印刷企业的设施布置方法研究

发布时间：2018-04-05 17:16

本文选题：印刷企业　切入点：设施布置　出处：《北京印刷学院》2015年硕士论文

【摘要】：设施布置问题是工业工程领域长期研究的一项重大问题，涉及到制造企业的新建厂房、增加设备等诸多方面。印刷企业的设施布置方法研究很少，印刷企业对设施布置方法有强烈的需求。本文将以X印刷企业为研究对象，分析产品的类型、产量和工艺，以物流费用最低为优化目标，采用2种设施布置方法（系统设施布置方法和基于单亲遗传算法的设施布置方法）对X印刷企业的设施进行布置。运用系统设施布置方法解决X印刷企业设施布置问题时，定义缓存区功能为存放该单元的待加工原料，并按照工艺划分出17个待布置单元。给出了待布置单元之间物流量的统计指标和计算方法、缓存区面积分配的方法，按照系统设施布置方法的流程，设计了2套布置方案。运用基于单亲遗传算法的设施布置方法时，提出了增加物流流入、流出约束和单元位置约束的二次分配数学模型，针对设施布置问题改进了单亲遗传算法，并将系统设施布置方法的单元划分、物流量统计、单元面积划分等数据为输入，，求解得到5套布置方案。通过结果评价验证了设施布置方法降低X印刷企业的物流费用，且基于单亲遗传算法的设施布置方法较系统设施布置方法可提供更多、更优的设施布置方案。
[Abstract]:Facility layout is an important problem in the field of industrial engineering, which involves many aspects, such as the construction of new factory buildings and the increase of equipment in manufacturing enterprises.There is little research on facility layout methods in printing enterprises, and there is strong demand for facility layout methods in printing enterprises.This article will take X printing enterprise as the research object, analyzes the product type, the output and the craft, takes the logistics expense as the optimization goal,Two methods of facility layout (system facility layout and single parent genetic algorithm based facility layout) were adopted to layout the facilities of X printing enterprises.When the system facility layout method is used to solve the problem of facility layout in X printing enterprise, the function of buffer area is defined as the raw material to store the unit, and 17 units are divided according to the process.The statistic index and calculation method of the material flow between the units to be laid out and the method of the area allocation of the buffer area are given. According to the flow of the layout method of the system facilities, two sets of layout schemes are designed.When the facility layout method based on single parent genetic algorithm (PGA) is used, a mathematical model of quadratic allocation is proposed to increase the inflow, outflow and location constraints of the unit, and the single parent genetic algorithm (PGA) is improved to solve the problem of facility layout.The data such as unit partition, material flow statistics and unit area partition of the system facility layout method are input, and 5 sets of layout schemes are obtained.The results show that the facility layout method can reduce the logistics cost of X printing enterprises, and the facility layout method based on single parent genetic algorithm can provide more and better facilities layout scheme than the system facility layout method.
【学位授予单位】：北京印刷学院
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TS808;TP18

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