A vehicle power distribution circuit for connecting between an energy store and a power line connected to a generator or DC/DC-Converter. The circuit has a charging line connecting between the energy store and the power line for charging the energy store when a forward voltage is applied by the generator or DC/DC-Converter. A protection switch is provided in the charging line and is openable for preventing conduction of current through the protection switch in response to a drop in voltage on the power line. An ideal diode arrangement is provided in parallel to the protection switch in the charging line for conducting the forward current from the generator or DC/DC-Converter to the energy store. The ideal diode arrangement prevents the conducting of a reverse current when a reverse voltage is applied.
Vehicle power distribution circuit and vehicle power system
2024-12-24
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 / 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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