{"title":"一种采用焊接在基板上的同轴谐振器的高效无线电力传输电路","authors":"R. Zhang, X. Q. Lin, C. Li, F. Cheng, Y. Fan","doi":"10.1109/CSQRWC.2013.6657365","DOIUrl":null,"url":null,"abstract":"In this paper, a high-efficiency wireless power transmission (WPT) circuit for 15.22 MHz based on strongly coupled magnetic resonances is proposed using a new structure of coaxial resonators. The coaxial resonators are manufactured on a substrate. It has the advantages of compactness, ease of fabrication, high efficiency and low cost. The detail structure of the resonators and experimental results are presented. When it is a short-distance application, the efficiency of the circuit can be very high (91.62%) and when the distance increases to 1.5 times of the diameter (18 cm), still there is an efficiency of 52.48%.","PeriodicalId":355180,"journal":{"name":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","volume":"21 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2013-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A high-efficiency wireless power transmission circuit using coaxial resonators welded on a substrate\",\"authors\":\"R. Zhang, X. Q. Lin, C. Li, F. Cheng, Y. Fan\",\"doi\":\"10.1109/CSQRWC.2013.6657365\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this paper, a high-efficiency wireless power transmission (WPT) circuit for 15.22 MHz based on strongly coupled magnetic resonances is proposed using a new structure of coaxial resonators. The coaxial resonators are manufactured on a substrate. It has the advantages of compactness, ease of fabrication, high efficiency and low cost. The detail structure of the resonators and experimental results are presented. When it is a short-distance application, the efficiency of the circuit can be very high (91.62%) and when the distance increases to 1.5 times of the diameter (18 cm), still there is an efficiency of 52.48%.\",\"PeriodicalId\":355180,\"journal\":{\"name\":\"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference\",\"volume\":\"21 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2013-07-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/CSQRWC.2013.6657365\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2013 Cross Strait Quad-Regional Radio Science and Wireless Technology Conference","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CSQRWC.2013.6657365","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A high-efficiency wireless power transmission circuit using coaxial resonators welded on a substrate
In this paper, a high-efficiency wireless power transmission (WPT) circuit for 15.22 MHz based on strongly coupled magnetic resonances is proposed using a new structure of coaxial resonators. The coaxial resonators are manufactured on a substrate. It has the advantages of compactness, ease of fabrication, high efficiency and low cost. The detail structure of the resonators and experimental results are presented. When it is a short-distance application, the efficiency of the circuit can be very high (91.62%) and when the distance increases to 1.5 times of the diameter (18 cm), still there is an efficiency of 52.48%.