Meshing Characteristics Analysis of a High-speed-ratio Compound Gear with Small Tooth Difference

This study analyzes the transmission principle and structural characteristics of a high-speed-ratio compound gear with small tooth difference. On this basis, the finite element meshing characteristic analysis model of the above gear transmission device is established. The model considers the couplin...

Full description

Saved in:
Bibliographic Details
Main Authors: Zhu Feihong, Song Chaosheng, Chang Le, Lü Zhenyu, Du Xuesong, Huang Yucheng
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2023-02-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.02.016
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841547015544111104
author Zhu Feihong
Song Chaosheng
Chang Le
Lü Zhenyu
Du Xuesong
Huang Yucheng
author_facet Zhu Feihong
Song Chaosheng
Chang Le
Lü Zhenyu
Du Xuesong
Huang Yucheng
author_sort Zhu Feihong
collection DOAJ
description This study analyzes the transmission principle and structural characteristics of a high-speed-ratio compound gear with small tooth difference. On this basis, the finite element meshing characteristic analysis model of the above gear transmission device is established. The model considers the coupling deformation of 3-stage transmission, the specific structure of the cycloid gear, the output disc, the planet carrier and the case. The stress of each key component and the transmission error of the whole machine are simulated and analyzed, and the dynamic process of the multi-tooth meshing of the pin-cycloid transmission is discussed in detail. The results show that during the operation of the reducer, the stress fluctuation range of each component is small, and they are all far below the yield limit of their materials. The two cycloidal gears always bear the load through a rigid zone and a flexible zone simultaneously. The teeth of the rigid zone are the main bearing zone, and the teeth of the flexible zone are less stressed. The total number of meshing gear teeth of the two cycloidal gears is 9-11. The transmission error curve is stable and periodic, without noticeable long waves, and the peak-to-peak value of the transmission error of the whole machine is 46.719 5″. This research provides a theoretical basis for the optimal design of dynamic characteristics and meshing characteristics of the high-speed-ratio compound gear with small tooth difference.
format Article
id doaj-art-30b79b23339741dc98341ec858c6c18b
institution Kabale University
issn 1004-2539
language zho
publishDate 2023-02-01
publisher Editorial Office of Journal of Mechanical Transmission
record_format Article
series Jixie chuandong
spelling doaj-art-30b79b23339741dc98341ec858c6c18b2025-01-10T14:56:54ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392023-02-014712413034891358Meshing Characteristics Analysis of a High-speed-ratio Compound Gear with Small Tooth DifferenceZhu FeihongSong ChaoshengChang LeLü ZhenyuDu XuesongHuang YuchengThis study analyzes the transmission principle and structural characteristics of a high-speed-ratio compound gear with small tooth difference. On this basis, the finite element meshing characteristic analysis model of the above gear transmission device is established. The model considers the coupling deformation of 3-stage transmission, the specific structure of the cycloid gear, the output disc, the planet carrier and the case. The stress of each key component and the transmission error of the whole machine are simulated and analyzed, and the dynamic process of the multi-tooth meshing of the pin-cycloid transmission is discussed in detail. The results show that during the operation of the reducer, the stress fluctuation range of each component is small, and they are all far below the yield limit of their materials. The two cycloidal gears always bear the load through a rigid zone and a flexible zone simultaneously. The teeth of the rigid zone are the main bearing zone, and the teeth of the flexible zone are less stressed. The total number of meshing gear teeth of the two cycloidal gears is 9-11. The transmission error curve is stable and periodic, without noticeable long waves, and the peak-to-peak value of the transmission error of the whole machine is 46.719 5″. This research provides a theoretical basis for the optimal design of dynamic characteristics and meshing characteristics of the high-speed-ratio compound gear with small tooth difference.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.02.016Small tooth differencePin-cycloid transmissionMeshing characteristicsTransmission errorFinite element method
spellingShingle Zhu Feihong
Song Chaosheng
Chang Le
Lü Zhenyu
Du Xuesong
Huang Yucheng
Meshing Characteristics Analysis of a High-speed-ratio Compound Gear with Small Tooth Difference
Jixie chuandong
Small tooth difference
Pin-cycloid transmission
Meshing characteristics
Transmission error
Finite element method
title Meshing Characteristics Analysis of a High-speed-ratio Compound Gear with Small Tooth Difference
title_full Meshing Characteristics Analysis of a High-speed-ratio Compound Gear with Small Tooth Difference
title_fullStr Meshing Characteristics Analysis of a High-speed-ratio Compound Gear with Small Tooth Difference
title_full_unstemmed Meshing Characteristics Analysis of a High-speed-ratio Compound Gear with Small Tooth Difference
title_short Meshing Characteristics Analysis of a High-speed-ratio Compound Gear with Small Tooth Difference
title_sort meshing characteristics analysis of a high speed ratio compound gear with small tooth difference
topic Small tooth difference
Pin-cycloid transmission
Meshing characteristics
Transmission error
Finite element method
url http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.02.016
work_keys_str_mv AT zhufeihong meshingcharacteristicsanalysisofahighspeedratiocompoundgearwithsmalltoothdifference
AT songchaosheng meshingcharacteristicsanalysisofahighspeedratiocompoundgearwithsmalltoothdifference
AT changle meshingcharacteristicsanalysisofahighspeedratiocompoundgearwithsmalltoothdifference
AT luzhenyu meshingcharacteristicsanalysisofahighspeedratiocompoundgearwithsmalltoothdifference
AT duxuesong meshingcharacteristicsanalysisofahighspeedratiocompoundgearwithsmalltoothdifference
AT huangyucheng meshingcharacteristicsanalysisofahighspeedratiocompoundgearwithsmalltoothdifference