{
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  "description": "A fuel cell system may include: a fuel cell; a fuel tank; a fuel gas supply path including a linear solenoid valve and an ejector; and a controller configured to supply the fuel gas to the ejector at a target flow rate by controlling operation of the linear solenoid valve. The controller may be…",
  "path": "/patents/1385643",
  "publishedAt": "2026-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M8/04753",
    "TOYOTA JIDOSHA KABUSHIKI KAISHA"
  ],
  "textContent": "A fuel cell system may include: a fuel cell; a fuel tank; a fuel gas supply path including a linear solenoid valve and an ejector; and a controller configured to supply the fuel gas to the ejector at a target flow rate by controlling operation of the linear solenoid valve. The controller may be configured to execute a linear control mode and a pulse control mode selectively. In the linear control mode, the controller may be configured to achieve the target flow rate by maintaining a constant opening degree of the linear solenoid valve. In the pulse control mode, the controller may be configured to achieve the target flow rate by periodically changing the opening degree of the linear solenoid valve between at least two values.",
  "title": "FUEL CELL SYSTEM"
}