{
  "$type": "site.standard.document",
  "description": "A hybrid-driven device is provided capable of effecting improved efficiency of assembling work and maintainability of modules of a motor, a fuel cell and a battery, as well as reliable control. A hybrid-driven device having a battery and a fuel cell as power sources for a motor for driving a…",
  "path": "/patents/1110369",
  "publishedAt": "2001-09-12T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60K1/04",
    "YAMAHA MOTOR CO LTD [JP]"
  ],
  "textContent": "A hybrid-driven device is provided capable of effecting improved efficiency of assembling work and maintainability of modules of a motor, a fuel cell and a battery, as well as reliable control. A hybrid-driven device having a battery and a fuel cell as power sources for a motor for driving a vehicle, a main switch for switching on the power sources, and a device controller 5 for controlling the vehicle, wherein said motor 31, battery 60 and fuel cell 70 are arranged as module units 3, 6, 7, respectively, each module unit is provided with a module controller 30, 61 or 71 and detection means for detecting the state of the module, and said module controller has storage means for storing detected state data.",
  "title": "HYBRID DRIVE SYSTEM"
}