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2013 IEEE Wireless Power Transfer (WPT)最新文献

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Design of buried power line for roadway-powered electric vehicle system 路用电动汽车系统埋地供电线路设计
2013 IEEE Wireless Power Transfer (WPT) Pub Date : 2013-05-15 DOI: 10.1109/WPT.2013.6556880
Jaegue Shin, Boyune Song, Seungyong Shin, Sanghoon Chung, Yangsu Kim, Guho Jung, Seongjeub Jeon
{"title":"Design of buried power line for roadway-powered electric vehicle system","authors":"Jaegue Shin, Boyune Song, Seungyong Shin, Sanghoon Chung, Yangsu Kim, Guho Jung, Seongjeub Jeon","doi":"10.1109/WPT.2013.6556880","DOIUrl":"https://doi.org/10.1109/WPT.2013.6556880","url":null,"abstract":"In this paper, we introduce Online Electric Vehicle (OLEV) system which is a roadway-powered electric vehicle system, and explain the design of power lines under the road. More specifically, cost-effective power line design for roadway-powered electric vehicle system is proposed. Simulation and experimental results for validation of the proposed system are given.","PeriodicalId":143468,"journal":{"name":"2013 IEEE Wireless Power Transfer (WPT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129113806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
Design considerations for a moving field inductive power transfer system 移动场感应电力传输系统的设计考虑
2013 IEEE Wireless Power Transfer (WPT) Pub Date : 2013-05-15 DOI: 10.1109/WPT.2013.6556904
J. Russer, P. Russer
{"title":"Design considerations for a moving field inductive power transfer system","authors":"J. Russer, P. Russer","doi":"10.1109/WPT.2013.6556904","DOIUrl":"https://doi.org/10.1109/WPT.2013.6556904","url":null,"abstract":"Roadway powered electric vehicles with minimum onboard stored energy can offer a solution for the limited cruising range problem of electrical vehicles. This work provides a design study of a moving field inductive power transfer (MFIPT) system based on stationary primary coils linearly arranged along one or several tracks of a roadway and a secondary coil in each vehicle. Due to the unavoidable large spacing between primary and secondary coils, these coils are only loosely coupled. The resulting leakage inductances have to be compensated by capacitors. To minimize power loss only the primary coils under the vehicles are activated. In the MFIPT system the primary coils are operated as a switched resonant converter. When switching from one primary coil to the subsequent primary coil on the track in order to follow the moving vehicle the electric and magnetic energies stored in the coils and capacitors are passed on to the subsequent coils and capacitors in order to avoid loss of the stored energy.","PeriodicalId":143468,"journal":{"name":"2013 IEEE Wireless Power Transfer (WPT)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132007507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 34
Microwave-band wireless power transfer system using ceramic dielectric resonators 使用陶瓷介质谐振器的微波波段无线电力传输系统
2013 IEEE Wireless Power Transfer (WPT) Pub Date : 2013-05-15 DOI: 10.1109/WPT.2013.6556911
K. Nishikawa, T. Ishizaki
{"title":"Microwave-band wireless power transfer system using ceramic dielectric resonators","authors":"K. Nishikawa, T. Ishizaki","doi":"10.1109/WPT.2013.6556911","DOIUrl":"https://doi.org/10.1109/WPT.2013.6556911","url":null,"abstract":"In the conventional resonator-coupled WPT system, coil resonators made of copper wire are usually used. So, unloaded Q of coil resonator is a few hundred to one thousand due to metal conductivity. There is a limit for transmission distance due to the loss caused by low unloaded Q of the coil resonator. In this study, the authors propose a novel WPT system using ceramic dielectric resonators. Unloaded Q of dielectric resonator is several tens of thousands depending on the material. Thus, we can expect much longer transmission distance by using ceramic resonator.","PeriodicalId":143468,"journal":{"name":"2013 IEEE Wireless Power Transfer (WPT)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131424928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Wireless power transfer with artificial magnetic conductors 利用人工磁性导体进行无线电力传输
2013 IEEE Wireless Power Transfer (WPT) Pub Date : 2013-05-15 DOI: 10.1109/WPT.2013.6556906
Jing Wu, Bingnan Wang, W. Yerazunis, K. Teo
