J.C Kim, H. Lee, C.B Park, J. Lee, D. Kim, S. Ryu, S. Hong
{"title":"提高22kw级电动汽车无线充电交错降压变换器功率密度的耦合电感磁芯设计方法","authors":"J.C Kim, H. Lee, C.B Park, J. Lee, D. Kim, S. Ryu, S. Hong","doi":"10.1109/MELECON53508.2022.9842913","DOIUrl":null,"url":null,"abstract":"DC/DC Converter is one of the components of the electric vehicle (EV) wireless charging system. And the inductor occupies a large capacity in the DC / DC converter. It is necessary to design to reduce the size of the inductor to improve the power density of the DC / DC converter. So recently, a coupled inductor is applied to reduce the volume of the inductor. But it was difficult to design the coupled inductor because the unpredictable coupling coefficient plays an important role in the design index when designing a coupled inductor. In this paper, the coupling coefficient is derived from the equation and verified through the 3D finite element method (3D-FEM). In conclusion, the coupled inductor was designed using the coupling coefficient equation. And, it has a smaller volume compared to the conventional single inductor.","PeriodicalId":303656,"journal":{"name":"2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Coupled inductor Core design methodology to improve power-density for Interleaved buck converter with 22kW-class wireless charging of EV\",\"authors\":\"J.C Kim, H. Lee, C.B Park, J. Lee, D. Kim, S. Ryu, S. Hong\",\"doi\":\"10.1109/MELECON53508.2022.9842913\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"DC/DC Converter is one of the components of the electric vehicle (EV) wireless charging system. And the inductor occupies a large capacity in the DC / DC converter. It is necessary to design to reduce the size of the inductor to improve the power density of the DC / DC converter. So recently, a coupled inductor is applied to reduce the volume of the inductor. But it was difficult to design the coupled inductor because the unpredictable coupling coefficient plays an important role in the design index when designing a coupled inductor. In this paper, the coupling coefficient is derived from the equation and verified through the 3D finite element method (3D-FEM). In conclusion, the coupled inductor was designed using the coupling coefficient equation. And, it has a smaller volume compared to the conventional single inductor.\",\"PeriodicalId\":303656,\"journal\":{\"name\":\"2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON)\",\"volume\":\"20 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2022-06-14\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/MELECON53508.2022.9842913\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2022 IEEE 21st Mediterranean Electrotechnical Conference (MELECON)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/MELECON53508.2022.9842913","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Coupled inductor Core design methodology to improve power-density for Interleaved buck converter with 22kW-class wireless charging of EV
DC/DC Converter is one of the components of the electric vehicle (EV) wireless charging system. And the inductor occupies a large capacity in the DC / DC converter. It is necessary to design to reduce the size of the inductor to improve the power density of the DC / DC converter. So recently, a coupled inductor is applied to reduce the volume of the inductor. But it was difficult to design the coupled inductor because the unpredictable coupling coefficient plays an important role in the design index when designing a coupled inductor. In this paper, the coupling coefficient is derived from the equation and verified through the 3D finite element method (3D-FEM). In conclusion, the coupled inductor was designed using the coupling coefficient equation. And, it has a smaller volume compared to the conventional single inductor.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
