Study on the New Method of Finite Element Analysis of Helical Gear Contact
A new method of finite element mesh generation is proposed based on meshing characteristics of helical gear. The contact line in the process of engagement could pass through the unit nodes successively. The flexibility coefficient matrix is obtained by finite element method. Tooth contact analysis（...
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| Format: | Article |
| Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2018-01-01
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| Series: | Jixie chuandong |
| Subjects: | |
| Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.07.009 |
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| _version_ | 1841547456990412800 |
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| author | Lu Fengxia Chen Wenwei Liu Weiping Zhu Rupeng Zou Xiaozhu |
| author_facet | Lu Fengxia Chen Wenwei Liu Weiping Zhu Rupeng Zou Xiaozhu |
| author_sort | Lu Fengxia |
| collection | DOAJ |
| description | A new method of finite element mesh generation is proposed based on meshing characteristics of helical gear. The contact line in the process of engagement could pass through the unit nodes successively. The flexibility coefficient matrix is obtained by finite element method. Tooth contact analysis（ TCA） model for helical gear is established considering the interaction between participating and non participating meshing point. By introducing boundary and deformation compatibility conditions,the equilibrium equations are established and solved. Finally,the time varying meshing stiffness,tooth surface elastic deformation and load distribution are calculated,moreover compared with the calculated meshing stiffness according to GB/T 3480-1997,the results show that the proposed method is effective. |
| format | Article |
| id | doaj-art-f667dd4e6963430eaaf02cbc6479dd74 |
| institution | Kabale University |
| issn | 1004-2539 |
| language | zho |
| publishDate | 2018-01-01 |
| publisher | Editorial Office of Journal of Mechanical Transmission |
| record_format | Article |
| series | Jixie chuandong |
| spelling | doaj-art-f667dd4e6963430eaaf02cbc6479dd742025-01-10T14:41:18ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392018-01-0142384329937363Study on the New Method of Finite Element Analysis of Helical Gear ContactLu FengxiaChen WenweiLiu WeipingZhu RupengZou XiaozhuA new method of finite element mesh generation is proposed based on meshing characteristics of helical gear. The contact line in the process of engagement could pass through the unit nodes successively. The flexibility coefficient matrix is obtained by finite element method. Tooth contact analysis（ TCA） model for helical gear is established considering the interaction between participating and non participating meshing point. By introducing boundary and deformation compatibility conditions,the equilibrium equations are established and solved. Finally,the time varying meshing stiffness,tooth surface elastic deformation and load distribution are calculated,moreover compared with the calculated meshing stiffness according to GB/T 3480-1997,the results show that the proposed method is effective.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.07.009Helical gearFinite elementMeshing stiffnessTooth surface load distribution |
| spellingShingle | Lu Fengxia Chen Wenwei Liu Weiping Zhu Rupeng Zou Xiaozhu Study on the New Method of Finite Element Analysis of Helical Gear Contact Jixie chuandong Helical gear Finite element Meshing stiffness Tooth surface load distribution |
| title | Study on the New Method of Finite Element Analysis of Helical Gear Contact |
| title_full | Study on the New Method of Finite Element Analysis of Helical Gear Contact |
| title_fullStr | Study on the New Method of Finite Element Analysis of Helical Gear Contact |
| title_full_unstemmed | Study on the New Method of Finite Element Analysis of Helical Gear Contact |
| title_short | Study on the New Method of Finite Element Analysis of Helical Gear Contact |
| title_sort | study on the new method of finite element analysis of helical gear contact |
| topic | Helical gear Finite element Meshing stiffness Tooth surface load distribution |
| url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.07.009 |
| work_keys_str_mv | AT lufengxia studyonthenewmethodoffiniteelementanalysisofhelicalgearcontact AT chenwenwei studyonthenewmethodoffiniteelementanalysisofhelicalgearcontact AT liuweiping studyonthenewmethodoffiniteelementanalysisofhelicalgearcontact AT zhurupeng studyonthenewmethodoffiniteelementanalysisofhelicalgearcontact AT zouxiaozhu studyonthenewmethodoffiniteelementanalysisofhelicalgearcontact |