This application relates to the field of new energy vehicle technologies of an electric vehicle, and in particular, to a power distribution apparatus, including: a bus, where the bus includes a first terminal and a second terminal. A branch line is connected between the first terminal and the second terminal of the bus, and the branch line is used to connect to a load. The first terminal of the bus is used to connect to a battery, and the second terminal is used to connect to a second power supply apparatus. The first terminal of the bus is connected to a first circuit protection module in series. The first circuit protection module is configured to: when one of circuits on two sides of the first circuit protection module has an electrical fault, enter in a state in which the circuit on the electrical fault side is not connected to a circuit on the other side. Correspondingly, a vehicle on which the power distribution apparatus is mounted and a fault processing method based on the power distribution apparatus are further provided. By using technical solutions of this application, power distribution of a low-voltage power supply system at a low cost can meet high availability and high safety requirements for operation under faults.
POWER DISTRIBUTION DEVICE, VEHICLE, AND FAULT PROCESSING METHOD
STROMVERTEILUNGSVORRICHTUNG, FAHRZEUG UND FEHLERVERARBEITUNGSVERFAHREN
DISPOSITIF DE DISTRIBUTION D'ÉNERGIE, VÉHICULE, ET PROCÉDÉ DE TRAITEMENT DE DÉFAUT
17.07.2024
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 / 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 |
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