{
  "$type": "site.standard.document",
  "description": "An exemplary embodiment suggested in the present specification provides an apparatus and a method of controlling a voltage of a direct current terminal of construction machinery equipped with a motor, which are capable of improving energy efficiency of a power conversion apparatus, such as an…",
  "path": "/patents/948097",
  "publishedAt": "2015-12-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60R16/033",
    "DOOSAN INFRACORE CO LTD [KR]"
  ],
  "textContent": "An exemplary embodiment suggested in the present specification provides an apparatus and a method of controlling a voltage of a direct current terminal of construction machinery equipped with a motor, which are capable of improving energy efficiency of a power conversion apparatus, such as an inverter and a converter by changing a voltage of the direct current terminal to an optimum voltage size in consideration of operation conditions of a swing motor, an engine auxiliary motor, and an energy storage apparatus.",
  "title": "APPARATUS FOR CONTROLLING DIRECT CURRENT TERMINAL VOLTAGE OF CONSTRUCTION MACHINERY EQUIPPED WITH MOTOR, AND METHOD FOR SAME"
}