Research Article
Noise Source Identification of a Ring-Plate Cycloid Reducer Based on Coherence Analysis
Table 1
Test point location explanation.
| Point name | Test point location |
| 1 | Vibration test point, near the input shaft, on the surface of the reducer | 2 | Vibration test point, near the cycloid gear, on the surface of the reducer | 3 | Vibration test point, near the output shaft, on the surface of the reducer | 5 | Noise test point, 1 meter above the reducer |
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