3D Finite Element Modeling and Modal Analysis of Planetary Gear System with Herringbone Gears
A herringbone gear transmission system with star gear train is taken as the research object. In order to find the cause of system resonance， a modal-analyzing 3D finite element model is established to analyze the modal characteristics of herringbone gear transmission system of star gear train. First...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2022-09-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2022.09.015 |
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| _version_ | 1841548815195176960 |
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| author | Lulu Qian Peng Lou Jin Feng Jian Luo Zhongtao Huang |
| author_facet | Lulu Qian Peng Lou Jin Feng Jian Luo Zhongtao Huang |
| author_sort | Lulu Qian |
| collection | DOAJ |
| description | A herringbone gear transmission system with star gear train is taken as the research object. In order to find the cause of system resonance， a modal-analyzing 3D finite element model is established to analyze the modal characteristics of herringbone gear transmission system of star gear train. Firstly， according to the experimental results of star gear train， the resonance caused by rotational frequency excitation and meshing frequency excitation is the main part of the vibration amplitude of the system. According to this phenomenon， a 3D finite element model is established based on the meshing stiffness matrix to analyze the modal characteristics of the system. The results show that the rotational frequency resonance mode and meshing frequency resonance mode obtained by simulation are uniquely corresponding to the experiment data， and the meshing frequency resonance mode is mainly represented by the fifth pitch diameter vibration mode of the inner gear and the torsional vibration mode of the coupled gear pair. This finite element model provides a valuable reference method for resonance prediction and resonance cause analysis of herringbone gear transmission system with star gear train. |
| format | Article |
| id | doaj-art-2cc4f27dcf7645b0a677c4388b0d855d |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2022-09-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-2cc4f27dcf7645b0a677c4388b0d855d2025-01-10T13:59:58ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392022-09-0146109117304877343D Finite Element Modeling and Modal Analysis of Planetary Gear System with Herringbone GearsLulu QianPeng LouJin FengJian LuoZhongtao HuangA herringbone gear transmission system with star gear train is taken as the research object. In order to find the cause of system resonance， a modal-analyzing 3D finite element model is established to analyze the modal characteristics of herringbone gear transmission system of star gear train. Firstly， according to the experimental results of star gear train， the resonance caused by rotational frequency excitation and meshing frequency excitation is the main part of the vibration amplitude of the system. According to this phenomenon， a 3D finite element model is established based on the meshing stiffness matrix to analyze the modal characteristics of the system. The results show that the rotational frequency resonance mode and meshing frequency resonance mode obtained by simulation are uniquely corresponding to the experiment data， and the meshing frequency resonance mode is mainly represented by the fifth pitch diameter vibration mode of the inner gear and the torsional vibration mode of the coupled gear pair. This finite element model provides a valuable reference method for resonance prediction and resonance cause analysis of herringbone gear transmission system with star gear train.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2022.09.015Planetary gear systemHerringbone gear3D finite element modelModal characteristics |
| spellingShingle | Lulu Qian Peng Lou Jin Feng Jian Luo Zhongtao Huang 3D Finite Element Modeling and Modal Analysis of Planetary Gear System with Herringbone Gears Jixie chuandong Planetary gear system Herringbone gear 3D finite element model Modal characteristics |
| title | 3D Finite Element Modeling and Modal Analysis of Planetary Gear System with Herringbone Gears |
| title_full | 3D Finite Element Modeling and Modal Analysis of Planetary Gear System with Herringbone Gears |
| title_fullStr | 3D Finite Element Modeling and Modal Analysis of Planetary Gear System with Herringbone Gears |
| title_full_unstemmed | 3D Finite Element Modeling and Modal Analysis of Planetary Gear System with Herringbone Gears |
| title_short | 3D Finite Element Modeling and Modal Analysis of Planetary Gear System with Herringbone Gears |
| title_sort | 3d finite element modeling and modal analysis of planetary gear system with herringbone gears |
| topic | Planetary gear system Herringbone gear 3D finite element model Modal characteristics |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2022.09.015 |
| work_keys_str_mv | AT luluqian 3dfiniteelementmodelingandmodalanalysisofplanetarygearsystemwithherringbonegears AT penglou 3dfiniteelementmodelingandmodalanalysisofplanetarygearsystemwithherringbonegears AT jinfeng 3dfiniteelementmodelingandmodalanalysisofplanetarygearsystemwithherringbonegears AT jianluo 3dfiniteelementmodelingandmodalanalysisofplanetarygearsystemwithherringbonegears AT zhongtaohuang 3dfiniteelementmodelingandmodalanalysisofplanetarygearsystemwithherringbonegears |