关键词: 造型设计, 设计流程, 多意象造型, 多目标遗传算法, 进化设计

Abstract: To solve the multi-image requirements of consumers,the evolutionary design model,the implementation method and the key technology of product multi-image styling were presented based on the analysis of overall process of product form evolutionary-design.The requirements of multi-image target and the styling parameters of product samples were determined,and the neural network evaluation system of product image styling was set up.The evolutionary design system of product multi-image styling was established with NSGA-Ⅱalgorithm.The diversity and the high standard of multi-image styling evolutionary-design were ensured by the advanced technologies of NSGA-Ⅱalgorithm,such as non-inferiority classification,crowding distance calculation and pruning operation.The case study with the cars side outline design showed that the method was feasible and reasonable.

Key words: styling design, design process, multi-image styling, multi-objective genetic algorithms, evolutionary design