Dynamics Modeling and Coupling Characteristic Analysis of Tracked Vehicle Gearbox
The gearbox is one of the core components of the tracked vehicle. In order to accurately describe the internal coupling characteristics during the operation of the gearbox, based on the establishment of the multi-rigid model of the gearbox, the box, the drive shaft and the bearing are flexibly，the g...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | zho |
| Published: |
Editorial Office of Journal of Mechanical Transmission
2019-09-01
|
| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.09.024 |
| _version_ | 1826882713451233280 |
|---|---|
| author | Zheng Zhang Guangbin Feng Huagang Sun |
| author_facet | Zheng Zhang Guangbin Feng Huagang Sun |
| author_sort | Zheng Zhang |
| collection | DOAJ |
| description | The gearbox is one of the core components of the tracked vehicle. In order to accurately describe the internal coupling characteristics during the operation of the gearbox, based on the establishment of the multi-rigid model of the gearbox, the box, the drive shaft and the bearing are flexibly，the gearbox rigid-flexible coupling dynamics simulation model is established. Taking a practical working condition as an example, the variation law of the dynamic meshing force of the gear pair in rigid mode and rigid-flexible coupling mode is compared and analyzed, and the time-frequency domain curves of the load characteristics of each drive shaft and the surface acceleration of the box are obtained. By using the bench test, the accuracy of the gearbox rigid-flexible coupling model is verified. The simulation process and results provide a model and theoretical basis for the study of gearbox condition monitoring and fault diagnosis for subsequent tracked vehicles. |
| first_indexed | 2024-03-13T09:17:21Z |
| format | Article |
| id | doaj.art-9c31791bd6514e669d51bfee8c05e4d7 |
| institution | Directory Open Access Journal |
| issn | 1004-2539 |
| language | zho |
| last_indexed | 2025-02-17T03:18:38Z |
| publishDate | 2019-09-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj.art-9c31791bd6514e669d51bfee8c05e4d72025-01-10T13:58:04ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392019-09-014313714330642633Dynamics Modeling and Coupling Characteristic Analysis of Tracked Vehicle GearboxZheng ZhangGuangbin FengHuagang SunThe gearbox is one of the core components of the tracked vehicle. In order to accurately describe the internal coupling characteristics during the operation of the gearbox, based on the establishment of the multi-rigid model of the gearbox, the box, the drive shaft and the bearing are flexibly，the gearbox rigid-flexible coupling dynamics simulation model is established. Taking a practical working condition as an example, the variation law of the dynamic meshing force of the gear pair in rigid mode and rigid-flexible coupling mode is compared and analyzed, and the time-frequency domain curves of the load characteristics of each drive shaft and the surface acceleration of the box are obtained. By using the bench test, the accuracy of the gearbox rigid-flexible coupling model is verified. The simulation process and results provide a model and theoretical basis for the study of gearbox condition monitoring and fault diagnosis for subsequent tracked vehicles.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.09.024Tracked vehicleGearboxRigid-flexible couplingDynamics characteristic |
| spellingShingle | Zheng Zhang Guangbin Feng Huagang Sun Dynamics Modeling and Coupling Characteristic Analysis of Tracked Vehicle Gearbox Jixie chuandong Tracked vehicle Gearbox Rigid-flexible coupling Dynamics characteristic |
| title | Dynamics Modeling and Coupling Characteristic Analysis of Tracked Vehicle Gearbox |
| title_full | Dynamics Modeling and Coupling Characteristic Analysis of Tracked Vehicle Gearbox |
| title_fullStr | Dynamics Modeling and Coupling Characteristic Analysis of Tracked Vehicle Gearbox |
| title_full_unstemmed | Dynamics Modeling and Coupling Characteristic Analysis of Tracked Vehicle Gearbox |
| title_short | Dynamics Modeling and Coupling Characteristic Analysis of Tracked Vehicle Gearbox |
| title_sort | dynamics modeling and coupling characteristic analysis of tracked vehicle gearbox |
| topic | Tracked vehicle Gearbox Rigid-flexible coupling Dynamics characteristic |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2019.09.024 |
| work_keys_str_mv | AT zhengzhang dynamicsmodelingandcouplingcharacteristicanalysisoftrackedvehiclegearbox AT guangbinfeng dynamicsmodelingandcouplingcharacteristicanalysisoftrackedvehiclegearbox AT huagangsun dynamicsmodelingandcouplingcharacteristicanalysisoftrackedvehiclegearbox |