CN109120073A - Wireless electric energy transmission device based on resonance resonance - Google Patents
Wireless electric energy transmission device based on resonance resonance Download PDFInfo
- Publication number
- CN109120073A CN109120073A CN201811148181.7A CN201811148181A CN109120073A CN 109120073 A CN109120073 A CN 109120073A CN 201811148181 A CN201811148181 A CN 201811148181A CN 109120073 A CN109120073 A CN 109120073A
- Authority
- CN
- China
- Prior art keywords
- panel
- resonance
- electric energy
- pulley
- stock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 33
- 230000006698 induction Effects 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
The invention discloses a kind of wireless electric energy transmission devices based on resonance resonance, including pedestal, the pedestal to be made of three pieces of panels, and the upper end of the first panel is equipped with limiting bracket, limit disk, pulley and pulley bracket;The lower section of the first panel is equipped with resonant spring, fixed inductor and movable induction coil;The upper surface of the third panel is equipped with transmitting coil, mission controller and plant-grid connection device, and transmitting coil is set to the underface of movable induction coil and mutual cooperation.The present invention combines circuit resonance with the resonance of physical circuit, on the one hand the transmission of electric energy is carried out in resonance circuit, on the other hand the conversion of mechanical energy to electric energy is carried out under the resonance condition of physical circuit, then the two systems are combined, achievees the purpose that electric energy efficiency of transmission can be improved.The present invention improves the efficiency of wireless power transmission by the way of compound, slightly improves transmission range, in addition can realize the separation of the energy and driving structure with discrete transmission.
Description
Technical field
The present invention relates to transmission device fields, are related specifically to a kind of wireless electric energy transmission device based on resonance resonance.
Background technique
Existing the relevant technologies only consider the problems of that electric energy transmits in circuit resonance field, though there is certain practical value
Electric energy efficiency of transmission is high not enough, couples currently, wireless power transmission the relevant technologies are roughly divided into magnetic induction, magnetic coupling resonance,
Microwave radiation, four class of laser, each has corresponding usage scenario and respective restrictive condition, on the whole, existing
Electric energy transmission technology faces low efficiency, apart from short, the disadvantages of being easy by environmental disturbances, in addition, usually adopting when wireless power transmission
With the structure of integral type, so that whole device lacks the flexibility of transformation, due to these deficiencies, wireless power transmission distance is really
Large-scale application there are also far roads to walk.
Summary of the invention
It is an object of the invention to aiming at the shortcomings in the prior art, provide a kind of radio energy biography based on resonance resonance
Defeated device, to solve problems of the prior art.
Technical problem solved by the invention can be realized using following technical scheme:
A kind of wireless electric energy transmission device based on resonance resonance, including pedestal, the pedestal are made of three pieces of panels, are wrapped
Include first panel, second panel and third panel, first panel and third panel are perpendicularly fixed at second panel by fastener
On.
The centre of the first panel offers circular hole, and stock, the upper end of the first panel are equipped in the circular hole
Equipped with limiting bracket, limit disk, pulley and pulley bracket, limit disk is set to the upper end of stock, and limiting bracket is with stock
Centered on be fixed in first panel around stock, pass through pulley bracket fixation pulley on limiting bracket.The first panel
Lower section is equipped with resonant spring, fixed inductor and movable induction coil, and fixed inductor is fixed on the lower section of first panel,
Resonant spring is sheathed on stock, and the upper end of resonant spring is connected and fixed induction coil, and the lower end connection of resonant spring can be dynamic
Answer coil.The upper surface of the third panel is equipped with transmitting coil, mission controller and plant-grid connection device, the emission lines
Circle is fixed on third panel, and transmitting coil and stock, on same central axis, transmitting coil is set to movable induction coil
Underface and mutual cooperation, mission controller and plant-grid connection device are set to the left side of transmitting coil, one end of mission controller
Transmitting coil is connected, the other end of mission controller connects plant-grid connection device.
Further, the first panel, second panel and third panel are detachable structure, and second panel is integral type
Panel or by muti-piece panel combination form separate type panel.
