Research On The System Of Multi-Domain Integrated Design And Analysis For Complex Product

Complex product traditional development process exists low efficiency, high costs, long product development cycles, and other issues. There is an urgent demand for an efficient, low-cost complex product new development processes of to adapt to an increasingly competitive market. The development of integrated design and analysis technology brings about the transformation of R&D process from conventional"experience and trial-production based design"to"structure knowledge and analysis based design". For the above problem, the paper has made over integrated design Analysis System solution about Hydro-generator and studied integrated design and analysis of related technology. Specific studies and results primarily reflected in the following aspects.1. QFD-based design goal setting control and evaluation technology and DSM-based design process organization and optimization technology have been studied. A part of Hydro-generator analysis missions have been optimized .2. Analyzed product master model technology and studied object-oriented expression method and Evolution Method. Achieved evolution from spindle master model of Hydro-generator to FEM statics analytical model.3. Knowledge management technology about the development process of Hydro - generator has been studied. The knowledge dictionary has been designed, and a process-based knowledge push method has been studied.4. Based on above related theory, the paper has designed integrated design and analysis system for Hydro-generator and professional analysis modules for hydro-generator phase of the simulation analysis. Parts of analysis modules functions have been developed and implemented.The study of this paper makes a great sense to manufacturing enterprises in improving product quality and R&D efficiency and reducing development costs.