{
  "$type": "site.standard.document",
  "description": "A hybrid working machine has an electric power accumulator charged by a generator driven by an engine and has an electrical load driven with electric power from the electric power accumulator. The hybrid working machine includes a direct-current bus electrically connected to the electric power…",
  "path": "/patents/1008101",
  "publishedAt": "2011-11-02T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60L50/15",
    "SUMITOMO HEAVY INDUSTRIES [JP]"
  ],
  "textContent": "A hybrid working machine has an electric power accumulator charged by a generator driven by an engine and has an electrical load driven with electric power from the electric power accumulator. The hybrid working machine includes a direct-current bus electrically connected to the electric power accumulator, a voltage detector configured to detect the voltage of the direct-current bus, and a drive control part configured to control the driving of the generator based on the detected voltage value of the voltage detector. The drive control part is configured to control the generator based on the deviation between the detected voltage value and a voltage command value.",
  "title": "HYBRID WORKING MACHINE AND SERVO CONTROL SYSTEM"
}