M. Tong, Xiaoqiang Liu, Le Sun, Zhiyuan Xu, Ming-Ming Cheng, Q. Zou
{"title":"Investigation of An Integrated Battery Charger for EVs based on A Dual-Motor Traction System","authors":"M. Tong, Xiaoqiang Liu, Le Sun, Zhiyuan Xu, Ming-Ming Cheng, Q. Zou","doi":"10.1109/ITECAsia-Pacific56316.2022.9942110","DOIUrl":null,"url":null,"abstract":"In this paper, to provide a convenient and low-cost charging solution for dual-motor EVs, a dual-motor traction system is employed to build an integrated on-board battery charger. In the proposed system, a five-phase flux-switching permanent-magnet (FSPM) motor and a three-phase FSPM motor are employed as the front and rear driving motor respectively in the driving mode. While in the charging mode, the five-phase FSPM motor and its inverter are applied to construct a boost-based ac/dc converter, which converts the grid power into dc, as well as the three-phase FSPM motor and its inverter are used as a buck converter to adjust the dc voltage to satisfy the battery charging requirement. The effectiveness of the proposed integrated charger is verified by simulation.","PeriodicalId":45126,"journal":{"name":"Asia-Pacific Journal-Japan Focus","volume":"93 1","pages":"1-5"},"PeriodicalIF":0.2000,"publicationDate":"2022-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Asia-Pacific Journal-Japan Focus","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ITECAsia-Pacific56316.2022.9942110","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"AREA STUDIES","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, to provide a convenient and low-cost charging solution for dual-motor EVs, a dual-motor traction system is employed to build an integrated on-board battery charger. In the proposed system, a five-phase flux-switching permanent-magnet (FSPM) motor and a three-phase FSPM motor are employed as the front and rear driving motor respectively in the driving mode. While in the charging mode, the five-phase FSPM motor and its inverter are applied to construct a boost-based ac/dc converter, which converts the grid power into dc, as well as the three-phase FSPM motor and its inverter are used as a buck converter to adjust the dc voltage to satisfy the battery charging requirement. The effectiveness of the proposed integrated charger is verified by simulation.
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