JP2021528947A - 無線電力伝送 - Google Patents
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- 230000005540 biological transmission Effects 0.000 claims abstract description 115
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- 230000010363 phase shift Effects 0.000 description 5
- 230000002457 bidirectional effect Effects 0.000 description 4
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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
- 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
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by 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
- H02M3/01—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
- 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
- H02M3/33584—Bidirectional 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
- 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
-
- 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
- H02M7/4815—Resonant 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
Abstract
Description
Claims (14)
- 第1の電子回路を有するバッテリであって、
伝送モードにおいて、デバイスに電力を無線伝送するよう動作し、
受電モードにおいて、前記デバイスから電力を無線受電するよう動作し、
前記バッテリが前記伝送モードで動作しているときの前記デバイスへの電力の前記無線伝送及び前記バッテリが前記受電モードで動作しているときの前記デバイスからの電力の前記無線受電のうちのいずれか1つ又は複数の間に、前記バッテリと前記デバイスとの間の電圧降下を補償するように、前記第1の電子回路の電圧利得を適合させる、
ように構成され、
前記第1の電子回路は:
前記バッテリが前記受電モードで動作しているとき、前記デバイスからの電力の前記無線受電の間に前記第1の電子回路の前記電圧利得を適合させるように構成される電圧増倍器を有する、
バッテリ。 - 前記第1の電子回路は:
前記伝送モードにおいて、前記第1の電子回路の前記電圧利得が前記第1の電子回路の負荷に依存しない周波数又は略その周波数で、前記デバイスに電力を無線伝送するよう動作するように構成され、前記第1の電子回路の負荷は、前記デバイスを含む、
請求項1に記載のバッテリ。 - 前記第1の電子回路は、前記バッテリが前記伝送モードで動作しているとき、前記デバイスへの電力の前記無線伝送の間に変圧比を使用して、前記第1の電子回路の前記電圧利得を適合させるように構成される、
請求項1又は2に記載のバッテリ。 - 前記第1の電子回路は:
フルブリッジコンバータであって、
前記バッテリが前記伝送モードで動作しているとき、前記デバイスへの電力の前記無線伝送の間に前記第1の電子回路の前記電圧利得を適合させるように、前記デバイスへの電力の前記無線伝送を変調するように構成されることによって、
前記第1の電子回路の前記電圧利得を適合させるように構成される、フルブリッジコンバータを有する、
請求項1乃至3のいずれか1項に記載のバッテリ。 - 前記電圧増倍器は、前記電圧増倍器として動作する前記フルブリッジコンバータの一部を含む、
請求項4に記載のバッテリ。 - 請求項1乃至5のいずれか1項に記載のバッテリと;
第2の電子回路を有するデバイスであって、
伝送モードにおいて、前記バッテリに電力を無線伝送するよう動作し、
受電モードにおいて、前記バッテリから電力を無線受電するよう動作し、
前記デバイスが前記伝送モードで動作しているときの前記バッテリへの電力の前記無線伝送及び前記デバイスが前記受電モードで動作しているときの前記バッテリからの電力の前記無線受電のうちのいずれか1つ又は複数の間に前記デバイスと前記バッテリとの間の電圧降下を補償するように、前記第2の電子回路の電圧利得を適合させる、
ように構成される、デバイスと;
を有する、システム。 - 前記第2の電子回路は、
前記伝送モードにおいて、前記第2の電子回路の前記電圧利得が前記第2の電子回路の負荷に依存しない周波数又は略その周波数で、前記バッテリに電力を無線伝送するよう動作するように構成され、前記第2の電子回路の前記負荷は、前記バッテリを含む、
請求項6に記載のシステム。 - 前記第2の電子回路は、前記デバイスが前記伝送モードで動作しているとき、前記バッテリへの電力の前記無線伝送の間に変圧比を使用して、前記第2の電子回路の前記電圧利得を適合させるように構成される、
請求項6又は7に記載のシステム。 - 前記第2の電子回路は、
フルブリッジコンバータであって、
前記デバイスが前記伝送モードで動作しているとき、前記バッテリへの電力の前記無線伝送の間に前記第2の電子回路の前記電圧利得を適合させるように、前記バッテリへの電力の前記無線伝送を変調するように構成されることによって、
前記第2の電子回路の前記電圧利得を適合させるように構成される、フルブリッジコンバータを有する、
