User preference enabled intelligent 3D product evolutionary design

Abstract

3D modeling has been widely used in product design and is able to demonstrate design schemes intuitively. However, the process of developing a 3D model is complicated and users can hardly get involved. This paper proposed a user preference enabled 3D product evolutionary design method, which makes users capable of conducting the design processes. To do so, a series of 3D design schemes of a case product are created through parametric modeling. These parametric schemes are later coded as product chromosomes, of which the product form features are parametrized as product genes. To validate the proposed approach, simulation experiments are carried out involving various user groups with distinct preferences. According to the experiment results, the presented method allows the users without any design experiences to create their satisfied design schemes efficiently.

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