JP6546977B2 - 誘導電力伝送制御 - Google Patents
誘導電力伝送制御 Download PDFInfo
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- 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
-
- 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
-
- 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
- H02M7/06—Conversion of ac power input into dc power output without possibility of reversal by static converters using discharge tubes without control electrode or semiconductor devices without control electrode
-
- 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
- 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
- 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
- H02M1/00—Details of apparatus for conversion
- H02M1/0083—Converters characterised by their input or output configuration
- H02M1/0085—Partially controlled bridges
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Rectifiers (AREA)
- Inverter Devices (AREA)
Description
交流電流の正の期間中に交流電流が共振回路に再循環をもたらすために、ダイオードブリッジの第1のダイオードを選択的に短絡することと、
交流電流の負の期間中に交流電流が共振回路に再循環をもたらすために、ダイオードブリッジの第2のダイオードを選択的に短絡することと、を含み、
該第1および第2のダイオードを短絡することは、それによって交流電流の該正および負の期間の所定の割合が、直流電流を直流出力に供給するように整流され、交流電流の該正および負の期間の残りの割合は、共振回路に再循環される、交流電流と同期される。
交流電流を共振回路から受け取るための入力と、
直流電流を負荷に供給するための出力と、
入力と出力を電気的に結合する制御回路であって、制御回路はダイオードブリッジ、短絡するスイッチ、および該ダイオードブリッジの第1および第2のダイオードを交流電流と同期して短絡するために、該スイッチを選択的に作動するための制御手段を含む、制御回路と、を含む、誘導電力伝送(IPT)ピックアップ制御装置であると概して言ってもよい。
Claims (20)
- 交流入力電流を生成する共振回路と、整流器と、直流出力とを備え、前記交流入力電流が前記直流出力に整流される誘導電力伝送(IPT)ピックアップの制御方法であって、
前記交流入力電流の周期についての割合を予め決定すること、
前記整流器を用いて、決定された前記割合の交流入力電流を前記直流出力に整流すること、及び、
残りの割合の交流入力電流を前記共振回路に再循環すること、
を備えてなる制御方法。 - 前記交流入力電流の周期についての割合は、
前記交流入力電流の正の期間の割合、及び、
前記交流入力電流の負の期間の割合
を含み、
前記交流入力電流の正及び負の期間のそれぞれの割合が前記直流出力に供給される、請求項1に記載の制御方法。 - 前記それぞれの割合は、それぞれのスイッチにより制御可能である、請求項1に記載の制御方法。
- 予め決定された前記割合は、前記交流入力電流の前記正及び負の期間のそれぞれの開始時に発生する、請求項1に記載の制御方法。
- 予め決定された前記割合は、前記交流入力電流の前記正及び負の期間のそれぞれの終了時に発生する、請求項1に記載の制御方法。
- 予め決定された前記割合は、所望の直流出力に比例する、請求項1に記載の制御方法。
- 直流出力を検知するステップ、及び
前記所望の直流出力を獲得するために、それに応じて予め決定された前記割合を調節するステップ、
を含む、請求項6に記載の制御方法。 - ピックアップのスイッチを入れる際に、予め決定された前記割合を必要とされる割合まで低速で増加させるステップを含む、請求項1に記載の制御方法。
- ピックアップのスイッチを切る際に、予め決定された前記割合をゼロまで低速で減少させるステップを含む、請求項1に記載の制御方法。
- 前記スイッチは、前記交流入力電流の整流又は再循環を制御するためにダイオードを短絡する、請求項3に記載の制御方法。
- 請求項1乃至10のいずれか1項による、前記方法を実行するように適合された、IPTピックアップ制御装置。
- 交流入力電流を生成するための共振回路と、
直流出力に供給するために、前記交流入力電流を整流する整流器とを備え、
前記整流器は、前記交流入力電流の周期についての或る割合を前記直流出力に整流し、前記交流入力電流の周期についての残りの割合を前記共振回路に再循環するように構成されている、誘導電力伝送ピックアップ。 - 前記割合は前記直流出力に依存している、請求項12に記載の誘導電力伝送ピックアップ。
