{
  "$type": "site.standard.document",
  "description": "An engine control device for a construction machine of the present invention is configured so that the engine control device comprises an engine (1) as a power source, a controller (2) for performing an automatic stop control to automatically stop the engine (1) when a predetermined automatic stop…",
  "path": "/patents/1072919",
  "publishedAt": "2005-11-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "E02F9/2246",
    "KOBELCO CONSTR MACHINERY LTD [JP]"
  ],
  "textContent": "An engine control device for a construction machine of the present invention is configured so that the engine control device comprises an engine (1) as a power source, a controller (2) for performing an automatic stop control to automatically stop the engine (1) when a predetermined automatic stop condition is met, a water temperature sensor (5) for detecting a cooling water temperature of the engine (1), and that after start-up of the engine, even if the automatic stop condition is met, the engine (1) is not automatically stopped until the detected water temperature reaches a predetermined value or more to complete a warm-up operation. The engine control device is also configured so that before the engine is automatically stopped, a cool-down operation of the engine (1) is performed as required and after the engine is stopped, the engine (1) is restarted as required and the warm-up operation is performed.",
  "title": "ENGINE CONTROL DEVICE OF CONSTRUCTION MACHINERY"
}