The Study of Kansei Engineering for the Recognition of Hardness by Tactile Sense.

通过触觉识别硬度的感性工学研究。

• 批准号: 11832007
• 负责人: MARUYAMA Takeo
• 金额: $ 2.05万
• 依托单位: Tokyo Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1999
• 资助国家: 日本
• 起止时间: 1999 至 2000
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-11832007/
• 关键词: Tactile Sense; Recognition of Hardness; Kansei Engineering

The purpose of this study is to clarify the influence of the dynamic factors on the recognition of object's hardness by human fingers. In this study, we carried out two kinds of experiment.In the experiment of "judgment of hardness", we examine the relationship between the rate of correct answer and contact force, when each sample A or B is pushed against the palmer right index finger by some conditions making combination of pushing speeds and depths alternately.In the experiment of "evaluation of hardness", we examined the relationship between the subjective evaluation of object's hardness and contact conditions (material of sample, diameter, pushing speed, and depth) of object and human finger.Results of these two experiments are as follows :1) When the material of sample becomes harder, the evaluation of object's hardness increases.2) When the diameter of sample becomes larger, the evaluation of object's hardness increases.3) When the depth of the depression becomes deep, both the rate of correct answer and the evaluation of hardness increase.4) When the pushing speed becomes faster, the rate of correct answer does not change, but the evaluation of hardness increases.From these results, we suggest that not only contact force but also contact conditions affect the recognition of object's hardness by human tactile sense.

这项研究的目的是阐明动态因素对人手指对物体硬度识别的影响。 In this study, we carried out two kinds of experiment.In the experiment of "judgment of hardness", we examine the relationship between the rate of correct answer and contact force, when each sample A or B is pushed against the palmer right index finger by some conditions making combination of pushing speeds and depths alternately.In the experiment of "evaluation of hardness", we examined the relationship between the subjective evaluation of object's hardness and contact conditions (material of sample, diameter,物体和人手指的提高速度和深度）。这两个实验的压力如下：1）当样本的材料变得更难时，对物体的硬度的评估会增加。2）当样本直径变大时，对物体硬度的直径变得更大，对物体硬度的评估会增加。3）当抑郁症的深度变得深度时，当抑郁的速度变得更高时，就会变得更高的速度，并且在速度上增加了速度。不改变，而是对硬度的评估增加。从这些结果来看，我们建议不仅接触力，而且接触条件会影响人类触觉意义对物体硬度的识别。

项目成果

Mutsumi HIRANO, Takeo MARUYAMA, Yoshibumi NAKAHARA: "Relationship between the recognition of object's hardness by human finger and contact force under various contact conditions."Abstract of Dynamics & Design Conference 2000. No.00-6. 370 (2000)

Mutsumi HIRANO、Takeo MARUYAMA、Yoshibumi NAKAHARA：“人类手指对物体硬度的识别与各种接触条件下的接触力之间的关系。”动力学摘要

平野睦,丸山剛生,中原凱文: "接触状態変化時の指による対象物の硬さ判定と接触力との関係"機械力学・計測制御講演論文アブストラクト集. 00-6. 370 (2000)

Mutsumi Hirano、Takeo Maruyama、Kaifumi Nakahara：“接触状态变化时手指判断物体的接触力与硬度之间的关系”机械动力学/测量控制讲座摘要集 00-6（2000）。