Abstract
The shock protection characteristics of a metal rubber isolator were studied theoretically and experimentally. Based on primary loading curve and hysteresis loop of isolators, the calculation method for maximum response of a nonlinear shock protection system with dry friction damping to short and long shock impulses was proposed. The stepping integration of the maximum response was programmed using Matlab software. The effects of structural parameters, loading, and shock acceleration level on the shock protection performance of metal rubber isolators were studied experimentally to testify the theoretical calculation method. The results are beneficial to engineering application of metal rubber isolators.
| Original language | English |
|---|---|
| Pages (from-to) | 72-75 |
| Number of pages | 4 |
| Journal | Zhendong yu Chongji/Journal of Vibration and Shock |
| Volume | 28 |
| Issue number | 1 |
| State | Published - Jan 2009 |
| Externally published | Yes |
Keywords
- Experimental study
- Metal rubber isolator
- Numerical calculation
- Shock response
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