The Research On The Designing Of Motor Coiling Mould Based On Case Reasoning

Mould industry is basic industry of national economy and regarded as key industry by internationally; it is regarded as "the mother of industry" by developed country. There are the shortcoming of low efficiency,high cost and long cycle during the course of mould design and production. CBR (Case-based reasoning) is a kind of practical method and can resolve above-mentioned question effectively. The introduction of this text is around the research work launched about this subject and achievements made. There is a lot of experiential and fuzzy knowledge during the course of mould design; it is a knowledge-less field depending on experience strongly. This paper explains the description of instance and designing thought in detail. The main difficulties of mould design are: a lot of restricted condition,complicated structure and flexibility,possess innovation and experienced designer. This chapter puts forward function-oriented thought of mould design in allusion to above-mentioned difficulties. Secondly, we introduce the course of electromotor mould design mainly; it includes requirement layer,functional layer,structure layer and function analysis layer. Next we expound functional sort of cases and characteristic express. Expression mode of cases will adopt object-oriented framework thought. This chapter will depict atomic function according to the method of"case=structure+ data". This paper classifies lengthways according to the principle of preferential extent search; this paper adopts structural matching and fuzzy matching based on case structure modeï¼›This paper applies simulated annealing algorithm to case adaptation.We summarize all works, and point out the research results and the future researches continued finally.