{
  "$type": "site.standard.document",
  "description": "A rail vehicle brake test system measures air pressure at nodes (p1-pn) up and downstream of the valves (3-9) and compares the current values with control value related thresholds in a brake diagnosis computer (18) using changes to monitor wear and failures.",
  "path": "/patents/1097909",
  "publishedAt": "2003-03-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60T13/266",
    "WINKLE GUENTHER DIPL-ING TU [DE]"
  ],
  "textContent": "A rail vehicle brake test system measures air pressure at nodes (p1-pn) up and downstream of the valves (3-9) and compares the current values with control value related thresholds in a brake diagnosis computer (18) using changes to monitor wear and failures.",
  "title": "Brake diagnosis for rail and road vehicles"
}