Research Article
An Improved Blade Vibration Parameter Identification Method considering Tip Clearance Variation
Table 2
Parameter identification results of No. 0 blade.
| Vibration parameters | 20% | 30% | 40% | 50% | Traditional method |
| | 8 | 8 | 8 | 8 | 8 | | 1.0806 | 1.0957 | 1.0873 | 1.0889 | 1.8515 | | −0.3368 | −0.3829 | −0.3541 | −0.3575 | 2.6454 | | −0.9752 | −1.0150 | −1.2232 | −1.5532 | 6.2108 |
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