{"title":"基于SIR流行模型的装配过程缺陷传播研究","authors":"Mengyao Wu, W. Dai, Yu Zhao","doi":"10.1109/ICPHM.2019.8819418","DOIUrl":null,"url":null,"abstract":"In the manufacturing field, the final product quality and cost are heavily determined by assembly process. As the evolution law of defect steams in assembly process has similarities with the disease propagation in SIR model, SIR model was applied to assembly process. Firstly, we give a brief introduction to the SIR model and analyze its applicability. Then the defect model of assembly process was established combined with SIR epidemic model. The extinction and persistence of defects when the basic reproduction number R0 ≤1 and R0 >1 were discussed. Next, we proofed the conclusion with theoretical derivation and simulation experiment. Finally, the disadvantages of exist model were discussed and the direction of future work was put forward.","PeriodicalId":113460,"journal":{"name":"2019 IEEE International Conference on Prognostics and Health Management (ICPHM)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-06-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Research on the Propagation of Defects in Assembly Process Based on SIR Epidemic Model\",\"authors\":\"Mengyao Wu, W. Dai, Yu Zhao\",\"doi\":\"10.1109/ICPHM.2019.8819418\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In the manufacturing field, the final product quality and cost are heavily determined by assembly process. As the evolution law of defect steams in assembly process has similarities with the disease propagation in SIR model, SIR model was applied to assembly process. Firstly, we give a brief introduction to the SIR model and analyze its applicability. Then the defect model of assembly process was established combined with SIR epidemic model. The extinction and persistence of defects when the basic reproduction number R0 ≤1 and R0 >1 were discussed. Next, we proofed the conclusion with theoretical derivation and simulation experiment. Finally, the disadvantages of exist model were discussed and the direction of future work was put forward.\",\"PeriodicalId\":113460,\"journal\":{\"name\":\"2019 IEEE International Conference on Prognostics and Health Management (ICPHM)\",\"volume\":\"23 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-06-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE International Conference on Prognostics and Health Management (ICPHM)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICPHM.2019.8819418\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 IEEE International Conference on Prognostics and Health Management (ICPHM)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICPHM.2019.8819418","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Research on the Propagation of Defects in Assembly Process Based on SIR Epidemic Model
In the manufacturing field, the final product quality and cost are heavily determined by assembly process. As the evolution law of defect steams in assembly process has similarities with the disease propagation in SIR model, SIR model was applied to assembly process. Firstly, we give a brief introduction to the SIR model and analyze its applicability. Then the defect model of assembly process was established combined with SIR epidemic model. The extinction and persistence of defects when the basic reproduction number R0 ≤1 and R0 >1 were discussed. Next, we proofed the conclusion with theoretical derivation and simulation experiment. Finally, the disadvantages of exist model were discussed and the direction of future work was put forward.