{
"$type": "site.standard.document",
"description": "A circuit enabling precharge, active discharge and battery balancing operations in a single subcircuit (320) is described. According to one or more embodiments, a circuit is provided comprising a first battery (301) comprising a positive terminal coupled to a positive transmission line (302) and a…",
"path": "/patents/1394350",
"publishedAt": "2025-12-03T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60L3/0023",
"VOLVO CAR CORP [SE]"
],
"textContent": "A circuit enabling precharge, active discharge and battery balancing operations in a single subcircuit (320) is described. According to one or more embodiments, a circuit is provided comprising a first battery (301) comprising a positive terminal coupled to a positive transmission line (302) and a negative terminal coupled to a common node (304), wherein the positive transmission line (302) comprises a first contactor (303), a second battery (305) comprising a positive terminal coupled to the common node (304) and a negative terminal coupled to a negative transmission line (306), wherein the negative transmission line (306) comprises a second contactor (307), and a subcircuit (320) coupled to the common node (304), to the positive transmission line (302), and to the negative transmission line (306).",
"title": "BALANCING, PRECHARGE & ACTIVE DISCHARGE OPERATION OF SPLIT HV BATTERY SYSTEMS IN ELECTRIC VEHICLES"
}