Iris Eirini K. Koukouvini, C. Krasopoulos, A. Kladas
{"title":"Fault tolerant design of fractional slot concentrated winding PM motor for electric traction","authors":"Iris Eirini K. Koukouvini, C. Krasopoulos, A. Kladas","doi":"10.1109/DEMPED.2017.8062353","DOIUrl":null,"url":null,"abstract":"This paper deals with the fault tolerant design of an in-wheel 300 W, 350 rpm Surface Mounted Permanent Magnet Synchronous Motor (PMSM) with Fractional-Slot Concentrated Windings (FSCW) for actuator applications. Initially, a preliminary design is conducted with the use of analytical equations taking into account the configuration fault tolerance capability. In a second step, sensitivity analysis is conducted for a wide range of dimension variables and selection of the most advantageous design is accomplished through a composite cost function involving performance and fault tolerance criteria. The proposed geometry is constructed and a good agreement is observed between the simulation and experimental results. To enable fault tolerant operation, a double inverter driving scheme is proposed. The motor characteristics under healthy and faulty operation are also examined and compared.","PeriodicalId":325413,"journal":{"name":"2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)","volume":"135 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 IEEE 11th International Symposium on Diagnostics for Electrical Machines, Power Electronics and Drives (SDEMPED)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/DEMPED.2017.8062353","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
This paper deals with the fault tolerant design of an in-wheel 300 W, 350 rpm Surface Mounted Permanent Magnet Synchronous Motor (PMSM) with Fractional-Slot Concentrated Windings (FSCW) for actuator applications. Initially, a preliminary design is conducted with the use of analytical equations taking into account the configuration fault tolerance capability. In a second step, sensitivity analysis is conducted for a wide range of dimension variables and selection of the most advantageous design is accomplished through a composite cost function involving performance and fault tolerance criteria. The proposed geometry is constructed and a good agreement is observed between the simulation and experimental results. To enable fault tolerant operation, a double inverter driving scheme is proposed. The motor characteristics under healthy and faulty operation are also examined and compared.