| 摘要 |
PROBLEM TO BE SOLVED: To disclose a method 100 for measuring deformation of a turbine blade 10. SOLUTION: This method 100 includes a step of specifying one or more of measuring points 36 arranged on the turbine blade 10, a step of holding information on a first position 38 of the one or more or measuring points 36, a step of operating the turbine blade 10 for a predetermined period, a step of measuring a spatial distance 40 of moving the one or more of measuring points 36 to the first position 38 of the one or more of measuring points 36 after operating its turbine blade 10 for the predetermined period, and a step of determining quantity of the deformation 42 in the blade 10 based on measurement of the spatial distance 40. COPYRIGHT: (C)2009,JPO&INPIT |
