RU2010129840A - Схема для индуктивной передачи питания - Google Patents
Схема для индуктивной передачи питания Download PDFInfo
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- 230000005674 electromagnetic induction Effects 0.000 claims abstract 4
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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
- B60L53/126—Methods for pairing a vehicle and a charging station, e.g. establishing a one-to-one relation between a wireless power transmitter and a wireless power receiver
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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
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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
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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
- B60L53/122—Circuits or methods for driving the primary coil, e.g. supplying electric power to the coil
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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
- B60L53/124—Detection or removal of foreign bodies
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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
- B60L53/30—Constructional details of charging stations
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/14—Inductive couplings
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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
- H02J50/15—Circuit arrangements or systems for wireless supply or distribution of electric power using ultrasonic waves
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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
- H02J50/30—Circuit arrangements or systems for wireless supply or distribution of electric power using light, e.g. lasers
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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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
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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
- H02J50/40—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
- H02J50/402—Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices the two or more transmitting or the two or more receiving devices being integrated in the same unit, e.g. power mats with several coils or antennas with several sub-antennas
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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
- H02J50/60—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
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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
- H02J50/80—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
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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
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
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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
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
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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
- 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
- H02J7/04—Regulation of charging current or voltage
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- 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
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- 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
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- 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
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- 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
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- 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
- Y02T90/167—Systems integrating technologies related to power network operation and communication or information technologies for supporting the interoperability of electric or hybrid vehicles, i.e. smartgrids as interface for battery charging of electric vehicles [EV] or hybrid vehicles [HEV]
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- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S30/00—Systems supporting specific end-user applications in the sector of transportation
- Y04S30/10—Systems supporting the interoperability of electric or hybrid vehicles
- Y04S30/12—Remote or cooperative charging
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- Engineering & Computer Science (AREA)
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- Computer Networks & Wireless Communication (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Inverter Devices (AREA)
- Near-Field Transmission Systems (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
1. Схема для использования в первичном модуле индуктивной системы передачи питания для генерирования электромагнитного поля, чтобы передать питание с помощью беспроводных технологий электромагнитной индукцией одному или более вторичным модулям системы или каждому вторичному модулю, находящемуся отдельно от первичного модуля, причем схема включает: ! множество управляемых элементов, каждый элемент включает первичную обмотку или фиктивную обмотку; ! схему управления, действующую для питания обоих или, по меньшей мере, двух из указанных элементов сигналами управления, чтобы привести к генерации указанного электромагнитного поля управляемыми элементами, которые имеют указанную первичную обмотку; и ! схему контроля, действующую в зависимости от сигнала обратной связи, показывающего характеристики первичной или фиктивной обмотки одного или более управляемых элементов, для контроля схемы, чтобы регулировать указанный сигнал обратной связи, ! причем схема сконфигурирована так, что: ! те элементы, которые являются управляемыми, соединены вместе параллельно и имеют настроенный резонансный отклик, и ! указанный контроль предназначен для регулирования такой характеристики каждой из указанных управляемых обмоток. ! 2. Схема по п.1, в которой характеристика указанной обмотки - величина сигнала с этой обмотки. ! 3. Схема по п.1 или 2, в которой каждый указанный управляемый элемент включает, по существу, только указанную первичную обмотку. ! 4. Схема по п.3, конфигурированная так, что указанный сигнал обратной связи обычно указывает величину сигнала напряжения на всех обмотках управляемых элементов. ! 5. Схема по п.3, со�
Claims (35)
1. Схема для использования в первичном модуле индуктивной системы передачи питания для генерирования электромагнитного поля, чтобы передать питание с помощью беспроводных технологий электромагнитной индукцией одному или более вторичным модулям системы или каждому вторичному модулю, находящемуся отдельно от первичного модуля, причем схема включает:
множество управляемых элементов, каждый элемент включает первичную обмотку или фиктивную обмотку;
схему управления, действующую для питания обоих или, по меньшей мере, двух из указанных элементов сигналами управления, чтобы привести к генерации указанного электромагнитного поля управляемыми элементами, которые имеют указанную первичную обмотку; и
схему контроля, действующую в зависимости от сигнала обратной связи, показывающего характеристики первичной или фиктивной обмотки одного или более управляемых элементов, для контроля схемы, чтобы регулировать указанный сигнал обратной связи,
причем схема сконфигурирована так, что:
те элементы, которые являются управляемыми, соединены вместе параллельно и имеют настроенный резонансный отклик, и
указанный контроль предназначен для регулирования такой характеристики каждой из указанных управляемых обмоток.
2. Схема по п.1, в которой характеристика указанной обмотки - величина сигнала с этой обмотки.
3. Схема по п.1 или 2, в которой каждый указанный управляемый элемент включает, по существу, только указанную первичную обмотку.
4. Схема по п.3, конфигурированная так, что указанный сигнал обратной связи обычно указывает величину сигнала напряжения на всех обмотках управляемых элементов.
