A Coupling Vibration Test Bench and the Simulation Research of a Maglev Vehicle
To study the characteristics of the coupling vibration between a maglev vehicle and its track beam system and to improve the performance of the levitation system, a new type of vibration test bench was developed. Take a single maglev frame as the study object; simulation of the coupling vibration of...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2015-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2015/586910 |
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| _version_ | 1832562205450567680 |
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| author | Weihua Ma Rongrong Song Junqi Xu Yu Zang Shihui Luo |
| author_facet | Weihua Ma Rongrong Song Junqi Xu Yu Zang Shihui Luo |
| author_sort | Weihua Ma |
| collection | DOAJ |
| description | To study the characteristics of the coupling vibration between a maglev vehicle and its track beam system and to improve the performance of the levitation system, a new type of vibration test bench was developed. Take a single maglev frame as the study object; simulation of the coupling vibration of the maglev vehicle, levitation system, and track beam were achieved. In addition, all types of real track irregularity excitations can be simulated using hydraulic actuators of the test bench. To expand the research scope, a simulation model was developed that can conduct the simulation research synergistically with the test bench. Based on a dynamics model of the test bench, the dynamics simulation method determined the influence on the levitation control performance of three factors: the track beam support stiffness, the track beam mass, and the track irregularity. The vibration resonance phenomenon of the vehicle/track system was reproduced by the dynamics simulation, and a portion of the simulation results were validated by the test results. By combining the test bench and the dynamics model, experiments can be guided by the simulation results, and the experimental results can validate the dynamics simulation results. |
| format | Article |
| id | doaj-art-940578074005478b85ce50ce5a432f72 |
| institution | Kabale University |
| issn | 1070-9622 1875-9203 |
| language | English |
| publishDate | 2015-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-940578074005478b85ce50ce5a432f722025-02-03T01:23:15ZengWileyShock and Vibration1070-96221875-92032015-01-01201510.1155/2015/586910586910A Coupling Vibration Test Bench and the Simulation Research of a Maglev VehicleWeihua Ma0Rongrong Song1Junqi Xu2Yu Zang3Shihui Luo4Traction Power State Key Laboratory, Southwest Jiaotong University, Chengdu 610031, ChinaCollege of Computer Science and Technology, Southwest University for Nationality, Chengdu 610041, ChinaMaglev Transportation Engineering R&D Center, Tongji University, Shanghai 201804, ChinaTraction Power State Key Laboratory, Southwest Jiaotong University, Chengdu 610031, ChinaTraction Power State Key Laboratory, Southwest Jiaotong University, Chengdu 610031, ChinaTo study the characteristics of the coupling vibration between a maglev vehicle and its track beam system and to improve the performance of the levitation system, a new type of vibration test bench was developed. Take a single maglev frame as the study object; simulation of the coupling vibration of the maglev vehicle, levitation system, and track beam were achieved. In addition, all types of real track irregularity excitations can be simulated using hydraulic actuators of the test bench. To expand the research scope, a simulation model was developed that can conduct the simulation research synergistically with the test bench. Based on a dynamics model of the test bench, the dynamics simulation method determined the influence on the levitation control performance of three factors: the track beam support stiffness, the track beam mass, and the track irregularity. The vibration resonance phenomenon of the vehicle/track system was reproduced by the dynamics simulation, and a portion of the simulation results were validated by the test results. By combining the test bench and the dynamics model, experiments can be guided by the simulation results, and the experimental results can validate the dynamics simulation results.http://dx.doi.org/10.1155/2015/586910 |
| spellingShingle | Weihua Ma Rongrong Song Junqi Xu Yu Zang Shihui Luo A Coupling Vibration Test Bench and the Simulation Research of a Maglev Vehicle Shock and Vibration |
| title | A Coupling Vibration Test Bench and the Simulation Research of a Maglev Vehicle |
| title_full | A Coupling Vibration Test Bench and the Simulation Research of a Maglev Vehicle |
| title_fullStr | A Coupling Vibration Test Bench and the Simulation Research of a Maglev Vehicle |
| title_full_unstemmed | A Coupling Vibration Test Bench and the Simulation Research of a Maglev Vehicle |
| title_short | A Coupling Vibration Test Bench and the Simulation Research of a Maglev Vehicle |
| title_sort | coupling vibration test bench and the simulation research of a maglev vehicle |
| url | http://dx.doi.org/10.1155/2015/586910 |
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