基于单一产品数据源的复杂产品设计制造协同技术研究

Research on Complex Product Design and Manufacture Collaboration Based on Single Source of Product Data

针对复杂产品设计制造协同过程中存在数据源不唯一的问题,提出了基于单一产品数据源的复杂产品设计制造协同技术及其层次体系结构.通过构建逻辑上统一的单一产品数据源,保证了设计制造协同数据的唯一性,并给出了分布式单一产品数据源的建立方法、单一产品数据源信息模型的构建原理及其技术实现方法.以航空发动机为验证对象,实现了基于单一产品数据源的设计制造异地协同,证明了此方法是正确和有效的.

Aiming at the problem of nonunique data source existing in the complex product design and manufacture collaboration process,the paper proposes the complex product design and manufacture collaborative technique based on Single Source of Product Data(SSPD)and the corresponding hierarchical system framework.The logical unified SSPD is constructed to guarantee the uniqueness of the design and manufacture collaboration data.Key issues,such as building the disputed SSPD,constructing the information model of SSPD ...