并行协同设计中的工业产品数据管理技术研究

摘要

并行协同设计环境下的工业产品数据管理技术，包括分布环境下的数据集成策略，协同设计环境中的产品数据模型表示方法，约束联动处理等内容。研究产品空间几何数据、生产特征数据、创成过程数据之间的关联模型、基于约束的相互驱动，以及并行设计中的产品模型冲突处理，并给出并行协同设计系统的总体结构。该技术的应用可使一些传统的技术难题得到很大程度的简化。%Industrial product data management technology in the parallel collaborative design environment includes the data integration strategy in the distributed environment,representing method of product data model in collaborative design environ-ment,constraint management,etc. The association model among the product spacial geometric data,product feature data and creative procedure data,constrain-based mutual driving,as well as confliction handling of product model in the process of con-current design are researched in this paper. The overall architecture of the parallel collaborative design systems is given. The ap-plication of this technology can make some traditional technical difficulties simplified greatly.