Further, the lower surface of the first panel is equipped with power output apparatus and receives the induced potential electricity of electric current
Flow fairing, the output end of the input terminal connection induced potential current device of the power output apparatus, induced potential electric current
The input terminal of device connects movable induction coil and fixed inductor.
Further, the transmitting coil is using the topological structure coil that can generate magnetic field.
Further, the stock is cylinder or polygon prism etc. and several the smallest structures of pulley contact area, and stock is adopted
With the material with confining magnetic field.
Further, several limited blocks of the limiting bracket, limited block include U-type groove and connecting rod, are set to U in connecting rod
The connecting rod of the bottom of type groove, bottommost is fixed in first panel, and U-type groove and connecting rod are integrally formed, the pulley branch
Frame is set up in the centre of U-type groove, and pulley sleeve is set on pulley bracket, and the side of pulley is flexibly connected with stock, every group of limited block
In upper and lower level stacked structure, several groups limited block is evenly distributed on around stock.
Compared with prior art, beneficial effects of the present invention are as follows:
The present invention combines circuit resonance with the resonance of physical circuit, and the biography of electric energy is on the one hand carried out in resonance circuit
It is defeated, mechanical energy is on the other hand carried out under the resonance condition of physical circuit to the conversion of electric energy, then combines the two systems
Get up, achievees the purpose that electric energy efficiency of transmission can be improved.The present invention improves the effect of wireless power transmission by the way of compound
Rate slightly improves transmission range, in addition can realize the separation of the energy and driving structure with discrete transmission.
Detailed description of the invention
Fig. 1 is a kind of single unit system figure of wireless electric energy transmission device based on resonance resonance of the present invention.
Fig. 2 is a kind of front view of wireless electric energy transmission device based on resonance resonance of the present invention.
Fig. 3 is a kind of top view of wireless electric energy transmission device based on resonance resonance of the present invention.
Fig. 4 is a kind of work flow diagram of wireless electric energy transmission device based on resonance resonance of the present invention.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Referring to Fig. 1 to Fig. 4, a kind of wireless electric energy transmission device based on resonance resonance of the present invention, including pedestal,
The pedestal is made of three pieces of panels, including first panel 11, second panel 12 and third panel 13, first panel 11 and third
13 plate of face is perpendicularly fixed in second panel 12 by fastener.
The centre of the first panel 11 offers circular hole, and stock 21, the first panel 11 are equipped in the circular hole
Upper end be equipped with limiting bracket 31, limit disk 22, pulley 32 and pulley bracket 33, limit disk 22 is set to the upper end of stock 21
Portion, limiting bracket 31 are fixed in first panel 11 centered on stock 21 around stock 21, pass through pulley on limiting bracket 31
Bracket 33 fixes pulley 32.The lower section of the first panel 11 is equipped with resonant spring 4, fixed inductor 5 and the movable line of induction
Circle 6, fixed inductor 5 is fixed on the lower section of first panel 11, and resonant spring 4 is sheathed on stock 21, resonant spring 4 it is upper
End is connected and fixed induction coil 5, and the lower end of resonant spring 4 connects movable induction coil 6.On the upper surface of the third panel 13
Equipped with transmitting coil 8, mission controller 91 and plant-grid connection device 92, the transmitting coil 8 is fixed on third panel 13, and
On same central axis, transmitting coil 8 is set to the underface of movable induction coil 6 and mutual cooperation for transmitting coil 8 and stock 21,
Mission controller 91 and plant-grid connection device 92 are set to the left side of transmitting coil 8, and one end of mission controller 91 connects emission lines
The other end of circle 8, mission controller 91 connects plant-grid connection device 92.The mission controller 91, which can control, is passed through emission lines
Electric current in circle 8, voltage and frequency, thus can control the magnetic field that transmitting coil 8 generates in space.Plant-grid connection device
It is connected with mission controller 91, on the one hand powers to controller, voltage and current needed on the one hand providing transmitting coil 8, transmitting
Controller 91 is sent into transmitting coil 8 after being modulated to voltage and current frequency.
