STRUCTURAL TOPOLOGY OPTIMIZATION FOR FLOOR BEAM OF RACK EMU BODY CONSIDERING MODAL FACTORS
The lightweight of rack EMU（Electric Multiple Units）body is one of the key factors to realize the strong climbing ability and comfort of rack EMU. Aiming at the lightweight design of rack EMU body floor beam, a structural design method combining 2 D with 3 D based on modal analysis and topology opti...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Strength
2022-01-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2022.05.018 |
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