{"created":"2021-03-01T06:22:07.705634+00:00","id":5432,"links":{},"metadata":{"_buckets":{"deposit":"f11943bb-494a-4510-8b17-da623ef28e99"},"_deposit":{"id":"5432","owners":[],"pid":{"revision_id":0,"type":"depid","value":"5432"},"status":"published"},"_oai":{"id":"oai:repository.dl.itc.u-tokyo.ac.jp:00005432","sets":["6:209:271","9:233:234"]},"item_7_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-03-25","bibliographicIssueDateType":"Issued"},"bibliographic_titles":[{}]}]},"item_7_date_granted_25":{"attribute_name":"学位授与年月日","attribute_value_mlt":[{"subitem_dategranted":"2013-03-25"}]},"item_7_degree_name_20":{"attribute_name":"学位名","attribute_value_mlt":[{"subitem_degreename":"修士(工学)"}]},"item_7_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Future applications of wireless power transfer will include powering various devices in a room, charging electric vehicles in parking area and while moving, and charging moving robots. Therefore practical wireless power transfer must be able to support various configurations for example combination of multi-receiver and repeaters. Many past works have discussed on methods for improving efficiency and more recently extended the methods to multi-receiver system. However power division is also an important feature as receivers nearer to the transmitter tend to absorb more power compared to further receivers. On the other hand, repeaters are also used in a system to extend the effective range. New methods for power division and impedance matching are derived and then generalized for arbitrary number of receivers and repeaters including cross coupling consideration. Impedance inverter representation is used to simplify the analysis and calculation. Additionally, a special case where the existence of repeaters causes dead zone is analysed. The simplicity of using impedance inverter representation compared to only solving conventional equivalent circuit equations is further demonstrated in the analysis of this special case. All the methods proposed are validated using simulations and experiments.","subitem_description_type":"Abstract"}]},"item_7_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"11343","nameIdentifierScheme":"WEKO"}],"names":[{"name":"コー, キム　エン"}]}]},"item_7_select_21":{"attribute_name":"学位","attribute_value_mlt":[{"subitem_select_item":"master"}]},"item_7_text_24":{"attribute_name":"研究科・専攻","attribute_value_mlt":[{"subitem_text_value":"工学系研究科・電気系工学専攻"}]},"item_7_text_4":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京大学大学院工学系研究科電気系工学専攻"},{"subitem_text_value":"Department of Electrical Engineering and Information Systems, Graduate School of Engineering, The University of Tokyo"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Koh, Kim Ean"}],"nameIdentifiers":[{"nameIdentifier":"11342","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-01"}],"displaytype":"detail","filename":"37116885.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"37116885.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/5432/files/37116885.pdf"},"version_id":"ca183008-378c-411d-9185-1b3c7805664d"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"thesis","resourceuri":"http://purl.org/coar/resource_type/c_46ec"}]},"item_title":"Power Division and Impedance Matching for Wireless Power Transfer via Magnetic Resonant Coupling","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Power Division and Impedance Matching for Wireless Power Transfer via Magnetic Resonant Coupling"}]},"item_type_id":"7","owner":"1","path":["234","271"],"pubdate":{"attribute_name":"公開日","attribute_value":"2013-10-02"},"publish_date":"2013-10-02","publish_status":"0","recid":"5432","relation_version_is_last":true,"title":["Power Division and Impedance Matching for Wireless Power Transfer via Magnetic Resonant Coupling"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2022-12-19T03:47:02.448802+00:00"}