摘要
为研究手指皮肤在动态载荷作用下的粘弹性特性,在分析Kelvin模型基础上,通过实验测量了手指皮肤在不同频率的正弦压力载荷作用下的手指变形,得出了手指变形振幅与压力频率之间的关系。通过实验结果进一步验证了手指皮肤的粘弹性特性,为以后触觉接口设备的设计提供了理论依据和实验指导。
To study the viscoelastic characteristics of finger skin under dynamic loads, finger deformation under sinusoidal pressure loads with different frequency is measured by experiment on analyzing the Kelvin model. The relationship between the finger deforma- tion amplitude and the pressure frequency is obtained. Furthermore, the viscoelasticity characteristics of the finger skin can be con- firmed by the experimental results. This provides the theoretical basis and experimental guidance for designing the tactile interface devices in future.
出处
《机械制造与自动化》
2013年第5期7-9,35,共4页
Machine Building & Automation
基金
国家自然科学基金资助项目(50905089)
青蓝工程(江苏)
关键词
触觉
气动
动态变形
频率
粘弹性
tactility
pneumatic
dynamic deformation
frequency
viscoelastic