{"title":"用于无线电力传输系统的磁场抵消线圈","authors":"Masaya Ishida, Toshiaki Watanabe","doi":"10.1109/WPT.2015.7140121","DOIUrl":null,"url":null,"abstract":"Wireless power transfer (WPT) technology is a promising approach to easily charging the batteries of electric vehicles and plug-in hybrid vehicles. WPT systems that use magnetic coupling generate a surrounding magnetic field, and it is beneficial to reduce this magnetic field from the viewpoint of electromagnetic compatibility. We propose a magnetic field reduction method using magnetic field canceling coils and conductive plates. This method can reduce the magnetic field far from the WPT system without reducing the coupling factor.","PeriodicalId":194427,"journal":{"name":"2015 IEEE Wireless Power Transfer Conference (WPTC)","volume":"124 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2015-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"4","resultStr":"{\"title\":\"Magnetic field canceling coil for wireless power transfer system\",\"authors\":\"Masaya Ishida, Toshiaki Watanabe\",\"doi\":\"10.1109/WPT.2015.7140121\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Wireless power transfer (WPT) technology is a promising approach to easily charging the batteries of electric vehicles and plug-in hybrid vehicles. WPT systems that use magnetic coupling generate a surrounding magnetic field, and it is beneficial to reduce this magnetic field from the viewpoint of electromagnetic compatibility. We propose a magnetic field reduction method using magnetic field canceling coils and conductive plates. This method can reduce the magnetic field far from the WPT system without reducing the coupling factor.\",\"PeriodicalId\":194427,\"journal\":{\"name\":\"2015 IEEE Wireless Power Transfer Conference (WPTC)\",\"volume\":\"124 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2015-05-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"4\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2015 IEEE Wireless Power Transfer Conference (WPTC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/WPT.2015.7140121\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2015 IEEE Wireless Power Transfer Conference (WPTC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/WPT.2015.7140121","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Magnetic field canceling coil for wireless power transfer system
Wireless power transfer (WPT) technology is a promising approach to easily charging the batteries of electric vehicles and plug-in hybrid vehicles. WPT systems that use magnetic coupling generate a surrounding magnetic field, and it is beneficial to reduce this magnetic field from the viewpoint of electromagnetic compatibility. We propose a magnetic field reduction method using magnetic field canceling coils and conductive plates. This method can reduce the magnetic field far from the WPT system without reducing the coupling factor.