{
  "$type": "site.standard.document",
  "description": "A fuel cell system includes: an air compressor that sends out oxidant gas to a fuel cell stack, including a motor, a housing, and an impeller; an oxidant gas supply and discharge passage; a pressure-regulating valve; and a controller. The controller executes at least one of a first process and a…",
  "path": "/patents/1236372",
  "publishedAt": "2019-06-13T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04111",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "A fuel cell system includes: an air compressor that sends out oxidant gas to a fuel cell stack, including a motor, a housing, and an impeller; an oxidant gas supply and discharge passage; a pressure-regulating valve; and a controller. The controller executes at least one of a first process and a second process, the first process being executed for increasing a speed of the impeller after decreasing an opening degree of the pressure-regulating valve in a first operation where both decreasing the opening degree of the pressure-regulating valve and increasing the speed of the impeller are performed, the second process being executed for increasing the opening degree of the pressure-regulating valve after decreasing the speed in a second operation where both increasing the opening degree of the pressure-regulating valve and decreasing the speed are performed.",
  "title": "FUEL CELL SYSTEM AND CONTROL METHOD OF FUEL CELL SYSTEM"
}