Product Appearance Emotional Design Of Multi-dimensional Variables Based On Multi-mode Measurement

With the continuous development of science and technology,product and competitive advantage in the function of the smaller manufacturers,to let users loyal to their goods,it is particularly important in the spiritual needs to satisfy users.Users' emotional appeal so that it has become the most important basis for product design.In this paper,household appliances,toaster,for example,to the user's perceptual awareness as the starting point,the real perceptual demand theory and method of application of Kansei engineering users into the design elements of the product,to achieve product emotional design.This paper adopts the method of semantic differential investigation of semantic differences on cognitive users,select the typical analysis of multi dimension analysis and clustering of the toaster based products,and extract the word perceptual image user centered on the.The key elements of design is extracted by the combination of the subjective and objective evaluation,the use of key design elements of the orthogonal design method,rendering the toaster 3D model using Rhinoceros 4 and KeyShot 4 software.Finally,the 3D model of the scene as stimuli,user emotional psychological measurement and physiological measurement,were established by partial least squares regression relationship between the subjective evaluation index,eye movement and physiological indexes and product design elements model based on experimental data.Comprehensive analysis of effect of subjective evaluation and objective response to the user emotional preference,based on subjective evaluation,eye movement index and physiological index as independent variables the user preference prediction model of emotion.This paper uses multi-mode emotion measurement method,more accurate grasp of user emotion,the full realization of the innovation process of the combination of theory and practice,to provide effective reference for the theory and method of emotional design of household electrical appliances production entities,and provides reference for the physical product design transformation.