{"title":"Wireless power transfer with artificial magnetic conductors","authors":"Jing Wu, Bingnan Wang, W. Yerazunis, K. Teo","doi":"10.1109/WPT.2013.6556906","DOIUrl":"https://doi.org/10.1109/WPT.2013.6556906","url":null,"abstract":"In this paper, a wireless power transfer system (WPT) with magnetically coupled resonators is studied. The idea to use a reflector to enhance the coupling coefficient and the transfer efficiency is proposed and analyzed. Perfect magnetic conductor (PMC) was used in numerical calculations in order to study the performance of a reflector. In the WPT system we studied, efficiency is increased from 48% without reflector to 72% with PMC reflector. With recently developed metamaterial technologies, artificial PMCs can be designed and fabricated for such reflectors.","PeriodicalId":143468,"journal":{"name":"2013 IEEE Wireless Power Transfer (WPT)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133399418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 18
Design of a pickup with compensation winding for on-line electric vehicle (OLEV) 在线电动汽车(OLEV)用补偿绕组拾音器设计
2013 IEEE Wireless Power Transfer (WPT) Pub Date : 2013-05-15 DOI: 10.1109/WPT.2013.6556881
Boyune Song, Jaegue Shin, Sanghoon Chung, Seungyong Shin, Seokhwan Lee, Yangsu Kim, Guho Jung, Seongjeub Jeon
{"title":"Design of a pickup with compensation winding for on-line electric vehicle (OLEV)","authors":"Boyune Song, Jaegue Shin, Sanghoon Chung, Seungyong Shin, Seokhwan Lee, Yangsu Kim, Guho Jung, Seongjeub Jeon","doi":"10.1109/WPT.2013.6556881","DOIUrl":"https://doi.org/10.1109/WPT.2013.6556881","url":null,"abstract":"Difficulties in frequency tuning of wireless power transfer system using induced voltage has been the well-known problem in the field. In this sense, the paper proposes new compensation method that solves such problem and attempts to establish foundation for auto frequency tuning system by validating the proposed method.","PeriodicalId":143468,"journal":{"name":"2013 IEEE Wireless Power Transfer (WPT)","volume":"475 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132621859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
The C-band MPT rectifierusing a HEMT without bonding-wire connection for a space health monitoring system 用于空间健康监测系统的c波段MPT整流器，采用HEMT，不带接线连接
2013 IEEE Wireless Power Transfer (WPT) Pub Date : 2013-05-15 DOI: 10.1109/WPT.2013.6556908
S. Yoshida, G. Fukuda, Y. Kobayashi, S. Tashiro, T. Noji, K. Nishikawa, S. Kawasaki
{"title":"The C-band MPT rectifierusing a HEMT without bonding-wire connection for a space health monitoring system","authors":"S. Yoshida, G. Fukuda, Y. Kobayashi, S. Tashiro, T. Noji, K. Nishikawa, S. Kawasaki","doi":"10.1109/WPT.2013.6556908","DOIUrl":"https://doi.org/10.1109/WPT.2013.6556908","url":null,"abstract":"This paper demonstrates fundamental evaluation results of a C-band rectifier using GaAs high-electron mobility transistor (HEMT) for microwave power transfer (MPT) inside of future reusable rockets. Rectifiers which utilize HEMT MMICs with hot-via interconnection structure are feasible solution to integrate with conventional wireless communication MMICs or sensor tags for low cost, light weight, and small components for space health monitoring system. Simulation of large signal S-parameters, measurement of rectification efficiency are conducted as a fundamental evaluation. Maximum rectification efficiency of 51.3 % at 5.1 GHz while the load resistance is 350 Ω is obtained from the measurement.","PeriodicalId":143468,"journal":{"name":"2013 IEEE Wireless Power Transfer (WPT)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114870512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Positional characteristics of capacitive power transfer as a resonance coupling system 谐振耦合系统容性功率传输的位置特性
2013 IEEE Wireless Power Transfer (WPT) Pub Date : 2013-05-15 DOI: 10.1109/WPT.2013.6556922
Takashi Komaru, Hidenori Akita
{"title":"Positional characteristics of capacitive power transfer as a resonance coupling system","authors":"Takashi Komaru, Hidenori Akita","doi":"10.1109/WPT.2013.6556922","DOIUrl":"https://doi.org/10.1109/WPT.2013.6556922","url":null,"abstract":"Capacitive power transfer has many important merits including less heating, less effect from metal barriers and more material options. But its positional characteristics had not been studied quantitatively and generically enough. This study analyzed the capacitive power transfer with the same manner as magnetic resonance. The analysis on the equivalent circuit model showed the positional characteristics of the efficiency are determined by coupling coefficient as in magnetic resonance. The coupling coefficient simulation showed the effective range is as long as that of magnetic resonance along the distance and is longer along the one of misalignment directions.","PeriodicalId":143468,"journal":{"name":"2013 IEEE Wireless Power Transfer (WPT)","volume":"11 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116042937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 36