- 前記ピックアップは前記直流出力を検知する検知装置を備え、前記割合は前記直流出力と所望の出力との比較に依存している、請求項12に記載の誘導電力伝送ピックアップ。
- 前記整流器は、
前記交流入力電流の正の期間の割合を前記直流出力に供給する第1の回路構成と、
前記交流入力電流の負の期間の割合を前記直流出力に供給する第2の回路構成と、
前記交流入力電流の残りの割合を前記共振回路に再循環する第3の回路構成と、
の間を切り替えるように構成されたスイッチを備えたブリッジ式整流器を含んでなる、請求項12に記載の誘導電力伝送ピックアップ。 - 前記共振回路はインダクタ・コンデンサ・インダクタ(LCL)回路を含んでなる、請求項12に記載の誘導電力伝送ピックアップ。
- 前記整流器はその整流を制御するための複数のスイッチを備えている、請求項12に記載の誘導電力伝送ピックアップ。
- 前記複数のスイッチは、ダイオード整流器のダイオードを含むか、又は、制御する、請求項17に記載の誘導電力伝送ピックアップ。
- 前記整流器は、複数のダイオードを含むダイオード整流器であり、前記ダイオードの少なくとも2つは前記複数のスイッチにより短絡される、請求項17に記載の誘導電力伝送ピックアップ。
- さらに、前記整流器を制御する制御回路を備え、前記制御回路は、前記交流入力電流の前記割合を予め決定し、前記交流入力電流の前記割合の整流及び再循環を制御するように適合されている、請求項12に記載の誘導電力伝送ピックアップ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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NZ587357 | 2010-08-13 | ||
NZ587357A NZ587357A (en) | 2010-08-13 | 2010-08-13 | Control circuit for pick-up in inductive power transfer system selectively shunts diodes in rectifier bridge to reduce transient disturbances to primary current |
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JP2013524812A Division JP6240503B2 (ja) | 2010-08-13 | 2011-08-12 | 誘導電力伝送制御 |
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JP2018068105A JP2018068105A (ja) | 2018-04-26 |
JP6546977B2 true JP6546977B2 (ja) | 2019-07-17 |
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JP2017213662A Active JP6546977B2 (ja) | 2010-08-13 | 2017-11-06 | 誘導電力伝送制御 |
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US (3) | US9369058B2 (ja) |
EP (1) | EP2603969B1 (ja) |
JP (2) | JP6240503B2 (ja) |
KR (2) | KR102048031B1 (ja) |
CN (2) | CN106787741B (ja) |
NZ (1) | NZ587357A (ja) |
WO (1) | WO2012021072A1 (ja) |
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US9912250B2 (en) | 2018-03-06 |
KR102048031B1 (ko) | 2019-12-02 |
US9369058B2 (en) | 2016-06-14 |
KR20180129963A (ko) | 2018-12-05 |
CN103155395A (zh) | 2013-06-12 |
JP2013535948A (ja) | 2013-09-12 |
JP2018068105A (ja) | 2018-04-26 |
CN103155395B (zh) | 2017-02-15 |
NZ587357A (en) | 2013-03-28 |
EP2603969B1 (en) | 2022-07-13 |
US20180331630A1 (en) | 2018-11-15 |
EP2603969A4 (en) | 2018-01-31 |
JP6240503B2 (ja) | 2017-11-29 |
KR20130139239A (ko) | 2013-12-20 |
US10411613B2 (en) | 2019-09-10 |
CN106787741A (zh) | 2017-05-31 |
WO2012021072A1 (en) | 2012-02-16 |
EP2603969A1 (en) | 2013-06-19 |
US20130272044A1 (en) | 2013-10-17 |
CN106787741B (zh) | 2020-06-30 |
KR101923677B1 (ko) | 2019-02-22 |
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