基于SystemC的罩式炉退火车间离散事件仿真模型  

Discrete event simulation model based on SystemC for bell-type batch annealing shop

作　　者：刘颖[1] 王伟[1] 刘全利[1] 

机构地区：[1]大连理工大学信息控制与研究中心,辽宁大连116024

出　　处：《大连理工大学学报》2010年第1期145-151,共7页Journal of Dalian University of Technology

基　　金：国家自然科学基金资助项目(60604026;60474058);"八六三"国家高技术研究发展计划资助项目(2007AA04Z156)

摘　　要：罩式炉退火车间的调度过程是一个典型的多机、多阶段、多约束、有重入的流水车间并行作业调度问题,难于解析建模.考虑SystemC解决大规模集成电路硬件建模问题的优势,分析退火工艺流程,采用平台映射的思想将罩式炉退火车间生产过程映射到SystemC上进行描述,结合离散事件仿真技术建立了基于SystemC的罩式炉退火车间离散事件仿真模型.该模型能快速有效地对退火过程任意初始状态进行模拟,实现方法容易、程序简洁、运行速度快、可读性强,为生产作业调度提供了决策支持.通过实例验证了基于SystemC的建模方法解决离散事件仿真问题的正确性和有效性.The production scheduling of a bell-type batch annealing shop is a typical multi-working procedure, multi-constraints, re-entry, multi-machine parallel scheduling problem, which is difficult for analytical modeling. Considering the advantages of SystemC in solving the hardware modeling of large-scale integrated circuits and analyzing the annealing process, using platform mapping ideas, an optimal scheduling method for a bell-type batch annealing shop is proposed by combining discrete of annealing process rapidly program, high processing management and operation ystemC simulates the batch event simulation with SystemC. The model can simulate any inital state and availably, and has the advantages of easy implementation, simple speed, etc.. The method provides powerful support for the production scheduling. A simulation indicates that the modeling method based on S annealing process accurately and availably.

关 键 词：SystemC罩式炉退火 离散事件仿真 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]