Estimation of mode shapes of beam-like structures by a moving lumped mass
This paper presents a method to estimate mode shapes of beam like structures by using the acceleration of a moving lumped mass. In fact, the coupled frequencies of the vehicle-beam interaction system are time varying and the non-stationary instantaneous frequencies (IFs) contain information of mode...
| Main Authors: | , , |
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| 其他作者: | |
| 格式: | Journal Article |
| 语言: | English |
| 出版: |
2021
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| 主题: | |
| 在线阅读: | https://hdl.handle.net/10356/150785 |