线束工艺图的建模研究  

The Research on Wire Harness Technological Graph Modeling

作　　者：刘晓平[1] 吴黄[1] 何士双[1] 程光春[1] 

机构地区：[1]合肥工业大学计算机与信息学院VCC研究室,安徽合肥230009

出　　处：《工程图学学报》2009年第2期155-161,共7页Journal of Engineering Graphics

基　　金：国家自然科学基金资助项目(60573174;60673208);合肥工业大学学生创新基金资助项目(XS0610)

摘　　要：线束工艺设计是线束设计的重要环节,其关键问题是如何在线束工艺图上区分构件的几何图形描述、获取构件的工程与物理属性、建立构件之间的拓扑关系。通用的CAD模型在解决上述问题时十分复杂,文章是在总结线束工艺图的几何与拓扑性质的基础上,用虚框、虚点来描述电器件与电线信息,提升了模型的抽象层次,简化了其复杂程度。并以此建立线束工艺模型,为线束工艺的后续工作打下了良好的基础。Wire harness technological design is an important step in wire harness design, and how to describe the geometry graph, engineering and physics properties, and the topological relation between the components of wire harness technological graph is the critical problem. General CAD models don＇t solve it very well. Based on the summary of the geometric and topological properties of wire harness technological graph, the virtual frame and virtual point are introduced. Moreover, the data structure of the wire harness technological graph is also established to settle the base for the next process in wire harness technological design.

关 键 词：计算机应用 线束工艺模型 建模 线束工艺图 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]