| LI Zeng-song,LI Bin,YIN Yan,BAO Jiu-sheng.Research Status of Mechanical Frictional State Monitoring[J],43(2):134-141,155 |
| Research Status of Mechanical Frictional State Monitoring |
| Received:January 13, 2013 Revised:February 14, 2014 |
| View Full Text View/Add Comment Download reader |
| DOI： |
| KeyWord:condition monitoring friction frictional heat frictional vibration frictional noise |
| Author | Institution |
| LI Zeng-song |
School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou , China |
| LI Bin |
School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou , China |
| YIN Yan |
School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou , China |
| BAO Jiu-sheng |
School of Mechatronic Engineering, China University of Mining and Technology, Xuzhou , China |
|
| Hits: |
| Download times: |
| Abstract: |
| The monitoring methods and research status of friction, frictional heat and frictional vibration and noise in mechanical frictional process were discussed. The mechanism and influencing factors of friction were explained and the presentation focused on the frictional monitoring methods: direct and indirect methods. The theoretical study of analytical and finite element methods was summarized, and the monitoring methods in frictional temperature were emphatically expressed: direct and indirect thermometry. The mechanism of frictional vibration was stated, and the extraction of frictional vibration characteristics was emphatically summed up: time domain, frequency domain method and the time-frequency method. The mechanism of frictional noise was introduced, and the monitoring method of the frictional noise with vibration was described. The future trends of multi-feature and integrated monitoring in mechanical frictional process were pointed out. |
| Close |
|
|
|