Experiment and Simulation Analysis of Dynamic Performance of Excavator Gearbox

The modal parameters of the gearbox have great influence on the vibration characteristics of the transmission and the whole machine. Combining with the finite element method and the testing technology,the free modal analysis and test of the XG958 H type excavator gearbox are carried out and modal pa...

Full description

Saved in:
Bibliographic Details
Main Authors: Gao Ying, Peng Jinmin, Cheng Yuan, Zheng Wenbiao, Wu Xuanzhong
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2018-01-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.02.028
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841547438299545600
author Gao Ying
Peng Jinmin
Cheng Yuan
Zheng Wenbiao
Wu Xuanzhong
author_facet Gao Ying
Peng Jinmin
Cheng Yuan
Zheng Wenbiao
Wu Xuanzhong
author_sort Gao Ying
collection DOAJ
description The modal parameters of the gearbox have great influence on the vibration characteristics of the transmission and the whole machine. Combining with the finite element method and the testing technology,the free modal analysis and test of the XG958 H type excavator gearbox are carried out and modal parameters are obtained. The ANSYS Workbench analysis software is used to simulate the modal of the gearbox. At the same time,based on the LMS test and analysis system,the parameters of each stage of the gearbox are identified by the least square method. The results show that the results from the two methods are basically the same and the maximum error is 7. 54%,which verifies the reliability of the LMS experimental method and the ANSYS Workbench simulation,and the reference to avoid the resonance frequency when the gearbox is working is provided.
format Article
id doaj-art-bbc8f83649f54c4c9e8e43cb1ff72886
institution Kabale University
issn 1004-2539
language zho
publishDate 2018-01-01
publisher Editorial Office of Journal of Mechanical Transmission
record_format Article
series Jixie chuandong
spelling doaj-art-bbc8f83649f54c4c9e8e43cb1ff728862025-01-10T14:43:27ZzhoEditorial Office of Journal of Mechanical TransmissionJixie chuandong1004-25392018-01-014214615029934670Experiment and Simulation Analysis of Dynamic Performance of Excavator GearboxGao YingPeng JinminCheng YuanZheng WenbiaoWu XuanzhongThe modal parameters of the gearbox have great influence on the vibration characteristics of the transmission and the whole machine. Combining with the finite element method and the testing technology,the free modal analysis and test of the XG958 H type excavator gearbox are carried out and modal parameters are obtained. The ANSYS Workbench analysis software is used to simulate the modal of the gearbox. At the same time,based on the LMS test and analysis system,the parameters of each stage of the gearbox are identified by the least square method. The results show that the results from the two methods are basically the same and the maximum error is 7. 54%,which verifies the reliability of the LMS experimental method and the ANSYS Workbench simulation,and the reference to avoid the resonance frequency when the gearbox is working is provided.http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.02.028LMSANSYS WorkbenchFree modalGearbox
spellingShingle Gao Ying
Peng Jinmin
Cheng Yuan
Zheng Wenbiao
Wu Xuanzhong
Experiment and Simulation Analysis of Dynamic Performance of Excavator Gearbox
Jixie chuandong
LMS
ANSYS Workbench
Free modal
Gearbox
title Experiment and Simulation Analysis of Dynamic Performance of Excavator Gearbox
title_full Experiment and Simulation Analysis of Dynamic Performance of Excavator Gearbox
title_fullStr Experiment and Simulation Analysis of Dynamic Performance of Excavator Gearbox
title_full_unstemmed Experiment and Simulation Analysis of Dynamic Performance of Excavator Gearbox
title_short Experiment and Simulation Analysis of Dynamic Performance of Excavator Gearbox
title_sort experiment and simulation analysis of dynamic performance of excavator gearbox
topic LMS
ANSYS Workbench
Free modal
Gearbox
url http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2018.02.028
work_keys_str_mv AT gaoying experimentandsimulationanalysisofdynamicperformanceofexcavatorgearbox
AT pengjinmin experimentandsimulationanalysisofdynamicperformanceofexcavatorgearbox
AT chengyuan experimentandsimulationanalysisofdynamicperformanceofexcavatorgearbox
AT zhengwenbiao experimentandsimulationanalysisofdynamicperformanceofexcavatorgearbox
AT wuxuanzhong experimentandsimulationanalysisofdynamicperformanceofexcavatorgearbox