关键词: 产品全生命周期, 分布式产品数据管理, 数字化产品定义

Abstract: In order to make an integrated and standard definition and management of distributed product data, the concept of digital product definition is built on the basis of analyzing the meaning of product lifecycle digital definition. With the proposition of the five-dimensional product data model, the digital product information model, organization model and distributed storage model are defined. Then the structural distributed product data management system is developed. Above research provides a systematic and theoretical instruction for the wide application of distributed product definition and management.

Key words: Digital product definition Distributed product data management Product lifecycle