摘要
针对模具生产过程的复杂性,一般的数学建模又难以全面描述模具生产车间的运作过程,采用面向对象的仿真技术对模具制造系统进行建模,并通过与模具企业的ERP生产管理系统模块建立数据接口,以实际生产数据驱动仿真运行。提出了构建模具制造过程情景仿真系统的总体思路和方法,开发了某模具企业某车间的情景仿真系统,并通过该车间实际模具交货期和仿真系统预测的模具交货期进行对比,验证了该情景仿真系统的有效性。
Due to the complexity of mold production process, it is very difficult to model operation flows in a workshop by using a mathematical model. However, the operational state of mold manufacturing system can be visualized by simulation with object-oriented technology. Furthermore, intert^tce can be developed between the simulation system and the ERP production management subsystem such lhat real-time data can be used to drive the simulation system. With this idea in mind, a scenario-simulation prototype system is developed. With this system, simulation can be made to reflect the reality by adjusting the system-parame- ters online. By simulation, one can estimates the completion date of a mold order, l＇his date can be used as due date in order processing. This system has been tested in a mold manufacturing company and results show that it is effective and reliable.
出处
《工业工程》
北大核心
2012年第3期115-121,135,共8页
Industrial Engineering Journal
基金
国家自然科学基金资助项目(50675039)
国家863计划CIMS项目资助(2006AA04Z132)
广东省自然科学基金团队项目(05200197)
广东省科技攻关项目(2004B10201030)
关键词
模具生产
仿真建模
交货期
mold production
modeling for simulation
due date estimation
