The Design And Realization Of The Product Structure And Configuration Management In CCEC-PLM

PLM (product lifecycle management) is a mature concept in foreign countries.But,how to import this concept into the process of whole lifecycle product data management meeting the actual needs of an enterprise,is the key problem that we have to solve in the background of constructing the domestic information technology industry and researching of the PLM technology.In the paper,aiming at the actual needs of an enterprise,a PLM product structure and configuration management system is designed and constructed,which is now applying in an engine company successfully.The main content of the paper is as follows:1)The introduction of the background of CCEC-PLM item,and an embedded analysis towards the product structure and configuration management and PLM framework.2)Aiming at the needs of the enterprise, a control mechanism in the form of shifting the BOM views among designing BOM,manufacturing BOM and technics BOM is lodged.Data models of the part object and the BOM are designed.3)A business model of the pruduct family management and a multi-configuration process based on the enterprise needs are lodged. Functional object model and data model of all the objects in the configuration process are designed.4)A PLM structure based on the smart client technology and web services technology is designed.The thesis and key technology of this PLM structure is disccussed.5)A CCEC-PLM product structure and configuration management system is constructed successfully.The vadility of the business models and data models has been verified based on some examples of using the system.