RESEARCH AND ANALYSIS OF COMBINED ENERGY⁃ABSORBING STRUCTURE FOR FRONT END OF METRO VEHICLES
A new type of front⁃end energy⁃absorbing structure for metro vehicles was introduced.The mature energy⁃absorbing components and the combined energy⁃absorbing structure were modularized,and the dynamic collision simulation was carried out by using the finite element software,the impact shape of the f...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2024-08-01
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| Series: | Jixie qiangdu |
| Subjects: | |
| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2024.04.016 |
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| _version_ | 1841534123275976704 |
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| author | SU Qiang WANG XuDong ZHANG Jie LIU Kai XING SongLing |
| author_facet | SU Qiang WANG XuDong ZHANG Jie LIU Kai XING SongLing |
| author_sort | SU Qiang |
| collection | DOAJ |
| description | A new type of front⁃end energy⁃absorbing structure for metro vehicles was introduced.The mature energy⁃absorbing components and the combined energy⁃absorbing structure were modularized,and the dynamic collision simulation was carried out by using the finite element software,the impact shape of the front⁃end energy⁃absorbing structure was simulated,the process of energy⁃absorbing was analyzed,and the values of vehicle impact interface force,vehicle body deformation and energy⁃absorbing were calculated.Finally,the deformation and energy⁃absorbing stability of the front⁃end energy⁃absorbing structure of vehicles were verified by the test.The test and simulation results match and can meet the requirements of the vehicle collision standard. |
| format | Article |
| id | doaj-art-dc622f3d3933448aa9eb57afe2b2cb64 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2024-08-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-dc622f3d3933448aa9eb57afe2b2cb642025-01-15T02:46:00ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692024-08-014687788679314389RESEARCH AND ANALYSIS OF COMBINED ENERGY⁃ABSORBING STRUCTURE FOR FRONT END OF METRO VEHICLESSU QiangWANG XuDongZHANG JieLIU KaiXING SongLingA new type of front⁃end energy⁃absorbing structure for metro vehicles was introduced.The mature energy⁃absorbing components and the combined energy⁃absorbing structure were modularized,and the dynamic collision simulation was carried out by using the finite element software,the impact shape of the front⁃end energy⁃absorbing structure was simulated,the process of energy⁃absorbing was analyzed,and the values of vehicle impact interface force,vehicle body deformation and energy⁃absorbing were calculated.Finally,the deformation and energy⁃absorbing stability of the front⁃end energy⁃absorbing structure of vehicles were verified by the test.The test and simulation results match and can meet the requirements of the vehicle collision standard.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2024.04.016Front-end energy absorbingCombined energy absorptionDynamical simulationCollision test |
| spellingShingle | SU Qiang WANG XuDong ZHANG Jie LIU Kai XING SongLing RESEARCH AND ANALYSIS OF COMBINED ENERGY⁃ABSORBING STRUCTURE FOR FRONT END OF METRO VEHICLES Jixie qiangdu Front-end energy absorbing Combined energy absorption Dynamical simulation Collision test |
| title | RESEARCH AND ANALYSIS OF COMBINED ENERGY⁃ABSORBING STRUCTURE FOR FRONT END OF METRO VEHICLES |
| title_full | RESEARCH AND ANALYSIS OF COMBINED ENERGY⁃ABSORBING STRUCTURE FOR FRONT END OF METRO VEHICLES |
| title_fullStr | RESEARCH AND ANALYSIS OF COMBINED ENERGY⁃ABSORBING STRUCTURE FOR FRONT END OF METRO VEHICLES |
| title_full_unstemmed | RESEARCH AND ANALYSIS OF COMBINED ENERGY⁃ABSORBING STRUCTURE FOR FRONT END OF METRO VEHICLES |
| title_short | RESEARCH AND ANALYSIS OF COMBINED ENERGY⁃ABSORBING STRUCTURE FOR FRONT END OF METRO VEHICLES |
| title_sort | research and analysis of combined energy⁃absorbing structure for front end of metro vehicles |
| topic | Front-end energy absorbing Combined energy absorption Dynamical simulation Collision test |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2024.04.016 |
| work_keys_str_mv | AT suqiang researchandanalysisofcombinedenergyabsorbingstructureforfrontendofmetrovehicles AT wangxudong researchandanalysisofcombinedenergyabsorbingstructureforfrontendofmetrovehicles AT zhangjie researchandanalysisofcombinedenergyabsorbingstructureforfrontendofmetrovehicles AT liukai researchandanalysisofcombinedenergyabsorbingstructureforfrontendofmetrovehicles AT xingsongling researchandanalysisofcombinedenergyabsorbingstructureforfrontendofmetrovehicles |