CALIBRATION SYSTEM AND CALIBRATION METHOD OF MULTI-HOLE PRESSURE PROBE

摘要

PURPOSE: Calibration system and method of a multi-hole pressure probe are provided to correct a yaw angle and a pitch angle even if a yaw coefficient and a pitch coefficient do not exist on an intersection point. CONSTITUTION: A calibration system of a multi-hole pressure probe comprises a multi-hole pressure probe, a coefficient calculating unit and an angle calculating unit. The multi-hole pressure probe measures pressure data. The coefficient calculating unit calculates a yaw coefficient and a pitch coefficient from the pressure data. The angle calculating unit calculates a yaw angle and a pitch angle, which correspond to the yaw coefficient and the pitch coefficient.