{
  "$type": "site.standard.document",
  "description": "A battery management device according to an embodiment disclosed in this document includes an intermediate signal generation unit that generate an intermediate signal related to operation control of a contactor corresponding to each of a first battery pack and a second battery pack connected in…",
  "path": "/patents/1427328",
  "publishedAt": "2026-06-24T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G01R19/00",
    "LG ENERGY SOLUTION LTD [KR]"
  ],
  "textContent": "A battery management device according to an embodiment disclosed in this document includes an intermediate signal generation unit that generate an intermediate signal related to operation control of a contactor corresponding to each of a first battery pack and a second battery pack connected in parallel with the first battery pack and a final signal generation unit that generates a final signal for controlling an electrical connection of the contactor corresponding to the second battery pack based on a comparison result between a link voltage, which is a voltage applied to nodes to which the first battery pack and the second battery pack are connected by the first battery pack, and a pack voltage applied to a positive contactor corresponding to the second battery pack, and the intermediate signal.",
  "title": "BATTERY MANAGEMENT DEVICE AND BATTERY SYSTEM COMPRISING SAME"
}