Calibration data acquisition apparatus and calibration system

摘要

The present invention relates to a motor for rotating a rotating shaft, a magnetic field generator for changing a magnetic flux direction by generating a magnetic field when the rotating shaft is rotated, a magnetic sensor fixed to the rotating shaft and measuring voltage values corresponding to the magnetic flux direction, and a real shell In order to calibrate the voltage values of the shell magnetic sensor built in to calculate the actual attitude of the shell, the voltage values measured by the magnetic sensor divided according to the rotation speed of the motor and the magnetic flux direction are stored as calibration data It provides a calibration data acquisition device including a controller.