JP2013081363A - 無線電力送信装置及び方法 - Google Patents
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- 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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
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- 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
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- 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
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- 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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
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- 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
- H02J50/80—Circuit arrangements or systems for wireless supply or distribution of electric power involving the exchange of data, concerning supply or distribution of electric power, between transmitting devices and receiving devices
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- 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
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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- H04B5/79—
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- 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
- H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
- H02J2310/10—The network having a local or delimited stationary reach
- H02J2310/20—The network being internal to a load
- H02J2310/22—The load being a portable electronic device
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00034—Charger exchanging data with an electronic device, i.e. telephone, whose internal battery is under charge
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- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
- H02J7/00036—Charger exchanging data with battery
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with provisions for charging different types of batteries
-
- 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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
- H02J7/0049—Detection of fully charged condition
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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Abstract
【解決手段】本発明による無線電力送信装置及び方法においては、複数の電力送信コイル440−1、440−2から無線で電力を送信し、電力送信コイル440−1、440−2から送信する電力を充電する受電装置500が複数の場合、電力送信制御部410により複数の受電装置500が携帯端末機に取り付けられているか否か及び電力充電状態を判断して優先順位を付与し、付与した優先順位に従って複数の受電装置500に順次電力を送信して充電するように制御する。
【選択図】図2
Description
110−1 第1電力送信コイル
110−2 第2電力送信コイル
110−3 重畳領域
200−1、200−2 受電装置
210−1、210−2 電力受信コイル
300 交流/直流コンバータ
400 無線電力送信装置
410 電力送信制御部
420 駆動ドライバ
430 直列共振型コンバータ
440−1 第1電力送信コイル
440−2 第2電力送信コイル
450 スイッチング駆動部
460−1、460−2 スイッチ
470 第1信号送信部
480 第1信号受信部
500 受電装置
510 電力充電制御部
520 電力受信コイル
530 整流部
540 充電部
550 バッテリセルモジュール
560 第2信号受信部
570 第2信号送信部
Claims (10)
- 複数の電力送信コイルから無線で電力を送信する電力送信部と、
前記電力送信部が送信する電力を充電する受電装置が複数の場合、前記複数の受電装置の優先順位を判断し、判断した優先順位に従って前記複数の受電装置を1つずつ選択して順次電力を送信するように制御する電力送信制御部と
を含む、無線電力送信装置。 - 前記電力送信部は、
前記電力送信制御部の制御により、前記複数の受電装置のID、携帯端末機に取り付けられているか否か、及び電力充電状態の情報を要求する情報要求信号を発生して前記複数の受電装置に送信する信号送信部と、
前記情報要求信号に対する応答として前記受電装置が送信する情報信号を受信して前記電力送信制御部に提供する信号受信部と
を含む、請求項1に記載の無線電力送信装置。 - 前記情報要求信号の送信及び前記情報信号の受信は、前記複数の電力送信コイルにより行われる、請求項2に記載の無線電力送信装置。
- 前記優先順位は、携帯端末機に取り付けられた受電装置を第1順位とし、携帯端末機に取り付けられていない受電装置を第2順位とする、請求項2に記載の無線電力送信装置。
- 前記携帯端末機に取り付けられているか否かによる優先順位が同一の場合、前記受電装置の電力充電状態に応じて優先順位を決定する、請求項4に記載の無線電力送信装置。
- 前記電力送信部は、
前記電力送信制御部の制御により、負荷の変動を検出する駆動信号及び電力を送信する駆動信号を発生する駆動ドライバと、
前記駆動信号に応じて直流電力をスイッチングして前記複数の電力送信コイルに出力する直列共振型コンバータと
を含む、請求項1に記載の無線電力送信装置。 - 前記電力送信部は、
前記電力送信制御部の制御によりスイッチング駆動信号を発生するスイッチング駆動部と、
前記直列共振型コンバータと前記複数の電力送信コイルとの間にそれぞれ備えられ、前記スイッチング駆動信号に応じてスイッチングされる複数のスイッチと
を含む、請求項6に記載の無線電力送信装置。 - 複数の電力送信コイルの負荷が変動した場合、電力送信制御部の制御により、信号送信部が受電装置のID、携帯端末機に取り付けられているか否か、及び電力充電状態の情報を要求する情報要求信号を発生して前記受電装置に送信し、前記受電装置から前記情報要求信号に対する応答として情報信号を受信する段階と、
前記受電装置が複数の場合、前記電力送信制御部が前記情報信号に基づいて優先順位を判断する段階と、
前記電力送信制御部が前記優先順位に従って前記複数の受電装置を1つずつ選択して順次電力を送信する段階と
を含む、無線電力送信方法。 - 前記優先順位は、携帯端末機に取り付けられた受電装置を第1順位とし、携帯端末機に取り付けられていない受電装置を第2順位とする、請求項8に記載の無線電力送信方法。
- 前記携帯端末機に取り付けられているか否かによる優先順位が同一の場合、前記受電装置の電力充電状態に応じて優先順位を決定する、請求項9に記載の無線電力送信方法。
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KR1020110100617A KR101317360B1 (ko) | 2011-10-04 | 2011-10-04 | 무선 전력전송장치 및 방법 |
KR10-2011-0100617 | 2011-10-04 |
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US (1) | US9124123B2 (ja) |
EP (3) | EP3758187B1 (ja) |
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JP2016135099A (ja) * | 2015-01-22 | 2016-07-25 | ビステオン グローバル テクノロジーズ インコーポレイテッド | 無線充電装置をヒューマンマシンインターフェース(hmi)と一体化させる方法 |
WO2017141641A1 (ja) * | 2016-02-15 | 2017-08-24 | シャープ株式会社 | 送電装置、給電システムおよび受電装置 |
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Also Published As
Publication number | Publication date |
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EP3758187B1 (en) | 2022-04-13 |
KR20130036502A (ko) | 2013-04-12 |
EP3758187A1 (en) | 2020-12-30 |
US9124123B2 (en) | 2015-09-01 |
CN108471174A (zh) | 2018-08-31 |
EP2579421A2 (en) | 2013-04-10 |
EP2579421B1 (en) | 2020-06-17 |
EP4089877A2 (en) | 2022-11-16 |
EP2579421A3 (en) | 2013-06-05 |
CN103036318A (zh) | 2013-04-10 |
JP6274720B2 (ja) | 2018-02-07 |
US20130082652A1 (en) | 2013-04-04 |
KR101317360B1 (ko) | 2013-10-11 |
EP4089877A3 (en) | 2022-11-23 |
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