Fatigue damage prediction of metro bogie frame based on measured loads
•The completeness of the measured loads was verified.•Bogie loads were classified into quasi-static and dynamic regions.•Bogie modal vibration and rail corrugation were studied to adjust the bogie loads.•The new loads were applied to predict another frame running on a different line. The loads for b...
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| Veröffentlicht in: | International journal of fatigue 2022-01, Vol.154, p.106532, Article 106532 |
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| container_title | International journal of fatigue |
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| creator | Wang, B.J. Xie, S.Q. Li, Q. Ren, Z.S. |
| description | •The completeness of the measured loads was verified.•Bogie loads were classified into quasi-static and dynamic regions.•Bogie modal vibration and rail corrugation were studied to adjust the bogie loads.•The new loads were applied to predict another frame running on a different line.
The loads for bogie frame fatigue damage prediction under service environment has become a critical priority. In this study, the completeness of the measured loads was verified and bogie loads were classified into quasi-static and dynamic regions. Bogie modal vibration and rail corrugation were studied to adjust the loads. The predicted fatigue damage was closer to the actual damage and covered the measured damage. The results of this study showed that the service loads of existing frames and their characteristics can be used to predict the damage suffered by similar type of frames under similar application conditions. |
| doi_str_mv | 10.1016/j.ijfatigue.2021.106532 |
| format | Article |
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The loads for bogie frame fatigue damage prediction under service environment has become a critical priority. In this study, the completeness of the measured loads was verified and bogie loads were classified into quasi-static and dynamic regions. Bogie modal vibration and rail corrugation were studied to adjust the loads. The predicted fatigue damage was closer to the actual damage and covered the measured damage. The results of this study showed that the service loads of existing frames and their characteristics can be used to predict the damage suffered by similar type of frames under similar application conditions.</description><identifier>ISSN: 0142-1123</identifier><identifier>EISSN: 1879-3452</identifier><identifier>DOI: 10.1016/j.ijfatigue.2021.106532</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Bogie frame ; Damage ; Equivalent stress amplitude ; Fatigue damage ; Fatigue failure ; Load condition ; Materials fatigue ; Modal frequency ; Undercarriages</subject><ispartof>International journal of fatigue, 2022-01, Vol.154, p.106532, Article 106532</ispartof><rights>2021 Elsevier Ltd</rights><rights>Copyright Elsevier BV Jan 2022</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c258t-406af9dcab1d2fe6698581baeffa2d3eb9ba97143f1f3aaa81e94dbefb8543cf3</citedby><cites>FETCH-LOGICAL-c258t-406af9dcab1d2fe6698581baeffa2d3eb9ba97143f1f3aaa81e94dbefb8543cf3</cites><orcidid>0000-0003-2699-3306</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0142112321003868$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65534</link.rule.ids></links><search><creatorcontrib>Wang, B.J.</creatorcontrib><creatorcontrib>Xie, S.Q.</creatorcontrib><creatorcontrib>Li, Q.</creatorcontrib><creatorcontrib>Ren, Z.S.</creatorcontrib><title>Fatigue damage prediction of metro bogie frame based on measured loads</title><title>International journal of fatigue</title><description>•The completeness of the measured loads was verified.•Bogie loads were classified into quasi-static and dynamic regions.•Bogie modal vibration and rail corrugation were studied to adjust the bogie loads.•The new loads were applied to predict another frame running on a different line.
