RESEARCH ON PROPAGATION CHARACTERISTICS OF FATIGUE CRACK AND LIFE PREDICTION FOR THE PANTOGRAPH
The three-dimensional finite element model of the pantograph was established by the finite element software,and the propagation characteristics of fatigue crack at the end of the upper frame for the pantograph were studied by the fracture analysis software Franc3 D. The fatigue crack propagation lif...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Strength
2021-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2021.05.024 |
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