Abstract:

To improve the user experience of product surface material, and, aiming to material effect differences between design renderings and physical product, and the design rendering material can’t be tactile experienced but only can be visual experienced, on the stage of the design decision. A product industry material test method based on user visual and tactile perception experience is proposed. Firstly, the principle of user visual and tactile perception experience on product industry material design expressing is analyzed. Then, the user experience evaluation index system of product industry materials is constructed. What’s more, the triangular fuzzy comprehensive evaluation model of product industry materials user visual and tactile perception experience is established. With the auto interior materials industrial design user experience evaluation for case, 20 subjects are recruited for the user tactile experience test experiment of four car seat leather materials from four different manufacturers. The experimental data is calculated by the proposed model to select the optimal car interior leather material, and the experimental results verify the feasibility of the model. In order to use the material test based on user visual and tactile experience for engineering application, the material user visual and tactile experience testing device and system for product industry design phase was designed.

Key words: automotive interior design, fuzzy comprehensive evaluation, industrial design material evaluation, industry design material test device, user visual and tactile experience