Configuration space against the defects of product family model is constructed for targeting diversity of customer needs and conjoint analysis is applied to decompose the customer preference into the utility of different product attributes.

• 该方法针对现有产品族模型用于配置设计中存在的问题，构造了支持产品配置的设计空间，并运用联合分析方法将顾客期望分解为各产品特性的质量效用。