The first panel 11, second panel 12 and third panel 13 are detachable structure, and second panel 12 is integral type
Panel or by muti-piece panel combination form separate type panel, the panel of separate type can be by first panel 11 and third face
Plate 13 is fixed on different structure.First panel 11 and third panel 13 are securable on the panel of integral type, can also be separated solid
Due on the panel of separate type.
The lower surface of the first panel 11 be equipped with power output apparatus 72 and receive electric current induced potential electric current it is whole
Flow device 71, the output end of the input terminal connection induced potential current device 71 of the power output apparatus 72, induced potential electricity
The input terminal for flowing device 71 connects movable induction coil 6 and fixed inductor 5.
Using the topological structure coil that can generate magnetic field, it can be produced the transmitting coil 8 when coil is powered
Magnetisation field, while coil outer has the shell of certain protective role.
The stock 21 is cylinder or polygon prism etc. and several the smallest structures of pulley contact area, and stock 21, which uses, to be had
The material of confining magnetic field.
Several limited blocks of the limiting bracket 31, limited block include U-type groove and connecting rod, are set to U-type groove in connecting rod
Bottom, the connecting rod of bottommost are fixed in first panel 11, and U-type groove and connecting rod are integrally formed, the pulley bracket 33
It is set up in the centre of U-type groove, pulley 32 is sheathed on pulley bracket 33, and the side of pulley 32 is flexibly connected with stock 21, stock
21 move up and down rolls with movable pulley 32, and every group of limited block is in upper and lower level stacked structure, and several groups limited block is evenly distributed on length
Around bar 21.The pulley 32 can make stock 21 do the reciprocating motion on a direction, moreover, because stock 21 and pulley
32 contact surface is very small, can significantly reduce friction.The material of pulley 32, structure or disposing way are very clever
It is living, it is overall to reduce friction as the main purpose.
Operation principle and process: the mechanical device in magnetic field can be generated magnetization by magnetic field, and the electromagnetic field of variation being capable of shadow
The motion state of mechanical device is rung, for example is fixed in one end of spring plus the iron block other end, then apply changing magnetic field, then
Iron block will generate movement, and every kind of mechanical device has intrinsic vibration frequency, and spring can generate larger near intrinsic frequency
Stretching or shrink displacement, generate bigger displacement effect by choosing suitable parameter, and the induction coil in moving can
Cutting magnetic induction line produces electricl energy, and the rate of change by configuring magnetic field maintains spring always on very high resonant frequency, that
Higher induced current can be generated, has also just achieved the effect that transmit electric energy.The present invention is electric by circuit resonance and physics
The resonance on road combines, and the transmission of electric energy is on the one hand carried out in resonance circuit, on the other hand in the resonance condition of physical circuit
Then the two systems are combined to the conversion of electric energy, reach and electric energy efficiency of transmission can be improved by lower progress mechanical energy
In addition purpose can separate power supply device and executive device.
