{
  "$type": "site.standard.document",
  "description": "A vehicle air-conditioning system includes an air-conditioning amplifier unit being connected to a plurality of door actuators through one communication and one power line; and the air-conditioning amplifier unit having first door-operation self-diagnostic means which sends to the door actuator…",
  "path": "/patents/1097047",
  "publishedAt": "2003-04-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60H1/00835",
    "CALSONIC KANSEI CORP [JP]"
  ],
  "textContent": "A vehicle air-conditioning system includes an air-conditioning amplifier unit being connected to a plurality of door actuators through one communication and one power line; and the air-conditioning amplifier unit having first door-operation self-diagnostic means which sends to the door actuator target stopping position data for bringing doors in a full-open condition or full-close condition; if there is a change in an instruction value, after the lapse of a preset period of time which takes into account the time period required for the door to arrive at a target position and a lag in communication, the self-diagnostic means determining that the doors are in a normal condition when the signal returned from the door actuator represents that the doors are in a stopped state but determining that the doors are in an abnormal condition when the signal represents that the doors are in an actuated state.",
  "title": "Vehicle air-conditioning system"
}