摘要
排队论是研究系统由于随机因素的影响而出现排队或拥塞现象的规律性的一门学科,在深入的研究了排队论的基础理论后,应用排队论理论建立了自动化立体仓库的数学模型并给出了该仓库的模型约束松弛条件。根据该排队论模型可以求出自动化立体仓库系统的等待服务的货物数、平均服务堆垛机数量、货物的平均等待时间、货物的平均等待概率等参数。最后应用该排队论数学模型对某立体仓库进行了分析,分析结果表明该模型能够很好的计算评估自动化立体仓库系统的运行参数指标,为优化系统提供了依据。
The queuing system is studied under the influence of random factors due to appear in the regularity of the phenomenon of congestion or subject,the basic theory of queuing theory and application of queuing theory are further studied after established the mathematical model for AS/RS is presented,and the model of the constraint condition of warehouse flabby.According to this model can give queuing for AS/RS system the number of goods for service and average service SRM quantity,the average waiting time for the goods,etc.Finally the mathematical model for a queuing a storehouse is analyzed,the analysis results show that the model can be very good calculation for automated warehouse system evaluation index,the running parameters for optimizing system to provide the basis.
出处
《机械设计与制造》
北大核心
2010年第6期203-205,共3页
Machinery Design & Manufacture
基金
甘肃省科技基金资助项目(2GS066-A52-001-04)
关键词
排队论
自动化立体仓库
数学模型
约束松弛条件
Queuing theory
Automated storage ＆ retrieval system
Mathematical model
Constraint conditions of relaxation
