Research Article
TVMS Calculation and Dynamic Analysis of Cracked Gear considering Oil Film Stiffness
Table 5
Comparison of characteristic indicators for healthy and 3 crack cases.
| Cases | Arithmetic value of indicators | Increment percent of indicators (×100%) | RMS | Kurtosis | RMSF | SBR | RMS | Kurtosis | RMSF | SBR |
| Healthy | 0.3799 | 2.7312 | 0.1167 | 3.3490 | 0 | 0 | 0 | 0 | 0.5 mm | 0.3882 | 2.8192 | 0.1317 | 5.3084 | 0.0219 | 0.0322 | 0.1288 | 0.5850 | 1.0 mm | 0.4149 | 4.1933 | 0.1323 | 8.0368 | 0.0923 | 0.5353 | 0.1336 | 1.3997 | 1.5 mm | 0.4743 | 8.8871 | 0.1387 | 12.0606 | 0.2485 | 2.2538 | 0.1889 | 2.6012 |
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