JP5641053B2 - 非接触給電装置 - Google Patents
非接触給電装置 Download PDFInfo
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- JP5641053B2 JP5641053B2 JP2012542846A JP2012542846A JP5641053B2 JP 5641053 B2 JP5641053 B2 JP 5641053B2 JP 2012542846 A JP2012542846 A JP 2012542846A JP 2012542846 A JP2012542846 A JP 2012542846A JP 5641053 B2 JP5641053 B2 JP 5641053B2
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- frequency
- power supply
- impedance
- power
- coupling coefficient
- Prior art date
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- 238000004804 winding Methods 0.000 claims description 128
- 230000008878 coupling Effects 0.000 claims description 124
- 238000010168 coupling process Methods 0.000 claims description 124
- 238000005859 coupling reaction Methods 0.000 claims description 124
- 239000003990 capacitor Substances 0.000 claims description 55
- 238000013459 approach Methods 0.000 claims description 2
- 230000008859 change Effects 0.000 description 42
- 230000005540 biological transmission Effects 0.000 description 21
- 238000010586 diagram Methods 0.000 description 18
- 230000007423 decrease Effects 0.000 description 15
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 3
- 238000009499 grossing Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/01—Resonant DC/DC converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33569—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only having several active switching elements
- H02M3/33573—Full-bridge at primary side of an isolation transformer
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/38—Impedance-matching networks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
- H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
- H04B5/266—One coil at each side, e.g. with primary and secondary coils
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
- Rectifiers (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Description
発明の実施形態に係る非接触電源回路装置の一例として、電気自動車等の車両用電池及び電力負荷と共に用いられる非接触給電装置を説明する。
図16は、発明の他の実施形態に係る非接触給電装置の給電回路部5の回路図である。本例では上述した第1実施形態に対して、給電回路部5の送電回路上において、コンデンサ102を接続する位置が異なる。これ以外の構成は上述した第1実施形態と同じであるため、その記載を援用する。
図17は、発明の他の実施形態に係る非接触給電装置の給電回路部5の回路図である。本例では上述した第1実施形態に対して、給電回路部5の送電回路において、コイル104を有する点が異なる。これ以外の構成は上述した第1実施形態と同じであるため、その記載を援用する。
6…高周波交流電源部
61…整流器
61a〜61f…ダイオード
62…平滑コンデンサ
63…電圧型インバータ
63a〜63d…トランジスタ
64…三相交流電源
7…負荷部
71…整流器
71a〜71d…ダイオード
72…負荷
5…非接触給電部
3…送電回路部
101…一次巻線
102、103…コンデンサ
104…コイル
4…受電回路部
201…二次巻線
202、203…コンデンサ
701…等価負荷抵抗
Claims (7)
- 一次巻線と、
交流電源により前記一次巻線から電力が供給される二次巻線と、
前記一次巻線に直列に接続される第1のコンデンサと、
前記一次巻線に並列に接続される第2のコンデンサと、
前記二次巻線に直列に接続される第3のコンデンサと、
前記二次巻線に並列に接続される第4のコンデンサとを備え、
Z1の周波数に対するインピーダンスの絶対値特性は、前記交流電源の基本波成分の周波数に最も近く、極大値をとる周波数と、前記基本波成分の周波数に最も近く、極小値をとる周波数との間に前記基本波成分の周波数を有し、
Z2の周波数に対するインピーダンスの絶対値特性は、前記交流電源の基本波成分の周波数に最も近く、極大値をとる周波数と、前記基本波成分の周波数に最も近く、極小値をとる周波数との間に前記基本波成分の周波数を有することを特徴とする非接触給電装置。
ただし、
Z1は、前記一次巻線と前記二次巻線との間の結合係数をゼロとした場合に、前記交流電源の出力側から見た一次側のみのインピーダンスを示し、
Z2は、前記一次巻線と前記二次巻線との間の結合係数をゼロとした場合に、前記二次巻線に接続される負荷側から見た二次側のみのインピーダンスを示す。 - f1A≦f2A<f0<f2B≦f1Bを満たすことを特徴とする請求項2記載の非接触給電装置。
- 前記基本波成分の周波数に対する、Zinの絶対値は、前記交流電源のインピーダンスの値に応じて設定される
ことを特徴とする請求項1〜3のいずれか一項に記載の非接触給電装置。
ただし、
Zinは、前記交流電源の出力側から見た、前記一次巻線及び前記二次巻線を含む給電回路の入力インピーダンスを示す。 - 前記一次巻線と前記二次巻線との結合係数が0.01以上から0.5以下の範囲内で変動する場合に、前記基本波成分の周波数に対する、Zinの絶対値は、前記交流電源のインピーダンスの値の付近を変動する
