Correlation between tactile perception and tribological and dynamical properties for human finger under different sliding speeds
Autor: | Jing Ye Xu, Shuang Cai, Yiyuan Li, Zhong Min Jin, Xue Zhou, Xin Zhang, Jiliang Mo |
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Rok vydání: | 2018 |
Předmět: |
Materials science
Mechanical Engineering Acoustics Work (physics) 02 engineering and technology Surfaces and Interfaces Surface finish Tactile perception Tribology 021001 nanoscience & nanotechnology Surfaces Coatings and Films body regions Vibration 020303 mechanical engineering & transports 0203 mechanical engineering Mechanics of Materials Surface roughness 0210 nano-technology Contact area Sandpaper |
Zdroj: | Tribology International. 123:286-295 |
ISSN: | 0301-679X |
Popis: | This work focused on the underlying mechanism of how sliding speed affected the tactile perception through analysing tribological and dynamical properties of the right index finger. The test was performed on identifying surface roughness through the finger sliding against sandpapers. Parameters such as the sliding speed, the roughness of sandpaper, or the contact area were each varied while others were kept constant. The test showed that the magnitude of vibration acceleration increased with the increase of sliding speed. The stick-slip phenomenon occurred at the lower speed, and high-frequency stick-slip was observed in the fingertip contact. It was found that a higher vibration magnitude benefited the recognition of samples, while the occurrence of stick-slip phenomenon interfered the perception. |
Databáze: | OpenAIRE |
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