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(...

Full description

Bibliographic Details
Main Authors: Lu Fengxia, Chen Wenwei, Liu Weiping, Zhu Rupeng, Zou Xiaozhu
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2018-01-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.07.009
_version_ 1797819220468170752
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.
first_indexed 2024-03-13T09:19:45Z
format Article
id doaj.art-f667dd4e6963430eaaf02cbc6479dd74
institution Directory Open Access Journal
issn 1004-2539
language zho
last_indexed 2024-03-13T09:19:45Z
publishDate 2018-01-01
publisher Editorial Office of Journal of Mechanical Transmission
record_format Article
series Jixie chuandong
spelling doaj.art-f667dd4e6963430eaaf02cbc6479dd742023-05-26T09:48:42ZzhoEditorial 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 gear;Finite element;Meshing stiffness;Tooth 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