Research on Vibration Damage of Urban Rail Vehicles
In view of the current situation of multiple damage accidents of metro vehicle parts, especially the fault of parking braking pipe line, the vibration damage analysis was carried out. Based on the characteristics of high cycle fatigue, the causes of fault of parking brake pipe line were analyzed by...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Electric Drive for Locomotives
2019-07-01
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| Series: | 机车电传动 |
| Subjects: | |
| Online Access: | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2019.04.026 |
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| author | Yang YU Binglin LIU Guicai MA Lei CHEN Yunbin XIAO Kaikai GUAN |
| author_facet | Yang YU Binglin LIU Guicai MA Lei CHEN Yunbin XIAO Kaikai GUAN |
| author_sort | Yang YU |
| collection | DOAJ |
| description | In view of the current situation of multiple damage accidents of metro vehicle parts, especially the fault of parking braking pipe line, the vibration damage analysis was carried out. Based on the characteristics of high cycle fatigue, the causes of fault of parking brake pipe line were analyzed by the vibration test method of the rail and wheelset when the wheel pair passed through the rail welded joint. By means of modal analysis, wheel-rail force test, wheel-rail vibration test, and parking brake tube dynamic stress test, the number of welded joints and the wheel-rail force generated by uneven smoothness of rails were analyzed, and the relationship between welded joints and wheel-rail vibration was deduced. Then the vibration damage of the vehicle parts caused by the unsmooth welding joint was obtained. At the same time, the influence of orbital maintenance strategy on vehicle vibration damage was studied and some reasonable suggestions and countermeasures were put forward. |
| format | Article |
| id | doaj-art-276e7f717c1a422da068d470aa927a3d |
| institution | DOAJ |
| issn | 1000-128X |
| language | zho |
| publishDate | 2019-07-01 |
| publisher | Editorial Department of Electric Drive for Locomotives |
| record_format | Article |
| series | 机车电传动 |
| spelling | doaj-art-276e7f717c1a422da068d470aa927a3d2025-08-20T03:09:27ZzhoEditorial Department of Electric Drive for Locomotives机车电传动1000-128X2019-07-0112012520924324Research on Vibration Damage of Urban Rail VehiclesYang YUBinglin LIUGuicai MALei CHENYunbin XIAOKaikai GUANIn view of the current situation of multiple damage accidents of metro vehicle parts, especially the fault of parking braking pipe line, the vibration damage analysis was carried out. Based on the characteristics of high cycle fatigue, the causes of fault of parking brake pipe line were analyzed by the vibration test method of the rail and wheelset when the wheel pair passed through the rail welded joint. By means of modal analysis, wheel-rail force test, wheel-rail vibration test, and parking brake tube dynamic stress test, the number of welded joints and the wheel-rail force generated by uneven smoothness of rails were analyzed, and the relationship between welded joints and wheel-rail vibration was deduced. Then the vibration damage of the vehicle parts caused by the unsmooth welding joint was obtained. At the same time, the influence of orbital maintenance strategy on vehicle vibration damage was studied and some reasonable suggestions and countermeasures were put forward.http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2019.04.026urban rail vehicleparking brake pipe linefailurevibration damagetrack irregularity |
| spellingShingle | Yang YU Binglin LIU Guicai MA Lei CHEN Yunbin XIAO Kaikai GUAN Research on Vibration Damage of Urban Rail Vehicles 机车电传动 urban rail vehicle parking brake pipe line failure vibration damage track irregularity |
| title | Research on Vibration Damage of Urban Rail Vehicles |
| title_full | Research on Vibration Damage of Urban Rail Vehicles |
| title_fullStr | Research on Vibration Damage of Urban Rail Vehicles |
| title_full_unstemmed | Research on Vibration Damage of Urban Rail Vehicles |
| title_short | Research on Vibration Damage of Urban Rail Vehicles |
| title_sort | research on vibration damage of urban rail vehicles |
| topic | urban rail vehicle parking brake pipe line failure vibration damage track irregularity |
| url | http://edl.csrzic.com/thesisDetails#10.13890/j.issn.1000-128x.2019.04.026 |
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