摘要
为提高多品种小批量制造企业功能式布局制造系统中构建虚拟制造单元的敏捷性,提出了以流程模块化为基础构建虚拟制造单元的方法,并利用零件聚类和工艺聚类两种聚类相结合的方法对零件加工流程进行模块化分解,从而形成制造系统的流程模块库,在此基础上构建虚拟制造单元.这种聚类方法的优势在于能够通过标准模块调用达到降低虚拟制造单元的控制难度的目的,从而提高虚拟制造单元的构建速度,最终减少生产提前期,提高制造系统的敏捷性.
In order to improve the agility of virtual cellular manufacturing in the functional layout man- ufacturing system for multi-product and small-batch manufacturing enterprise, it presents a novel method for virtual cell formation based on process modularization. The integrated method which combines both parts-based clustering analysis and process-based clustering analysis decomposes parts process based on process modularization. And a process module warehouse for the manufacturing system is formed, then we can construct virtual manufacturing cells. The superiority of the novel clustering analysis is that it can reduce the control difficulty of manufacturing system, improve the construction speed of virtual cell of manufacturing system. Besides, the method also can reduce lead time and improve the agility for virtual cellular manufacturing system.
出处
《系统工程理论与实践》
EI
CSSCI
CSCD
北大核心
2012年第10期2111-2118,共8页
Systems Engineering-Theory & Practice
基金
国家自然科学基金(70972003
71031001)
教育部博士点基金(20111102110025)
航空科学基金(2011ZG51073)
关键词
虚拟制造单元
流程模块化
聚类分析
virtual manufacturing cell
process modularization
clustering analysis
