基于数字样机的飞机研制项目监控技术

DMU-based project monitoring technology of aircraft development

由于周期漫长、数据繁杂、并发事件多等特点,飞机研制项目需要高效的管理支撑环境.针对这种需求,提出了一种基于数字样机的项目监控方法.该方法首先在项目管理与产品数据管理集成模型的基础上创建一种面向项目监控的数字样机.通过将样机模型与任务信息进行绑定,实现多视图的项目监控环境.在进行样机模型可视化时,采用双层载入策略以降低系统显示负载.该方法以对数字样机的可视化与交互为基础,向项目管理人员提供一种支持多层面信息展示的项目监控界面,丰富了项目管理用户与企业信息间的交互方式.

Due to characteristics of the long cycle, complex data and concurrent events, aircraft develop ment project demands efficient management environment. To satisfy this demand, a method of project monito ring technology based on digital mockup （DMU） was proposed, and then an integrated model of project man agement （PM） and product data management （PDM） was developed. The DMU model was proposed to be bound with task information to realize multiperspective project monitoring environment. Doublelayer loading strategy was adopted to reduce system display burden when visualizing the DMU model. Based on the visual ization and interaction of the DMU model, this solution provides project managers with a project monitoring in terface which is able to display multiperspective information and thus enriches the interaction between the us ers and enterprise information.