支持工业设计的产品族结构模型研究

Research on product family structure model for industrial design

为构建支持工业设计的产品族结构模型,对产品工业设计与工程设计功能进行了对比研究,提出了一种多视图结构模型。该模型包括通用结构视图、控制结构视图和存储结构视图。通用结构视图采用了层次结构和属性表的方法构建,定义了产品族形态的概念结构;控制结构视图由工业设计控制结构元素构成,并与通用结构视图中的结构和元素映射,定义了产品族工业设计变型控制策略;存储结构视图中引入物理部件与逻辑构件、组成关系与引用关系,定义了产品族工业设计信息的组织方式和存储策略。最后,综合三个视图并用手机的产品族设计实例,分析了该模型在设计中的应用。

To construct a product family structure model supporting industrial design, function differences of industrial design and engineering design were compared and studied. Then a multi-view structure model was proposed. This model included three views: General Structure View, Control Structure View and Storage Structure View. In the General Structure View, hierarchy structure of the whole view and property sheets of the nodes were adopted. This view defined concept structure of product family. Control Structure View was consisted of industrial design control elements and mapped to structure & element of the General Structure View, which defined the shape varying control strategy. In the Storage Structure View, physical parts vs. logical components, composition-relationship vs. reference-relationship and other information organizations and storage methods were proposed to efficiently digitalize the model. A complete structure model of product family industrial design was formed based on synthesis of these three views, and a case of cell phone product family was studied.