JP2017537588A - コンバータ - Google Patents
コンバータ Download PDFInfo
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- JP2017537588A JP2017537588A JP2017522037A JP2017522037A JP2017537588A JP 2017537588 A JP2017537588 A JP 2017537588A JP 2017522037 A JP2017522037 A JP 2017522037A JP 2017522037 A JP2017522037 A JP 2017522037A JP 2017537588 A JP2017537588 A JP 2017537588A
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- Prior art keywords
- switch
- power receiver
- voltage
- power
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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
-
- 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
- H02M3/33576—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 having at least one active switching element at the secondary side of an isolation transformer
-
- 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
- H02M3/33576—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 having at least one active switching element at the secondary side of an isolation transformer
- H02M3/33592—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 having at least one active switching element at the secondary side of an isolation transformer having a synchronous rectifier circuit or a synchronous freewheeling circuit at the secondary side of an isolation transformer
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
- H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
- H02M7/12—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/21—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/217—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M7/219—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration
- H02M7/2195—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only in a bridge configuration the switches being synchronously commutated at the same frequency of the AC input voltage
-
- 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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
- H02M7/53878—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current by time shifting switching signals of one diagonal pair of the bridge with respect to the other diagonal pair
-
- 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
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Dc-Dc Converters (AREA)
- Inverter Devices (AREA)
Abstract
Description
前記少なくとも2つのスイッチのうちの第1スイッチは、受電器変数に依存した第1イベントに基づいて第1状態に切り替わるように構成され、
前記第1スイッチは、受電器変数に依存しない第2イベントに基づいて第2状態に切り替わるように構成されている、受電器が提供される。
第1切り替えイベントは、スイッチ1 206又はスイッチ2 207の両端電圧が0又は0付近に達した場合である。即ち、スイッチ1は、当該スイッチの両端電圧が0又は0付近に達すると、オンに切り替わり、スイッチ2は、当該スイッチ2の両端電圧が0又は0付近に達すると、オンに切り替わる。スイッチ1 206又はスイッチ2 207の両端電圧は、出力インダクタ204の両端電圧に依存するため、コンバータに依存する変数に関係していると言えよう。第1切り替えイベントの発生がシステムの変化に伴って変わりうるため、当該スイッチのオンへの切り替えは当該システムの変化に対応しうる。
