A Planar L-Shape Transmitter for a Wireless Power Transfer System
This letter presents a new planar L-shape transmitter for a magnetically coupled resonance wireless power transfer system. In it, a second transmitting resonant coil is added in the L-shape position to further improve the power transfer performance and to mitigate the adverse close-distance frequenc...
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| Veröffentlicht in: | IEEE antennas and wireless propagation letters 2017, Vol.16, p.960-963 |
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| container_title | IEEE antennas and wireless propagation letters |
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| creator | Liu, Zhu Chen, Zhizhang Li, Jinyan Guo, Yilun Xu, Bo |
| description | This letter presents a new planar L-shape transmitter for a magnetically coupled resonance wireless power transfer system. In it, a second transmitting resonant coil is added in the L-shape position to further improve the power transfer performance and to mitigate the adverse close-distance frequency splitting effects; it does not occupy space or block the path in between the transmitter and the receiver. A prototype is fabricated and tested. Both the simulation and test results show that the proposed system can significantly improve the power transfer performance over a relatively good distance with the maximum efficiency of 81.38% and the figure of merit of 0.97. In the overcoupled region, the power transfer efficiency maintains 75.02%, indicating the significant mitigation of the adverse frequency splitting effects. As a result, the proposed system is a good candidate for practical wireless power transfer applications. |
| doi_str_mv | 10.1109/LAWP.2016.2615112 |
| format | Article |
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In it, a second transmitting resonant coil is added in the L-shape position to further improve the power transfer performance and to mitigate the adverse close-distance frequency splitting effects; it does not occupy space or block the path in between the transmitter and the receiver. A prototype is fabricated and tested. Both the simulation and test results show that the proposed system can significantly improve the power transfer performance over a relatively good distance with the maximum efficiency of 81.38% and the figure of merit of 0.97. In the overcoupled region, the power transfer efficiency maintains 75.02%, indicating the significant mitigation of the adverse frequency splitting effects. As a result, the proposed system is a good candidate for practical wireless power transfer applications.</description><identifier>ISSN: 1536-1225</identifier><identifier>EISSN: 1548-5757</identifier><identifier>DOI: 10.1109/LAWP.2016.2615112</identifier><identifier>CODEN: IAWPA7</identifier><language>eng</language><publisher>IEEE</publisher><subject>L-shape ; Magnetic fields ; Magnetic resonance ; magnetically coupled resonance (MCR) ; power transfer efficiency ; Prototypes ; Receivers ; resonant coils ; Transmitters ; wireless power transfer (WPT)</subject><ispartof>IEEE antennas and wireless propagation letters, 2017, Vol.16, p.960-963</ispartof><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c265t-708e15a7fa9e2a25ee0f3d93f528396a38c5c33c54bc7206e8fa501d189a7023</citedby><cites>FETCH-LOGICAL-c265t-708e15a7fa9e2a25ee0f3d93f528396a38c5c33c54bc7206e8fa501d189a7023</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/7582389$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>314,780,784,796,4022,27922,27923,27924,54757</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/7582389$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Liu, Zhu</creatorcontrib><creatorcontrib>Chen, Zhizhang</creatorcontrib><creatorcontrib>Li, Jinyan</creatorcontrib><creatorcontrib>Guo, Yilun</creatorcontrib><creatorcontrib>Xu, Bo</creatorcontrib><title>A Planar L-Shape Transmitter for a Wireless Power Transfer System</title><title>IEEE antennas and wireless propagation letters</title><addtitle>LAWP</addtitle><description>This letter presents a new planar L-shape transmitter for a magnetically coupled resonance wireless power transfer system. In it, a second transmitting resonant coil is added in the L-shape position to further improve the power transfer performance and to mitigate the adverse close-distance frequency splitting effects; it does not occupy space or block the path in between the transmitter and the receiver. A prototype is fabricated and tested. Both the simulation and test results show that the proposed system can significantly improve the power transfer performance over a relatively good distance with the maximum efficiency of 81.38% and the figure of merit of 0.97. In the overcoupled region, the power transfer efficiency maintains 75.02%, indicating the significant mitigation of the adverse frequency splitting effects. As a result, the proposed system is a good candidate for practical wireless power transfer applications.