Method for calibrating gyroscope equipped in vehicle

摘要

The present inventionRegarding a method of calibrating a gyroscope (11) mounted on a vehicleThis method isComprising:By gyroscope (11),Measured angular velocity of vehicleAnd by means of measuring means (20) for measuring at least one quantity indicative of the angular velocity of the vehicleAt least one measurement of the angular velocity of the vehicleAcquisition;And (b) according to the data processing meansDetermining the value of at least one parameter for calibrating gyroscope (11) to minimize the difference between the first estimated angular velocity of vehicle (1) and the second estimated angular velocity of vehicle (1);The first estimated angular velocity of the vehicleIs a function of parameters to calibrate the measured angular velocity and gyroscopeThe second estimated angular velocity of the vehicleIs a function of at least one measurement of the angular velocity of the vehicleDecision.