摘要
企业之间建立统一的产品模型是改善互操作性的基础,但企业和产品的复杂性又使之成为一个难题.为了给统一产品建模提供通用、标准、中性的机制,提出一种基于STEP标准的UPM(UnifiedProductModeling)框架,详细论述了该框架的核心模块和建模方法,并建立了产品模型中最重要的产品及版本模型和结构模型,给出了模型的EXPRESS表示图.实践证明,UPM建模方法能够建立统一的产品模型,支持产品开发全生命周期内企业间的数据共享与管理,有效提高企业互操作性.
The premise and foundation of interoperability is the unified product model in enterprises. A unified product model is difficult due to the varieties of the enterprises and products. This paper puts forward a new UPM （Unified Product Modeling） framework based on STEP to provide a general, standard and neutral mechanism for the unified modeling. It discusses the kernel modules and modeling method in detail. The unified product modeling can be achieved by this method. This paper also gives the unified model and EXPRESS-G of the most important parts of PDM, such as product and product version model and product definition model. This method can be used to support the data sharing and management. More- over, it can provide the premise and support for enterprise interoperability.
出处
《河北工业大学学报》
CAS
北大核心
2014年第3期74-77,共4页
Journal of Hebei University of Technology
基金
河北联合大学博士科研启动基金资助
