欢迎您！东篱公司
退出
-
申报数据库
-
立项数据库
-
成果数据库
-
项目获奖数据库
中文摘要：
触觉再现技术是当前虚拟现实和远程操作机器人领域的前沿，而柔性触觉则是其重要的研究内容。触觉再现接口的设计需要充分研究人手的触觉感知特性。本文在柔性触觉装置上研究了人手指柔性触觉记忆特性。先通过回忆性实验确定人手指的柔性触觉记忆容量，在记忆容量范围内又进行了再认性实验，对人手指的柔性触觉记忆反应时间进行分析。本实验方法简单有效，得出的结论不仅可以用来改进触觉再现装置的设计，而且为触觉再现技术的研究提供了生理学依据。
英文摘要：
Many applications in virtual reality and telerobot call for the implementation of displaying the human softness haptics on the object being touched. Although there are lots of literatures on discrimination threshold for displacement, force magnitude, shape and viscosity, there is still a lack of research on remembrance of softness haptic perception in human fingertips. Such research is needed in designing haptic rendering and display system. In this paper, a novel softness haptic display device based on deformable length of elastic element control was adopted as a test device to study the human fingertip＇s ability of remembrance of softness haptic perception. According to the recall experiment and recognition experiment, the softness haptic memory span and reaction time were discussed. From the experimental results, some important conclusions have been obtained： （1） human softness haptic memory span is 3 to 4 items, which is smaller than visual memory span and auditory memory span; （2） it is more difficult for people to remember hard objects than soft objects.
同期刊论文项目
同项目期刊论文
位置：