Abstract
This paper attempts to evaluate driving stability by the vibration of human body. The purpose of this research is to establish an evaluation methodology for controling the quality of road surface. The study was conducted to investigate the relationship between road surface profiles (IRI, International Roughness Index) and the fatigue caused by the vibration of human body. Furthermore, 3-axis acceleration in driving vehicles was examined based on sampling sections under various road conditions. The acceleration value of frequency bands were analyzed by the characteristics of road surface, and realized the range of human influence by conditions and type of road surface with ISO-2631 standards. In general, more human fatigue by vehicle vibration was appeared in concrete pavements with high IRIs based on the analysis from given test data. Whereas, The SMA asphalt pavement and the diamond grinded concrete pavement reduce the human fatigue.
| Translated title of the contribution | Study About the Evaluation of Driving Stability Using 3-axis Accelerometer Test |
|---|---|
| Original language | Korean |
| Pages (from-to) | 141-149 |
| Number of pages | 9 |
| Journal | 한국도로학회논문집 |
| Volume | 14 |
| Issue number | 3 |
| DOIs | |
| State | Published - Jun 2012 |