ことを特徴とする請求項1〜4のいずれ一項に記載の非接触給電装置。
ただし、
Zinは、前記交流電源の出力側から見た、前記一次巻線及び前記二次巻線を含む給電回路の入力インピーダンスを示す。 - 前記交流電源の出力側から見た、前記一次巻線及び前記二次巻線を含む給電回路の入力インピーダンスの特性を複素平面で示す場合に、
虚軸に最も近い第1の極および零点は、前記一次巻線と前記二次巻線の間の結合係数の増加に伴い、虚軸上における、前記基本波周波数成分の周波数に対応する値に対して対称な軌跡をとり、
虚軸に二番目に近い第2の極は、前記結合係数の増加に伴い、前記第1の極に近づく
ことを特徴とする請求項1〜5のいずれか一項に記載の非接触給電装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012542846A JP5641053B2 (ja) | 2010-11-12 | 2011-09-29 | 非接触給電装置 |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010253851 | 2010-11-12 | ||
JP2010253851 | 2010-11-12 | ||
PCT/JP2011/072339 WO2012063570A1 (ja) | 2010-11-12 | 2011-09-29 | 非接触給電装置 |
JP2012542846A JP5641053B2 (ja) | 2010-11-12 | 2011-09-29 | 非接触給電装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2012063570A1 JPWO2012063570A1 (ja) | 2014-05-12 |
JP5641053B2 true JP5641053B2 (ja) | 2014-12-17 |
Family
ID=46050724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012542846A Active JP5641053B2 (ja) | 2010-11-12 | 2011-09-29 | 非接触給電装置 |
Country Status (10)
Country | Link |
---|---|
US (1) | US9369181B2 (ja) |
EP (1) | EP2639931B1 (ja) |
JP (1) | JP5641053B2 (ja) |
KR (1) | KR101478930B1 (ja) |
CN (1) | CN103210564B (ja) |
BR (1) | BR112013011541B1 (ja) |
MX (1) | MX2013005232A (ja) |
MY (1) | MY161980A (ja) |
RU (1) | RU2538762C1 (ja) |
WO (1) | WO2012063570A1 (ja) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014090632A (ja) * | 2012-10-31 | 2014-05-15 | Toyota Industries Corp | 送電機器及び非接触電力伝送装置 |
US9692238B2 (en) | 2014-02-18 | 2017-06-27 | Panasonic Corporation | Wireless power transmission system and power transmitting device |
JP6379889B2 (ja) * | 2014-05-07 | 2018-08-29 | 株式会社Ihi | 非接触給電システム及び受電装置 |
US9641364B2 (en) * | 2014-05-30 | 2017-05-02 | Nxp B.V. | Communication circuit and approach with modulation |
WO2015182335A1 (ja) * | 2014-05-30 | 2015-12-03 | 株式会社Ihi | 非接触給電システム、受電装置及び送電装置 |
RU2565664C1 (ru) * | 2014-07-15 | 2015-10-20 | Самсунг Электроникс Ко., Лтд. | Способ управления в системах беспроводной передачи мощности |
JP6417992B2 (ja) * | 2015-02-06 | 2018-11-07 | 株式会社Ihi | 非接触給電システム |
KR20160143044A (ko) * | 2015-06-04 | 2016-12-14 | 엘지이노텍 주식회사 | 무전전력전송 시스템 및 이의 구동 방법. |
US10110070B2 (en) * | 2016-04-01 | 2018-10-23 | Intel Corporation | Wireless power transmitter with array of transmit coils |
US11101695B2 (en) * | 2017-04-28 | 2021-08-24 | Samsung Electronics Co., Ltd. | Electronic device for wirelessly receiving power and method for operating the same |
US10974608B2 (en) * | 2017-07-19 | 2021-04-13 | Hyundai Motor Company | Method and apparatus for selectively performing full bridge control and half bridge control in wireless power transfer system using LCCL-S resonant network |
RU2679828C1 (ru) * | 2018-02-06 | 2019-02-13 | ЭйАйСи ИНК. | Способ управления выходной мощностью для блока питания |
US11268745B2 (en) * | 2018-08-17 | 2022-03-08 | Illinois Tool Works Inc. | Harness free ice maker system |
CN113972754A (zh) * | 2021-11-19 | 2022-01-25 | 宁波道充科技有限公司 | 串并联补偿的无线电能传输线圈结构 |
US20240178744A1 (en) * | 2022-11-30 | 2024-05-30 | Monolithic Power Systems, Inc. | Power system with adaptive minimum frequency |
Citations (5)
