不同感官模态对织物湿感觉的影响  

Effect of different sensory modalities on wetness perception of fabrics

作　　者：谭轶丹 张昭华[1,2] 李诗涵 TAN Yidan;ZHANG Zhaohua;LI Shihan(College of Fashion and Design,Donghua University,Shanghai 200051,China;Key Laboratory of High Performance Fibers&Products,Ministry of Education,Donghua University,Shanghai 201620,China)

机构地区：[1]东华大学服装与艺术设计学院,上海200051 [2]东华大学高性能纤维及制品教育部重点实验室,上海201620

出　　处：《纺织学报》2024年第6期82-88,共7页Journal of Textile Research

基　　金：上海市自然科学基金面上项目(22ZR1403100);中央高校基本科研业务费专项资金资助项目(2232023G-02)。

摘　　要：为探究触觉、视觉、听觉的多感官模态是否比单触觉模态具有更高的湿感觉辨别能力,分别采用视觉模拟评分和信号检测论的方法评价织物的湿感觉强度与敏感度。21名受试者分别在3种感官模态(触觉单模态、视触觉双模态和视触听三模态)下触摸湿织物,同时记录受试者的指温和湿感觉大小。结果表明:在敏感度评价中,多感官模态(视触觉双模态、视触听三模态)比单感官模态的湿敏感度更高,更易辨别织物间湿度差异;在强度评价中,感官模态对湿感觉强度没有显著影响(p>0.05),织物类型与加湿量之间有显著的交互作用(p<0.05),在高水平加湿量下,对Coolmax■的湿强度评分明显最低。研究结果丰富了湿感觉多感官成因的理论基础并为人机交互的舒适性设计提供指导。Objective Wetness perception is an important sensation to evaluate whether the human body is comfortable or not.In recent years,in order to clarify the factors affecting wetness perception,scholars have mostly analyzed from two aspects,temperature and mechanical stimulation,while ignoring the influence of sensory modality on wetness perception.Therefore,in order to clarify the relationship between sensory modality and wetness perception,this paper conducts wetness perception evaluation experiments by selecting fabrics with different properties based on dynamic contact between skin and fabric.Method For the experiment,three fabrics with comparable thickness but distinct moisture transfer properties were selected:fabric 1#,a 100%cotton sweatband with a weft flat knit construction,exhibiting excellent moisture-wicking properties;fabric 2#,100%Coolmax■,featuring a double jacquard construction and a modified polyester with a radial 6-groove structure,renowned for its superior moisture transfer capability;Fabric 3#,a polyester-ammonia blend sweatband with a weft flat knit construction,characterized by poor moisture-wicking performance.The samples were subjected to three levels of wetness:low(L),representing 20%of the saturated water content;medium(M),at 50%of the saturated water content;and high(H),reaching 80%of the saturated water content.Among them,the experimental fabric with the level of L was used as the standard stimulus.In a subjective evaluation experiment,21 female participants with a mean age of approximately 22 years dynamically interacted with fabrics through touch under three sensory modalities(tactile unimodal,visual-tactile bimodal,and audio-visual-tactile trimodal),and the assessments of the perceived magnitude of wetness sensation were obtained.Results According to three-way repeated measures ANOVA,there were no significant effect of sensory modality[F(2,40)=2.463,p=0.098]and fabric type[F(2,40)=2.989,p=0.062]on wetness perception,while a significant effect of water content[F(1.217,24.335)=109.627,p

关 键 词：湿感觉 感官模态 织物性能 信号检测论 动态接触 

分 类 号：TS941.16[轻工技术与工程—服装设计与工程]