With the increasing amount of available data, computing power and network speed for a
decreasing cost, the manufacturing industry is facing an unprecedented amount of data to …

Nowadays, growing quantities of product models are created in industries. Usually, these
models contain abundant design knowledge, either explicit or implicit, in various disciplines …

This paper presents an approach for extracting common design structures from a set of B-
rep models. Here, a B-rep model is first transformed into a face adjacency graph (FAG), and …

This paper presents a method for automated manufacturing process selection during
conceptual design. It is helpful to know which manufacturing processes can produce a …

Reuse of CAD model is important for manufacturing companies where similar products are
produced. If existing CAD models have design information related to the design of a new …

In product design, a large proportion of three-dimensional (3D) computer-aided design
(CAD) models can be reused to facilitate future product development due to their similarities …

ABSTRACT Nowadays, 3D CAD systems (Computer Aided Design) are extremely important
in many sectors related to the modern industry. The wide range of modelling software and …

为实现设计重用, 须对已有设计实例进行检索, 实例检索中最为困难的是形状的相似性比较,
为此提出基于递归分割的机械零件三维形状结构检索方法. 生成模型凸包围盒获取机械零件的 …

Planners and designers of production systems must frequently evaluate the similarities in
the manufacturing process of various products to achieve efficient and economical …

为了更好地实现CAD 模型的重用, 提出一种利用蚁群算法的三维CAD 模型检索算法.
通过提取CAD 模型的B-rep 信息, 将模型用属性邻接图来表示; 根据如果2 个CAD …