Method and device for adjusting the quiescent value of a simple acceleration sensor for measuring an acceleration of a vehicle in the direction of its vertical axis

摘要

The invention relates to a device for adjusting the quiescent value of a simple acceleration sensor (10) for measuring an acceleration (az) of a vehicle (12) in the direction of its vertical axis (z), comprising measuring means (18) for measuring a jounce state of the vehicle (12 ) are formed at vehicle standstill, and calibration means (22, 24, 26, 28, 30) adapted to set the simple acceleration sensor (10) during travel to a predetermined value when the jounce state substantially matches the jounce state measured at vehicle standstill ,