BOM多视图的结构映射方法研究  

Research on Structure Mapping Method of BOM Multi-view

作　　者：燕瑾瑾 杨志贤[1] 顾寄南[1] YAN Jin-jin;YANG Zhi-xian;GU Ji-nan(School of Mechanical Engineering,Jiangsu University,Zhenjiang Jiangsu 212013,China)

机构地区：[1]江苏大学机械工程学院

出　　处：《组合机床与自动化加工技术》2020年第2期22-25,共4页Modular Machine Tool & Automatic Manufacturing Technique

基　　金：江苏省科技成果转化专项资金项目(BA2015026)

摘　　要：为解决BOM视图多样性与数据一致性的冲突问题,对BOM多视图的结构映射方法进行了研究。在分析如何分类管理BOM视图与如何描述视图间关联关系的基础上,初步构建了面向域的映射关系模型和转换空间模型。定义了关联关系七元组及其基本函数运算,分析了BOM的构成及视图转换时的实际映射对象,提出了基于单一数据源的产品BOM多视图结构映射方法。利用函数的映射实现了EBOM、PBOM及MBOM三个核心视图的结构转换,提高了该复杂过程的易理解性,并通过实例验证了该方法的有效性与可行性。In order to solve the conflict between BOM view diversity and data consistency,the structure mapping method of BOM multi-view was studied.Based on the analysis of how to classify and manage BOM views and how to describe the relationship between views,the domain-oriented mapping relationship model and transformation space model were preliminarily constructed.The seven-tuples of association relation and their basic function operations were defined.The composition of BOM and the actual mapping objects in view conversion were analyzed.A multi-view structure mapping method for product BOM based on the single data source was proposed.The structural transformation of EBOM,PBOM and MBOM was realized by mapping functions,which improved the comprehensibility of the complex process.The validity and feasibility of this method were verified by an example.

关 键 词：物料清单 多视图模型 结构映射 

分 类 号：TH186[机械工程—机械制造及自动化] TG506[金属学及工艺—金属切削加工及机床]