JP5602021B2 - 電力制御 - Google Patents
電力制御 Download PDFInfo
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- JP5602021B2 JP5602021B2 JP2010531982A JP2010531982A JP5602021B2 JP 5602021 B2 JP5602021 B2 JP 5602021B2 JP 2010531982 A JP2010531982 A JP 2010531982A JP 2010531982 A JP2010531982 A JP 2010531982A JP 5602021 B2 JP5602021 B2 JP 5602021B2
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- pickup
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- 238000012545 processing Methods 0.000 claims description 68
- 238000000034 method Methods 0.000 claims description 17
- 230000001939 inductive effect Effects 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 17
- 239000003990 capacitor Substances 0.000 description 13
- 230000008901 benefit Effects 0.000 description 7
- 230000001052 transient effect Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000002829 reductive effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000001351 cycling effect Effects 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
- H02M1/4208—Arrangements for improving power factor of AC input
- H02M1/4241—Arrangements for improving power factor of AC input using a resonant converter
-
- 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
- H02M7/23—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 arranged for operation in parallel
-
- 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)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Signal Processing (AREA)
- Rectifiers (AREA)
- Ac-Ac Conversion (AREA)
Description
電圧源に結合するための入力手段と、
電圧源の電圧に直接的または間接的に少なくとも一部基づいた出力信号を生成する処理手段と、
出力手段と、
出力手段に出力信号を選択的に供給するように出力手段に処理手段を選択的に結合するスイッチング手段とを含む。
誘導電力伝送によって生成される入力電圧に直接的または間接的に少なくとも一部基づいた出力信号を生成するステップと、
出力信号を出力手段に選択的に結合するステップとを含む。
f(θ)=4sinθ+0.5sin3θ
Claims (16)
- 直列同調ピックアップ・コイルと、該直列同調ピックアップ・コイルと出力部との間に設けられた複数の並列交流処理回路とを含む誘導電力伝送(IPT)システム用のピックアップ回路であって、前記処理回路の夫々が、前記直列同調ピックアップ・コイルの電圧に直接的または間接的に少なくとも一部基づいた出力信号を生成するように適合され、かつ前記ピックアップ回路の前記出力部に前記それぞれの出力信号を選択的に供給するように前記処理回路を前記出力部に選択的に結合するスイッチを含むとともに、前記ピックアップ回路が、さらに、前記複数の処理回路の各スイッチを制御するように構成されたコントローラを含み、前記コントローラが、前記出力信号の電流の波形成形をすべく前記処理回路を制御するように構成される、ピックアップ回路。
- 前記直列同調ピックアップ・コイルが電圧源を形成し、前記処理回路の夫々が、前記電圧源からの交流電圧を直流電流源出力信号に変換するように構成される、請求項1に記載のピックアップ回路。
- 前記回路の夫々の前記スイッチが、任意の数の前記スイッチを任意の時点でスイッチ・オンまたはスイッチ・オフできるように独立して駆動できる、請求項1または請求項2に記載のピックアップ回路。
- どの時間でも前記出力部に結合される処理回路の数が、前記ピックアップ回路の前記出力部に結合された負荷の瞬間電力要件に比例する、請求項1から3のいずれか一項に記載のピックアップ回路。
- 前記コントローラが、前記出力信号の電圧を所定の値に、またはそれにほぼ等しく維持するのに前記複数の処理回路の各スイッチを制御するように構成され、それによって、前記ピックアップ回路の前記出力部に結合された外部負荷が変化するときにほぼ一定の出力電圧が維持される、請求項1から4のいずれか一項に記載のピックアップ回路。
- 前記コントローラが順次スイッチング方式を用いるように構成され、それによって、前記複数の処理回路の少なくとも2つに対する熱負荷が均一になる、請求項1から5のいずれか一項に記載のピックアップ・コントローラ。
- 前記コントローラが、負荷を冗長処理回路の間で循環させるように構成される、請求項1から6のいずれか一項に記載のピックアップ回路。
- 前記コントローラが、前記スイッチの駆動をIPTシステムの電源への単相主電源入力のゼロ電圧交差と同期させるように構成される、請求項1から7のいずれか一項に記載のピックアップ回路。
- 前記コントローラが、前記出力信号の電流の波形に、IPTシステムの電源への単相主電源入力の主電源周波数でサイン重み付けするように構成される、請求項1から8のいずれか一項に記載のピックアップ回路。
- 前記コントローラが、高調波を低減させながら所望の入力基本波形を生成するように処理回路のスイッチをオンおよび/またはオフする構成にされる、請求項1〜7及び9のいずれか一項に記載のピックアップ回路。
