面向用户感性需求的产品形态设计方法
Product Form Design Method Oriented to Users' Perceptual demand

为满足工业设计过程中用户对产品形态的感性需求,减小用户和设计师对产品形态方案的认知差异,研究了用户需求模型,建立了产品形态设计约束空间,通过交互式遗传算法使用户和设计师共同参与寻优过程。为降低交互评价疲劳度,借助神经网络模拟用户和设计师的评价意图,以实现产品形态方案的自动求解,生成满足用户需求和设计师设计意图的方案。以家用轿车前脸形态设计为例,验证了方法的有效性。
To fulfill users' perceptual demand and reduce the cognition difference of product form between the users and the designers, user demand model was studied and design constraint space was constructed. Through Interactive Genetic Algorithms, both users and designers were allowed to participate in seeking optimal solutions. To reduce fatigue in interactive evaluation process, neural network was used to simulate users' and designers' evaluation intent for automotive solution of product form which would meet users' needs and designers' design intent simultaneously. The family car face design was taken as an example to verify the effectiveness of the proposed method