摘要物料需求计划可以帮助企业建立起一套完整的信息管理机制来完成生产计划的制定,这对于面向订单生产的单件小批量特点的中小型企业来说,有着十分重要的意义。本文对物料需求计划模块各个功能进行了研究,并在此基础上运用Visual Basic 6.0与Access软件完成了物料需求计划模块功能的实现。69365
首先,本文研究了基础制造数据模块,在对物料清单,库存,订单等内容的研究基础上,完成了对表单的设计,并且实现了其添加,修改,删除等功能;其次,研究了主生产计划的生成原理,并在此基础上设计出主生产计划的计算方法;最后,研究并实现了物料需求计划基本算法,可以准确生成指定物料的所需数量和生产计划安排,并且能够通过窗口进行查询。最后,完成对模块的软件实现。
毕业论文关键词:物料管理,基础制造数据,主生产计划,物料需求计划
毕业设计说明书外文摘要
Title the designation of the material requirments planning on ERP software
Abstract
It is significant to do researches in key quesfion of MRP in the enterprise which face the single batch production orders,if the enterprises want to establish all effective system to materials management and produce planning.It will meet the delivered requirement of customers.The each function of the material requirments planning model is studied in this paper.On this basic,the material requirments planning model is realized by using the Visual basic 6.0 and Access.
First,the basic manufacturing data model is studied.By reseaching the BOM,order and repertory,the forms of them are designed and the way to storage is found out.Then,on the basic of reseaching the theory of the MPS,the method to produce the MPS is designed.Finally,the theory is analyzed and it help come out the way to produce the MRP.It can correctly run out the amount and production plan of the product.And it can be checked in the model.On the basic of analyzing the requirments and functions of the MRP model,the relationship of every function is found out.It is finally realized.
Keywords:material management,basic manufacturing data,MPS,MRP
目录
1 绪论 1
1.1 ERP简介 1
1.2 课题研究的背景以及意义 1
1.3 物料需求系统发展概况 2
1.4 本课题的研究目的和内容 3
1.5 本课题所用到的软件 4
2 基础制造数据 5
2.1 物料清单 5
2.2 库存 6
2.3 订单 7
3 主生产计划 8
3.1 主生产计划定义 8
3.2 主生产计划算法研究 8
4 物料需求计划 10
4.1 物料需求计划原理分析 10
4.2 物料需求计划算法研究 10
5.物料需求计划系统设计实现 13
5.1 物料需求计划系统功能设计 13
5.2 物料需求计划系统软件实现 14
5.3 物料需求计划系统软件调试 19
6 总结和期望 29