复杂产品虚拟样机工程中模型库管理系统的研究与实现

Research and implementation of model base management system in virtual prototyping engineering of complicated products

为了解决复杂产品虚拟样机工程中的仿真模型、文档的规范化管理和可重用的问题,参考产品数据管理使能器的管理模式,基于.NET框架技术开发了模型库管理系统。该系统由用户界面层、业务逻辑层和文件/数据层组成,其中,业务逻辑层包括基本服务、用户安全管理、模型结构管理和文档管理等模块。详细介绍了该系统的体系结构、功能、特点及实现方法。另外,该系统实现了虚拟样机工程中的建模、项目管理、可视化等部分的模型/数据共享及规范管理,采用了远程对象发布技术,使软件实现层次清楚,保证了可扩展性。

To solve the problem of simulation models, normalized management of documents and reuse, a model base management system was developed based on the .NET framework technology in the Collaborative Simulation Platform of Complex Products, with reference on management mode of the PDM enabler specification. The system consisted of users interface layer, business object layer, file/data layer. The business object layer included modules such as basic service, user security management, model structure management and document management. The architecture, function, characteristics and implementation method of the system were discussed in detail. In addition, the system realized the share among other parts of the collaborative platform such as modeling tool, project management and visual environments etc. The .NET remote technology was adopted and the software system had good expansion because it was clearly layered.