{"title":"线圈错位下无线电力传输系统的高性价比独立双输出逆变器","authors":"Chenyan Zhu, Yeran Liu, Jianfeng Gao, R. Mai","doi":"10.1109/SPEC52827.2021.9709466","DOIUrl":null,"url":null,"abstract":"Wireless power transfer (WPT) system has drawn wide attention since it is a convenient and safe charging method. However, coil misalignment is inevitable for the WPT system, leading to a reduction of efficiency. The dual transmitter (TX) and single receiver (RX) system can improve efficiency in the misalignment condition by controlling the currents of TX, but at the cost of adopting two inverters to individually control each TX. Hence, this digest proposes a cost-effective and independent dual output inverter (IDOI) employing six MOSFETs, to improve the system efficiency under coil misalignment. The operation principle of the IDOI to achieve independent control is introduced, and the optimal control method of the IDOI to achieve maximum efficiency point is proposed then. The optimal efficiency simulation based on the IDOI with dual TX and single RX is established to validate the feasibility of the proposed method.","PeriodicalId":236251,"journal":{"name":"2021 IEEE Southern Power Electronics Conference (SPEC)","volume":"470 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2021-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Cost-effective and Independent Dual-Output Inverter for Wireless Power Transfer System under Coil Misalignment\",\"authors\":\"Chenyan Zhu, Yeran Liu, Jianfeng Gao, R. Mai\",\"doi\":\"10.1109/SPEC52827.2021.9709466\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Wireless power transfer (WPT) system has drawn wide attention since it is a convenient and safe charging method. However, coil misalignment is inevitable for the WPT system, leading to a reduction of efficiency. The dual transmitter (TX) and single receiver (RX) system can improve efficiency in the misalignment condition by controlling the currents of TX, but at the cost of adopting two inverters to individually control each TX. Hence, this digest proposes a cost-effective and independent dual output inverter (IDOI) employing six MOSFETs, to improve the system efficiency under coil misalignment. The operation principle of the IDOI to achieve independent control is introduced, and the optimal control method of the IDOI to achieve maximum efficiency point is proposed then. The optimal efficiency simulation based on the IDOI with dual TX and single RX is established to validate the feasibility of the proposed method.\",\"PeriodicalId\":236251,\"journal\":{\"name\":\"2021 IEEE Southern Power Electronics Conference (SPEC)\",\"volume\":\"470 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-12-06\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2021 IEEE Southern Power Electronics Conference (SPEC)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/SPEC52827.2021.9709466\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2021 IEEE Southern Power Electronics Conference (SPEC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SPEC52827.2021.9709466","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Cost-effective and Independent Dual-Output Inverter for Wireless Power Transfer System under Coil Misalignment
Wireless power transfer (WPT) system has drawn wide attention since it is a convenient and safe charging method. However, coil misalignment is inevitable for the WPT system, leading to a reduction of efficiency. The dual transmitter (TX) and single receiver (RX) system can improve efficiency in the misalignment condition by controlling the currents of TX, but at the cost of adopting two inverters to individually control each TX. Hence, this digest proposes a cost-effective and independent dual output inverter (IDOI) employing six MOSFETs, to improve the system efficiency under coil misalignment. The operation principle of the IDOI to achieve independent control is introduced, and the optimal control method of the IDOI to achieve maximum efficiency point is proposed then. The optimal efficiency simulation based on the IDOI with dual TX and single RX is established to validate the feasibility of the proposed method.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
