{
"$type": "site.standard.document",
"description": "A motor vehicle electrical distribution system includes an upfitter power supply subsystem with overcurrent protection for tripping (opening) a solid-state relay when current drawn from a main electrical source by the upfitter subsystem impacts other priority electrical loads of the vehicle…",
"path": "/patents/1368938",
"publishedAt": "2024-09-12T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60R16/0238",
"FORD GLOBAL TECHNOLOGIES, LLC"
],
"textContent": "A motor vehicle electrical distribution system includes an upfitter power supply subsystem with overcurrent protection for tripping (opening) a solid-state relay when current drawn from a main electrical source by the upfitter subsystem impacts other priority electrical loads of the vehicle. Warnings/alerts are generated to inform the user (e.g., driver) of the tripping events, which may include real-time graphing of a recent history of events. In order to restore power to the upfitter subsystem, a voltage supplied by a supplemental battery (i.e., vehicle start-up battery) to the upfitter subsystem is monitored. If the voltage stabilizes then a voltage from the main electrical source is intentionally dropped to the stabilized value and the solid-state relay is re-closed. Then the main voltage is ramped back up to its nominal value. An automatic reset time may be added to delay the reclosing if the solid-state relay has been operated excessively.",
"title": "VEHICULAR ELECTRICAL SYSTEM SHARING PRIMARY POWER WITH UPFIT EQUIPMENT"
}