| 摘要 |
PROBLEM TO BE SOLVED: To provide a vibration analysis system capable of performing practical training of vibration balance adjustment of a rotary machine surely and with high accuracy. SOLUTION: The vibration analysis system 10 detects the number of revolutions of the rotary machine and its vibration amplitude corresponding to the number of revolutions, and finds correction data for correcting shaft bending vibration caused by shaft bending of the rotary machine based on the amount of the shaft bending of the rotary machine, as run out correction data. The vibration analysis system performs run out correction for correcting a vibration analysis result acquired by analyzing the number of revolutions and the vibration amplitude value with the run out correction data, and finds unbalance vibration as post-correction unbalance vibration. COPYRIGHT: (C)2010,JPO&INPIT
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