Measurement of acceleration device comprising a function of the calibration and method of measurement of acceleration y associated

摘要

Acceleration measurement system comprising a first accelerometer (alpha) able to deliver a value representative of an acceleration along at least one axis, in a first predetermined range of values, a second accelerometer (beta) able to deliver a value representative of an acceleration along the said at least one axis, in a second predetermined range of values, the measurement system is characterized in that it comprises storage means (10) of an acceleration value delivered by said second accelerometer (beta) in a static configuration, the measurement system, and determination means (12, 14) of the acceleration along the said at least one axis, configured to determine the said acceleration by a linear combination of the value delivered by the accelerometer (alpha) and the acceleration value stored.