An Improved Method of Gear Geometry Contact Simulation

To solve the problem of the contact ellipse in the geometric contact simulation of gear teeth which needs the numerical approximation of the quadratic approximation of the tooth surface and the complicated curvature derivation,the method of contact ellipse calculation based on numerical iteration is...

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Main Authors: Wang Zhengrong, Du Jinfu, Liu Kai, Wen Jianshuang
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.1004.2539.2018.11.014
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author Wang Zhengrong
Du Jinfu
Liu Kai
Wen Jianshuang
author_facet Wang Zhengrong
Du Jinfu
Liu Kai
Wen Jianshuang
author_sort Wang Zhengrong
collection DOAJ
description To solve the problem of the contact ellipse in the geometric contact simulation of gear teeth which needs the numerical approximation of the quadratic approximation of the tooth surface and the complicated curvature derivation,the method of contact ellipse calculation based on numerical iteration is proposed. Firstly,the instantaneous contact point is solved by meshing basic equations,then the whole week search is conducted according to the given elastic deformation starting from the point,the instantaneous contact ellipse and the long and short axes of the contact position are obtained,and then the whole tooth surface contact prints are got.Finally,taking a pair of cycloidal gear hypoid gears as an example,the feasibility of this method is verified by comparison with commercial software and rolling inspection results.
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spelling doaj.art-daf4d946a2aa48028d0d451fce9a27692023-05-26T09:49:52ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392018-01-0142767829939285An Improved Method of Gear Geometry Contact SimulationWang ZhengrongDu JinfuLiu KaiWen JianshuangTo solve the problem of the contact ellipse in the geometric contact simulation of gear teeth which needs the numerical approximation of the quadratic approximation of the tooth surface and the complicated curvature derivation,the method of contact ellipse calculation based on numerical iteration is proposed. Firstly,the instantaneous contact point is solved by meshing basic equations,then the whole week search is conducted according to the given elastic deformation starting from the point,the instantaneous contact ellipse and the long and short axes of the contact position are obtained,and then the whole tooth surface contact prints are got.Finally,taking a pair of cycloidal gear hypoid gears as an example,the feasibility of this method is verified by comparison with commercial software and rolling inspection results.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.11.014Numerical iteration;Instantaneous contact ellipse;Contact impression;Cycloid hypoid gear
spellingShingle Wang Zhengrong
Du Jinfu
Liu Kai
Wen Jianshuang
An Improved Method of Gear Geometry Contact Simulation
Jixie chuandong
Numerical iteration;Instantaneous contact ellipse;Contact impression;Cycloid hypoid gear
title An Improved Method of Gear Geometry Contact Simulation
title_full An Improved Method of Gear Geometry Contact Simulation
title_fullStr An Improved Method of Gear Geometry Contact Simulation
title_full_unstemmed An Improved Method of Gear Geometry Contact Simulation
title_short An Improved Method of Gear Geometry Contact Simulation
title_sort improved method of gear geometry contact simulation
topic Numerical iteration;Instantaneous contact ellipse;Contact impression;Cycloid hypoid gear
url http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.11.014
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AT wangzhengrong improvedmethodofgeargeometrycontactsimulation
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