Research Article
Fault Feature Analysis of a Cracked Gear Coupled Rotor System
Table 2
Parameters of the cracked gear coupled rotor system.
| Segments | Shaft dimensions | Shaft 1 | | Shaft 2 | Diameters (mm) | | Length (mm) | | Diameters (mm) | | Length (mm) |
| 1 | 30 | | 20 | | 30 | | 19 | 2 | 35 | | 28 | | 35 | | 28 | 3 | 42 | | 12 | | 42 | | 12 | 4 | 35 | | 30 | | 35 | | 30 | 5 | 32 | | 30 | | 32 | | 30 | 6 | 30 | | 19 | | 30 | | 20 |
| Gear parameters | Gears | = (kg·mm2) | (kg·mm2) | m (kg) | Pressure angle (°) | Pitch diameter (mm) | Number of teeth N | Tooth width (mm) |
| 1 | 1247.99 | 4069.31 | 1.53 | 20 | 110 | 55 | 20 | 2 | 2338.84 | 7892.28 | 3.01 | 20 | 150 | 75 | 20 |
| Bearing parameters | Bearings | (MN/m) | (MN/m) | (MN/m) | (MN·m/rad) | (MN·m/rad) |
| All | 200 | 200 | 200 | 0.1 | 0.1 |
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