{
"$type": "site.standard.document",
"description": "A vehicle includes a high-voltage and a battery safety system configured to disconnect the high-voltage battery in response to an unsafe condition. The vehicle includes a first voltage domain with a corresponding voltage and ground plane, the battery safety system being in the first voltage domain…",
"path": "/patents/1382481",
"publishedAt": "2026-05-14T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60L3/0046",
"Rivian IP Holdings, LLC"
],
"textContent": "A vehicle includes a high-voltage and a battery safety system configured to disconnect the high-voltage battery in response to an unsafe condition. The vehicle includes a first voltage domain with a corresponding voltage and ground plane, the battery safety system being in the first voltage domain. The vehicle includes a second voltage domain supplying power to components of the vehicle such as actuators, lights, sensors, or controllers. A first DCDC supplies power from the high-voltage battery to the first voltage domain and a second DCDC supplies power from the high-voltage battery to the second voltage domain. A backup DCDC supplies power from the second voltage domain to the first voltage domain in response to failure of the first DCDC. The first DCDC may also supply power to the second voltage domain. A capacitor in the second voltage domain may supply power to the battery safety system as well.",
"title": "MULTIPLE-REDUNDANT POWER SUPPLY FOR BATTERY SAFETY SYSTEM"
}