By comparing three models of Connection graph, Direct graph and AND/OR graph, the paper points out the merits and shortcomings of each model.
本文通过无向图、有向图和与或图三种以图论为基础的拆卸回收模型的比较,指出了各种模型存在的优缺点,为完善面向拆卸回收的绿色设计结构模型提供依据。
This paper formalizes a product structure with related characteristics based on AND/OR tree,and shows that the employment of this formalization can achieve a more flexible BOM design.
形式化定义和描述了一种基于与或树的产品结构及其相关特性,基于该结构的BOM设计具有更好的产品配置柔性。