文献类型：期刊文献

英文题名：Generating disassembly tasks for selective disassembly using ontology-based disassembly knowledge representation

作者：Jiang, Hui[1,2];Yi, Jianjun[3];Zhu, Xiaomin[3];Li, Zhao[4]

机构：[1]Univ Shanghai Sci & Technol, Sch Mech Engn, Shanghai, Peoples R China;[2]East China Univ Sci & Technol, Shanghai, Peoples R China;[3]East China Univ Sci & Technol, Dept Mech Engn, Shanghai, Peoples R China;[4]Shanghai Aerosp Control Technol Inst, Shanghai, Peoples R China

年份：2018

卷号：38

期号：2

起止页码：113

外文期刊名：ASSEMBLY AUTOMATION

收录：;EI(收录号：20175104549877);WOS:【SCI-EXPANDED(收录号:WOS:000426675800001)】；

基金：This research is supported in part by the National Natural Science Foundation of China (No. 51575186, No. 51275173, No. 50975088 and No. 51210105018), the Fundamental Research Funds for the Central Universities (No. WH0913009), the Science and Technology Commission of Shanghai Municipality (No. 10DZ1500200), the Shanghai Pujiang Program (No. PJ201000353) and the Shanghai Software and IC Industry Development Special Fund (No. 120493).

语种：英文

外文关键词：Ontology; SWRL; Knowledge representation; Selective disassembly

摘要：Purpose This paper aims to develop methods for generating disassembly tasks for selective disassembly. The disassembly task contains the disassembly information, namely, disassembly direction, disassembly tool and selective disassembly sequence. Design/methodology/approach Ontology is adopted to represent the product, and ontology rules are used to represent the disassembly knowledge. A product ontology model (POM) is introduced on the basis of material, connection matrix and interference matrix. Two types of disassembly knowledge are taken into account, one is the disassembly knowledge of disassembly tool selection and the other is the disassembly knowledge of special connections. Based on the POM and the disassembly knowledge, decision support methods are designed to generate disassembly tasks. Findings A centrifugal pump is used to demonstrate the proposed methods, and the result shows that the methods work well. Research limitations/implications The methods developed in this study are fundamental approaches. The ontology and the ontology rules can be extended with more disassembly knowledge. Originality/value The main contribution of this research is the development of methods for representing disassembly knowledge based on ontology rules and the decision support methods for generating disassembly tasks.