Dynamic Simulation Analysis on Axle Spline of High-Speed Train Gauge-Change System
Spline couplings are widely used in transmission systems to transfer torque due to their higher load carrying capacity and better durability performance. Most researches are conducted under static and quasistatic loading cases; however, very little is known about their contact behavior and stress di...
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| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Wiley
2021-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2021/8866405 |
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| _version_ | 1832554010057375744 |
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| author | Jinyi Bai Wenjing Wang Pingyu Zhou Yuguang Wang |
| author_facet | Jinyi Bai Wenjing Wang Pingyu Zhou Yuguang Wang |
| author_sort | Jinyi Bai |
| collection | DOAJ |
| description | Spline couplings are widely used in transmission systems to transfer torque due to their higher load carrying capacity and better durability performance. Most researches are conducted under static and quasistatic loading cases; however, very little is known about their contact behavior and stress distribution under dynamic loading cases, especially as a key transmission component between wheel and axle. In this paper, a 3D dynamic contact and impact analysis model of the wheel-axle spline of high-speed train gauge-change system is employed in order to investigate the effect of driving velocity and assembling error and vibration on spline couplings. Three categories of loading cases are considered: (i) 0.3 m/s2 driving rate representing quasistatic loading case; (ii) 0.5 m/s2 driving rate representing normal loading case, and (iii) 1 m/s2 driving rate representing exceptional loading case. Aside from this, influence of spline misalignment, including radial misalignment and circumferential misalignment, has been investigated under normal loading case. Numerical results for surface integral contact analysis conducted by LS-DYNA and MATLAB were presented and compared for the verification of the results. |
| format | Article |
| id | doaj-art-4bd9a44fb41846a0a4c1128d1feb85df |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-4bd9a44fb41846a0a4c1128d1feb85df2025-02-03T05:52:36ZengWileyShock and Vibration1070-96221875-92032021-01-01202110.1155/2021/88664058866405Dynamic Simulation Analysis on Axle Spline of High-Speed Train Gauge-Change SystemJinyi Bai0Wenjing Wang1Pingyu Zhou2Yuguang Wang3School of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, ChinaSchool of Mechanical, Electronic and Control Engineering, Beijing Jiaotong University, Beijing 100044, ChinaCRRC Qing Dao SiFang Co., Ltd., Qingdao 266111, ChinaCRRC Qing Dao SiFang Co., Ltd., Qingdao 266111, ChinaSpline couplings are widely used in transmission systems to transfer torque due to their higher load carrying capacity and better durability performance. Most researches are conducted under static and quasistatic loading cases; however, very little is known about their contact behavior and stress distribution under dynamic loading cases, especially as a key transmission component between wheel and axle. In this paper, a 3D dynamic contact and impact analysis model of the wheel-axle spline of high-speed train gauge-change system is employed in order to investigate the effect of driving velocity and assembling error and vibration on spline couplings. Three categories of loading cases are considered: (i) 0.3 m/s2 driving rate representing quasistatic loading case; (ii) 0.5 m/s2 driving rate representing normal loading case, and (iii) 1 m/s2 driving rate representing exceptional loading case. Aside from this, influence of spline misalignment, including radial misalignment and circumferential misalignment, has been investigated under normal loading case. Numerical results for surface integral contact analysis conducted by LS-DYNA and MATLAB were presented and compared for the verification of the results.http://dx.doi.org/10.1155/2021/8866405 |
| spellingShingle | Jinyi Bai Wenjing Wang Pingyu Zhou Yuguang Wang Dynamic Simulation Analysis on Axle Spline of High-Speed Train Gauge-Change System Shock and Vibration |
| title | Dynamic Simulation Analysis on Axle Spline of High-Speed Train Gauge-Change System |
| title_full | Dynamic Simulation Analysis on Axle Spline of High-Speed Train Gauge-Change System |
| title_fullStr | Dynamic Simulation Analysis on Axle Spline of High-Speed Train Gauge-Change System |
| title_full_unstemmed | Dynamic Simulation Analysis on Axle Spline of High-Speed Train Gauge-Change System |
| title_short | Dynamic Simulation Analysis on Axle Spline of High-Speed Train Gauge-Change System |
| title_sort | dynamic simulation analysis on axle spline of high speed train gauge change system |
| url | http://dx.doi.org/10.1155/2021/8866405 |
| work_keys_str_mv | AT jinyibai dynamicsimulationanalysisonaxlesplineofhighspeedtraingaugechangesystem AT wenjingwang dynamicsimulationanalysisonaxlesplineofhighspeedtraingaugechangesystem AT pingyuzhou dynamicsimulationanalysisonaxlesplineofhighspeedtraingaugechangesystem AT yuguangwang dynamicsimulationanalysisonaxlesplineofhighspeedtraingaugechangesystem |