JP2018503335A - 直列同調共振システムにおいて電荷受電要素に供給される電荷の量を制御するためのシステム、方法、および装置 - Google Patents
直列同調共振システムにおいて電荷受電要素に供給される電荷の量を制御するためのシステム、方法、および装置 Download PDFInfo
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
- B60L53/12—Inductive energy transfer
-
- H02J7/0027—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
-
- 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
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/60—Circuit arrangements or systems for wireless supply or distribution of electric power responsive to the presence of foreign objects, e.g. detection of living beings
-
- 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
-
- 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
-
- 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
-
- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
- H02J3/322—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means the battery being on-board an electric or hybrid vehicle, e.g. vehicle to grid arrangements [V2G], power aggregation, use of the battery for network load balancing, coordinated or cooperative battery charging
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
Description
本出願は、2014年11月7日に出願された「Systems, Methods and Apparatus Related To Wireless Electric Vehicle Charging Including Controlling The Amount Of Charge Provided To A Charge-Receiving Element」と題する米国仮特許出願第62/076,512号の利益を主張し、その内容は、それらの全体が参照により本明細書に組み込まれる。
によって定義され得る。
によって表現され得る。
102 ベースワイヤレス充電システム
104 ベースカプラ
108 通信リンク
110 電力リンク
112 電気車両
114 電気車両ワイヤレス充電ユニット
116 電気車両カプラ
118 バッテリユニット
130 ローカル配電センタ
132 電力バックボーン
134 通信バックホール
200 ワイヤレス電力伝達システム
202 ベースワイヤレス電力充電システム
204 ベースカプラ
206 ベース共振回路
208 電源
214 電気車両充電システム
216 電気車両カプラ
218 電気車両電力シンク
222 電気車両共振回路
236 ベース電力コンバータ
238 電気車両電力コンバータ
300 ワイヤレス電力伝達システム
302 ベースワイヤレス充電システム
304 ベースカプラ
314 電気車両充電システム
316 電気車両カプラ
336 ベース電力コンバータ
338 電気車両電力コンバータ
342 ベースコントローラ
344 電気車両コントローラ
348 ベース充電システム電力インターフェース
352 ベース位置合わせシステム
354 電気車両充電位置合わせシステム
356 位置合わせ機構
362 ベース案内システム
364 電気車両案内システム
366 案内リンク
372 ベース通信システム
374 電気車両通信システム
376 通信リンク
412 電気車両
422 電気車両バッテリユニット
424 バッテリコンパートメント
426 充電器とバッテリ間のワイヤレスインターフェース
428 バッテリとEV間の非接触インターフェース
700 ワイヤレス電力伝達システム
702 ダイオード
704 ダイオード
706 ダイオード
708 ダイオード
712 スイッチ
714 スイッチ
716 負荷要素
718 負荷要素
726 車両側コントローラ
732 パルス幅変調生成器
738 電気車両電力コンバータ
739 比較器
741 コントローラ
830 制御可能クランプ期間θ
840 制御可能クランプ期間θ
880 制御可能クランプ期間θ2
882 制御可能クランプ期間θ1
Claims (23)
- 直列同調共振システムにおいて電荷受電要素に供給される電荷の量を制御するためのデバイスであって、
2次電圧および2次電流を生成するように構成された直列同調共振電荷受電要素を備え、前記直列同調共振電荷受電要素が、第1の制御信号に応答するスイッチャブル回路を備え、前記スイッチャブル回路が、前記2次電圧および前記2次電流を電荷受電要素に供給すること、ならびに前記2次電圧および前記2次電流が前記電荷受電要素に供給されるのを防止することを、交互に行うように構成される、
デバイス。 - 前記第1の制御信号が、前記2次電流のゼロ交差に基づく、請求項1に記載のデバイス。
- 前記第1の制御信号が、前記第1の制御信号がその間にアサートされる持続時間を決定する制御可能クランプ期間に応答する、請求項1に記載のデバイス。
- 前記スイッチャブル回路が、スイッチおよびダイオードをさらに備える、請求項1に記載のデバイス。
- 前記スイッチおよび前記ダイオードが、ソフト切替えされるように前記第1の制御信号によって制御される、請求項4に記載のデバイス。
- 前記第1の制御信号の持続時間に基づいて、前記2次電流が前記スイッチャブル回路を通って循環する、請求項1に記載のデバイス。
- 前記第1の制御信号の持続時間に基づいて、前記2次電流が前記電荷受電要素に供給される、請求項1に記載のデバイス。
- 入力電圧を生成するように構成された直列同調共振電荷発生要素をさらに備え、第2の制御信号が前記入力電圧を制御し、それによって前記2次電流を制御する、
請求項1に記載のデバイス。 - 前記第1の制御信号の前記持続時間が、前記2次電圧を制御し、それによって前記入力電流を制御する、請求項1に記載のデバイス。
- 前記直列同調共振電荷発生要素が、ベースワイヤレス電力充電システムに実装され、前記電荷受電要素における前記2次電流が、前記ベースワイヤレス電力充電システムによって生じる電荷の量を制御する、請求項8に記載のデバイス。
- 前記第1の制御信号の立上りエッジのタイミングが、前記制御可能クランプ期間によって決定される、請求項3に記載のデバイス。
- 前記第1の制御信号の立下りエッジのタイミングが、前記制御可能クランプ期間によって決定される、請求項3に記載のデバイス。
- 直列同調共振システムにおいて電荷受電要素に供給される電荷の量を制御するための方法であって、
2次電圧および2次電流を生成するステップと、
前記2次電圧および前記2次電流を電荷受電要素に供給すること、ならびに前記2次電圧および前記2次電流が前記電荷受電要素に供給されるのを防止することを、第1の制御信号に応答して交互に行うステップと
を備える方法。 - 前記第1の制御信号を前記2次電流のゼロ交差に基づかせるステップをさらに備える請求項13に記載の方法。
