A battery system may include a plurality of battery packs, a plurality of first relays, each first relay of the plurality of first relays connected between a positive electrode of each respective battery pack of the plurality of battery packs and each respective first node of a plurality of first nodes for each of the plurality of battery packs, a plurality of second relays connected between a negative electrode of the respective battery pack and each respective second node of a plurality of second nodes for each of the plurality of battery packs, a capacitor having both ends connected between a first wiring connected to the plurality of first nodes and a second wiring connected to the plurality of second nodes, a resistor and a switch connected in series between the first wiring and the second wiring, and a plurality of pack battery management systems (BMS).
Battery System Capable of Pack Relay Diagnosis and Vehicle Comprising the Same
01.05.2025
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY / 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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