具有模糊等级的触、热和滑觉的仿生皮肤的研究

Stody of the Bionics Neurofibrils Skin with the Tactile Sensation,the Heat Sensation and the Smooth Sensation of the Fuzzy Grades

分析了高分子聚乙二烯氟化ＰＺＴ（ＰＶＤＦ－ＰＺＴ）薄膜丝纤维束神经末梢在高分子充水薄膜微球层之中呈立式放置和缠绕式放置的三维应力压电效应．通过感应局部深层恒压、斜向深层变化压和表层恒压得到具有模糊等级的触觉、滑觉和热觉．

In this paper the three dimension stress piezoelectricity (PZT) effect of the bionics neurofibril ends of the polyvinylidene fluoride (PVDF) PZT is analyzed These neurefibri ends are placed in erection and twining way among the polymolecular membrace miniballs contained water. By inducing costant pressure in the local deep layer and the surface layer and the pressure changing in the tilted direction deep layer with these neurofibril ends, the tactile sensation, the smooth sensation and the heat sensation with fuzziness grade can be obtained.