An electricity supply relay circuit for relaying electricity supplied from a sub-battery to a plurality of loads to which electricity is supplied from a main battery provided in a vehicle, the electricity supply relay circuit including: a plurality of switches corresponding to the loads; an electricity receiving wire connecting the switches to the sub-battery; a plurality of electricity supply wires corresponding to the loads via which electricity is supplied from the switches to the corresponding loads; and a control circuit that turns on the switches when a voltage of the main battery is lower than a predetermined first threshold.
ELECTRICITY SUPPLY RELAY CIRCUIT, SUB-BATTERY MODULE, AND POWER SOURCE SYSTEM
2018-12-27
Patent
Electronic Resource
English
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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