The Study Of Virtual Supply Chain And Its Key Technology In Networked Manufacturing

Supply chain is an effective cooperative mode among enterprises, the development and gradually popularization of the network and Electronic Commerce provide strong technique supports for the study and application of supply chain, and make supply chain and its management a hot research area. Currently networked manufacturing is a new mode of modern manufacturing, and a hotspot of manufacturing research and practice. Based on the networked manufacturing platform, an operation mode of virtual supply chain which faces the vast small and medium enterprises is established, which makes the networked manufacturing technology support center support vast small and medium enterprises to construct virtual supply chain, and can enhance the competences of vast small and medium enterprises. Firstly, the differences between virtual supply chain and traditional supply chain are compared and analyzed. A kind of architecture and three typical operation modes are established, based on which a whole system mode including function mode, information mode and process mode is constituted. To aim at the differences in the ingredients which should be considered when different cooperative partners are chosen in virtual supply chain, the evaluation index system of upstream cooperative partner, downstream cooperative partner and logistics enterprise in networked virtual supply chain are established. Based on the differences of constructive technologies of traditional supply chain, the cooperative partner selection mode of networked virtual supply chain is established. The application of AHP in cooperative partner selection of virtual supply chain is researched. The dynamic construction mechanism of networked virtual supply chain is put forward to deal with all kinds of exceptions in the supply chain execution. Afterward, the differences in organization structure and business process between enterprises in networked virtual supply chain and traditional enterprises are investigated. The problems which should be paid attention to when business process reengineering is implemented in the enterprises in networked supply chain are researched. The characteristics of BPR in virtual supply chain are analyzed and summarized. The BPR mode based on workflow is set up, and the application of workflow in the networked virtual supply chain enterprise BPR is lucubrated. Finally, based on the characteristics of the resource integration of third party logistics and fourth party logistics, the application of TPL/FPL in virtual supply chain in networked manufacturing is researched, logistics management mode of virtual supply chain in networked manufacturing is put forward, and how to apply TPL/FPL to realize the logistics integration benefit in networked virtual supply chain is researched.