Representation of functional micro-knowledge cell (FMKC) for conceptual design
Representation of functional micro-knowledge cell (FMKC) for conceptual design
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DOI：
10.1016/j.engappai.2009.11.008
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发表时间：
2010-06
期刊：
影响因子：
--
通讯作者：
Sheng Li;Jie Hu;Ying-hong Peng
中科院分区：
文献类型：
--
作者：
Sheng Li;Jie Hu;Ying-hong Peng
复杂产品的概念设计过程涉及多学科设计知识。提出了一种面向概念设计的一致性知识表示方法。首先，提出了功能微知识元的概念，提出了功能微知识元的知识表示方法。在功能层，使用功能本体来提供丰富的词汇表。通过构造功能层与结构层之间的映射关系，得到系统的知识表示方案。其次，提出了功能性知识分解理论，统一了知识表示的分解。最后，FMKC应用于液压缸，这表明在表示的多学科知识的概念设计与统一的系统表示方案的可能性。此外，FMKC还可用于知识融合和设计重用，为我们的进一步研究奠定了基础。
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.