Backlash Control and the Fatigue Life Bench Test of Bevel Gears from Inter-axle Differential
The bevel gears are the core components of inter-axle differential. The reliability of the bevel gears will affect the differential function and transmission capacity between different drive axles. Focusing on improving the fatigue life of bevel gears from the point of gears' backlash control,...
Main Authors: | , , , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Mechanical Transmission
2023-01-01
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Series: | Jixie chuandong |
Subjects: | |
Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.07.006 |
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author | Zhao Long Liu Hu Zhang Lingxiao Wang Hao |
author_facet | Zhao Long Liu Hu Zhang Lingxiao Wang Hao |
author_sort | Zhao Long |
collection | DOAJ |
description | The bevel gears are the core components of inter-axle differential. The reliability of the bevel gears will affect the differential function and transmission capacity between different drive axles. Focusing on improving the fatigue life of bevel gears from the point of gears' backlash control, the issue that the selection of backlash for bevel gears are ambiguous during the actual application is resolved. Adopting a modular design concept, establish a backlash control dimension chain, and propose a method of adding steps on the input shaft to accurately control the backlash of bevel gears; through the fatigue life test rig of the interaxle differential bevel gear, the optimal control range for the total backlash of the interaxle differential bevel gear is explored to be [0.30, 0.60] mm; it is known that the change in backlash has a significant impact on the contact fatigue life of bevel gears and the bending fatigue life of tooth roots, and reasonable backlash control can increase the contact fatigue life of tooth surfaces by 29%. The research provides theoretical and experimental basis for improving the fatigue life of bevel gears in the inter axle differential. |
first_indexed | 2024-03-12T14:58:42Z |
format | Article |
id | doaj.art-95c1d261413e47238441fb4231070fd9 |
institution | Directory Open Access Journal |
issn | 1004-2539 |
language | zho |
last_indexed | 2024-03-12T14:58:42Z |
publishDate | 2023-01-01 |
publisher | Editorial Office of Journal of Mechanical Transmission |
record_format | Article |
series | Jixie chuandong |
spelling | doaj.art-95c1d261413e47238441fb4231070fd92023-08-14T10:02:27ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392023-01-0147354140048658Backlash Control and the Fatigue Life Bench Test of Bevel Gears from Inter-axle DifferentialZhao LongLiu HuZhang LingxiaoWang HaoThe bevel gears are the core components of inter-axle differential. The reliability of the bevel gears will affect the differential function and transmission capacity between different drive axles. Focusing on improving the fatigue life of bevel gears from the point of gears' backlash control, the issue that the selection of backlash for bevel gears are ambiguous during the actual application is resolved. Adopting a modular design concept, establish a backlash control dimension chain, and propose a method of adding steps on the input shaft to accurately control the backlash of bevel gears; through the fatigue life test rig of the interaxle differential bevel gear, the optimal control range for the total backlash of the interaxle differential bevel gear is explored to be [0.30, 0.60] mm; it is known that the change in backlash has a significant impact on the contact fatigue life of bevel gears and the bending fatigue life of tooth roots, and reasonable backlash control can increase the contact fatigue life of tooth surfaces by 29%. The research provides theoretical and experimental basis for improving the fatigue life of bevel gears in the inter axle differential.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.07.006Inter-axle differential;Bevel gear;Backlash control;Fatigue life;Bench test |
spellingShingle | Zhao Long Liu Hu Zhang Lingxiao Wang Hao Backlash Control and the Fatigue Life Bench Test of Bevel Gears from Inter-axle Differential Jixie chuandong Inter-axle differential;Bevel gear;Backlash control;Fatigue life;Bench test |
title | Backlash Control and the Fatigue Life Bench Test of Bevel Gears from Inter-axle Differential |
title_full | Backlash Control and the Fatigue Life Bench Test of Bevel Gears from Inter-axle Differential |
title_fullStr | Backlash Control and the Fatigue Life Bench Test of Bevel Gears from Inter-axle Differential |
title_full_unstemmed | Backlash Control and the Fatigue Life Bench Test of Bevel Gears from Inter-axle Differential |
title_short | Backlash Control and the Fatigue Life Bench Test of Bevel Gears from Inter-axle Differential |
title_sort | backlash control and the fatigue life bench test of bevel gears from inter axle differential |
topic | Inter-axle differential;Bevel gear;Backlash control;Fatigue life;Bench test |
url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2023.07.006 |
work_keys_str_mv | AT zhaolong backlashcontrolandthefatiguelifebenchtestofbevelgearsfrominteraxledifferential AT liuhu backlashcontrolandthefatiguelifebenchtestofbevelgearsfrominteraxledifferential AT zhanglingxiao backlashcontrolandthefatiguelifebenchtestofbevelgearsfrominteraxledifferential AT wanghao backlashcontrolandthefatiguelifebenchtestofbevelgearsfrominteraxledifferential |