中国机械工程 ›› 2011, Vol. 22 ›› Issue (1): 44-48.

• 机械基础工程 • 上一篇    下一篇

面向关键零件的扩散制造单元选择方法研究

安波;廖文和;郭宇;刘骄剑
  

  1. 南京航空航天大学,南京,210016
  • 出版日期:2011-01-10 发布日期:2011-01-17

Research on Selection Method of Extended Manufacturing Units Oriented Key Parts

An Bo;Liao Wenhe;Guo Yu;Liu Jiaojian
  

  1. Nanjing University of Aeronautics and Astronautics,Nanjing, 210016
  • Online:2011-01-10 Published:2011-01-17

摘要:

针对扩散制造这种紧耦合网络化制造模式,提出了面向关键零件的扩散制造单元选择方法。建立了关键零件制造过程的PPR(零件、工艺、制造资源)本体模型;设计了扩散关键件加工需求与扩散制造单元制造能力匹配度计算流程;分析扩散工艺及制造单元重构特性,利用信息熵的原理,实现了扩散制造重构复杂性度量。通过应用实例验证了该选择方法的有效性。

关键词:

Abstract:

According to the particularity of extended manufacturing which is a tight coupled networked manufacturing model, a selection method of extended manufacturing units oriented key parts was put forward. In the view of manufacturing process, the key parts PPR model was constructed; on the basis of the model, the flow of matching degree algorithm between the manufacturing requirements and the manufacturing capability was designed; the reconfiguration characteristics of process and manufacturing units were analyzed, and based on information entropy theory, the measurement of complexity degree of extended manufacturing reconfiguration was carried out. At last, an instance was provided to testify the validity of the selection method of manufacturing units.
 

Key words:

中图分类号: