面向网络化制造的工艺分工规划技术研究  

Research on process assignment planning oriented to networked manufacturing

作　　者：田锡天[1] 张振明[1] 仝春民[2] 

机构地区：[1]西北工业大学CAPP与制造工程软件研究所,陕西西安710072 [2]西安科技大学机械工程学院,陕西西安710054

出　　处：《计算机集成制造系统》2005年第8期1099-1103,共5页Computer Integrated Manufacturing Systems

基　　金：国家863/CIMS主题资助项目(2003AA411041)~~

摘　　要：为了解决动态企业联盟的产品工艺分工自动规划问题,针对其制造资源配置的特点,提出了一种先设计逻辑工艺路线,通过逻辑制造单元-物理制造单元映射生成可执行工艺路线,再经过资源评估和优化配置生成工艺分工路线的新方法。在这3个主要过程中,逻辑工艺路线设计是影响工艺分工自动规划的关键,为此,采用了基于知识的方法实现智能化决策,避免了在工艺路线设计时必须考虑数量庞大的复杂资源配置这一难题,简化了工艺分工规划过程,容易实现自动化。In order to deal with automatic planning problem of product process assignment in dynamic enterprise alliance, according to characteristics of its manufacturing resources configuration, an advanced planning approach of process assignment was presented. With this approach, Executive Process Route （EPR） was generated by mapping of Physical Manufacturing Cell （PMC） to Logical Manufacturing Cell （LMC）,and the process assignment route was then generated by evaluation and optimization of manufacturing resources. The planning of Logical Process Route （LPR） was the key of automatic planning of process assignment, and was implemented based on expert system. This method could avoid the massive complex configuration of manufacturing resources in designing process route, simplify the process assignment, and easily implement the automation of technological decision--making.

关 键 词：工艺分工 计算机辅助工艺设计 逻辑工艺路线 可执行工艺路线 逻辑制造单元 物理制造单元 

分 类 号：TP391.7[自动化与计算机技术—计算机应用技术]