Research on bifurcation and chaos characteristics of planet gear transmission system with thermal deformation
A computational model is proposed for the calculation of thermal deformation in ring gear, and the ANSYS Workbench platform is utilized to simulate the steady-state temperature field and thermal deformation in a planetary gear system. The simulation results are utilized to validate the accuracy of t...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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SAGE Publishing
2025-06-01
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| Series: | Journal of Low Frequency Noise, Vibration and Active Control |
| Online Access: | https://doi.org/10.1177/14613484241264054 |
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| _version_ | 1850221606358482944 |
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| author | Jingyue Wang Zhijian Wu Haotian Wang Jianming Ding Cai Yi |
| author_facet | Jingyue Wang Zhijian Wu Haotian Wang Jianming Ding Cai Yi |
| author_sort | Jingyue Wang |
| collection | DOAJ |
| description | A computational model is proposed for the calculation of thermal deformation in ring gear, and the ANSYS Workbench platform is utilized to simulate the steady-state temperature field and thermal deformation in a planetary gear system. The simulation results are utilized to validate the accuracy of the ring gear thermal deformation calculation model. Furthermore, based on the data obtained from the steady-state temperature field, this research investigates variations in gear backlash and coupling stiffness within planetary gear systems caused by thermal deformation under variable speed and torque conditions. Additionally, a nonlinear dynamic model incorporating thermal deformation factors is established for a planetary gear system. By employing the 4-5 order Runge-Kutta numerical method, bifurcation diagrams and Largest Lyapunov exponents of the system under different operating conditions are obtained. Combining Poincaré maps, phase diagram, and spectral diagrams, an analysis is conducted on tooth impact states as well as nonlinear dynamic characteristics of the system influenced by thermal deformation. |
| format | Article |
| id | doaj-art-ffa2d86dc28b4ee7befce77996a57157 |
| institution | OA Journals |
| issn | 1461-3484 2048-4046 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | SAGE Publishing |
| record_format | Article |
| series | Journal of Low Frequency Noise, Vibration and Active Control |
| spelling | doaj-art-ffa2d86dc28b4ee7befce77996a571572025-08-20T02:06:40ZengSAGE PublishingJournal of Low Frequency Noise, Vibration and Active Control1461-34842048-40462025-06-014410.1177/14613484241264054Research on bifurcation and chaos characteristics of planet gear transmission system with thermal deformationJingyue WangZhijian WuHaotian WangJianming DingCai YiA computational model is proposed for the calculation of thermal deformation in ring gear, and the ANSYS Workbench platform is utilized to simulate the steady-state temperature field and thermal deformation in a planetary gear system. The simulation results are utilized to validate the accuracy of the ring gear thermal deformation calculation model. Furthermore, based on the data obtained from the steady-state temperature field, this research investigates variations in gear backlash and coupling stiffness within planetary gear systems caused by thermal deformation under variable speed and torque conditions. Additionally, a nonlinear dynamic model incorporating thermal deformation factors is established for a planetary gear system. By employing the 4-5 order Runge-Kutta numerical method, bifurcation diagrams and Largest Lyapunov exponents of the system under different operating conditions are obtained. Combining Poincaré maps, phase diagram, and spectral diagrams, an analysis is conducted on tooth impact states as well as nonlinear dynamic characteristics of the system influenced by thermal deformation.https://doi.org/10.1177/14613484241264054 |
| spellingShingle | Jingyue Wang Zhijian Wu Haotian Wang Jianming Ding Cai Yi Research on bifurcation and chaos characteristics of planet gear transmission system with thermal deformation Journal of Low Frequency Noise, Vibration and Active Control |
| title | Research on bifurcation and chaos characteristics of planet gear transmission system with thermal deformation |
| title_full | Research on bifurcation and chaos characteristics of planet gear transmission system with thermal deformation |
| title_fullStr | Research on bifurcation and chaos characteristics of planet gear transmission system with thermal deformation |
| title_full_unstemmed | Research on bifurcation and chaos characteristics of planet gear transmission system with thermal deformation |
| title_short | Research on bifurcation and chaos characteristics of planet gear transmission system with thermal deformation |
| title_sort | research on bifurcation and chaos characteristics of planet gear transmission system with thermal deformation |
| url | https://doi.org/10.1177/14613484241264054 |
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