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Computer Engineering ›› 2007, Vol. 33 ›› Issue (08): 250-252. doi: 10.3969/j.issn.1000-3428.2007.08.088

• Engineer Application Technology and Realization • Previous Articles     Next Articles

Research on Ontology-based Description Model of Part Information

LI Wenjie1, FENG Zhiyong2, ZHAO Dexin1,2   

  1. (1. Department of Computer Science and Engineering, Tianjin University of Technology, Tianjin 300191; 2. School of Computer Science and Technology, Tianjin University, Tianjin 300072)
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-04-20 Published:2007-04-20

基于本体的零件描述模型研究

李文杰1,冯志勇2,赵德新1,2   

  1. (1. 天津理工大学计算机科学与工程系,天津 300191;2. 天津大学计算机科学与技术学院,天津 300072)

Abstract: Given expression and organization of part information in computer aided process planning (CAPP) application system, ontology-based description model of part information and its three-layer framework are proposed. The description pattern of part features and its structure are also presented. Finally a typical example indicates that ontology description of part information is reasonable and effective.

Key words: Ontology, CAPP, Repository, Part feature, Part description

摘要: 针对CAPP应用系统中零件信息的表达和组织问题,提出了基于本体的零件描述模型以及该模型的3层体系架构,并对该架构中的零件特征描述模型及其结构进行了介绍,最后通过案例验证零件信息的本体描述是合理且有效的方式。

关键词: 本体, CAPP, 知识库, 零件特征, 零件描述

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