Analysis And Integrate About Information System Of Product Lifecycle Management

Accompany with the economy globalization and our country entry into WTO, the manufacturing industry in china has face the unprecedented opportunity and challenge. The 21st century is characterized by knowledge economy and net, so it is agreed widely the compete viewpoint that IT is the core of enterprise. Only get success can make enterprise survive and forward. As a method to improve enterprise's core compete ability. To make enterprise fully informationization is the direction for seek.To make enterprise fully informationization, first thing is to make management informationization. So to set up an effective management information system (MIS) is hot topic of modern management.This paper brief reviewed the process of modern management, summarized several basic thought and application field of MIS. For instance, MRP II , ERP, CRM, SCM, and so on. Through analysis deeply and considered widely on the theory of Product Lifecycles Management (PLM), elaborated the profound essence of PLM: manage PLM's every node of different stage effectively, shorten product research and development cycle, product development cost reduction, assist enterprise product innovation, improve ability of rapid market response, promote enterprise's core compete ability.This paper compared the content and extent theory of ERP, CRM, SCM and PLM, and revealed their inter relationship. According to the PLM theory, posed to setup new MIS integrate model, based on PLM thought, analysis and evaluated the model. Moreover, it introduced PLMS application proposal based on PLM thought, and introduced major work in earlier stage in system and analysis deeply.The example case is DONGFENG MOTOR PROPELLER SHAFT CO.,LTD set up enterprise integrate management information system based on PLM thought, introduced the practice and application in enterprisemanagement action of PLM theory . Moreover, posed the cognition of the PLM theory research's direction.In the manufacturing enterprise that its major economical action is product manufacture. The process takes up 70% cost of product life cycle or more, while other system can make the other 30% of PLC cost better. So, the research PLM is a long process.This paper adopted system engineering, operations research, strategic management and the method that research combine with actual application, posed the enterprise management infomationization integrated model which core thought is PLM. I confidently believe it will benefit for informationization establishment of our country's manufacturing industry.