Representation of functional micro-knowledge cell (FMKC) for conceptual design

被引：20
作者：
Li, Sheng [1 ]
Hu, Jie [1 ]
Peng, Ying-Hong [1 ]
机构：
[1] Shanghai Jiao Tong Univ, Sch Mech Engn, Inst Knowledge Based Engn, Shanghai 200240, Peoples R China
来源：
ENGINEERING APPLICATIONS OF ARTIFICIAL INTELLIGENCE | 2010年 / 23卷 / 04期
基金：
国家高技术研究发展计划(863计划); 中国国家自然科学基金;
关键词：
Functional micro-knowledge cell (FMKC); Ontology; Conceptual design; Knowledge representation; Functional decomposition theory; AXIOMATIC DESIGN; BEHAVIOR; ONTOLOGY;
D O I：
10.1016/j.engappai.2009.11.008
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
The conceptual design process of a complex product concerns multidisciplinary design knowledge. This paper presents an approach of consistent knowledge representation for conceptual design. Firstly, the concept of functional micro-knowledge cell (FMKC) is presented, and the knowledge representation approach of FMKC is proposed. In the function layer, the functional ontology is used to provide a rich vocabulary. By constructing the mapping relationships between the function and structure layer, a systematic knowledge representation scheme is obtained. Secondly, the functional knowledge decomposition theory is proposed to unify the resolution of knowledge representation. Finally, the FMKC is applied to a hydraulic cylinder, which demonstrates the possibility in representing the multidisciplinary knowledge for conceptual design with a unified systematic representation scheme. In addition, the FMKC can be used in knowledge fusion and design reuse for our further study. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码：569 / 585
页数：17
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