ANALYSIS OF THE INFLUENCE OF CONTACT RATIO ON VIBRATION CHARACTERISTICS OF HERRINGBONE GEAR TRANSMISSION SYSTEM (MT)
The contact ratio is an important performance index in the design of gear transmission, and it directly affects the load-bearing capacity and transmission stability of herringbone gears. The requirements of contact ratio must be met when designing gear pairs. Firstly, the stiffness excitation and me...
Saved in:
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Mechanical Strength
2023-01-01
|
Series: | Jixie qiangdu |
Subjects: | |
Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.02.005 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
_version_ | 1841534379676925952 |
---|---|
author | YIN XunMin JIA HaiTao ZHANG RunBo ZHANG XiJin |
author_facet | YIN XunMin JIA HaiTao ZHANG RunBo ZHANG XiJin |
author_sort | YIN XunMin |
collection | DOAJ |
description | The contact ratio is an important performance index in the design of gear transmission, and it directly affects the load-bearing capacity and transmission stability of herringbone gears. The requirements of contact ratio must be met when designing gear pairs. Firstly, the stiffness excitation and meshing impact excitation of herringbone gear system are introduced, and a bending-torsion-axis coupling model of a pair of herringbone gear transmission system is established by means of lumped-mass method. Then, the influence of contact ratio on time-varying meshing stiffness and meshing impact force is analyzed. Finally, the influence of contact ratio on the dynamic meshing performance of herringbone gear pairs is studied. The results show that when the contact ratio increases from 2.72 to 3.08, the peak-to-peak value of time-varying meshing stiffness is reduced from 4.653 3×10~8 N/mm to 3.229 9×10~8 N/mm, and the maximum meshing impact force is reduced from 2.23×10~3 N to 1.92×10~3 N, and dynamic meshing force curve of the gear pair becomes smooth, and the dynamic load factor is also reduced from 1.23 to 1.18. It is concluded that the increase of contact ratio can achieve the effect of system vibration reduction, noise reduction and transmission stability. |
format | Article |
id | doaj-art-0a5a3b58cb224e818cf12880939b51c8 |
institution | Kabale University |
issn | 1001-9669 |
language | zho |
publishDate | 2023-01-01 |
publisher | Editorial Office of Journal of Mechanical Strength |
record_format | Article |
series | Jixie qiangdu |
spelling | doaj-art-0a5a3b58cb224e818cf12880939b51c82025-01-15T02:39:59ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692023-01-0128428936345092ANALYSIS OF THE INFLUENCE OF CONTACT RATIO ON VIBRATION CHARACTERISTICS OF HERRINGBONE GEAR TRANSMISSION SYSTEM (MT)YIN XunMinJIA HaiTaoZHANG RunBoZHANG XiJinThe contact ratio is an important performance index in the design of gear transmission, and it directly affects the load-bearing capacity and transmission stability of herringbone gears. The requirements of contact ratio must be met when designing gear pairs. Firstly, the stiffness excitation and meshing impact excitation of herringbone gear system are introduced, and a bending-torsion-axis coupling model of a pair of herringbone gear transmission system is established by means of lumped-mass method. Then, the influence of contact ratio on time-varying meshing stiffness and meshing impact force is analyzed. Finally, the influence of contact ratio on the dynamic meshing performance of herringbone gear pairs is studied. The results show that when the contact ratio increases from 2.72 to 3.08, the peak-to-peak value of time-varying meshing stiffness is reduced from 4.653 3×10~8 N/mm to 3.229 9×10~8 N/mm, and the maximum meshing impact force is reduced from 2.23×10~3 N to 1.92×10~3 N, and dynamic meshing force curve of the gear pair becomes smooth, and the dynamic load factor is also reduced from 1.23 to 1.18. It is concluded that the increase of contact ratio can achieve the effect of system vibration reduction, noise reduction and transmission stability.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.02.005Contact ratioHerringbone gear transmission systemLumped-mass methodVibration characteristics |
spellingShingle | YIN XunMin JIA HaiTao ZHANG RunBo ZHANG XiJin ANALYSIS OF THE INFLUENCE OF CONTACT RATIO ON VIBRATION CHARACTERISTICS OF HERRINGBONE GEAR TRANSMISSION SYSTEM (MT) Jixie qiangdu Contact ratio Herringbone gear transmission system Lumped-mass method Vibration characteristics |
title | ANALYSIS OF THE INFLUENCE OF CONTACT RATIO ON VIBRATION CHARACTERISTICS OF HERRINGBONE GEAR TRANSMISSION SYSTEM (MT) |
title_full | ANALYSIS OF THE INFLUENCE OF CONTACT RATIO ON VIBRATION CHARACTERISTICS OF HERRINGBONE GEAR TRANSMISSION SYSTEM (MT) |
title_fullStr | ANALYSIS OF THE INFLUENCE OF CONTACT RATIO ON VIBRATION CHARACTERISTICS OF HERRINGBONE GEAR TRANSMISSION SYSTEM (MT) |
title_full_unstemmed | ANALYSIS OF THE INFLUENCE OF CONTACT RATIO ON VIBRATION CHARACTERISTICS OF HERRINGBONE GEAR TRANSMISSION SYSTEM (MT) |
title_short | ANALYSIS OF THE INFLUENCE OF CONTACT RATIO ON VIBRATION CHARACTERISTICS OF HERRINGBONE GEAR TRANSMISSION SYSTEM (MT) |
title_sort | analysis of the influence of contact ratio on vibration characteristics of herringbone gear transmission system mt |
topic | Contact ratio Herringbone gear transmission system Lumped-mass method Vibration characteristics |
url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.02.005 |
work_keys_str_mv | AT yinxunmin analysisoftheinfluenceofcontactratioonvibrationcharacteristicsofherringbonegeartransmissionsystemmt AT jiahaitao analysisoftheinfluenceofcontactratioonvibrationcharacteristicsofherringbonegeartransmissionsystemmt AT zhangrunbo analysisoftheinfluenceofcontactratioonvibrationcharacteristicsofherringbonegeartransmissionsystemmt AT zhangxijin analysisoftheinfluenceofcontactratioonvibrationcharacteristicsofherringbonegeartransmissionsystemmt |