CN104901431B - 通过整流器时移进行谐振调谐 - Google Patents
通过整流器时移进行谐振调谐 Download PDFInfo
- Publication number
- CN104901431B CN104901431B CN201510095572.7A CN201510095572A CN104901431B CN 104901431 B CN104901431 B CN 104901431B CN 201510095572 A CN201510095572 A CN 201510095572A CN 104901431 B CN104901431 B CN 104901431B
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- Prior art keywords
- wireless power
- switch
- input signal
- power transmission
- switching
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- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 230000008859 change Effects 0.000 claims description 20
- 238000004891 communication Methods 0.000 claims description 17
- 230000004044 response Effects 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 230000033228 biological regulation Effects 0.000 claims description 6
- 230000005669 field effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 15
- 230000015654 memory Effects 0.000 description 16
- 230000005611 electricity Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 7
- 238000001514 detection method Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000004907 flux Effects 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 230000010363 phase shift Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
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Classifications
-
- 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
- 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
-
- 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
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Rectifiers (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461947701P | 2014-03-04 | 2014-03-04 | |
US61/947,701 | 2014-03-04 | ||
US14/243,411 US9923381B2 (en) | 2014-03-04 | 2014-04-02 | Resonant tuning through rectifier time shifting |
US14/243,411 | 2014-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104901431A CN104901431A (zh) | 2015-09-09 |
CN104901431B true CN104901431B (zh) | 2018-12-07 |
Family
ID=52598566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510095572.7A Active CN104901431B (zh) | 2014-03-04 | 2015-03-03 | 通过整流器时移进行谐振调谐 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9923381B2 (zh) |
EP (1) | EP2916468B1 (zh) |
CN (1) | CN104901431B (zh) |
HK (1) | HK1214686A1 (zh) |
Families Citing this family (191)
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US9923381B2 (en) | 2018-03-20 |
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US20150255989A1 (en) | 2015-09-10 |
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EP2916468B1 (en) | 2020-05-06 |
HK1214686A1 (zh) | 2016-07-29 |
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