面向订单生产的制造单元动态重构方法研究  

Study on Dynamic Reconfiguration Approach of Manufacturing Cell for Make-to-order

作　　者：韩文民[1] 曾里义[1] 魏允德 裴春[1] 程龙成[1] 

机构地区：[1]江苏科技大学经济管理学院,江苏镇江212003 [2]湖南长丰汽车塑料制品有限公司,湖南永州425000

出　　处：《自动化仪表》2011年第3期29-32,35,共5页Process Automation Instrumentation

基　　金：教育部人文社会科学研究规划基金资助项目(编号:08JA630033);江苏省高校哲学社会科学研究基金资助项目(编号:07SJB630009)

摘　　要：为提高单元制造系统的柔性和敏捷性,提出了面向订单生产情况下的制造单元动态重构的总体框架,设计了单元内部零件-设备可动态重组的优化算法。在满足约束的前提下,建立了以最小加工成本和最大生产工艺能力系数为目标的设备选择数学模型;同时,考虑重构成本和重构后带来的收益大小,引入新的相似系数,实现了新零件-设备的快速重组。最后,以某企业机加工车间为例,验证了算法的有效性。In order to enhance the flexibility and agility of the cellular manufacturing system,the general framework of dynamic reconfiguration of the manufacturing cell for make-to-order is proposed,and the dynamically re-configurable optimization algorithm for the part-device inside the cell has been designed.The mathematical model that with minimum producing cost and maximum coefficient of process capability as the goal is established under the condition of constraints satisfaction.In addition,new similarity coefficient is introduced with consideration of reconfiguration cost and the benefits after reconfiguration for achieving reconfiguration for new part-device.With the workshop in certain enterprise as example,the effectiveness of this algorithm has been verified.

关 键 词：虚拟制造单元 动态重构 相似系数 聚类算法 资源选择 

分 类 号：TH163[机械工程—机械制造及自动化]