ANALYSIS OF VIBRATION FREQUENCY RESPONCE CHARACTERISTIC METHOD STUDY
Aiming at the automobile gearbox shell local deformation failure problem,an evaluation method based on the dynamic stiffness of the critical point of the target shell is proposed. In a front transverse gearbox as the research object,using Hyperworks software to establish the finite element model of...
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Format: | Article |
Language: | zho |
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Editorial Office of Journal of Mechanical Strength
2019-01-01
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Series: | Jixie qiangdu |
Subjects: | |
Online Access: | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.01.039 |
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author | ZONG BangFei CHU ChaoMei HUANG YongHui TAN Hui |
author_facet | ZONG BangFei CHU ChaoMei HUANG YongHui TAN Hui |
author_sort | ZONG BangFei |
collection | DOAJ |
description | Aiming at the automobile gearbox shell local deformation failure problem,an evaluation method based on the dynamic stiffness of the critical point of the target shell is proposed. In a front transverse gearbox as the research object,using Hyperworks software to establish the finite element model of shaft hole in the key points of the incentive target the input method of transfer function,the vibration characteristics,vibration frequency analysis of vibration response of transmission after strong shell,obtained after the transmission housing mounting point acceleration frequency response curve and the frequency response curve of dynamic stiffness. Furthermore,the structure of the rear shell of the transmission is improved,and the improved structure is verified by software. Research shows that the dynamic stiffness of the frequency response curve evaluation method is an intuitive and accurate relationship with the deformation response of shell structure,can accurately find the effective method to frequency range and location of improved housing, and the housing structure improvement can effectively improve the vibration characteristics of the shell structure. |
first_indexed | 2024-03-12T20:44:31Z |
format | Article |
id | doaj.art-caa1211f30ae44358708929f51f53544 |
institution | Directory Open Access Journal |
issn | 1001-9669 |
language | zho |
last_indexed | 2024-03-12T20:44:31Z |
publishDate | 2019-01-01 |
publisher | Editorial Office of Journal of Mechanical Strength |
record_format | Article |
series | Jixie qiangdu |
spelling | doaj.art-caa1211f30ae44358708929f51f535442023-08-01T07:48:40ZzhoEditorial Office of Journal of Mechanical StrengthJixie qiangdu1001-96692019-01-014124424930604038ANALYSIS OF VIBRATION FREQUENCY RESPONCE CHARACTERISTIC METHOD STUDYZONG BangFeiCHU ChaoMeiHUANG YongHuiTAN HuiAiming at the automobile gearbox shell local deformation failure problem,an evaluation method based on the dynamic stiffness of the critical point of the target shell is proposed. In a front transverse gearbox as the research object,using Hyperworks software to establish the finite element model of shaft hole in the key points of the incentive target the input method of transfer function,the vibration characteristics,vibration frequency analysis of vibration response of transmission after strong shell,obtained after the transmission housing mounting point acceleration frequency response curve and the frequency response curve of dynamic stiffness. Furthermore,the structure of the rear shell of the transmission is improved,and the improved structure is verified by software. Research shows that the dynamic stiffness of the frequency response curve evaluation method is an intuitive and accurate relationship with the deformation response of shell structure,can accurately find the effective method to frequency range and location of improved housing, and the housing structure improvement can effectively improve the vibration characteristics of the shell structure.http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.01.039Transmission housing;Vibration transfer function;Vibration characteristic;Dynamic stiffness;Structure improvement |
spellingShingle | ZONG BangFei CHU ChaoMei HUANG YongHui TAN Hui ANALYSIS OF VIBRATION FREQUENCY RESPONCE CHARACTERISTIC METHOD STUDY Jixie qiangdu Transmission housing;Vibration transfer function;Vibration characteristic;Dynamic stiffness;Structure improvement |
title | ANALYSIS OF VIBRATION FREQUENCY RESPONCE CHARACTERISTIC METHOD STUDY |
title_full | ANALYSIS OF VIBRATION FREQUENCY RESPONCE CHARACTERISTIC METHOD STUDY |
title_fullStr | ANALYSIS OF VIBRATION FREQUENCY RESPONCE CHARACTERISTIC METHOD STUDY |
title_full_unstemmed | ANALYSIS OF VIBRATION FREQUENCY RESPONCE CHARACTERISTIC METHOD STUDY |
title_short | ANALYSIS OF VIBRATION FREQUENCY RESPONCE CHARACTERISTIC METHOD STUDY |
title_sort | analysis of vibration frequency responce characteristic method study |
topic | Transmission housing;Vibration transfer function;Vibration characteristic;Dynamic stiffness;Structure improvement |
url | http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2019.01.039 |
work_keys_str_mv | AT zongbangfei analysisofvibrationfrequencyresponcecharacteristicmethodstudy AT chuchaomei analysisofvibrationfrequencyresponcecharacteristicmethodstudy AT huangyonghui analysisofvibrationfrequencyresponcecharacteristicmethodstudy AT tanhui analysisofvibrationfrequencyresponcecharacteristicmethodstudy |