{"title":"工业机器人多目标拓扑优化","authors":"Xu-yang Chu, Huiqing Xu, G. Shao, W. Zheng","doi":"10.1109/ICINFA.2016.7832132","DOIUrl":null,"url":null,"abstract":"To meet the requirements of higher structural stiffness, higher vibration frequency, lower weight for the industrial robots, a method based on multi-objective topology optimization is presented. The method takes the deformation, vibration frequency, structure weight of the robot as the objective functions, and it optimizes the robot structure with topological method. Then, the method was applied to analyze and optimize a 3kg-load robot which has multi-function of assembly, transportation and so on. The results indicate that while the reduction of weight is 7.1%, the static deformation reduction is 22.4%, the first natural frequency is increased by 14.1%, the second natural frequency is increased by 14.2%, which fully verifies that the proposed method is available and effective.","PeriodicalId":389619,"journal":{"name":"2016 IEEE International Conference on Information and Automation (ICIA)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2016-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"11","resultStr":"{\"title\":\"Multi-objective topology optimization for industrial robot\",\"authors\":\"Xu-yang Chu, Huiqing Xu, G. Shao, W. Zheng\",\"doi\":\"10.1109/ICINFA.2016.7832132\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"To meet the requirements of higher structural stiffness, higher vibration frequency, lower weight for the industrial robots, a method based on multi-objective topology optimization is presented. The method takes the deformation, vibration frequency, structure weight of the robot as the objective functions, and it optimizes the robot structure with topological method. Then, the method was applied to analyze and optimize a 3kg-load robot which has multi-function of assembly, transportation and so on. The results indicate that while the reduction of weight is 7.1%, the static deformation reduction is 22.4%, the first natural frequency is increased by 14.1%, the second natural frequency is increased by 14.2%, which fully verifies that the proposed method is available and effective.\",\"PeriodicalId\":389619,\"journal\":{\"name\":\"2016 IEEE International Conference on Information and Automation (ICIA)\",\"volume\":\"6 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-08-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"11\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2016 IEEE International Conference on Information and Automation (ICIA)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICINFA.2016.7832132\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2016 IEEE International Conference on Information and Automation (ICIA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICINFA.2016.7832132","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Multi-objective topology optimization for industrial robot
To meet the requirements of higher structural stiffness, higher vibration frequency, lower weight for the industrial robots, a method based on multi-objective topology optimization is presented. The method takes the deformation, vibration frequency, structure weight of the robot as the objective functions, and it optimizes the robot structure with topological method. Then, the method was applied to analyze and optimize a 3kg-load robot which has multi-function of assembly, transportation and so on. The results indicate that while the reduction of weight is 7.1%, the static deformation reduction is 22.4%, the first natural frequency is increased by 14.1%, the second natural frequency is increased by 14.2%, which fully verifies that the proposed method is available and effective.
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