Research of Automobile Transmission Shaft based on Finite Element Method
In order to improve the reliability and rationality of a automobile transmission shaft design,the free modal,torsional stiffness,static strength and fatigue strength of a transmission shaft are analyzed based on the finite element method. The result shows that the first-order natural frequency is 15...
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Format: | Article |
Language: | zho |
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Editorial Office of Journal of Mechanical Transmission
2016-01-01
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Series: | Jixie chuandong |
Subjects: | |
Online Access: | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.06.034 |
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author | Zhong Zifeng Nie Peng Lu Jian |
author_facet | Zhong Zifeng Nie Peng Lu Jian |
author_sort | Zhong Zifeng |
collection | DOAJ |
description | In order to improve the reliability and rationality of a automobile transmission shaft design,the free modal,torsional stiffness,static strength and fatigue strength of a transmission shaft are analyzed based on the finite element method. The result shows that the first-order natural frequency is 15% higher than the excitation frequency,so the resonance will be effectively avoided. The torsional rigidity is 27 685. 5 N·m / rad,it meets the stiffness requirement. The maximum stress is located at the shaft tube,its value is 185. 2 MPa,the safety factor is 1. 32,it meets the strength requirements. The minimum life is 8. 165 × 107,it meets the fatigue life requirements. |
first_indexed | 2024-03-13T09:22:24Z |
format | Article |
id | doaj.art-976fff76fc8148f3b13d672a1fa2265d |
institution | Directory Open Access Journal |
issn | 1004-2539 |
language | zho |
last_indexed | 2024-03-13T09:22:24Z |
publishDate | 2016-01-01 |
publisher | Editorial Office of Journal of Mechanical Transmission |
record_format | Article |
series | Jixie chuandong |
spelling | doaj.art-976fff76fc8148f3b13d672a1fa2265d2023-05-26T09:41:14ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392016-01-014015515729924394Research of Automobile Transmission Shaft based on Finite Element MethodZhong ZifengNie PengLu JianIn order to improve the reliability and rationality of a automobile transmission shaft design,the free modal,torsional stiffness,static strength and fatigue strength of a transmission shaft are analyzed based on the finite element method. The result shows that the first-order natural frequency is 15% higher than the excitation frequency,so the resonance will be effectively avoided. The torsional rigidity is 27 685. 5 N·m / rad,it meets the stiffness requirement. The maximum stress is located at the shaft tube,its value is 185. 2 MPa,the safety factor is 1. 32,it meets the strength requirements. The minimum life is 8. 165 × 107,it meets the fatigue life requirements.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.06.034Transmission shaft;Modal;Stiffness;Strength;Fatigue |
spellingShingle | Zhong Zifeng Nie Peng Lu Jian Research of Automobile Transmission Shaft based on Finite Element Method Jixie chuandong Transmission shaft;Modal;Stiffness;Strength;Fatigue |
title | Research of Automobile Transmission Shaft based on Finite Element Method |
title_full | Research of Automobile Transmission Shaft based on Finite Element Method |
title_fullStr | Research of Automobile Transmission Shaft based on Finite Element Method |
title_full_unstemmed | Research of Automobile Transmission Shaft based on Finite Element Method |
title_short | Research of Automobile Transmission Shaft based on Finite Element Method |
title_sort | research of automobile transmission shaft based on finite element method |
topic | Transmission shaft;Modal;Stiffness;Strength;Fatigue |
url | http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2016.06.034 |
work_keys_str_mv | AT zhongzifeng researchofautomobiletransmissionshaftbasedonfiniteelementmethod AT niepeng researchofautomobiletransmissionshaftbasedonfiniteelementmethod AT lujian researchofautomobiletransmissionshaftbasedonfiniteelementmethod |