第2切り替えイベントは、他のスイッチがオフに切り替わってからの一定時間間隔(α)の満了である。即ち、スイッチ1 206は、スイッチ2がオフに切り替わってから一定時間間隔(α)でオフに切り替わり、スイッチ2 207は、スイッチ1がオフに切り替わってから一定時間間隔(α)でオフに切り替わる。スイッチ1又はスイッチ2のオフへの切り替えは、システムに依存ずる関係しない(即ち、プリセットされており、変化しない)ため、システムのいかなる変化にもかかわらず同じままである。更に、スイッチは、一定時間間隔の後に継続的にオフに切り替わるため、スイッチの周波数も、システムに依存する変数に関係しない。コンバータの周波数は、式1によって計算されうる。
fconverter=1/(2α) (1)
●他のスイッチがオフに切り替わってからの一定時間間隔(α)の満了(即ち、上述の第2切り替えイベント)、又は
●他のスイッチのオンへの切り替え。
インバータ6を制御する上述の方法は、更に、受信回路10における使用に摘要されてもよい。典型的な受信回路10は、電力ピックアップステージ、整流ステージ、及び電力制御ステージを備える。
Claims (12)
- 共振回路を介して接続された少なくとも2つのスイッチを備える誘導受電器であって、前記共振回路は、インダクタンス及びキャパシタンスを含み、
前記少なくとも2つのスイッチのうちの第1スイッチは、受電器変数に依存した第1イベントに基づいて第1状態に切り替わるように構成され、
前記第1スイッチは、受電器変数に依存しない第2イベントに基づいて第2状態に切り替わるように構成されている、受電器。 - 請求項1に記載の受電器であって、前記第1イベントは、前記第1スイッチの両端電圧又は電流が、0に到達すること、0を横切ること、又は0から立ち上がることである、受電器。
- 請求項2に記載の受電器であって、前記第2イベントは、遅延の終わりである、受電器。
- 請求項3に記載の受電器であって、前記遅延は、前記少なくとも2つのスイッチのうちの第2スイッチが、前記第2状態に切り替わった時から始まる、受電器。
- 請求項3に記載の受電器であって、前記遅延は、予め定められたDC出力電圧に基づいて定められる、受電器。
- 請求項5に記載の受電器であって、前記予め定められたDC出力電圧は、バック電圧及びブースト電圧から成るグループから選択される、受電器。
- 請求項3に記載の受電器であって、前記遅延は、予め定められた基準に基づいて定められる、受電器。
- 請求項3に記載の受電器であって、切り替え信号を前記少なくとも2つのスイッチへ提供して、DC出力電圧をほぼ予め定められたレベルへ制御するように構成された閉ループコントローラを更に備える、受電器。
- 請求項1に記載の受電器であって、前記共振回路は、コンデンサと並列に、直列の一対の受信コイル又は分割された受信コイルを含み、コイル間の共有点は、DC負荷に接続されている、受電器。
- 請求項1に記載の受電器であって、前記共振回路は、コンデンサと並列の受信コイルを含み、前記受電器は、各スイッチとDC負荷との間にそれぞれ接続された2つのインダクタを更に備える、受電器。
- 請求項1に記載の受電器であって、共振回路を介して接続された前記少なくとも2つのスイッチの組み合わせは、修正されたプッシュプル型コンバータ、又は修正された倍電流
整流回路である、受電器。 - 請求項1に記載の受電器であって、前記第1状態はオン状態であり、前記第2状態はオフ状態である、受電器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462067108P | 2014-10-22 | 2014-10-22 | |
US62/067,108 | 2014-10-22 | ||
PCT/NZ2015/050175 WO2016064283A1 (en) | 2014-10-22 | 2015-10-21 | A converter |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017537588A true JP2017537588A (ja) | 2017-12-14 |
JP2017537588A5 JP2017537588A5 (ja) | 2018-11-29 |
Family
ID=55761211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017522037A Pending JP2017537588A (ja) | 2014-10-22 | 2015-10-21 | コンバータ |
Country Status (6)
Country | Link |
---|---|
US (1) | US20170358954A1 (ja) |
EP (1) | EP3210294A4 (ja) |
JP (1) | JP2017537588A (ja) |
KR (1) | KR20170071604A (ja) |
CN (1) | CN107078651A (ja) |
WO (1) | WO2016064283A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6450766B2 (ja) * | 2013-09-12 | 2019-01-09 | オークランド ユニサービシズ リミテッドAuckland Uniservices Limited | 自己同調を有する共振電力供給 |
EP3216108A4 (en) * | 2014-11-05 | 2017-10-25 | PowerbyProxi Limited | An inductive power receiver |
US10333335B2 (en) * | 2017-10-27 | 2019-06-25 | Lear Corporation | System and method of electric vehicle wireless charger output protection using zero voltage switching |
WO2020161687A1 (en) * | 2019-02-08 | 2020-08-13 | Auckland Uniservices Limited | An inductive power transfer coupler array |
CN109888863A (zh) * | 2019-02-22 | 2019-06-14 | 苏州加士革电子科技有限公司 | 一种用于给电池充电的无线功率传输系统 |
BR102020006536A2 (pt) | 2019-04-17 | 2020-10-27 | Mettler-Toledo Safeline Ltd. | método para operação de um detector de metal e detector de metal |
