| 摘要 |
PROBLEM TO BE SOLVED: To generate unbalance data having excellent reproducibility by suppressing influence of disturbance on vibration detection. SOLUTION: This unbalance measuring method of a rotor includes: a driving step S1 for driving rotatively the rotor supported rotatably by a support; a stopping step S2 for stopping rotative driving of the rotor; a detection step S3 for detecting vibration of the support, while detecting a rotation angle of the rotor in the state where the rotative driving of the rotor is stopped; and a data generation step S4 for generating unbalance data of the rotor based on the detected rotation angle and the detected vibration acquired in the detection step. COPYRIGHT: (C)2011,JPO&INPIT
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