A novel Qi-standard compliant full-bridge wireless power charger for low power devices 一种新型的符合qi标准的全桥无线充电器，适用于低功耗设备
2013 IEEE Wireless Power Transfer (WPT) Pub Date : 2013-05-15 DOI: 10.1109/WPT.2013.6556877
M. Galizzi, M. Caldara, V. Re, A. Vitali
{"title":"A novel Qi-standard compliant full-bridge wireless power charger for low power devices","authors":"M. Galizzi, M. Caldara, V. Re, A. Vitali","doi":"10.1109/WPT.2013.6556877","DOIUrl":"https://doi.org/10.1109/WPT.2013.6556877","url":null,"abstract":"In this paper a Qi-standard compliant compact wireless power charger system, composed of a wireless power transmitter and a wireless power receiver, is presented. The developed system aims to be compliant with the latest revision of Wireless Power Consortium's directives and uses a full-bridge resonant inverter as the main power transmitter architecture. The wireless power transmitter and receiver have been designed with ultra low power and high efficiency electronics components thereby maximizing the overall power transfer efficiency.","PeriodicalId":143468,"journal":{"name":"2013 IEEE Wireless Power Transfer (WPT)","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128165649","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 37
DC power pattern analysis of N-by-N staggered pattern charge collector and N2 rectenna array n × n错列电荷收集器和N2整流天线阵列的直流功率方向图分析
2013 IEEE Wireless Power Transfer (WPT) Pub Date : 2013-05-15 DOI: 10.1109/WPT.2013.6556896
B. Marshall, C. Valenta, G. Durgin
{"title":"DC power pattern analysis of N-by-N staggered pattern charge collector and N2 rectenna array","authors":"B. Marshall, C. Valenta, G. Durgin","doi":"10.1109/WPT.2013.6556896","DOIUrl":"https://doi.org/10.1109/WPT.2013.6556896","url":null,"abstract":"This paper compares a 4-by-4 dipole staggered pattern charge collector (SPCC) rectenna array to a 16 dipole rectenna array arranged in a four series-four parallel configuration. While each of these energy harvesting circuits has an identical footprint, the SPCC has a DC power pattern which simultaneously provides high gain and wide beamwidth. This profile provides RF energy harvesting sensors with additional range and makes them less sensitivity to orientation. At 0.1 m range, the N2 rectenna has a peak DC voltage 20% larger than the SPCC, but the SPCC's beamwidth is 400% larger than the N2 rectenna array. At 1 m range, the SPCC beamwidth is 600% larger, and the peak voltage is 300% larger than the N2 rectenna control case.","PeriodicalId":143468,"journal":{"name":"2013 IEEE Wireless Power Transfer (WPT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132011826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Wireless power transfer for sensors and systems embedded in fiber composites 嵌入在纤维复合材料中的传感器和系统的无线电力传输
2013 IEEE Wireless Power Transfer (WPT) Pub Date : 2013-05-15 DOI: 10.1109/WPT.2013.6556894
I. Mayordomo, T. Drager, Jose Antonio Alayon, J. Bernhard
{"title":"Wireless power transfer for sensors and systems embedded in fiber composites","authors":"I. Mayordomo, T. Drager, Jose Antonio Alayon, J. Bernhard","doi":"10.1109/WPT.2013.6556894","DOIUrl":"https://doi.org/10.1109/WPT.2013.6556894","url":null,"abstract":"In this paper it will be shown how inductive coupling wireless power transfer (WPT) technology can be used to allow structural health monitoring of fiber composite structures. The system has been designed so that it can be embedded into the structure without compromising its mechanical properties. Results will demonstrate that high amounts of power can be transmitted to the embedded system while fulfilling the different project requirements. Finally, it will be demonstrated that a parallel data transmission is also possible.","PeriodicalId":143468,"journal":{"name":"2013 IEEE Wireless Power Transfer (WPT)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128757243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
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