Collaborative Product Design Service Platform For Research And Development

Based on the collaborative product design research and thorough understand for the essence of collaborative product design, from the point of market-oriented, customer demands fulfilled and supporting innovation design, Collaborative Commodity Design Service Platform is put forward, which supporting small and addle enterprises network technological innovation.The meaning, characteristic, design flow and theoretical foundation of CCDSP are expatiated in this paper. Proceeding from systematic view, the key elements of CCDSP are studied, the intrinsic relations of these elements are studied too. The design idea of collaborative matrix model and gear linkage model is proposed. At the same time, the system framework is structured, which are user interface layer, function module layer, frame core layer and system supporting layer.The question, which is how to utilize the commodity information of all kinds parts quickly and accurately, is involved during the realize of economic scheme. In order to utilize existing resource, the part supply and management system is structured and the supplier management model is set up. At the same time, the optimization design of the supplier's choice is carried on by resolving the question of supply optimize model. The obtain process of parts object is described. The coding principle is expatiated, which offers the basis of alluding to the match of the economic scheme for entity's scheme.The dynamic authority based on dynamic role is adopt, thus CCDSP achieves flexible user's safety management. The basic principle of RBAC is analyzed, the authority management model based on role and function authority assign model are realized too, at the mean while, the corresponding implementation technique is expatiated.Firstly, according to cell technology, the architecture of alliance system is constructed during the research of dynamic alliance. Secondly,the operation course of the dynamic alliance is explained in detail, rounding the expansion of the product design activity. Then this paper describes the organization form of dynamic alliance and study the collaboration mode of leaguer.The collaborative project management theory is introduced in the dynamic alliance's product development. Taking resource as core, the procedure of the dynamic alliance's project management is described in this paper. Based on the project management theory, the system infrastructure is divided into start, plan and control layer; in the mean while, the structure and running mechanism of each phase are described in particular. In order to set up the basic unit of act definition and task allocation for process management, the work breakdown structure (WBS) model and organization structure model are expounded. The system resource model is established to manage the resources of the design process effectively. At the same time, the quality-based and working flow-based process control model and running mechanism are proposed.Finally, the process of collaborative commodity design is illuminated by a design case from the customer demand to the product. The economic evaluating results have been gained by the utility of the technology provided in this paper. With the help of CCDSP, these activities such as parts delivery, product assembly and delivery etc are achieved, the result validate the correctness and rationality of the aforesaid collaborative commodity design theory and technology.