Abstract
On-site technical problem in complex product assembly process affects the assembly quality and efficiency directly. Aiming at the problems of the traditional control strategies' lacking proactivity and predictability, an on-site technical problem control method of assembly process using Case-Based Reasoning (CBR) and Word Mover's Distance (WMD) was proposed. Through the integration of the workflow between assembly process planning and workshop operation, the data fusion of historical assembly processes and on-site technical problems was realized, and the case was constructed. On this basis, CBR technique was used to find the potential problems in the new process. To characterize the semantic similarity between the text content, the improved WMD was used. The effectiveness and accuracy of the method were verified by an example, and the on-site technical problem control system applied in a satellite assembly enterprise was developed. The research provided a new method for the on-site technical problem control of complex product assembly process.
Translated title of the contribution | On-site technical problem control method of complex product assembly process using case-based reasoning and word mover's distance |
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Original language | Chinese (Traditional) |
Pages (from-to) | 663-675 |
Number of pages | 13 |
Journal | Jisuanji Jicheng Zhizao Xitong/Computer Integrated Manufacturing Systems, CIMS |
Volume | 28 |
Issue number | 3 |
DOIs | |
Publication status | Published - Mar 2022 |