| 摘要 |
PROBLEM TO BE SOLVED: To provide a measuring method and a measuring apparatus of deflection of a revolving shaft capable of measuring efficiently the deflection of the revolving shaft under revolution, even when a sensor cannot be installed in a vertical direction to the axis (central axis) of the revolving shaft.SOLUTION: In a measuring method of deflection of a revolving shaft, a displacement magnitude of a shaft end face vertical to the axis of the revolving shaft is measured during revolution of the revolving shaft, and deflection of the revolving shaft under revolution is operated/calculated from a measured value. |