After plant-grid connection device 92 powers on, controlling transmitting coil 8 by mission controller 91 can generate in space
The magnetic field of alternation because the shell of movable induction coil 6 is easy to magnetize, movable induction coil 6 just will receive the effect of magnetic force to
Under moved towards transmitting coil 8, after having moved a certain distance, at this moment the elastic force of resonant spring 4 and magnetic field dynamic balance emit
Controller 91 stops transmitting magnetic field, and movable induction coil 6 can move upwards under spring force, in movement certain distance
Afterwards, movable induction coil 6 can be hauled again and be moved downward by the elastic force of resonant spring 4, if transmitting coil 8 no longer provides magnetic field,
So under the action of frictional force, the reciprocating motion for the movable induction coil 6 that the elastic force of resonant spring maintains can slowly decay simultaneously
Stop finally, and if continuing to use the transmitting of mission controller 91 when the reciprocating motion of resonant spring 4 does not stop
Magnetic field appropriate will maintain resonant spring 4 in the natural frequency vibration of itself, and the reciprocating frequence of resonant spring 4 is very at this time
Greatly, at this point, the stock 21 that resonant spring 4 drives also is moving back and forth, if driving structure is installed in the upper end of stock 21
Can external output mechanical energy, on the one hand cutting magnetic induction line generates electricity to movable induction coil 6 during exercise, on the other hand can be because of
The changes of magnetic field that transmitting coil 8 emits can also generate electricity, be produced electricl energy because of the variation of magnetic flux.Movable
While induction coil 6 generates Current Voltage, the magnetic field energy that fixed inductor 5 can also absorb the generation of transmitting coil 8 is converted into
The Current Voltage that electric energy, movable induction coil 6 and fixed inductor 5 generate is transmitted to induced potential current rectification by conducting wire
Device 71, and it will be delivered to power output apparatus 72 after being rectified, user can connect what plug use was sent
Electric energy.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. a kind of wireless electric energy transmission device based on resonance resonance, including pedestal, it is characterised in that: the pedestal is by three pieces of faces
Board group is at including first panel, second panel and third panel, first panel and third panel be perpendicularly fixed at by fastener
In second panel;
The centre of the first panel offers circular hole, and stock is equipped in the circular hole, and the upper end of the first panel is equipped with
Limiting bracket, limit disk, pulley and pulley bracket, limit disk are set to the upper end of stock, during limiting bracket with stock is
The heart is fixed in first panel around stock, passes through the fixed pulley of pulley bracket on limiting bracket;The lower section of the first panel
Equipped with resonant spring, fixed inductor and movable induction coil, fixed inductor is fixed on the lower section of first panel, resonance
Spring pocket is set on stock, and the upper end of resonant spring is connected and fixed induction coil, and the lower end of resonant spring connects the movable line of induction
Circle;The upper surface of the third panel is equipped with transmitting coil, mission controller and plant-grid connection device, and the transmitting coil is solid
Due on third panel, and transmitting coil and stock be on same central axis, transmitting coil be set to movable induction coil just under
Side and mutual cooperation, mission controller and plant-grid connection device are set to the left side of transmitting coil, one end connection of mission controller
The other end of transmitting coil, mission controller connects plant-grid connection device.
2. a kind of wireless electric energy transmission device based on resonance resonance according to claim 1, it is characterised in that: described the
One panel, second panel and third panel are detachable structure, and second panel is for the panel of integral type or by muti-piece panel group
Close the panel for forming separate type.
3. a kind of wireless electric energy transmission device based on resonance resonance according to claim 1, it is characterised in that: described the
The lower surface of one panel is equipped with power output apparatus and receives the induced potential current rectifier assembly of electric current, the power supply output
The output end of the input terminal connection induced potential current device of device, the movable induction of input terminal connection of induced potential current device
Coil and fixed inductor.
4. a kind of wireless electric energy transmission device based on resonance resonance according to claim 1, it is characterised in that: the hair
Ray circle is using the topological structure coil that can generate magnetic field.
5. a kind of wireless electric energy transmission device based on resonance resonance according to claim 1, it is characterised in that: the length
Bar is cylinder or polygon prism etc. and several the smallest structures of pulley contact area, and stock uses the material with confining magnetic field.
