基于协同服务平台的分布式产品数据管理

为了实现异地设计制造环境下多产品数据管理(PDM)系统之间的数据交换、共享及其过程协同 ,在分析分布式产品数据管理特性的基础上 ,构建了一个基于协同服务平台的分布式、开放式产品数据集成管理框架结构 ,介绍了协同服务平台的功能 ,提出了多 PDM系统间的数据通信方法、安全保证机制和一致性控制策略 ,并应用于某航空产品的异地协同设计中 ,满足了协作企业对产品数据的共享要求 ,保证了数据的一致性和完整性

Distributed product data management based on collaborative service platforms

Data exchange, data sharing, and collaborative workflow among multiple product data management systems are critical processes for geographically distributed design and manufacturing systems. A distributed and open integrated product data management framework was developed based on a collaborative service platform by analyzing the technical performance of distributed product data management. The data communication method, safety assurance mechanism and control strategy are also discussed. The technology has been used for a complicated aircraft product involving collaborative design by two geographically distributed enterprises. The product data was efficiently shared with better data consistency.