</description><subject>L-shape</subject><subject>Magnetic fields</subject><subject>Magnetic resonance</subject><subject>magnetically coupled resonance (MCR)</subject><subject>power transfer efficiency</subject><subject>Prototypes</subject><subject>Receivers</subject><subject>resonant coils</subject><subject>Transmitters</subject><subject>wireless power transfer (WPT)</subject><issn>1536-1225</issn><issn>1548-5757</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNo9kN1Kw0AUhBdRsFYfQLzZF0jds9uzu7kMRa0QMNBAL8MxPYuR_rEbkL69iS1ezTDMzMUnxCOoGYDKn8tiXc20AjvTFhBAX4kJ4Nxn6NBdj97YDLTGW3GX0rdS4CyaiSgKWW1pT1GW2eqLjizrSPu06_qeowyHKEmuu8hbTklWh58h_CuEwaxOqefdvbgJtE38cNGpqF9f6sUyKz_e3hdFmbXaYp855RmQXKCcNWlkVsFschNQe5NbMr7F1pgW55-t08qyD4QKNuBzckqbqYDzbRsPKUUOzTF2O4qnBlQzImhGBM2IoLkgGDZP503HzP99h14bn5tfkLBWzw</recordid><startdate>2017</startdate><enddate>2017</enddate><creator>Liu, Zhu</creator><creator>Chen, Zhizhang</creator><creator>Li, Jinyan</creator><creator>Guo, Yilun</creator><creator>Xu, Bo</creator><general>IEEE</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>2017</creationdate><title>A Planar L-Shape Transmitter for a Wireless Power Transfer System</title><author>Liu, Zhu ; Chen, Zhizhang ; Li, Jinyan ; Guo, Yilun ; Xu, Bo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c265t-708e15a7fa9e2a25ee0f3d93f528396a38c5c33c54bc7206e8fa501d189a7023</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>L-shape</topic><topic>Magnetic fields</topic><topic>Magnetic resonance</topic><topic>magnetically coupled resonance (MCR)</topic><topic>power transfer efficiency</topic><topic>Prototypes</topic><topic>Receivers</topic><topic>resonant coils</topic><topic>Transmitters</topic><topic>wireless power transfer (WPT)</topic><toplevel>online_resources</toplevel><creatorcontrib>Liu, Zhu</creatorcontrib><creatorcontrib>Chen, Zhizhang</creatorcontrib><creatorcontrib>Li, Jinyan</creatorcontrib><creatorcontrib>Guo, Yilun</creatorcontrib><creatorcontrib>Xu, Bo</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><jtitle>IEEE antennas and wireless propagation letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Liu, Zhu</au><au>Chen, Zhizhang</au><au>Li, Jinyan</au><au>Guo, Yilun</au><au>Xu, Bo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>A Planar L-Shape Transmitter for a Wireless Power Transfer System</atitle><jtitle>IEEE antennas and wireless propagation letters</jtitle><stitle>LAWP</stitle><date>2017</date><risdate>2017</risdate><volume>16</volume><spage>960</spage><epage>963</epage><pages>960-963</pages><issn>1536-1225</issn><eissn>1548-5757</eissn><coden>IAWPA7</coden><abstract>This letter presents a new planar L-shape transmitter for a magnetically coupled resonance wireless power transfer system. In it, a second transmitting resonant coil is added in the L-shape position to further improve the power transfer performance and to mitigate the adverse close-distance frequency splitting effects; it does not occupy space or block the path in between the transmitter and the receiver. A prototype is fabricated and tested. Both the simulation and test results show that the proposed system can significantly improve the power transfer performance over a relatively good distance with the maximum efficiency of 81.38% and the figure of merit of 0.97. In the overcoupled region, the power transfer efficiency maintains 75.02%, indicating the significant mitigation of the adverse frequency splitting effects. As a result, the proposed system is a good candidate for practical wireless power transfer applications.</abstract><pub>IEEE</pub><doi>10.1109/LAWP.2016.2615112</doi><tpages>4</tpages></addata></record> |
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| ispartof | IEEE antennas and wireless propagation letters, 2017, Vol.16, p.960-963 |
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| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | L-shape Magnetic fields Magnetic resonance magnetically coupled resonance (MCR) power transfer efficiency Prototypes Receivers resonant coils Transmitters wireless power transfer (WPT) |
| title | A Planar L-Shape Transmitter for a Wireless Power Transfer System |
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