{
  "$type": "site.standard.document",
  "description": "The present invention relates to a control method and apparatus for a vehicle-mounted hydrogen system and a vehicle-mounted hydrogen system, belonging to the field of fuel cell vehicles. The method comprises: building a pressure prediction model for a gas output by the vehicle-mounted hydrogen…",
  "path": "/patents/1405032",
  "publishedAt": "2024-05-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L58/30",
    "YUTONG BUS CO LTD [CN]"
  ],
  "textContent": "The present invention relates to a control method and apparatus for a vehicle-mounted hydrogen system and a vehicle-mounted hydrogen system, belonging to the field of fuel cell vehicles. The method comprises: building a pressure prediction model for a gas output by the vehicle-mounted hydrogen system, and determining, according to the pressure prediction model, a predicted pressure value for controlling the vehicle-mounted hydrogen system to output the gas; calculating a difference between the predicted pressure value and a set target pressure value to obtain a prediction error; obtaining an actual pressure value of the gas output by the vehicle-mounted hydrogen system, and calculating a difference between the actual pressure value and the target pressure value to obtain an actual error; comparing the prediction error with the actual error, and when the prediction error is less than the actual error, outputting a predicted pressure value at the next time point by using the pressure prediction model, as a target pressure at the next time point, to control the vehicle-mounted hydrogen system to output the gas. According to the present invention, a change trend of the output pressure of the vehicle-mounted hydrogen system is determined in advance, and the pressure of the gas output by the vehicle-mounted hydrogen system is adjusted in advance, so that hydrogen supplied can meet the requirements of a fuel cell system.",
  "title": "CONTROL METHOD AND APPARATUS FOR VEHICLE-MOUNTED HYDROGEN SYSTEM, AND VEHICLE-MOUNTED HYDROGEN SYSTEM"
}