- 前記第1の制御信号が、前記第1の制御信号がその間にアサートされる持続時間を決定する制御可能クランプ期間に応答する、請求項13に記載の方法。
- 前記第1の制御信号の持続時間に基づいて、前記2次電流を前記電荷受電要素に供給するステップをさらに備える、請求項13に記載の方法。
- 第2の制御信号が、入力電圧を制御し、それによって前記2次電流を制御する、請求項13に記載の方法。
- 前記第1の制御信号の前記持続時間が、前記2次電圧を制御し、それによって前記入力電流を制御する、請求項13に記載の方法。
- 前記第1の制御信号の立上りエッジのタイミングが、前記制御可能クランプ期間によって決定される、請求項15に記載の方法。
- 前記第1の制御信号の立下りエッジのタイミングが、前記制御可能クランプ期間によって決定される、請求項15に記載の方法。
- 直列同調共振システムにおいて電荷受電要素に供給される電荷の量を制御するためのデバイスであって、
2次電圧および2次電流を生成するための手段と、
前記2次電圧および前記2次電流を電荷受電要素に供給すること、ならびに前記2次電圧および前記2次電流が前記電荷受電要素に供給されるのを防止することを、第1の制御信号に応答して交互に行うための手段と
を備えるデバイス。 - 前記2次電圧を制御し、それによって入力電流を制御するための手段をさらに備える請求項21に記載のデバイス。
- 入力電圧を制御し、それによって前記2次電流を制御するための手段をさらに備える請求項21に記載のデバイス。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462076512P | 2014-11-07 | 2014-11-07 | |
US62/076,512 | 2014-11-07 | ||
US14/809,495 | 2015-07-27 | ||
US14/809,495 US20160129794A1 (en) | 2014-11-07 | 2015-07-27 | Systems, methods, and apparatus for controlling the amount of charge provided to a charge-receiving element in a series-tuned resonant system |
PCT/US2015/058012 WO2016073269A1 (en) | 2014-11-07 | 2015-10-29 | Systems, methods, and apparatus for controlling the amount of charge provided to a charge-receiving element in a series-tuned resonant system |
Publications (3)
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US10562404B1 (en) * | 2015-10-05 | 2020-02-18 | University Of Maryland | Integrated onboard chargers for plug-in electric vehicles |
US10688874B2 (en) * | 2016-06-14 | 2020-06-23 | Intel Corporation | Vehicular inductive power transfer systems and methods |
WO2018039474A1 (en) * | 2016-08-24 | 2018-03-01 | Keyssa Systems, Inc. | Mechanical connectors for contactless communication units |
US10256674B2 (en) * | 2017-05-23 | 2019-04-09 | Witricity Corporation | Wireless charging transmitter with foreign object and living object detection systems |
FR3067181A1 (fr) * | 2017-06-06 | 2018-12-07 | Peugeot Citroen Automobiles Sa | Dispositif de controle de l’energie electrique transferee lors d’une recharge par induction d’une batterie d’un vehicule |
DE102017115327A1 (de) * | 2017-07-10 | 2019-01-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Verfahren und Vorrichtung zur Positionierung eines Kraftfahrzeugs oberhalb einer Bodenplatte |
US20210172905A1 (en) * | 2018-01-04 | 2021-06-10 | Lyten, Inc. | Sensing device for detecting analytes in batteries |
WO2019222603A1 (en) * | 2018-05-18 | 2019-11-21 | Marathonnorco Aerospace, Inc. | Integrated charger and integrated charger process |
US11970068B2 (en) | 2018-06-29 | 2024-04-30 | Brusa Elektronik Ag | Base station for a power transmission system |
US11148541B2 (en) * | 2018-07-31 | 2021-10-19 | Proterra Inc. | Locating an electric vehicle at a charging station |
US11912144B2 (en) * | 2019-12-18 | 2024-02-27 | Beam Global | Self-contained renewable inductive battery charger |
AU2021345497A1 (en) * | 2020-09-16 | 2023-06-01 | Evos Technology Pty Ltd | Electric vehicle charging systems and methods |
WO2022258782A2 (en) * | 2021-06-09 | 2022-12-15 | Capactech Limited | Power supply and distribution networks |
JP2023000400A (ja) * | 2021-06-17 | 2023-01-04 | トヨタ自動車株式会社 | 非接触給電システム |
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- 2015-10-29 CN CN201580060144.9A patent/CN107078548B/zh active Active
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JP6683697B2 (ja) | 2020-04-22 |
CN107078548B (zh) | 2020-02-21 |
CN107078548A (zh) | 2017-08-18 |
US20160129794A1 (en) | 2016-05-12 |
WO2016073269A1 (en) | 2016-05-12 |
EP3216105A1 (en) | 2017-09-13 |
EP3216105B1 (en) | 2020-07-01 |
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