An automotive power supply device includes first and second batteries, first and second load groups, a plurality of fuses interposed between the first and second batteries and the first and second load groups, and instantaneous interruption prevention devices. First and second redundant system loads that complement operation of each other are allocated to the first and second load groups. The instantaneous interruption prevention devices are connected to the first and second load groups, and prevent an instantaneous interruption of electric power supplied to at least any of the first and second load groups when one or more fuses are blown.
Automotive power supply device and power box
2020-05-19
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
AUTOMOTIVE POWER SUPPLY DEVICE AND AUTOMOTIVE POWER SUPPLY SYSTEM
European Patent Office | 2017
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