Lg energy solution, ltd. (20250138090). Battery System Capable of Pack Relay Diagnosis and Vehicle Comprising the Same

Battery System Capable of Pack Relay Diagnosis and Vehicle Comprising the Same

Organization Name

lg energy solution, ltd.

Inventor(s)

Jesung Ryu of Daejeon KR

Battery System Capable of Pack Relay Diagnosis and Vehicle Comprising the Same

This abstract first appeared for US patent application 20250138090 titled 'Battery System Capable of Pack Relay Diagnosis and Vehicle Comprising the Same

Original Abstract Submitted

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).