面向产品生命周期管理的特定领域建模方法

PLM-oriented domain-specific modeling method

为满足产品生命周期管理面临的全面集成、快速开发和部署等深层应用需求,通过深入分析产品生命周期管理领域概念,提出由领域纲要、领域模板、应用模型、应用架构和应用数据组成的面向产品生命周期管理的特定领域建模方法。该方法通过领域纲要刻画产品生命周期管理领域概念的基本元素,以领域模板格式化描述并精确指定领域纲要所包含的特定内容及其格式,以领域纲要和领域模板形成的面向产品生命周期管理的特定领域建模元模型驱动并实例化生成应用模型、应用架构和运行时应用数据。通过多层抽象和实例化领域概念,实现产品生命周期管理领域的全面统一建模、模型驱动快速开发,以及基于行业模板的快速部署。最后,通过产品生命周期管理产品实例说明了该方法的有效性。

To meet the requirements of Product Lifecycle Management （PLM） for full-scale integration, quick implementation and deployment, by analyzing PLM domain concepts, PLM-oriented Domain-Specific Modeling （PLM DSM） method was presented. PLM DSM consisted of domain schema, domain template, application model, application architecture and application data. Domain schema was used to depict basic elements of domain concepts. Domain template was employed to formally describe and precisely define specified contents and their formats in domain schema. Domain schema and domain template were used to construct the system model of PLM, support the running of PLM system, and instantiate run time data of PLM system model respectively. And the PLM DSM could implement unified modeling, model-driven development and the quick deployment based on industry template through abstraction and multiple instantiation of PLM domain concepts. Finally, an instance was provided to demonstrate the effec tiveness of the PLM DSM method.