2017 2nd International Conference on Mechatronics and Electrical Systems | |
The research on construction and application of machining process knowledge base | |
机械制造;无线电电子学 | |
Zhao, Tan^1 ; Qiao, Lihong^1 ; Qie, Yifan^1 ; Guo, Kai^1 | |
School of Mechanical Engineering and Automation, Beihang University, 37 Xueyuan Road, Haidian District, Beijing | |
100191, China^1 | |
关键词: Computeraided process planning(CAPP); Design decisions; Hierarchical structures; Knowledge base; Knowledge model; Machining Process; Means of productions; Object oriented method; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/339/1/012027/pdf DOI : 10.1088/1757-899X/339/1/012027 |
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来源: IOP | |
【 摘 要 】
In order to realize the application of knowledge in machining process design, from the perspective of knowledge in the application of computer aided process planning(CAPP), a hierarchical structure of knowledge classification is established according to the characteristics of mechanical engineering field. The expression of machining process knowledge is structured by means of production rules and the object-oriented methods. Three kinds of knowledge base models are constructed according to the representation of machining process knowledge. In this paper, the definition and classification of machining process knowledge, knowledge model, and the application flow of the process design based on the knowledge base are given, and the main steps of the design decision of the machine tool are carried out as an application by using the knowledge base.
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