{"title":"双通道无刷直流电机磁通特性分析","authors":"P. Bogusz, M. Korkosz, J. Prokop","doi":"10.1109/ISEM.2017.7993539","DOIUrl":null,"url":null,"abstract":"In the paper, three-phase motor with permanent magnets which consists of two independently supplied windings on stator called by the authors DCBLDC (Dual-Channel Brushless Direct Current) was discussed. The stator windings are supplied by two independent power converters. During normal operation, the machine operates in dual-channel operation mode whereas after fault of one channel, further operation of the machine can be continued in so-called single-channel operation mode. Static flux characteristics i.e. dependencies of self-fluxes and mutual fluxes in the function of phase current and rotor position for particular phases of each channel of 12/8 DCBLDC machine were determined based on 2D FEM calculations. Determined flux characteristics are necessary for estimation of electromagnetic torque of DCBLDC motor under dual-channel operation mode and also under single-channel operation mode.","PeriodicalId":286682,"journal":{"name":"2017 International Symposium on Electrical Machines (SME)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"The analysis of flux characteristics of Dual-Channel BLDC machine\",\"authors\":\"P. Bogusz, M. Korkosz, J. Prokop\",\"doi\":\"10.1109/ISEM.2017.7993539\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In the paper, three-phase motor with permanent magnets which consists of two independently supplied windings on stator called by the authors DCBLDC (Dual-Channel Brushless Direct Current) was discussed. The stator windings are supplied by two independent power converters. During normal operation, the machine operates in dual-channel operation mode whereas after fault of one channel, further operation of the machine can be continued in so-called single-channel operation mode. Static flux characteristics i.e. dependencies of self-fluxes and mutual fluxes in the function of phase current and rotor position for particular phases of each channel of 12/8 DCBLDC machine were determined based on 2D FEM calculations. Determined flux characteristics are necessary for estimation of electromagnetic torque of DCBLDC motor under dual-channel operation mode and also under single-channel operation mode.\",\"PeriodicalId\":286682,\"journal\":{\"name\":\"2017 International Symposium on Electrical Machines (SME)\",\"volume\":\"11 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2017-06-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2017 International Symposium on Electrical Machines (SME)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ISEM.2017.7993539\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 International Symposium on Electrical Machines (SME)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISEM.2017.7993539","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
The analysis of flux characteristics of Dual-Channel BLDC machine
In the paper, three-phase motor with permanent magnets which consists of two independently supplied windings on stator called by the authors DCBLDC (Dual-Channel Brushless Direct Current) was discussed. The stator windings are supplied by two independent power converters. During normal operation, the machine operates in dual-channel operation mode whereas after fault of one channel, further operation of the machine can be continued in so-called single-channel operation mode. Static flux characteristics i.e. dependencies of self-fluxes and mutual fluxes in the function of phase current and rotor position for particular phases of each channel of 12/8 DCBLDC machine were determined based on 2D FEM calculations. Determined flux characteristics are necessary for estimation of electromagnetic torque of DCBLDC motor under dual-channel operation mode and also under single-channel operation mode.
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