基于BIM的接触网参数化零部件族库技术研究  

Research on Parametric Component Library Technology of Catenary Based on BIM

作　　者：杨凯镜 韩志伟[1] 刘志刚[1] YANG Kai-jing;HAN Zhi-wei;LIU Zhi-gang(School of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,China)

机构地区：[1]西南交通大学电气工程学院,成都610031

出　　处：《铁道标准设计》2018年第8期142-147,共6页Railway Standard Design

基　　金：国家自然科学基金(U51407147)

摘　　要：伴随我国轨道交通建设快速推进和信息化需求提升,BIM技术不断深入改变着接触网设计方式和流程,接触网零部件众多,设计时手工进行大量参数修改已难以满足高效、高精度的接触网设计需求。结合BIM和参数化设计理论,建立属于接触网专业的参数驱动型零部件族库系统,构建接触网族库系统架构,利用Inventor平台,研究接触网参数化零部件建模和装配参数化与关联设计,提出并构建接触网参数化零件库和部件库,并基于二次开发对接触网零部件进行参数修改。其成果为开发面向于接触网专业的BIM系统奠定基础。With the rapid development of China ＇ s rail transit construction and the promotion of informatization demand,the improvement of BIM technology has been changing the design methods and processes of the catenary. The labor-intensive parametric modification in the design can hardly meet the requirements for efficient and high-precision catenary design. Combining with the theory of BIM and parametric design,a parameter driven component library system is established for catenary design,and the architecture of catenary library system is constructed. Based on the Inventor platform,parametric component modeling,assembly parameterization and correlation design of catenary are studied,the parameterized part and assembly library of catenary are proposed and constructed with the parameters of the catenary modified based on the secondary development. The results have laid a foundation for the development of catenary BIM system.

关 键 词：接触网 建筑信息模型 参数化 库 

分 类 号：U225[交通运输工程—道路与铁道工程]