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JP2010114965A (ja) * | 2008-11-04 | 2010-05-20 | Toyota Industries Corp | 非接触電力伝送装置及び非接触電力伝送装置の設計方法 |
JP2010130800A (ja) * | 2008-11-28 | 2010-06-10 | Nagano Japan Radio Co | 非接触型電力伝送システム |
JP2010141976A (ja) * | 2008-12-09 | 2010-06-24 | Toyota Industries Corp | 非接触電力伝送装置 |
JP2010183810A (ja) * | 2009-02-09 | 2010-08-19 | Toyota Industries Corp | 非接触電力伝送装置 |
JP2010233442A (ja) * | 2009-03-06 | 2010-10-14 | Nissan Motor Co Ltd | 非接触電力供給装置及び方法 |
Family Cites Families (6)
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JP4192775B2 (ja) * | 2003-12-05 | 2008-12-10 | 株式会社ダイフク | 無接触給電設備 |
DE102004018946A1 (de) | 2004-04-20 | 2005-11-17 | Daimlerchrysler Ag | Hysteresebremse mit einer Hystereseeinrichtung, insbesondere für eine Ventilsteuervorrichtung einer Brennkraftmaschine |
DE102007060811A1 (de) * | 2007-09-01 | 2009-03-05 | Maquet Gmbh & Co. Kg | Vorrichtung und Verfahren zur drahtlosen Energie- und/oder Datenübertragung zwischen einem Quellgerät und mindestens einem Zielgerät |
JP5490385B2 (ja) | 2008-08-04 | 2014-05-14 | 昭和飛行機工業株式会社 | 非接触給電装置 |
KR101248453B1 (ko) | 2008-12-09 | 2013-04-01 | 도요타지도샤가부시키가이샤 | 비접촉 전력 전송 장치 및 비접촉 전력 전송 장치에 있어서의 전력 전송 방법 |
JP5510032B2 (ja) | 2009-05-14 | 2014-06-04 | 日産自動車株式会社 | 非接触給電装置 |
-
2011
- 2011-09-29 WO PCT/JP2011/072339 patent/WO2012063570A1/ja active Application Filing
- 2011-09-29 US US13/884,438 patent/US9369181B2/en active Active
- 2011-09-29 CN CN201180053997.1A patent/CN103210564B/zh active Active
- 2011-09-29 MY MYPI2013001604A patent/MY161980A/en unknown
- 2011-09-29 MX MX2013005232A patent/MX2013005232A/es active IP Right Grant
- 2011-09-29 RU RU2013126687/07A patent/RU2538762C1/ru active
- 2011-09-29 JP JP2012542846A patent/JP5641053B2/ja active Active
- 2011-09-29 EP EP11839840.3A patent/EP2639931B1/en active Active
- 2011-09-29 BR BR112013011541-6A patent/BR112013011541B1/pt active IP Right Grant
- 2011-09-29 KR KR1020137013172A patent/KR101478930B1/ko active IP Right Grant
Patent Citations (5)
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JP2010114965A (ja) * | 2008-11-04 | 2010-05-20 | Toyota Industries Corp | 非接触電力伝送装置及び非接触電力伝送装置の設計方法 |
JP2010130800A (ja) * | 2008-11-28 | 2010-06-10 | Nagano Japan Radio Co | 非接触型電力伝送システム |
JP2010141976A (ja) * | 2008-12-09 | 2010-06-24 | Toyota Industries Corp | 非接触電力伝送装置 |
JP2010183810A (ja) * | 2009-02-09 | 2010-08-19 | Toyota Industries Corp | 非接触電力伝送装置 |
JP2010233442A (ja) * | 2009-03-06 | 2010-10-14 | Nissan Motor Co Ltd | 非接触電力供給装置及び方法 |
Also Published As
Publication number | Publication date |
---|---|
MY161980A (en) | 2017-05-31 |
BR112013011541A2 (pt) | 2016-08-09 |
JPWO2012063570A1 (ja) | 2014-05-12 |
EP2639931A1 (en) | 2013-09-18 |
EP2639931A4 (en) | 2016-03-23 |
BR112013011541B1 (pt) | 2020-03-10 |
RU2538762C1 (ru) | 2015-01-10 |
US9369181B2 (en) | 2016-06-14 |
KR20130087536A (ko) | 2013-08-06 |
US20130221758A1 (en) | 2013-08-29 |
RU2013126687A (ru) | 2014-12-20 |
CN103210564A (zh) | 2013-07-17 |
EP2639931B1 (en) | 2018-03-21 |
WO2012063570A1 (ja) | 2012-05-18 |
KR101478930B1 (ko) | 2014-12-31 |
MX2013005232A (es) | 2013-06-28 |
CN103210564B (zh) | 2016-03-09 |
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