关键词: 知识化制造系统, 动态知识网, 匹配度, 自适应, 动态组织

Abstract: To make the knowledgeable manufacturing system possess the capability of self-adapting to the manufacturing factors changing,the knowledge mesh describing the advanced manufacturing mode was improved for the dynamic self-adaptive function.Based on the multiple set theory,dynamic knowledge mesh model consisting of the static and dynamic parts was presented.To describe the decision making basis during the dynamic organization process,the concept of statistic sub-knowledge mesh was defined,and its matching measuring method characterized by information matching degree,functional matching degree and functional perfection matching degree was presented,in which the amount of information and function factors of the static sub-knowledge meshes were considered.The dynamic organization algorithm based on matching degree was conducted.The self-adaptive dynamic organization of knowledgeable manufacturing system was implemented,and the corresponding enabling tool was developed.An example was used to verify the feasibility and practicability of the presented dynamic knowledge mesh model and organization algorithm.

Key words: knowledgeable manufacturing system, dynamic knowledge mesh, matching degree, self-adaptive, dynamic organization