面向MES的农机企业车间生产管理系统设计与应用

发布时间：2018-03-11 09:35

本文选题：农机　切入点：生产管理　出处：《新疆大学》2017年硕士论文　论文类型：学位论文

【摘要】：随着全球化不断的拓展到世界的每一个角落,市场竞争愈加猛烈,离散型制造业与企业信息化的深度融合,能够降低产品成本、改进供应链,最终提升离散型企业的市场优势。农机生产企业属于离散制造企业,农机零部件数量繁多,生产过程繁琐,物料管理难度大。建立基于MES的农机生产管理系统,将企业的管理层与控制层连接起来,增加计划能够进行的能力,提高对产品加工的监控能力,增加资源的利用水平,最终提升离散制造型企业的信息化制造能力。针对乌鲁木齐某农机生产企业在产品生产管理过程中存在的问题,结合该企业实际的生产管理需求、工业工程先进的管理模式,充分利用农机企业现有信息基础设施与各类计算机辅助技术,提出适合乌鲁木齐某农机企业生产管理系统总体技术开发体系结构,开发出基于MES的农机生产管理系统,最终满足对物料信息的实时监控的需求,精确的控制物料的流转,最终实现对。本文的主要内容如下:首先,介绍生产能力、物料清单、库存优化、产品质量管理等理论,为企业生产管理提取关键理论做铺垫。其次,在分析MRP运算不足的基础上,提出基于瓶颈物料的农机物料净需求算法,实现农机生产过程瓶颈物料的识别,最大程度的利用库存物料。再次,通过对企业业务流程分析,设计系统的软件架构和硬件架构,结合农机生产企业的实际需求,对系统数据库进行逻辑设计。最后,本文以乌鲁木齐某农机生产企业的生产管理为背景,结合工业工程先进的生产管理模式,使用C#为开发工具,SQL Server2008作为,开发出基于MES的农机生产管理系统,在企业中实际安装部署运行,验证了系统的稳定性与有效性。本系统重点实现基础信管理、车间生产计划跟踪、产品质量监控以及手持机信息采集等功能。本文开发的基于MES的农机生产管理系统,通过系统预留的接口实现与其它数字化管理系统(如PDM、ERP等)的信息集成,把各个环节互相衔接起来,使工作人员、生产设备、加工物料、工艺方法、生产环境等资源有效集成合理配置,通过车间物料信息流转,有效降低人为因素对物料信息传递的影响,通过手持机采集实时的生产数据,精确控制物料的运转,提升农机产品质量,最终提高农机生产的信息化能力。
[Abstract]:As globalization continues to expand to every corner of the world, the market competition is increasingly fierce. The deep integration of discrete manufacturing and enterprise information can reduce product cost and improve supply chain. Finally, the market advantages of discrete enterprises are promoted. Agricultural machinery production enterprises belong to discrete manufacturing enterprises. The agricultural machinery production management system based on MES is established, which includes a large number of agricultural machinery parts and components, complicated production process and great difficulty in material management. Connect the management of the enterprise with the control layer, increase the ability of planning, improve the ability to monitor the processing of products, and increase the level of utilization of resources. Finally, the information manufacturing capability of discrete manufacturing enterprises is improved. In view of the problems existing in the production and management process of a certain agricultural machinery production enterprise in Urumqi, the advanced management mode of industrial engineering is combined with the actual production management requirements of the enterprise. By making full use of the existing information infrastructure of agricultural machinery enterprises and all kinds of computer-aided technologies, this paper puts forward an overall technical development system structure suitable for the production management system of a certain agricultural machinery enterprise in Urumqi, and develops an agricultural machinery production management system based on MES. The main contents of this paper are as follows: first, introduce the theories of production capacity, bill of materials, inventory optimization, product quality management, etc. Secondly, on the basis of analyzing the insufficient MRP calculation, the paper puts forward the net demand algorithm of agricultural machinery material based on bottleneck material, which realizes the identification of bottleneck material in the production process of agricultural machinery. Thirdly, through analyzing the business process of the enterprise, designing the software structure and hardware structure of the system, combining with the actual demand of the agricultural machinery production enterprise, the logical design of the system database is carried out. Based on the production management of a certain agricultural machinery production enterprise in Urumqi, combining with the advanced production management mode of industrial engineering and using C # as the development tool, the agricultural machinery production management system based on MES is developed in this paper. The actual installation and deployment in the enterprise verify the stability and effectiveness of the system. The system focuses on the implementation of basic information management, workshop production planning tracking, The agricultural machinery production management system based on MES, which is developed in this paper, can integrate with other digital management systems (such as MES etc.) through the interface reserved by the system. Connecting each other with each other, so that the staff, production equipment, processing materials, process methods, production environment and other resources can be effectively integrated and rationally allocated, and through the flow of material information in the workshop, It can effectively reduce the influence of human factors on the transmission of material information, collect real-time production data through handheld machines, accurately control the operation of materials, improve the quality of agricultural machinery products, and finally improve the information-based ability of agricultural machinery production.
【学位授予单位】：新疆大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F426.4;TP311.52

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