULE
2019-04-24
Patent
Electronic Resource
English
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / 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 / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen |
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