PLM在大型离散型制造企业的应用研究

发布时间：2018-10-23 07:56

【摘要】：大型离散型制造企业的产品结构复杂,并兼有小批量生产的需求,企业内工艺门类齐全,产业链长,组织机构复杂,产品信息数据量大,通常需要边设计、边生产、边更改,例外情况处置要求高。面对日益激烈的市场竞争,大型离散型制造企业如何结合产品特点构建PLM系统,对产品研发的数据进行有效管理,如何提升产品开发质量和效率,如何确保数据的准确性,工程变更的及时性,如何满足ERP系统对产品数据的要求,如何保证产品全生命周期里运维对数据的要求,是需要深入分析研究的课题。D公司是典型的大型离散型制造企业,作者依托D公司PLM/ERP系统的优化升级项目,围绕PLM和ERP集成的核心---BOM开展相关研究。首先研究了基于图纸的零件体系和基于物料的零件体系,对构建BOM的关键要素-物料编码、计量单位、BOM结构和配置进行了阐述。研究了 PLM物料分类和ERP物料分类的差异,指出PLM系统的物料分类功能是开展标准化、模块化设计的重要工具。然后结合产品特点提出了交货BOM驱动生产计划的ERP计划一体化产品数据模型,并对XBOM的转化规则进行了研究。为确保数据的准确有效,还对工程变更进行了研究。最后,论述了如何利用基线进行产品状态管理,为产品运维提供数据支持。文章初步展示了 PLM在大型离散型制造企业的应用全景。
[Abstract]:The product structure of large discrete manufacturing enterprise is complex, and it has the demand of small batch production. The process in the enterprise is complete, the industry chain is long, the organization is complicated, the data of product information is large, usually need to design, produce while changing, Exceptional cases require high requirements for handling. Facing the increasingly fierce market competition, the large discrete manufacturing enterprises how to construct PLM system according to the characteristics of products, how to effectively manage the data of product development, how to improve the quality and efficiency of product development, how to ensure the accuracy of data, and how to improve the quality and efficiency of product development, and how to ensure the accuracy of the data. The timeliness of engineering changes, how to meet the requirements of ERP system for product data, and how to ensure the requirements of operation and maintenance for data throughout the life cycle of products are a subject that needs in-depth analysis and research. Company D is a typical large discrete manufacturing enterprise. Based on the optimization and upgrading project of D Company PLM/ERP system, the author carries out related research around the core of PLM and ERP integration-BOM. Firstly, the part system based on drawing and the system based on material are studied, and the key elements of constructing BOM such as material coding, unit of measurement, structure and configuration of BOM are expounded. The difference between PLM material classification and ERP material classification is studied. It is pointed out that the material classification function of PLM system is an important tool for standardization and modular design. Then, according to the characteristics of the product, the integrated product data model of ERP plan driven by BOM is put forward, and the transformation rule of XBOM is studied. In order to ensure the accuracy and effectiveness of the data, engineering changes are also studied. Finally, it discusses how to use the baseline to manage the product state and provide data support for product operation and maintenance. This paper shows the application of PLM in large discrete manufacturing enterprises.
【学位授予单位】：西南交通大学
【学位级别】：硕士
【学位授予年份】：2017
【分类号】：F425

【参考文献】