Research Article
Research on the Simulation of Wheelset Response Characteristic Identification of Railway Fastener Loosening
Table 10
Energy entropy of fastener loosening in various working conditions.
| | Level of fastener looseness | 0% | 25% | 50% | 75% | 100% |
| | Energy entropy (condition 1) | 4.5678 | 4.5032 | 4.4672 | 4.3986 | 4.2672 | | Energy entropy (condition 2) | 4.5678 | 4.4791 | 4.3627 | 4.3276 | 4.2043 | | Energy entropy (condition 3) | 4.5678 | 4.4356 | 4.3914 | 4.3022 | 4.2339 |
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