Influence of temperature profiles on thermal tactile sensation
Influence of temperature profiles on thermal tactile sensation
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DOI：
10.1080/01691864.2013.854460
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发表时间：
2014-01
影响因子：
2
通讯作者：
Congyan Chen;Shi Qiu
中科院分区：
文献类型：
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作者：
Congyan Chen;Shi Qiu
本文介绍了描述手指与材料接触时皮肤热响应的热模型的理论和实验研究。很少有研究考虑手指皮肤厚度对热感的影响。因此，给出了作为热传感器的温度传感器在接触过程中温度变化的理论解。并提出了热线索再现的原理模型。当热触觉显示器模拟热存在的感觉时，由于个体间的差异，很难将初始皮肤温度设置为特定值。提出了相对热识别轮廓的概念，并将其用于处理相对热识别轮廓，通过相对热识别轮廓测量皮肤的初始温度，而不是在模拟中设定。首先测量初始温度，然后得到相应的温度分布，以模拟触觉的热线索。给出了材料识别的实验结果。图形摘要
The theoretical and experimental study of a thermal model describing the thermal response of skin when a finger contacts with materials are presented in the paper. Few studies have considered the influence of finger skin’s thickness on the thermal sensation. Therefore, the theoretical solution of the temperature change at thermoreceptors that function as thermal sensors during contact is given out. Also a principle model for reproducing thermal cues is proposed. When a thermal tactile display simulates a sensation of thermal presence, due to inter-individual variations, it is difficult to set the initial skin temperatures to a specific value. The concept of relative thermal recognizing profile is proposed and applied to deal with it, by which the skin initial temperature is measured instead of being set in simulating. The initial temperatures are measured at the beginning and then the corresponding temperature profiles are obtained to simulate the thermal cues of tactile sensation. The experimental results of material recognition were presented. Graphical Abstract