{"title":"转子几何形状对同步磁阻电机振动的影响","authors":"Emanuel Castagnaro, N. Bianchi","doi":"10.1109/IEMDC.2019.8785244","DOIUrl":null,"url":null,"abstract":"Synchronous reluctance machines are receiving increasing attention as a rare-earth free motor. However they exhibit torque ripple, which can causes vibration and acoustic noise. The adoption of an asymmetric rotor structure leads to a great improvement on torque ripple reduction. The focus of this paper is to study the interaction between the flux-barrier shape and noise, vibration and harshness behaviour. For this aim, two prototypes have been designed and built, including Both symmetric and asymmetric rotor structure.","PeriodicalId":378634,"journal":{"name":"2019 IEEE International Electric Machines & Drives Conference (IEMDC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-05-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"The Influence of the Rotor Geometry on Synchronous Reluctance Machine Vibration\",\"authors\":\"Emanuel Castagnaro, N. Bianchi\",\"doi\":\"10.1109/IEMDC.2019.8785244\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Synchronous reluctance machines are receiving increasing attention as a rare-earth free motor. However they exhibit torque ripple, which can causes vibration and acoustic noise. The adoption of an asymmetric rotor structure leads to a great improvement on torque ripple reduction. The focus of this paper is to study the interaction between the flux-barrier shape and noise, vibration and harshness behaviour. For this aim, two prototypes have been designed and built, including Both symmetric and asymmetric rotor structure.\",\"PeriodicalId\":378634,\"journal\":{\"name\":\"2019 IEEE International Electric Machines & Drives Conference (IEMDC)\",\"volume\":\"1 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-05-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 IEEE International Electric Machines & Drives Conference (IEMDC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEMDC.2019.8785244\",\"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 Electric Machines & Drives Conference (IEMDC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEMDC.2019.8785244","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The Influence of the Rotor Geometry on Synchronous Reluctance Machine Vibration
Synchronous reluctance machines are receiving increasing attention as a rare-earth free motor. However they exhibit torque ripple, which can causes vibration and acoustic noise. The adoption of an asymmetric rotor structure leads to a great improvement on torque ripple reduction. The focus of this paper is to study the interaction between the flux-barrier shape and noise, vibration and harshness behaviour. For this aim, two prototypes have been designed and built, including Both symmetric and asymmetric rotor structure.