SYSTEM AND METHOD FOR CORRECTING THE MEASUREMENT OF A PRE-TURBINE PRESSURE SENSOR

摘要

The invention relates to a system and to a method for correcting the measurement of a pressure sensor, more particularly of a pre-turbine pressure sensor 23. The system includes: means 26 for determining the temperature of the pressure sensor; means 34 for storing data characterizing the measurement dispersion and/or the measurement drift of the sensor as a function of temperature; and correcting means 40 capable of determining a corrective term to apply to the values measured by the sensor on the basis of the stored data and including means 30 for correcting the measurement dispersion of the pressure measured by the sensor and means 33 for correcting the measurement drift of the pressure measured by the sensor.