中文摘要：

将基因工程思想用于产品设计过程优化,通过分析设计过程基因、基因组与设计过程特性的关系提出基于设计过程基因的设计过程优化方法,给出优化流程;按照设计过程不同阶段将设计过程基因分为任务说明基因、概念设计基因、总体设计基因、详细设计基因和工艺设计基因,给出了每种设计过程基因的构成要素及其作用方式;在分析设计过程基因图谱对设计过程基因缺陷识别的作用基础上,构建了设计过程基因图谱,给出了过程基因图谱的结构。

英文摘要：

To enhance the efficiency of design process, we apply the genetic engineering methodology to the optimi zation of a product design process, propose a design process optimization method based on the design process gene by analyzing the relationship among genome, design process gene and design process characteristics, and then give the optimization process. According to different stages of design process, we divide the design process gene into task description gene, concept design gene, overall design gene, detailed design gene and technical design gene. We also give the components of every kind of design process gene. By analyzing the effect of design process gene mapping on recognizing the defects of design process gene, we draw the design process gene mapping and its de tailed structure.