Research Article
A Coupling Dynamics Analysis Method for Two-Stage Spur Gear under Multisource Time-Varying Excitation
| Parameter | Stage-I pinion | Stage-I gear | Stage-II pinion | Stage-II gear |
| Rotary inertia (kg·m2) | 2 × 10−4 | 3.04 × 10−3 | 1 × 10−4 | 8.71 × 10−3 | Tooth number | 36 | 90 | 29 | 100 | Modulus (mm) | 1.5 | 1.5 | 1.5 | 1.5 | Pressure angle (°) | 20 | 20 | 20 | 20 | Tooth width (mm) | 12 | 12 | 12 | 12 | Mass (kg) | 0.16 | 1.3 | 0.09 | 1.6 |
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