航天企业A单位MES系统项目管理研究

发布时间：2018-01-25 13:07

本文关键词： 车间生产制造执行系统生产管理项目实施管理　出处：《东华大学》2015年硕士论文　论文类型：学位论文

【摘要】：以航天产品为代表的复杂产品行业已经成为当今世界发展最快的尖端产业也是国家国际威望的象征。目前我国的航天科技工业正处于历史上任务多、发展快、竞争趋于激烈的重大战略机遇期。因此，如何提升航天企业的生产能力和效率，提高产品质量，是目前我国航天产品制造企业所面临的关键问题。作为企业科研管理部门与生产车间之间的桥梁的“车间制造执行系统”开发设计新的车间生产管理系统，已经应用在很多的实际生产管理中，基于制造执行系统MES的生产管理平台能有效的解决航天生产企业的上述问题。本文在综述了国内外相关文献的基础上，对A单位生产流程缺少全程有效把控；物料准备和生产管理的关联不密切；计划指导性不强，生产不精细；信息化技术手段尚未广泛的、深入地运用的车间生产环节；存在一定的信息化的孤岛，信息资源没有做到有效的共享；科研生产过程跟踪、监控手段相对落后；生产信息反馈、决策的及时性有待提高等问题进行了研究。首先，分析了A单位产品生产过程的特点及生产管理过程中存在的问题，包括航天企业A单位生产管理流程问题、生产管理瓶颈问题，建立以生产准备为中心，在各个装配生产单元实施生产作业的生产组织模式。通过组织结构的调整，加强生产过程控制，提高生产质量，加快产品流转，提高产品制造能力。建立并完善工艺标准体系和技术创新机制，加强工艺水平研发使得工艺水平得到提高，并为生产构建良好的技术平台。再基于MES的理论并依照航天企业A单位的特点搭建了特制的生产管理平台，阐述了MES在航天企业A单位中具体的应用情况，最后分析了MES项目实施管理的风险与控制。本论文研究对于航天企业A单位来说，通过实施MES系统，提高了企业生产管理的效率和反应能力，提高了产品的质量，提高了物料管理水平，缩短了产品的生产周期，达到生产管理的透明化和无纸化，同时为“多品种、小批量”特点的航天产品总装生产提供了数字化建设的参考，为提高企业在产品开发研制方面的快速应变能力，适应激烈的市场竞争和不同的用户需求，，为新型号的研制生产奠定了基础。
[Abstract]:The complex product industry, represented by aerospace products, has become the world's fastest growing cutting-edge industry and a symbol of national and international prestige. At present, China's aerospace science and technology industry is in the history of many tasks, rapid development. Competition tends to be a major strategic opportunity period. Therefore, how to improve the production capacity and efficiency of aerospace enterprises and improve product quality. As a bridge between scientific research management department and production workshop, a new workshop production management system is developed and designed. It has been applied to many practical production management. The production management platform based on manufacturing execution system (MES) can effectively solve the above problems of aerospace production enterprises. Based on the review of domestic and foreign literatures, the production process of unit A is lack of effective control throughout the whole process. The relationship between material preparation and production management is not close; The plan guidance is not strong, the production is not precise; Information technology means have not been widely used in the workshop production links; There is a certain island of information, and the information resources are not shared effectively; Scientific research and production process tracking, monitoring means are relatively backward; Production information feedback, the timeliness of decision-making needs to be improved and other issues are studied. Firstly, the characteristics of production process of unit A and the problems existing in production management process are analyzed. It includes the production management process of unit A in aerospace enterprises, the bottleneck of production management, and the establishment of production preparation as the center. Implement the production organization mode of production in each assembly production unit. Through the adjustment of organization structure, strengthen the control of production process, improve the quality of production, and speed up the product flow. Improve the manufacturing capability, establish and improve the process standard system and technological innovation mechanism, strengthen the research and development of the process level to improve the process level. And build a good technology platform for production. Then based on the theory of MES and according to the characteristics of Aerospace Enterprise A unit to build a special production management platform. This paper expounds the application of MES in unit A of spaceflight enterprise, and finally analyzes the risk and control of implementing management of MES project. In this paper, for Aerospace Enterprise A unit, through the implementation of MES system, improve the efficiency of enterprise production management and response ability, improve the quality of products, improve the level of material management. It shortens the production cycle, achieves the transparent and paperless production management, and provides a digital reference for the assembly production of aerospace products with the characteristics of "multi-variety, small batch". In order to improve the rapid response ability of the enterprise in product development and development, adapt to the fierce market competition and different user needs, and lay a foundation for the development and production of the new model.
【学位授予单位】：东华大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：F426.5

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