{"title":"滚筒洗衣机箱体模态分析试验与仿真","authors":"Jiang Rong, Min Yingya","doi":"10.1109/ICMTMA.2015.270","DOIUrl":null,"url":null,"abstract":"Two methods of test with LMS vibration test system and simulation with ANSYS software were used to study the modals of drum washing machine cabinet, and the double results are compliance well. The error of natural frequencies of the cabinet obtained with the two methods is no more than 6.1%. The deformation of the given cabinet structure is very obvious for the inefficient rigidity, which will induce resonance. The natural frequency and the deformation positions can be changed from the side plates to the rear cover and the upper cover with structure improved from vertical groove to annular groove with the same motor excited. Simulation is a reliable ways to study the vibration performances.","PeriodicalId":196962,"journal":{"name":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","volume":"51 4","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-06-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":"{\"title\":\"Test and Simulation on Modal Analysis of Drum Washing Machine Cabinet\",\"authors\":\"Jiang Rong, Min Yingya\",\"doi\":\"10.1109/ICMTMA.2015.270\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Two methods of test with LMS vibration test system and simulation with ANSYS software were used to study the modals of drum washing machine cabinet, and the double results are compliance well. The error of natural frequencies of the cabinet obtained with the two methods is no more than 6.1%. The deformation of the given cabinet structure is very obvious for the inefficient rigidity, which will induce resonance. The natural frequency and the deformation positions can be changed from the side plates to the rear cover and the upper cover with structure improved from vertical groove to annular groove with the same motor excited. Simulation is a reliable ways to study the vibration performances.\",\"PeriodicalId\":196962,\"journal\":{\"name\":\"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation\",\"volume\":\"51 4\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-06-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"3\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICMTMA.2015.270\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 Seventh International Conference on Measuring Technology and Mechatronics Automation","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICMTMA.2015.270","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Test and Simulation on Modal Analysis of Drum Washing Machine Cabinet
Two methods of test with LMS vibration test system and simulation with ANSYS software were used to study the modals of drum washing machine cabinet, and the double results are compliance well. The error of natural frequencies of the cabinet obtained with the two methods is no more than 6.1%. The deformation of the given cabinet structure is very obvious for the inefficient rigidity, which will induce resonance. The natural frequency and the deformation positions can be changed from the side plates to the rear cover and the upper cover with structure improved from vertical groove to annular groove with the same motor excited. Simulation is a reliable ways to study the vibration performances.
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