关键词: 知识化制造, 产品生命周期, 制造模式

Abstract: According to similarities between the Product Life Cycle (PLC) characteristics of similar products, the mapping relationships between manufacturing patterns and PLC characteristics were illustrated. Based on the concept of Knowledgeable Manufacturing, the self-learning of manufacturing pattern selection was discussed. Two algorithm methods for approximate matching and re-matching were proposed to match the characteristic values of a new product with those of a similar one in the knowledge base to choose a proper manufacturing pattern for the new product. The application of the methods verified its effectiveness.

Key words: knowledgeable manufacturing, product life cycle, manufacturing pattern, self-learning