| Autor: |
Putra, Teuku Edisah, Husaini, Prakasa, Hary |
| Zdroj: |
Key Engineering Materials; May 2020, Vol. 841 Issue: 1 p381-386, 6p |
| Abstrakt: |
This study aims to identify the effect of road surface to coil spring fatigue life using the strain-life approach. Strain signals were measured by attaching a strain gauge at the critical point of the component. The car was driven on a flat road, as well as uphill, and downhill paths. The results show that the downhill road provided the lowest fatigue life, of 1.5E+4 cycles to failure, which was 53 % lower than that of the uphill and 2,233 % lower than the flat road owing to the braking factor which resulted in a higher stress to the coil spring. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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