摘要
通过对钢铁企业中受铁罐转炉兑铁作业物流过程的解析,在排队论的基础上,分别建立了转炉兑铁作业的单队列和多队列排队系统;计算出两种排队系统的主要数量指标;并讨论了转炉数量对平均等待受铁罐数(包括节省的)和受铁罐平均等待服务时间(包括节省的)的影响。研究表明单队列(M/M/N)的排队系统可为钢铁企业物流优化提供理论参考。
Based on the analysis of hot metal charging ladle's operation logistics process in the iron and steel enterprises,on the basis of the queuing theory,the single-queue and multi-user queuing systems of hot metal charging ladle operation were established respectively;the main quantitative indicators of the two queuing systems were calculated.And it discussed the impact of the number of hot metal charging on the average waiting for the number of hot metal ladles(including savings)and the average waiting time for hot metal ladles(including savings).Research shows that the single queue can provide theoretical reference for the steel enterprises'material flow optimization.
作者
梁素梅
陈娜
LIANG Su-mei;CHEN Na(Yunnan Vocational College of Mechanical and Electrical Technology,Kunming 650203,China)
出处
《价值工程》
2020年第2期105-108,共4页
Value Engineering
基金
云南省教育厅科学研究基金项目“基于排队论的钢铁物流区段‘一罐到底’模式受铁罐规划模型”(2018JS535)