請求項6乃至8のいずれか1項に記載のシステム。 - 前記第2の電子回路は、
フルブリッジ整流器であって、
前記デバイスが前記受電モードで動作しているとき、前記バッテリからの電力の前記無線受電の間に前記第2の電子回路の前記電圧利得を適合させるように、前記バッテリからの電力の前記無線受電を整流するように構成されることによって、
前記第2の電子回路の前記電圧利得を適合させるように構成される、フルブリッジ整流器を有する、
請求項6乃至9のいずれか1項に記載のシステム。 - 前記フルブリッジ整流器は、前記フルブリッジ整流器として動作する前記フルブリッジコンバータの一部を含む、
請求項9に従属する請求項10に記載のシステム。 - 前記第2の電子回路は、前記デバイスが前記受電モードで動作しているとき、前記バッテリからの電力の前記無線受電の間に前記第2の電子回路の前記電圧利得を適合させるように構成される電圧増倍器を有する、
請求項6乃至9のいずれか1項に記載のシステム。 - バッテリを有するシステムを動作させる方法であって、前記バッテリは、伝送モードにおいて、電力をデバイスに無線伝送し、受電モードにおいて、前記デバイスから電力を無線受電するよう動作するように構成される第1の電子回路を有し、前記方法は、
前記バッテリが前記伝送モードで動作しているときの前記デバイスへの電力の前記無線伝送及び前記バッテリが前記受電モードで動作しているときの前記デバイスからの電力の前記無線受電のうちのいずれか1つ又は複数の間に、前記バッテリと前記デバイスとの間の電圧降下を補償するように、前記第1の電子回路の電圧利得を適合させるステップを含み、前記第1の電子回路の前記電圧利得は、前記第1の電子回路の電圧増倍器を使用して、前記バッテリが前記受電モードで動作しているとき、前記デバイスからの電力の前記無線受電の間に適合される、
方法。 - 前記システムは前記デバイスを有し、前記デバイスは、伝送モードにおいて、前記バッテリに電力を無線伝送し、受電モードにおいて、前記バッテリから電力を無線受電するよう動作するように構成される第2の電子回路を有し、前記方法は、
前記デバイスが前記伝送モードで動作しているときの前記バッテリへの電力の前記無線伝送及び前記デバイスが前記受電モードで動作しているときの前記バッテリからの電力の前記無線受電のうちのいずれか1つ又は複数の間に前記デバイスと前記バッテリとの間の電圧降下を補償するように前記第2の電子回路の電圧利得を適合させるステップを含む、
請求項13に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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EP18180884.1 | 2018-06-29 | ||
EP18180884.1A EP3588736A1 (en) | 2018-06-29 | 2018-06-29 | Wireless power transfer |
PCT/EP2019/067009 WO2020002431A1 (en) | 2018-06-29 | 2019-06-26 | Wireless power transfer |
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JP2021528947A true JP2021528947A (ja) | 2021-10-21 |
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US (1) | US11735957B2 (ja) |
EP (2) | EP3588736A1 (ja) |
JP (1) | JP2021528947A (ja) |
CN (1) | CN112335153A (ja) |
WO (1) | WO2020002431A1 (ja) |
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US11881716B2 (en) | 2020-12-22 | 2024-01-23 | Nucurrent, Inc. | Ruggedized communication for wireless power systems in multi-device environments |
US11876386B2 (en) | 2020-12-22 | 2024-01-16 | Nucurrent, Inc. | Detection of foreign objects in large charging volume applications |
US20230283115A1 (en) * | 2022-03-01 | 2023-09-07 | Nucurrent, Inc. | Wireless power transfer system for simultaneous transfer to multiple devices with cross talk and interference mitigation |
US11831174B2 (en) | 2022-03-01 | 2023-11-28 | Nucurrent, Inc. | Cross talk and interference mitigation in dual wireless power transmitter |
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EP3815215A1 (en) | 2021-05-05 |
CN112335153A (zh) | 2021-02-05 |
US20210249888A1 (en) | 2021-08-12 |
US11735957B2 (en) | 2023-08-22 |
WO2020002431A1 (en) | 2020-01-02 |
EP3588736A1 (en) | 2020-01-01 |
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