5. Схема по п.3, содержащая конденсатор, конфигурированный так, чтобы, в общем, последовательно соединяться с элементами, которые являются управляемыми.
6. Схема по п.5, конфигурированная так, что в течение периода управления:
сигналы управления имеют заданную основную частоту;
конденсатор имеет заданное значение емкости; и
управляемые элементы имеют объединенное заданное значение индуктивности.
7. Схема по п.6, конфигурированная так, что в течение периода управления, управляемые элементы всегда имеют, по существу, определенное значение индуктивности.
8. Схема по п.6, конфигурированная так, что те элементы, которые являются управляемыми во время одного интервала периода управления, не являются теми же управляемыми элементами, которые регулируются во время другого такого интервала периода управления.
9. Схема по п.6, отличающаяся тем, что заданное значение емкости такое, что управляемые элементы настроены в резонанс на заданной основной частоте.
10. Схема по п.6, в которой конденсатор имеет фиксированное значение емкости, причем сигналы управления имеют фиксированную основную частоту.
11. Схема по п.6, в которой схема конфигурирована так, что количество управляемых элементов во время одного интервала периода управления равно количеству управляемых элементов во время другого интервала периода управления.
12. Схема по п.3, в которой схема конфигурирована так, что все управляемые элементы имеют, в общем, частотную характеристику, имеющую два основных резонансных пика и, по существу, плоский участок между ними; и
сигналы управления имеют основную частоту, расположенную на частоте между указанными основными резонансными пиками и на указанном плоском участке.
13. Схема по п.12, в которой
те элементы, которые являются управляемыми, конфигурированы так, что они соединены последовательно с конденсатором и балластной схемой; и последовательно соединенный конденсатор и балластная схема конфигурированы так, что те элементы, которые являются управляемыми, имеют, в общем, такую частотную характеристику.
14. Схема по п.1, в которой каждый указанный управляемый элемент конфигурирован так, что при управлении имеет частотную характеристику, имеющую два основных резонансных пика и, по существу, плоский участок между ними; и сигналы управления имеют основную частоту, расположенную на частоте между указанными основными резонансными пиками и на указанном плоском участке.
15. Схема по п.14, в которой указанные управляемые элементы конфигурированы так, что имеют, по существу, одну и ту же частотную характеристику во время управления.
16. Схема по п.14, в которой управляемые элементы имеют, по существу, одну и ту же конфигурацию.
17. Схема по п.14, в которой каждый управляемый элемент содержит конденсатор, соединенный последовательно с его обмоткой, и балластную схему, и каждый управляемый элемент, его обмотка, конденсатор и балластная схема выполнены так, что управляемый элемент имеет такую частотную характеристику при управлении.
18. Схема по п.17, в которой
последовательно соединенные конденсаторы в указанных управляемых элементах, по существу, одинаковы,
балластные схемы в указанных управляемых элементах, по существу, одинаковы,
обмотки, последовательные конденсаторы и балластные схемы выполнены, по существу, одинаковым образом в каждом управляемом элементе.
19. Схема по п.14, конфигурированная так, что указанный сигнал обратной связи получают только от одного из элементов, которые являются управляемыми.
20. Схема по п.19, в которой схема конфигурирована так, что сигнал обратной связи указывает напряжение, или ток, или мощность в первичной обмотке такого элемента.
21. Схема по п.14, в которой схема конфигурирована так, что отдельный сигнал обратной связи получают от каждого управляемого элемента, и средства контроля могут работать для осуществления указанного контроля в зависимости от одного или более сигналов обратной связи.
22. Схема по п.1, конфигурированная так, что отдельный сигнал обратной связи получают от каждого элемента, который является управляемым, и/или от каждого вторичного модуля, получающего индуктивно питание от схемы, каждый или один из управляемых элементов содержит контролируемый элемент, и схема контроля работает в ответ на сигналы обратной связи для осуществления указанного контроля посредством управления контролируемыми элементами.
23. Схема по п.22, в которой схема контроля воздействует на указанные контролируемые элементы, чтобы регулировать характеристики управляемых обмоток друг относительно друга.
24. Схема по п.22, в которой указанный контролируемый элемент или каждый указанный контролируемый элемент является переменным реактивным сопротивлением.
25. Схема по п.22, в которой указанный контролируемый элемент или каждый указанный контролируемый элемент является переменной емкостью.
26. Схема по п.22, в которой указанный контролируемый элемент или каждый указанный контролируемый элемент действует под таким управлением, чтобы изменить основную частоту указанного сигнала управления в этом элементе.
27. Схема по п.26, в которой указанный контролируемый элемент или каждый указанный контролируемый элемент является настраиваемым инвертором или схемой полумоста.
28. Схема по п.22, в которой каждый указанный управляемый элемент имеет конденсатор, последовательно соединенный с его обмоткой.
29. Схема по п.1, в которой фиктивная обмотка или каждая указанная фиктивная обмотка представляет собой индуктор, который при управлении не генерирует электромагнитное поле.
30. Схема по п.29, в которой индуктивность указанной фиктивной обмотки, по существу, такая же, как индуктивность указанной первичной обмотки.
