Analysis on dynamics and load sharing characteristics of herringbone tooth planetary gear system
A bending-torsion-axis coupling dynamic model of herringbone tooth planetary gear transmission system under time-varying meshing stiffness, tooth-side clearance and bearing clearance, integrated meshing error and load excitation was established, and the periodic motion and bifurcation of the system...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2024-06-01
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| Series: | Jixie qiangdu |
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| Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2024.03.021 |
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| _version_ | 1841534108573892608 |
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| author | JIN ZhongWen |
| author_facet | JIN ZhongWen |
| author_sort | JIN ZhongWen |
| collection | DOAJ |
| description | A bending-torsion-axis coupling dynamic model of herringbone tooth planetary gear transmission system under time-varying meshing stiffness, tooth-side clearance and bearing clearance, integrated meshing error and load excitation was established, and the periodic motion and bifurcation of the system were studied. The global bifurcation diagram, load sharing coefficient, phase diagram and time history diagram of the system were obtained by numerical simulation, and the meshing state of the system was identified. The results show that the optimal load distribution effect of the system occurs in the periodic 1 when the vibration of the meshing frequency is low, both the external <italic>sp</italic><sub>1</sub><sup><italic>l</italic></sup> and internal <italic>rp</italic><sub>1</sub><sup><italic>l</italic></sup> meshing are in the state of complete meshing. With the increase of meshing frequency, the dynamic meshing force and load sharing coefficient of the system increase, and there are Hopf bifurcation, the real-grazing bifurcation and periodic doubling bifurcation in the process of periodic vibration mutual transition. |
| format | Article |
| id | doaj-art-ae273694d7634f2dbe6eee13403999a0 |
| institution | Kabale University |
| issn | 1001-9669 |
| language | zho |
| publishDate | 2024-06-01 |
| publisher | Editorial Office of Journal of Mechanical Strength |
| record_format | Article |
| series | Jixie qiangdu |
| spelling | doaj-art-ae273694d7634f2dbe6eee13403999a02025-01-15T02:45:16ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692024-06-014668569263929779Analysis on dynamics and load sharing characteristics of herringbone tooth planetary gear systemJIN ZhongWenA bending-torsion-axis coupling dynamic model of herringbone tooth planetary gear transmission system under time-varying meshing stiffness, tooth-side clearance and bearing clearance, integrated meshing error and load excitation was established, and the periodic motion and bifurcation of the system were studied. The global bifurcation diagram, load sharing coefficient, phase diagram and time history diagram of the system were obtained by numerical simulation, and the meshing state of the system was identified. The results show that the optimal load distribution effect of the system occurs in the periodic 1 when the vibration of the meshing frequency is low, both the external <italic>sp</italic><sub>1</sub><sup><italic>l</italic></sup> and internal <italic>rp</italic><sub>1</sub><sup><italic>l</italic></sup> meshing are in the state of complete meshing. With the increase of meshing frequency, the dynamic meshing force and load sharing coefficient of the system increase, and there are Hopf bifurcation, the real-grazing bifurcation and periodic doubling bifurcation in the process of periodic vibration mutual transition.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2024.03.021Herringbone tooth planetary gearBifurcationLoad sharingDynamics |
| spellingShingle | JIN ZhongWen Analysis on dynamics and load sharing characteristics of herringbone tooth planetary gear system Jixie qiangdu Herringbone tooth planetary gear Bifurcation Load sharing Dynamics |
| title | Analysis on dynamics and load sharing characteristics of herringbone tooth planetary gear system |
| title_full | Analysis on dynamics and load sharing characteristics of herringbone tooth planetary gear system |
| title_fullStr | Analysis on dynamics and load sharing characteristics of herringbone tooth planetary gear system |
| title_full_unstemmed | Analysis on dynamics and load sharing characteristics of herringbone tooth planetary gear system |
| title_short | Analysis on dynamics and load sharing characteristics of herringbone tooth planetary gear system |
| title_sort | analysis on dynamics and load sharing characteristics of herringbone tooth planetary gear system |
| topic | Herringbone tooth planetary gear Bifurcation Load sharing Dynamics |
| url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2024.03.021 |
| work_keys_str_mv | AT jinzhongwen analysisondynamicsandloadsharingcharacteristicsofherringbonetoothplanetarygearsystem |