Experimental Investigation on the Friction-Induced Vibration with Periodic Characteristics in a Running-In Process under Lubrication
This paper investigated the friction-induced vibration (FIV) behavior under the running-in process with oil lubrication. The FIV signal with periodic characteristics under lubrication was identified with the help of the squeal signal induced in an oil-free wear experiment and then extracted by the h...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2021-01-01
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| Series: | Shock and Vibration |
| Online Access: | http://dx.doi.org/10.1155/2021/4489567 |
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| _version_ | 1832566579691257856 |
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| author | Di Sun Pengfei Xing Guobin Li Hongtao Gao Sifan Yang Honglin Gao Hongpeng Zhang |
| author_facet | Di Sun Pengfei Xing Guobin Li Hongtao Gao Sifan Yang Honglin Gao Hongpeng Zhang |
| author_sort | Di Sun |
| collection | DOAJ |
| description | This paper investigated the friction-induced vibration (FIV) behavior under the running-in process with oil lubrication. The FIV signal with periodic characteristics under lubrication was identified with the help of the squeal signal induced in an oil-free wear experiment and then extracted by the harmonic wavelet packet transform (HWPT). The variation of the FIV signal from running-in wear stage to steady wear stage was studied by its root mean square (RMS) values. The result indicates that the time-frequency characteristics of the FIV signals evolve with the wear process and can reflect the wear stages of the friction pairs. The RMS evolution of the FIV signal is in the same trend to the composite surface roughness and demonstrates that the friction pair goes through the running-in wear stage and the steady wear stage. Therefore, the FIV signal with periodic characteristics can describe the evolution of the running-in process and distinguish the running-in wear stage and the stable wear stage of the friction pair. |
| format | Article |
| id | doaj-art-e3928c67ddb5454d94b06a338e3b2ee3 |
| institution | Kabale University |
| issn | 1875-9203 |
| language | English |
| publishDate | 2021-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Shock and Vibration |
| spelling | doaj-art-e3928c67ddb5454d94b06a338e3b2ee32025-02-03T01:03:51ZengWileyShock and Vibration1875-92032021-01-01202110.1155/2021/4489567Experimental Investigation on the Friction-Induced Vibration with Periodic Characteristics in a Running-In Process under LubricationDi Sun0Pengfei Xing1Guobin Li2Hongtao Gao3Sifan Yang4Honglin Gao5Hongpeng Zhang6Marine Engineering CollegeMarine Engineering CollegeMarine Engineering CollegeNaval Architecture and Ocean Engineering CollegeMarine Engineering CollegeMarine Engineering CollegeMarine Engineering CollegeThis paper investigated the friction-induced vibration (FIV) behavior under the running-in process with oil lubrication. The FIV signal with periodic characteristics under lubrication was identified with the help of the squeal signal induced in an oil-free wear experiment and then extracted by the harmonic wavelet packet transform (HWPT). The variation of the FIV signal from running-in wear stage to steady wear stage was studied by its root mean square (RMS) values. The result indicates that the time-frequency characteristics of the FIV signals evolve with the wear process and can reflect the wear stages of the friction pairs. The RMS evolution of the FIV signal is in the same trend to the composite surface roughness and demonstrates that the friction pair goes through the running-in wear stage and the steady wear stage. Therefore, the FIV signal with periodic characteristics can describe the evolution of the running-in process and distinguish the running-in wear stage and the stable wear stage of the friction pair.http://dx.doi.org/10.1155/2021/4489567 |
| spellingShingle | Di Sun Pengfei Xing Guobin Li Hongtao Gao Sifan Yang Honglin Gao Hongpeng Zhang Experimental Investigation on the Friction-Induced Vibration with Periodic Characteristics in a Running-In Process under Lubrication Shock and Vibration |
| title | Experimental Investigation on the Friction-Induced Vibration with Periodic Characteristics in a Running-In Process under Lubrication |
| title_full | Experimental Investigation on the Friction-Induced Vibration with Periodic Characteristics in a Running-In Process under Lubrication |
| title_fullStr | Experimental Investigation on the Friction-Induced Vibration with Periodic Characteristics in a Running-In Process under Lubrication |
| title_full_unstemmed | Experimental Investigation on the Friction-Induced Vibration with Periodic Characteristics in a Running-In Process under Lubrication |
| title_short | Experimental Investigation on the Friction-Induced Vibration with Periodic Characteristics in a Running-In Process under Lubrication |
| title_sort | experimental investigation on the friction induced vibration with periodic characteristics in a running in process under lubrication |
| url | http://dx.doi.org/10.1155/2021/4489567 |
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