检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:马云峰[1,2] 吴北平 金钰清 MA Yun-feng;WU Bei-ping;JIN Yu-qing(School of Evergrande Management, Wuhan University of Science and Technology, Wuhan 430065, China;Center for Service Science and Engineering, Wuhan University of Science and Technology, Wuhan 430065, China;Tongcheng County NO.1 Middle School, Xianning 437400, China)
机构地区:[1]武汉科技大学恒大管理学院,湖北武汉430065 [2]武汉科技大学服务科学与工程研究中心,湖北武汉430065 [3]通城县第一中学,湖北咸宁437400
出 处:《运筹与管理》2022年第4期91-97,共7页Operations Research and Management Science
基 金:教育部人文社会科学基金资助项目(19YJA630054)。
摘 要:基于网格的紧致化存储系统可以密集地存储货物,在充分利用存储空间的同时还能较好地保证货物的可达性。现有研究集中在取货时间最小化算法设计等基本问题上,但如何更好地利用这些研究结果改善系统设计的研究还未展开。本文应用现有算法研究成果分析网格紧致化存储系统的不同分区布局的绩效,构建了一个开放的排队网络,由基于取货时间的分区仓储子系统、仓储分区内基于货物需求频率的ABC分类子系统两个部分组成。以网格面积10×10为实例的计算实验表明,与随机存储分配规则相比,对基于网格的存储系统进行分区所实现的期望取货时间可以减少53.8%;在此基础上再进行ABC分类可以进一步改善系统性能最多可以达到46.5%,同时还可以大幅度减少因排队所产生的等待时间。The grid-based compact storage system can store goods intensively;it can maintain a fine accessibility of goods while achieving high space utilization.The existing researches on this problem focus on basic issues such as the algorithm design for minimizing the retrieval time,but how to make better use of these research’s outcomes to improve the design of the system has not been unfolded yet.This paper employs the existing algorithm research results to analyze the performance of the different layouts of the grid compact storage system.We design an open queuing network consisting of two parts:a storage zoning subsystem based on the retrieval time,and an ABC classification subsystem based on the frequency of demand for goods in each zone,respectively.Take 10×10 grid as an example,computational experiments show that compared with random storage allocation rules,the expected retrieval time achieved by zoning a grid-based storage system can be reduced by 53.8%;on this basis ABC classification can further improve the system performance by up to 46.5%,and can also greatly reduce the waiting time due to queuing.
关 键 词:网格存储 PBS 分区设计 排队网络 ABC分类
分 类 号:TB486[一般工业技术—包装工程]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.85