- 請求項1から10のいずれか一項に記載のIPTピックアップ回路を含む誘導電力伝送(IPT)システム。
- 誘導電力伝送(IPT)システム内のピックアップを制御する方法であって、
誘導電力伝送によって生成される入力電圧に、直接的または間接的に少なくとも一部基づいた出力信号を生成するようにそれぞれが適合された複数の並列交流処理回路を設けるステップと、
前記ピックアップの出力部に任意の数の前記出力信号を選択的に結合するステップとを含み、
前記ピックアップの出力部に結合される処理回路の数が、所望の出力基本波形を生成するように変えられる方法。 - 前記出力信号が電流の形である、請求項12に記載の方法。
- 前記ピックアップ出力部に結合される出力信号の数が、前記ピックアップ出力部に結合された負荷の電力要件に比例する、請求項12または請求項13に記載の方法。
- 前記ピックアップ出力部に結合される処理回路の個々の組合せが、冗長処理回路の間で負荷を循環させるように変えられる、請求項12から14のいずれか一項に記載の方法。
- 前記処理回路の選択的な結合が、前記IPTシステムの電源への単相主電源入力のゼロ電圧交差と同期される、請求項12から15のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NZ563188 | 2007-11-05 | ||
NZ563188A NZ563188A (en) | 2007-11-05 | 2007-11-05 | Power control |
PCT/NZ2008/000297 WO2009061219A2 (en) | 2007-11-05 | 2008-11-05 | Power control |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011504076A JP2011504076A (ja) | 2011-01-27 |
JP5602021B2 true JP5602021B2 (ja) | 2014-10-08 |
Family
ID=40626363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010531982A Expired - Fee Related JP5602021B2 (ja) | 2007-11-05 | 2008-11-05 | 電力制御 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8803359B2 (ja) |
EP (1) | EP2212990A4 (ja) |
JP (1) | JP5602021B2 (ja) |
KR (1) | KR101591029B1 (ja) |
CN (1) | CN101904083B (ja) |
NZ (1) | NZ563188A (ja) |
WO (1) | WO2009061219A2 (ja) |
Families Citing this family (27)
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JP5499534B2 (ja) * | 2009-07-07 | 2014-05-21 | ソニー株式会社 | 非接触受電装置、非接触受電装置における受電方法および非接触給電システム |
US8374545B2 (en) * | 2009-09-02 | 2013-02-12 | Qualcomm Incorporated | De-tuning in wireless power reception |
EP2543124B1 (en) * | 2010-03-04 | 2013-08-21 | ABB Research LTD | Ac/dc converter station and a method of operating an ac/dc converter station |
NZ587357A (en) * | 2010-08-13 | 2013-03-28 | Auckland Uniservices Ltd | Control circuit for pick-up in inductive power transfer system selectively shunts diodes in rectifier bridge to reduce transient disturbances to primary current |
EP2541722B1 (en) * | 2011-06-29 | 2015-09-30 | Siemens Aktiengesellschaft | Method and controller for controlling an electric power production unit, in particular a wind turbine |
US9647572B2 (en) | 2011-11-10 | 2017-05-09 | Powerbyproxi Limited | Method for controlling a converter |
CN102623966B (zh) * | 2012-04-01 | 2015-01-07 | 许继电气股份有限公司 | 一种母线差动保护方法 |
US9859955B2 (en) * | 2012-08-24 | 2018-01-02 | Qualcomm Incorporated | System and method for power output control in wireless power transfer systems |
US10608470B2 (en) | 2012-10-29 | 2020-03-31 | Apple Inc. | Receiver for an inductive power transfer system and a method for controlling the receiver |
PL2797199T3 (pl) * | 2013-04-26 | 2020-05-18 | Use System Engineering Holding B.V. | Układ przesyłu energii |
TWI651912B (zh) * | 2014-10-16 | 2019-02-21 | Use系統工程控股有限公司 | 功率傳遞系統 |
KR102434241B1 (ko) * | 2014-11-05 | 2022-08-18 | 애플 인크. | 유도식 전력 수신기 |
WO2017003299A1 (en) * | 2015-06-29 | 2017-01-05 | Powerbyproxi Limited | Inductive power receiver |
