Stabilization effect of dynamic stabilizer with different operation parameters
Dynamic stabilization operation can effectively improve the mechanical performance of ballast bed by using stabilizer. To improve the stabilization effect, a rigid-flexible coupling dynamics simulation model of the stabilizer-ballast bed system was established according to the actual structure of th...
| Main Authors: | , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
SAGE Publishing
2023-02-01
|
| Series: | Advances in Mechanical Engineering |
| Online Access: | https://doi.org/10.1177/16878132231157166 |
| _version_ | 1797902797400702976 |
|---|---|
| author | Jiongli Wang Lihua Wang Hongyi Huang Taimao Chen Wei Jiang Zemin Zhao Jiwei Qin Tongpeng Jia |
| author_facet | Jiongli Wang Lihua Wang Hongyi Huang Taimao Chen Wei Jiang Zemin Zhao Jiwei Qin Tongpeng Jia |
| author_sort | Jiongli Wang |
| collection | DOAJ |
| description | Dynamic stabilization operation can effectively improve the mechanical performance of ballast bed by using stabilizer. To improve the stabilization effect, a rigid-flexible coupling dynamics simulation model of the stabilizer-ballast bed system was established according to the actual structure of the stabilizer, and the effect of different operation parameters of stabilizer on the stabilization operation was analyzed. The simulation results showed that: the maximum value of lateral displacement response of the sleeper decreased with the increase in clamping wheel force normal angle, excitation force frequency and downforce; and increased with the increase in excitation force amplitude. The optimized operation parameters were obtained as follows: clamping wheel force normal angle 0°, excitation force frequency 18 Hz, excitation force amplitude 180 kN, downforce 60 kN. A vibration test bench simulating the stabilization operation process was built according to the working principle of the stabilizer, and the reliability of the simulation was verified by testing. |
| first_indexed | 2024-04-10T09:23:18Z |
| format | Article |
| id | doaj.art-73708e5493874ecc9762399fe6424394 |
| institution | Directory Open Access Journal |
| issn | 1687-8140 |
| language | English |
| last_indexed | 2024-04-10T09:23:18Z |
| publishDate | 2023-02-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Advances in Mechanical Engineering |
| spelling | doaj.art-73708e5493874ecc9762399fe64243942023-02-20T08:33:31ZengSAGE PublishingAdvances in Mechanical Engineering1687-81402023-02-011510.1177/16878132231157166Stabilization effect of dynamic stabilizer with different operation parametersJiongli WangLihua WangHongyi HuangTaimao ChenWei JiangZemin ZhaoJiwei QinTongpeng JiaDynamic stabilization operation can effectively improve the mechanical performance of ballast bed by using stabilizer. To improve the stabilization effect, a rigid-flexible coupling dynamics simulation model of the stabilizer-ballast bed system was established according to the actual structure of the stabilizer, and the effect of different operation parameters of stabilizer on the stabilization operation was analyzed. The simulation results showed that: the maximum value of lateral displacement response of the sleeper decreased with the increase in clamping wheel force normal angle, excitation force frequency and downforce; and increased with the increase in excitation force amplitude. The optimized operation parameters were obtained as follows: clamping wheel force normal angle 0°, excitation force frequency 18 Hz, excitation force amplitude 180 kN, downforce 60 kN. A vibration test bench simulating the stabilization operation process was built according to the working principle of the stabilizer, and the reliability of the simulation was verified by testing.https://doi.org/10.1177/16878132231157166 |
| spellingShingle | Jiongli Wang Lihua Wang Hongyi Huang Taimao Chen Wei Jiang Zemin Zhao Jiwei Qin Tongpeng Jia Stabilization effect of dynamic stabilizer with different operation parameters Advances in Mechanical Engineering |
| title | Stabilization effect of dynamic stabilizer with different operation parameters |
| title_full | Stabilization effect of dynamic stabilizer with different operation parameters |
| title_fullStr | Stabilization effect of dynamic stabilizer with different operation parameters |
| title_full_unstemmed | Stabilization effect of dynamic stabilizer with different operation parameters |
| title_short | Stabilization effect of dynamic stabilizer with different operation parameters |
| title_sort | stabilization effect of dynamic stabilizer with different operation parameters |
| url | https://doi.org/10.1177/16878132231157166 |
| work_keys_str_mv | AT jiongliwang stabilizationeffectofdynamicstabilizerwithdifferentoperationparameters AT lihuawang stabilizationeffectofdynamicstabilizerwithdifferentoperationparameters AT hongyihuang stabilizationeffectofdynamicstabilizerwithdifferentoperationparameters AT taimaochen stabilizationeffectofdynamicstabilizerwithdifferentoperationparameters AT weijiang stabilizationeffectofdynamicstabilizerwithdifferentoperationparameters AT zeminzhao stabilizationeffectofdynamicstabilizerwithdifferentoperationparameters AT jiweiqin stabilizationeffectofdynamicstabilizerwithdifferentoperationparameters AT tongpengjia stabilizationeffectofdynamicstabilizerwithdifferentoperationparameters |