Study on the Influence of Modified Design on the Dynamic Characteristics of the Helical Gear System

In order to study the dynamic characteristics of helical gears with different modified designs, a pair of standard gears and modified gears are taken as comparative experimental objects, and the dynamics model of a modified helical gear system is established based on Lagrange dynamics. An analytical...

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Main Authors: Wang Ruoyi, Yang Jianwei, Wang Jinhai
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2024-08-01
Series:Jixie chuandong
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Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2024.08.001
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author Wang Ruoyi
Yang Jianwei
Wang Jinhai
author_facet Wang Ruoyi
Yang Jianwei
Wang Jinhai
author_sort Wang Ruoyi
collection DOAJ
description In order to study the dynamic characteristics of helical gears with different modified designs, a pair of standard gears and modified gears are taken as comparative experimental objects, and the dynamics model of a modified helical gear system is established based on Lagrange dynamics. An analytical method is used to solve the time-varying meshing stiffness of a modified helical gear, and the influence of different modification coefficients on the meshing stiffness is analyzed. By combining the time-varying meshing stiffness of helical gears with the dynamic model, the influence of different modified designs on the dynamic characteristics of the helical gear system is analyzed. The results show that the positive drive reduces the time-varying meshing stiffness, thereby reducing the meshing force, and the negative drive increases the time-varying meshing stiffness, thereby increasing the meshing force. The results can provide a reference basis for designing and optimizing the subsequent helical gear transmission.
format Article
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institution Kabale University
issn 1004-2539
language zho
publishDate 2024-08-01
publisher Editorial Office of Journal of Mechanical Transmission
record_format Article
series Jixie chuandong
spelling doaj-art-0830b3001fee4d52b2f60190f8752a9d2025-01-10T15:01:17ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392024-08-01481867631859Study on the Influence of Modified Design on the Dynamic Characteristics of the Helical Gear SystemWang RuoyiYang JianweiWang JinhaiIn order to study the dynamic characteristics of helical gears with different modified designs, a pair of standard gears and modified gears are taken as comparative experimental objects, and the dynamics model of a modified helical gear system is established based on Lagrange dynamics. An analytical method is used to solve the time-varying meshing stiffness of a modified helical gear, and the influence of different modification coefficients on the meshing stiffness is analyzed. By combining the time-varying meshing stiffness of helical gears with the dynamic model, the influence of different modified designs on the dynamic characteristics of the helical gear system is analyzed. The results show that the positive drive reduces the time-varying meshing stiffness, thereby reducing the meshing force, and the negative drive increases the time-varying meshing stiffness, thereby increasing the meshing force. The results can provide a reference basis for designing and optimizing the subsequent helical gear transmission.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2024.08.001Modification coefficientPotential energy methodTime-varying meshing stiffnessDynamic characteristicContact ratio
spellingShingle Wang Ruoyi
Yang Jianwei
Wang Jinhai
Study on the Influence of Modified Design on the Dynamic Characteristics of the Helical Gear System
Jixie chuandong
Modification coefficient
Potential energy method
Time-varying meshing stiffness
Dynamic characteristic
Contact ratio
title Study on the Influence of Modified Design on the Dynamic Characteristics of the Helical Gear System
title_full Study on the Influence of Modified Design on the Dynamic Characteristics of the Helical Gear System
title_fullStr Study on the Influence of Modified Design on the Dynamic Characteristics of the Helical Gear System
title_full_unstemmed Study on the Influence of Modified Design on the Dynamic Characteristics of the Helical Gear System
title_short Study on the Influence of Modified Design on the Dynamic Characteristics of the Helical Gear System
title_sort study on the influence of modified design on the dynamic characteristics of the helical gear system
topic Modification coefficient
Potential energy method
Time-varying meshing stiffness
Dynamic characteristic
Contact ratio
url http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2024.08.001
work_keys_str_mv AT wangruoyi studyontheinfluenceofmodifieddesignonthedynamiccharacteristicsofthehelicalgearsystem
AT yangjianwei studyontheinfluenceofmodifieddesignonthedynamiccharacteristicsofthehelicalgearsystem
AT wangjinhai studyontheinfluenceofmodifieddesignonthedynamiccharacteristicsofthehelicalgearsystem