Research Article
Hierarchical Modeling and Dynamic Analysis of Hoist System in Electric Mining Shovel
Table 7
Data comparison of test and model.
| Acceleration in direction y (m/s2) | Test | Model | Relative error (%) |
| Point 2 | Average amplitude | 5.65 | 4.17 | 26.2 | Root amplitude | 4.37 | 2.31 | 47.1 |
| Point 4 | Average amplitude | 3.43 | 3.33 | 2.9 | Root amplitude | 2.71 | 1.85 | 31.7 |
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