| Effect of Working Environment on Vibration Transmissibility of Rubber Damper |
| Received:December 29, 2016 Revised:December 29, 2016 |
| DOI： |
| Key Words: aging ; fatigue ; rubber damper ; vibration transmissibility |
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| Abstract: |
| The effects of working environment on vibration transmissibility of rubber damper were studied in this paper. The results showed that with the increase of aging degree, the vibration transmissibility curves gradually moved towards high frequency and the damping effect of the high frequency was gradually weakened.With the increase of fatigue, vibration transmissibility curves gradually moved towards low frequency and the damping effect of the low frequency was gradually improved. Under the joint effects of aging and fatigue, the effect order of working environment on vibration transmissibility from strong to weak was aging temperature, aging time, predisplacement-amplitude and fatigue times . The effect of aging on vibration transmissibility was greater than that of fatigue. |
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