,Thinking process rules extraction for manufacturing process design

• 作 者: Jing-Tao Zhou Xiang-Qian Li Ming-Wei Wang Rui Niu Qing Xu
• 机 构: Key Laboratory of Contemporary Design and Integrated Manufacturing Technology,Ministry of Education
• 出 处: 先进制造进展（英文版）
• 发表日期: 2017年4期
• 关键词: Process design rules Process design rules extraction Process planning model Rela

To realize the reuse of process design knowledge and improve the efficiency and quality of process design,a method for extracting thinking process rules for process design is proposed.An instance representation model of the process planning reflecting the thinking process of technicians is established to achieve an effective representation of the process documents.The related process attributes are extracted from the model to form the related events.The manifold leaing algorithm and clustering analysis are used to preprocess the process instance data.A rule extraction mechanism of process design is introduced,which is based on the related events after dimension reduction and clustering,and uses the association rule mining algorithm to realize the similar process information extraction in the same cluster.Through the vectorization description of the related events,the final process design rules are formed.Finally,an example is given to evaluate the method of process design rules extraction.