{
  "$type": "site.standard.document",
  "description": "The method involves determining (140) a characteristic of the actuator, comparing (150) the determined characteristic with an expected characteristic and identifying a fault in the injector if there is a deviation between the determined and anticipated characteristics. It involves detecting…",
  "path": "/patents/1084544",
  "publishedAt": "2004-08-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/2096",
    "BOSCH GMBH ROBERT [DE]"
  ],
  "textContent": "The method involves determining (140) a characteristic of the actuator, comparing (150) the determined characteristic with an expected characteristic and identifying a fault in the injector if there is a deviation between the determined and anticipated characteristics. It involves detecting charging values and associated voltage values during a charging process and/or a discharging process. Independent claims are also included for the following: (a) an arrangement for implementing the inventive method (b) and a method monitoring a piezoelectric actuator (c) a computer program for implementing the inventive method (d) a computer program product for implementing the inventive method (e) and a digital storage medium for interaction with a programmable computer system.",
  "title": "Method and apparatus for monitoring a piezoelectric actuator"
}