EP3726255A1 (en) * | 2019-04-17 | 2020-10-21 | Mettler-Toledo Safeline Limited | Method for operating a metal detector and metal detector |
BR102020006101A2 (pt) | 2019-04-17 | 2020-11-03 | Mettler-Toledo Safeline Limited | Método para operar um detector de metal e detector de metal |
WO2021081243A1 (en) | 2019-10-24 | 2021-04-29 | Medtronic, Inc. | Self tuning class d driver for maximum power factor in wireless recharger |
CN116979711B (zh) * | 2023-03-10 | 2024-04-23 | 巨翼(苏州)新动力有限公司 | 一种双倍整流和能流控制相结合的磁感应无线充电接收器 |
Citations (4)
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WO2012035745A1 (ja) * | 2010-09-16 | 2012-03-22 | 株式会社アドバンテスト | ワイヤレス給電装置およびワイヤレス給電システム |
JP2012139011A (ja) * | 2010-12-27 | 2012-07-19 | Contec Co Ltd | 非接触給電設備の2次側受電回路 |
WO2014042681A2 (en) * | 2012-09-11 | 2014-03-20 | Access Business Group International Llc | Wireless power control |
JP2014082897A (ja) * | 2012-10-18 | 2014-05-08 | Advantest Corp | ワイヤレス受電装置およびそれに利用可能なインピーダンス制御回路、インピーダンス制御方法 |
Family Cites Families (7)
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JP2803943B2 (ja) * | 1992-10-21 | 1998-09-24 | アルプス電気株式会社 | 非接触電力供給装置 |
CN101728965B (zh) * | 2008-10-21 | 2012-01-25 | 全汉企业股份有限公司 | 改善同步整流控制的谐振转换器 |
NZ593946A (en) * | 2011-07-07 | 2014-05-30 | Powerbyproxi Ltd | An inductively coupled power transfer receiver |
KR102018928B1 (ko) * | 2011-11-10 | 2019-09-05 | 애플 인크. | 컨버터 제어 방법 |
JP2013115932A (ja) * | 2011-11-29 | 2013-06-10 | Ihi Corp | 非接触電力伝送装置及び方法 |
WO2015156689A1 (en) * | 2014-04-09 | 2015-10-15 | Auckland Uniservices Limited | Inductive power transfer converters and system |
CN104079079B (zh) * | 2014-07-14 | 2018-02-23 | 南京矽力杰半导体技术有限公司 | 谐振型非接触供电装置、集成电路和恒压控制方法 |
-
2015
- 2015-10-21 CN CN201580057711.5A patent/CN107078651A/zh active Pending
- 2015-10-21 US US15/521,084 patent/US20170358954A1/en not_active Abandoned
- 2015-10-21 JP JP2017522037A patent/JP2017537588A/ja active Pending
- 2015-10-21 KR KR1020177013819A patent/KR20170071604A/ko unknown
- 2015-10-21 WO PCT/NZ2015/050175 patent/WO2016064283A1/en active Application Filing
- 2015-10-21 EP EP15853474.3A patent/EP3210294A4/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012035745A1 (ja) * | 2010-09-16 | 2012-03-22 | 株式会社アドバンテスト | ワイヤレス給電装置およびワイヤレス給電システム |
JP2012139011A (ja) * | 2010-12-27 | 2012-07-19 | Contec Co Ltd | 非接触給電設備の2次側受電回路 |
WO2014042681A2 (en) * | 2012-09-11 | 2014-03-20 | Access Business Group International Llc | Wireless power control |
JP2014082897A (ja) * | 2012-10-18 | 2014-05-08 | Advantest Corp | ワイヤレス受電装置およびそれに利用可能なインピーダンス制御回路、インピーダンス制御方法 |
Also Published As
Publication number | Publication date |
---|---|
CN107078651A (zh) | 2017-08-18 |
US20170358954A1 (en) | 2017-12-14 |
WO2016064283A1 (en) | 2016-04-28 |
EP3210294A4 (en) | 2017-11-15 |
KR20170071604A (ko) | 2017-06-23 |
EP3210294A1 (en) | 2017-08-30 |
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