Rigid-flexible coupling dynamics simulation of planetary gear transmission based on MFBD
This paper deals with the problem of getting dynamic characteristics in complex mechanical multi-body system. Based on the MFBD (Multi-Flexible-Body Dynamics) technology, the rigid-flexible coupling dynamic simulation method is proposed, and then the method is applied to the planetary gear transmiss...
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2017-12-01
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doaj-a3e4ba348d484a0d9f00900bea74b4332020-11-24T21:38:06ZengJVE InternationalJournal of Vibroengineering1392-87162538-84602017-12-011985668567810.21595/jve.2017.1820818208Rigid-flexible coupling dynamics simulation of planetary gear transmission based on MFBDChiyu Hao0Guangbin Feng1Huagang Sun2Haiping Li3Mechanical Engineering College, Shijiazhuang, 050003, ChinaNew Technology Application Institute, Shijiazhuang, 050003, ChinaNew Technology Application Institute, Shijiazhuang, 050003, ChinaMechanical Engineering College, Shijiazhuang, 050003, ChinaThis paper deals with the problem of getting dynamic characteristics in complex mechanical multi-body system. Based on the MFBD (Multi-Flexible-Body Dynamics) technology, the rigid-flexible coupling dynamic simulation method is proposed, and then the method is applied to the planetary gear transmission. The results show that the dynamic stress distribution of planetary gear can be obtained to determine the dangerous location, and the dynamic response characteristics are more obvious. Then the simulation model of planetary gear transmission with broken tooth is established, the fault feature extraction in time-frequency domain is carried out using the acceleration signal. In addition, industrial data is also used to validate the effectiveness of the proposed method.https://www.jvejournals.com/article/18208MFBDrigid-flexible coupling simulationplanetary gear transmissionRecurDyn |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Chiyu Hao Guangbin Feng Huagang Sun Haiping Li |
spellingShingle |
Chiyu Hao Guangbin Feng Huagang Sun Haiping Li Rigid-flexible coupling dynamics simulation of planetary gear transmission based on MFBD Journal of Vibroengineering MFBD rigid-flexible coupling simulation planetary gear transmission RecurDyn |
author_facet |
Chiyu Hao Guangbin Feng Huagang Sun Haiping Li |
author_sort |
Chiyu Hao |
title |
Rigid-flexible coupling dynamics simulation of planetary gear transmission based on MFBD |
title_short |
Rigid-flexible coupling dynamics simulation of planetary gear transmission based on MFBD |
title_full |
Rigid-flexible coupling dynamics simulation of planetary gear transmission based on MFBD |
title_fullStr |
Rigid-flexible coupling dynamics simulation of planetary gear transmission based on MFBD |
title_full_unstemmed |
Rigid-flexible coupling dynamics simulation of planetary gear transmission based on MFBD |
title_sort |
rigid-flexible coupling dynamics simulation of planetary gear transmission based on mfbd |
publisher |
JVE International |
series |
Journal of Vibroengineering |
issn |
1392-8716 2538-8460 |
publishDate |
2017-12-01 |
description |
This paper deals with the problem of getting dynamic characteristics in complex mechanical multi-body system. Based on the MFBD (Multi-Flexible-Body Dynamics) technology, the rigid-flexible coupling dynamic simulation method is proposed, and then the method is applied to the planetary gear transmission. The results show that the dynamic stress distribution of planetary gear can be obtained to determine the dangerous location, and the dynamic response characteristics are more obvious. Then the simulation model of planetary gear transmission with broken tooth is established, the fault feature extraction in time-frequency domain is carried out using the acceleration signal. In addition, industrial data is also used to validate the effectiveness of the proposed method. |
topic |
MFBD rigid-flexible coupling simulation planetary gear transmission RecurDyn |
url |
https://www.jvejournals.com/article/18208 |
work_keys_str_mv |
AT chiyuhao rigidflexiblecouplingdynamicssimulationofplanetarygeartransmissionbasedonmfbd AT guangbinfeng rigidflexiblecouplingdynamicssimulationofplanetarygeartransmissionbasedonmfbd AT huagangsun rigidflexiblecouplingdynamicssimulationofplanetarygeartransmissionbasedonmfbd AT haipingli rigidflexiblecouplingdynamicssimulationofplanetarygeartransmissionbasedonmfbd |
_version_ |
1725935534515159040 |