{
  "$type": "site.standard.document",
  "description": "A method for continuous variable valve duration (CVVD) startup control may include a duration time delay control to prevent an engine revolutions per minute (RPM) variation through applying of a delay time with respect to a startup duration in the case where the startup duration at an initial…",
  "path": "/patents/1289592",
  "publishedAt": "2021-05-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D13/0215",
    "HYUNDAI MOTOR COMPANY"
  ],
  "textContent": "A method for continuous variable valve duration (CVVD) startup control may include a duration time delay control to prevent an engine revolutions per minute (RPM) variation through applying of a delay time with respect to a startup duration in the case where the startup duration at an initial startup is switched to a driving region duration after the startup lapse by a CVVD controller.",
  "title": "METHOD FOR CVVD STARTUP CONTROL USING DUAL DURATION AND A CVVD SYSTEM THEREOF"
}