OpenPDM-based product data exchange among heterogeneous PDM systems in a distributed environment

摘要

In a global product development environment, more and more companies are implementing distributed engineering processes in order to shorten the time to market and merge different core competences. One of the important issues in collaborative product development during the whole product creation is to easily and quickly access the digital product definition models and documents of relevant partners. The essential problems of product data distribution are that each partner has to know what information to find in which system, how to collect the necessary information from individual systems, and how to assemble partial information so that it becomes complete. Even more difficult is the need to ensure the partner adapts to every change in the distribution model of information. To solve these problems, we propose the OpenPDM-based product data exchange method among heterogeneous PDM systems, which is a concept of a virtual data warehouse that provides data access to all partners in a distributed environment. The method is effective for partners who require real-time access to data residing in multiple heterogeneous PDM systems. We also implemented an integrated PDM system for logically linking product data which are physically distributed, and we used this system in a data exchange experiment.