31. Схема по п.1, сконфигурированная так, что указанные первичные обмотки при управлении имеют одинаковую полярность.
32. Схема по п.1, конфигурированная так, что при управлении одна или более указанных обмоток имеют полярность, отличную от полярности одной или более других указанных обмоток.
33. Схема для использования в первичном модуле индуктивной системы передачи питания для генерирования изменяющегося во времени электромагнитного поля для передачи питания с помощью беспроводных технологий посредством электромагнитной индукции к вторичному модулю системы, причем вторичный модуль расположен отдельно от первичного модуля, причем схема содержит:
управляемый элемент, содержащий первичную обмотку; и
схему управления, действующую для предоставления управляемым элементам сигнала управления, имеющего заданную основную частоту, чтобы вызвать генерирование указанного электромагнитного поля первичной обмоткой,
причем:
управляемый элемент конфигурирован так, что при управлении имеет частотную характеристику, имеющую два основных резонансных пика и, по существу, плоский участок между ними; и
средство управления конфигурировано так, что указанная основная частота расположена в диапазоне частот между указанными основными резонансными пиками и на указанном плоском участке.
34. Схема по п.33, в которой
при управлении первичная обмотка управляемого элемента соединена последовательно с конденсатором и с балластной схемой; а
первичную обмотку, последовательно соединенный конденсатор и балластную схему конфигурируют, чтобы иметь такую частотную характеристику, когда управляемые элементы приводятся в действие.
35. Индуктивная система передачи питания, содержащая:
первичный модуль, функционирующий для генерирования электромагнитного поля; и,
по меньшей мере, один вторичный модуль, расположенный отдельно от первичного модуля, сконфигурированный для получения питания с помощью беспроводных технологий посредством электромагнитной индукции от первичного модуля, когда находится вблизи его,
причем первичный модуль содержит схему по п.1.
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| GB0724981.6 | 2007-12-21 | ||
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| RU2010129840A true RU2010129840A (ru) | 2012-01-27 |
| RU2517435C2 RU2517435C2 (ru) | 2014-05-27 |
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| RU2010129842/07A RU2010129842A (ru) | 2007-12-21 | 2008-12-18 | Индуктивная передача питания |
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| RU2010129842/07A RU2010129842A (ru) | 2007-12-21 | 2008-12-18 | Индуктивная передача питания |
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| EP (3) | EP2690739A2 (ru) |
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| CA (2) | CA2709860A1 (ru) |
| MY (1) | MY154347A (ru) |
| RU (2) | RU2517435C2 (ru) |
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2008
- 2008-12-18 KR KR1020157017329A patent/KR101687126B1/ko active Active
- 2008-12-18 CA CA2709860A patent/CA2709860A1/en not_active Abandoned
- 2008-12-18 CA CA2709867A patent/CA2709867C/en not_active Expired - Fee Related
- 2008-12-18 WO PCT/GB2008/004189 patent/WO2009081115A1/en not_active Ceased
- 2008-12-18 CN CN2008801273121A patent/CN101978571B/zh active Active
- 2008-12-18 JP JP2010538899A patent/JP5426570B2/ja active Active
- 2008-12-18 RU RU2010129840/07A patent/RU2517435C2/ru active
- 2008-12-18 TW TW097149341A patent/TW201001867A/zh unknown
- 2008-12-18 US US12/809,119 patent/US8766487B2/en active Active
- 2008-12-18 AU AU2008339692A patent/AU2008339692B2/en not_active Ceased
- 2008-12-18 WO PCT/GB2008/004206 patent/WO2009081126A1/en not_active Ceased
- 2008-12-18 EP EP20130188223 patent/EP2690739A2/en not_active Withdrawn
- 2008-12-18 CN CN2008801272557A patent/CN101981780A/zh active Pending
- 2008-12-18 US US12/808,490 patent/US8884468B2/en active Active
- 2008-12-18 JP JP2010538895A patent/JP2011507481A/ja active Pending
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- 2008-12-18 MY MYPI2010002936A patent/MY154347A/en unknown
- 2008-12-18 RU RU2010129842/07A patent/RU2010129842A/ru not_active Application Discontinuation
- 2008-12-18 KR KR1020107016390A patent/KR20100094596A/ko not_active Withdrawn
- 2008-12-18 EP EP08865771A patent/EP2238666A1/en not_active Withdrawn
- 2008-12-18 KR KR1020107016384A patent/KR101645736B1/ko active Active
- 2008-12-18 CN CN201310174376.XA patent/CN103259344B/zh active Active
- 2008-12-18 EP EP08865766A patent/EP2232668A1/en not_active Withdrawn
- 2008-12-18 AU AU2008339681A patent/AU2008339681A1/en not_active Abandoned
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10530425B2 (en) | 2011-09-12 | 2020-01-07 | Sony Corporation | Device and system for power transmission |
| US11063635B2 (en) | 2011-09-12 | 2021-07-13 | Sony Corporation | Device and system for power transmission |
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