The loads for bogie frame fatigue damage prediction under service environment has become a critical priority. In this study, the completeness of the measured loads was verified and bogie loads were classified into quasi-static and dynamic regions. Bogie modal vibration and rail corrugation were studied to adjust the loads. The predicted fatigue damage was closer to the actual damage and covered the measured damage. The results of this study showed that the service loads of existing frames and their characteristics can be used to predict the damage suffered by similar type of frames under similar application conditions.</description><subject>Bogie frame</subject><subject>Damage</subject><subject>Equivalent stress amplitude</subject><subject>Fatigue damage</subject><subject>Fatigue failure</subject><subject>Load condition</subject><subject>Materials fatigue</subject><subject>Modal frequency</subject><subject>Undercarriages</subject><issn>0142-1123</issn><issn>1879-3452</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNqFkE9LxDAQxYMouK5-BgOeu-ZP0zbHZXFVWPCi5zBtJkvKdrMmreC3N0vFq6eBmffe8H6E3HO24oxXj_3K9w5Gv59wJZjgeVspKS7Igje1LmSpxCVZMF6KgnMhr8lNSj1jTLNaLch2O1uphQH2SE8Rre9GH440ODrgGANtw94jdREGpC0ktDRfB4Q0ZTE9BLDpllw5OCS8-51L8rF9et-8FLu359fNeld0QjVjUbIKnLYdtNwKh1WlG9XwFtA5EFZiq1vQNS-l404CQMNRl7ZF1zaqlJ2TS_Iw555i-JwwjaYPUzzml0YorXXJuBJZVc-qLoaUIjpzin6A-G04M2dopjd_0MwZmpmhZed6dmIu8eUxmtR5PHYZSsRuNDb4fzN-AEZ3epc</recordid><startdate>202201</startdate><enddate>202201</enddate><creator>Wang, B.J.</creator><creator>Xie, S.Q.</creator><creator>Li, Q.</creator><creator>Ren, Z.S.</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><orcidid>https://orcid.org/0000-0003-2699-3306</orcidid></search><sort><creationdate>202201</creationdate><title>Fatigue damage prediction of metro bogie frame based on measured loads</title><author>Wang, B.J. ; Xie, S.Q. ; Li, Q. ; Ren, Z.S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c258t-406af9dcab1d2fe6698581baeffa2d3eb9ba97143f1f3aaa81e94dbefb8543cf3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Bogie frame</topic><topic>Damage</topic><topic>Equivalent stress amplitude</topic><topic>Fatigue damage</topic><topic>Fatigue failure</topic><topic>Load condition</topic><topic>Materials fatigue</topic><topic>Modal frequency</topic><topic>Undercarriages</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, B.J.</creatorcontrib><creatorcontrib>Xie, S.Q.</creatorcontrib><creatorcontrib>Li, Q.</creatorcontrib><creatorcontrib>Ren, Z.S.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>International journal of fatigue</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, B.J.</au><au>Xie, S.Q.</au><au>Li, Q.</au><au>Ren, Z.S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fatigue damage prediction of metro bogie frame based on measured loads</atitle><jtitle>International journal of fatigue</jtitle><date>2022-01</date><risdate>2022</risdate><volume>154</volume><spage>106532</spage><pages>106532-</pages><artnum>106532</artnum><issn>0142-1123</issn><eissn>1879-3452</eissn><abstract>•The completeness of the measured loads was verified.•Bogie loads were classified into quasi-static and dynamic regions.•Bogie modal vibration and rail corrugation were studied to adjust the bogie loads.•The new loads were applied to predict another frame running on a different line.
The loads for bogie frame fatigue damage prediction under service environment has become a critical priority. In this study, the completeness of the measured loads was verified and bogie loads were classified into quasi-static and dynamic regions. Bogie modal vibration and rail corrugation were studied to adjust the loads. The predicted fatigue damage was closer to the actual damage and covered the measured damage. The results of this study showed that the service loads of existing frames and their characteristics can be used to predict the damage suffered by similar type of frames under similar application conditions.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.ijfatigue.2021.106532</doi><orcidid>https://orcid.org/0000-0003-2699-3306</orcidid></addata></record> |
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| ispartof | International journal of fatigue, 2022-01, Vol.154, p.106532, Article 106532 |
| issn | 0142-1123 1879-3452 |
| language | eng |
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| source | Elsevier ScienceDirect Journals Complete |
| subjects | Bogie frame Damage Equivalent stress amplitude Fatigue damage Fatigue failure Load condition Materials fatigue Modal frequency Undercarriages |
| title | Fatigue damage prediction of metro bogie frame based on measured loads |
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