| 摘要 |
The present invention relates to a method for determining the state of rotation of a camshaft of a vehicle engine, characterised in that said method for determining the state of rotation of the camshaft determines that the state of rotation of the camshaft is "currently stalling", corresponding to an intermediate state of rotation, when the time elapsed from the last detection of a tooth front of the camshaft wheel by the sensor is greater than Tcam_cal, Tcam_cal being defined as the theoretical time necessary in order for the camshaft to travel an angular distance equal to the maximum angular distance separating two consecutive tooth fronts of the camshaft wheel at a speed of rotation of the camshaft corresponding to a predetermined low engine speed which is higher than the minimum engine speed supported by said engine. |