CN109804526B (zh) | 2016-08-24 | 2020-07-14 | 韦特里西提公司 | 具有交织整流器的无线功率传输系统 |
WO2018048312A1 (en) | 2016-09-06 | 2018-03-15 | Powerbyproxi Limited | An inductive power transmitter |
US10476310B2 (en) | 2017-05-26 | 2019-11-12 | Witricity Corporation | Multi-mode wireless power receiver control |
CN107257194B (zh) * | 2017-08-16 | 2024-04-02 | 英飞特电子(杭州)股份有限公司 | 一种谐振变换器 |
KR102171294B1 (ko) | 2017-11-20 | 2020-10-28 | 주식회사 케이티 | 신뢰된 발신자 정보를 제공하는 장치 및 방법 |
US10840707B2 (en) | 2018-08-06 | 2020-11-17 | Robert M. Lyden | Utility pole with solar modules and wireless device and method of retrofitting existing utility pole |
US11207988B2 (en) | 2018-08-06 | 2021-12-28 | Robert M. Lyden | Electric or hybrid vehicle with wireless device and method of supplying electromagnetic energy to vehicle |
US11159055B2 (en) | 2018-11-30 | 2021-10-26 | Witricity Corporation | Systems and methods for low power excitation in high power wireless power systems |
EP3977592A1 (en) | 2019-05-24 | 2022-04-06 | Witricity Corporation | Protection circuits for wireless power receivers |
US11588421B1 (en) | 2019-08-15 | 2023-02-21 | Robert M. Lyden | Receiver device of energy from the earth and its atmosphere |
WO2021041574A1 (en) | 2019-08-26 | 2021-03-04 | Witricity Corporation | Control of active rectification in wireless power systems |
KR102524706B1 (ko) | 2020-01-23 | 2023-04-21 | 위트리시티 코포레이션 | 무선 전력 시스템을 위한 동조 가능한 리액턴스 회로 |
EP4220894A1 (en) | 2020-01-29 | 2023-08-02 | WiTricity Corporation | Auxiliary power dropout protection for a wireless power transfer system |
JP7381767B2 (ja) | 2020-03-06 | 2023-11-16 | ワイトリシティ コーポレーション | ワイヤレス電力システムにおけるアクティブ整流 |
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EP1898510A4 (en) * | 2005-04-22 | 2017-03-01 | Daifuku Co., Ltd. | Secondary-side power receiving circuit of noncontact power supplying equipment |
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-
2007
- 2007-11-05 NZ NZ563188A patent/NZ563188A/en not_active IP Right Cessation
-
2008
- 2008-11-05 WO PCT/NZ2008/000297 patent/WO2009061219A2/en active Application Filing
- 2008-11-05 US US12/734,486 patent/US8803359B2/en not_active Expired - Fee Related
- 2008-11-05 CN CN2008801217422A patent/CN101904083B/zh not_active Expired - Fee Related
- 2008-11-05 JP JP2010531982A patent/JP5602021B2/ja not_active Expired - Fee Related
- 2008-11-05 EP EP08848129.6A patent/EP2212990A4/en not_active Withdrawn
- 2008-11-05 KR KR1020107012438A patent/KR101591029B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NZ563188A (en) | 2010-03-26 |
KR101591029B1 (ko) | 2016-02-03 |
JP2011504076A (ja) | 2011-01-27 |
US8803359B2 (en) | 2014-08-12 |
US20110116290A1 (en) | 2011-05-19 |
EP2212990A2 (en) | 2010-08-04 |
WO2009061219A2 (en) | 2009-05-14 |
CN101904083B (zh) | 2013-03-27 |
CN101904083A (zh) | 2010-12-01 |
WO2009061219A3 (en) | 2009-08-20 |
KR20100093078A (ko) | 2010-08-24 |
EP2212990A4 (en) | 2017-05-03 |
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