{
  "$type": "site.standard.document",
  "description": "A method for estimating the ageing of an exhaust gas sensor () placed in an exhaust line () of a diesel internal combustion engine () of an industrial vehicle () includes—acquiring (S) an initial value of an estimated remaining lifetime () of the exhaust gas sensor;—measuring (S) the time spent by…",
  "path": "/patents/1294371",
  "publishedAt": "2021-07-01T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "F02D41/1495",
    "VOLVO TRUCK CORPORATION"
  ],
  "textContent": "A method for estimating the ageing of an exhaust gas sensor () placed in an exhaust line () of a diesel internal combustion engine () of an industrial vehicle () includes—acquiring (S) an initial value of an estimated remaining lifetime () of the exhaust gas sensor;—measuring (S) the time spent by the engine in each of several predefined engine operation modes during a predefined time period;—for each of the engine operation modes, calculating (S) a lifetime loss value depending on the time spent by the engine in said engine operation mode during the predefined time period and on a predefined ageing rate associated to said engine operation mode;—updating (S) the estimated remaining lifetime value by subtracting each calculated lifetime loss value from the initial value.",
  "title": "A METHOD FOR ESTIMATING THE AGEING OF AN EXHAUST GAS SENSOR AND AN INDUSTRIAL VEHICLE FOR IMPLEMENTING THIS METHOD"
}