Rolling stock vibrodynamic impact model on railway pipelines
The present paper presents the rolling stock vibrodynamic impact model on railway pipelines, obtained on the basis of experimental studies conducted under field conditions at a railway station. The experimental research program provided for the determination of the effect of vibration-dynamic effect...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2023-01-01
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| Series: | E3S Web of Conferences |
| Subjects: | |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/20/e3sconf_tt21c2023_01004.pdf |
| _version_ | 1797835318850748416 |
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| author | Postnova E.V. Runev E.V. |
| author_facet | Postnova E.V. Runev E.V. |
| author_sort | Postnova E.V. |
| collection | DOAJ |
| description | The present paper presents the rolling stock vibrodynamic impact model on railway pipelines, obtained on the basis of experimental studies conducted under field conditions at a railway station. The experimental research program provided for the determination of the effect of vibration-dynamic effects of rolling stock on the working condition of pipes and butt joints by conducting vibration-measuring work on the investigated section of the railway pipeline during the passage of various series of locomotives. The proposed modeling method makes it possible to obtain a correlation function of the oscillatory process of a railway pipeline, on the basis of which a spectral density is constructed to identify the amplitude-frequency range at which a stable resonance region occurs, leading to the destruction of the pipeline. |
| first_indexed | 2024-04-09T14:52:13Z |
| format | Article |
| id | doaj.art-8c2ce8b2a8fe46c286cc9460ec2e0f12 |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-04-09T14:52:13Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-8c2ce8b2a8fe46c286cc9460ec2e0f122023-05-02T09:28:43ZengEDP SciencesE3S Web of Conferences2267-12422023-01-013830100410.1051/e3sconf/202338301004e3sconf_tt21c2023_01004Rolling stock vibrodynamic impact model on railway pipelinesPostnova E.V.0Runev E.V.1Emperor Alexander I Petersburg State Transport UniversityEmperor Alexander I Petersburg State Transport UniversityThe present paper presents the rolling stock vibrodynamic impact model on railway pipelines, obtained on the basis of experimental studies conducted under field conditions at a railway station. The experimental research program provided for the determination of the effect of vibration-dynamic effects of rolling stock on the working condition of pipes and butt joints by conducting vibration-measuring work on the investigated section of the railway pipeline during the passage of various series of locomotives. The proposed modeling method makes it possible to obtain a correlation function of the oscillatory process of a railway pipeline, on the basis of which a spectral density is constructed to identify the amplitude-frequency range at which a stable resonance region occurs, leading to the destruction of the pipeline.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/20/e3sconf_tt21c2023_01004.pdfrailway pipelinerolling stockvibration dynamic effectsvibration accelerationoscillatory processcorrelation functionspectral densityoscillation frequencyoscillation amplituderesonance |
| spellingShingle | Postnova E.V. Runev E.V. Rolling stock vibrodynamic impact model on railway pipelines E3S Web of Conferences railway pipeline rolling stock vibration dynamic effects vibration acceleration oscillatory process correlation function spectral density oscillation frequency oscillation amplitude resonance |
| title | Rolling stock vibrodynamic impact model on railway pipelines |
| title_full | Rolling stock vibrodynamic impact model on railway pipelines |
| title_fullStr | Rolling stock vibrodynamic impact model on railway pipelines |
| title_full_unstemmed | Rolling stock vibrodynamic impact model on railway pipelines |
| title_short | Rolling stock vibrodynamic impact model on railway pipelines |
| title_sort | rolling stock vibrodynamic impact model on railway pipelines |
| topic | railway pipeline rolling stock vibration dynamic effects vibration acceleration oscillatory process correlation function spectral density oscillation frequency oscillation amplitude resonance |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/20/e3sconf_tt21c2023_01004.pdf |
| work_keys_str_mv | AT postnovaev rollingstockvibrodynamicimpactmodelonrailwaypipelines AT runevev rollingstockvibrodynamicimpactmodelonrailwaypipelines |