Mechanical Product Green Design Knowledge Update Based on Rough Set

被引：2
|
作者：
Zhang L. [1 ]
Zheng C. [1 ]
Zhong Y. [1 ]
Qin X. [1 ]
机构：
[1] School of Mechanical Engineering, Hefei University of Technology, Hefei
来源：
Zhongguo Jixie Gongcheng/China Mechanical Engineering | 2019年 / 30卷 / 05期
关键词：
Decision rule; Green design; Knowledge update; Ontology; Rough set;
D O I：
10.3969/j.issn.1004-132X.2019.05.013
中图分类号：
学科分类号：
摘要：
In order to meet the green demands of modern product design, it is particularly important to update the knowledges of mechanical product green design in time. Based on ontology, the green design knowledges of mechanical products were expressed and the decision tables of green design knowledges of mechanical products were built through rough sets. The rules of green product design knowledges were extracted and the rule set of green design knowledges of mechanical products was established. Combined with the knowledge needs of designers, the knowledge update in the mechanical product green design processes was realized through the matching of green design knowledge rules. Finally, the proposed methodology was successfully applied to the piston green design knowledge processes update. © 2019, China Mechanical Engineering Magazine Office. All right reserved.
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页码：595 / 602
页数：7
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