6. a kind of wireless electric energy transmission device based on resonance resonance according to claim 1, it is characterised in that: the limit
Position several limited blocks of bracket, limited block include U-type groove and connecting rod, and the bottom of U-type groove, the connection of bottommost are set in connecting rod
Bar is fixed in first panel, and U-type groove and connecting rod are integrally formed, and the pulley bracket is set up in the centre of U-type groove, pulley
It is sheathed on pulley bracket, the side of pulley is flexibly connected with stock, and every group of limited block is in upper and lower level stacked structure, several groups limit
Position block is evenly distributed on around stock.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811148181.7A CN109120073B (en) | 2018-09-29 | 2018-09-29 | Wireless power transmission device based on resonance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811148181.7A CN109120073B (en) | 2018-09-29 | 2018-09-29 | Wireless power transmission device based on resonance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109120073A true CN109120073A (en) | 2019-01-01 |
CN109120073B CN109120073B (en) | 2022-03-08 |
Family
ID=64857533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811148181.7A Active CN109120073B (en) | 2018-09-29 | 2018-09-29 | Wireless power transmission device based on resonance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109120073B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI708454B (en) * | 2019-07-30 | 2020-10-21 | 上銀科技股份有限公司 | Linear transmission device with capability of wireless power supply |
CN112332547A (en) * | 2019-08-05 | 2021-02-05 | 上银科技股份有限公司 | Linear transmission device with wireless power supply function |
US11142082B2 (en) | 2019-08-07 | 2021-10-12 | Hiwin Technologies Corp. | Linear transmission device with capability of wireless power supply |
Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5578877A (en) * | 1994-06-13 | 1996-11-26 | General Electric Company | Apparatus for converting vibratory motion to electrical energy |
JPH11341690A (en) * | 1998-05-25 | 1999-12-10 | Nippon Telegr & Teleph Corp <Ntt> | Method and system for non-contact compact supply of power |
CN1420269A (en) * | 2001-11-15 | 2003-05-28 | 应建新 | Electric vibration generating device |
CN201323522Y (en) * | 2008-12-19 | 2009-10-07 | 刘劲松 | Vibrating generator |
CN102197576A (en) * | 2008-12-09 | 2011-09-21 | 西门子公司 | Generator for generating electrical energy from mechanical vibrations, and method for adjusting the resonant frequency of such a generator |
CN102593966A (en) * | 2012-04-06 | 2012-07-18 | 天津工业大学 | Electromagnetic-mechanical synchronized resonance measurement system |
CN202586513U (en) * | 2012-04-06 | 2012-12-05 | 天津工业大学 | Electromagnetic-mechanical synchronous resonance measurement system |
CN103036388A (en) * | 2011-10-10 | 2013-04-10 | 三星电机株式会社 | Linear vibrator |
KR20140073416A (en) * | 2012-12-05 | 2014-06-16 | 삼성전자주식회사 | Method and apparatus for transceiving wireless power |
CN104393687A (en) * | 2009-02-26 | 2015-03-04 | 英属哥伦比亚大学 | Receiver and power transfer apparatus |
CN105155883A (en) * | 2015-07-30 | 2015-12-16 | 河北创联机械制造有限公司 | Double-layered three-dimensional parking device |
CN204992728U (en) * | 2015-10-13 | 2016-01-20 | 盐城工学院 | Ultrasonic wave wireless charging device |
KR20160019249A (en) * | 2014-08-11 | 2016-02-19 | 경북대학교 산학협력단 | Device, system and method for energy harvesting |
CN205489821U (en) * | 2015-12-31 | 2016-08-17 | 中惠创智无线供电技术有限公司 | Electric blanket based on wireless power supply |
CN205509669U (en) * | 2015-12-30 | 2016-08-24 | 中惠创智无线供电技术有限公司 | A wireless power supply system for public transportation vehicle is last |
CN106160394A (en) * | 2016-07-15 | 2016-11-23 | 西安交通大学 | A kind of magnetic spring electromagnetic vibration energy trap setting |
TW201644137A (en) * | 2015-06-02 | 2016-12-16 | 介面光電股份有限公司 | Flexible hanging wireless charging device |
CN106787593A (en) * | 2017-02-15 | 2017-05-31 | 南京航空航天大学 | A kind of electromagnetic type nonlinear resonance raising frequency vibrational energy harvester |
CN107104518A (en) * | 2016-07-01 | 2017-08-29 | 杨铖 | A kind of electrical power multiplication device |
AU2018100012A4 (en) * | 2018-01-08 | 2018-02-15 | Infinite Sensing Pty Ltd | An IoT Based Ambient Energy Harvester |
CN207013957U (en) * | 2017-07-19 | 2018-02-16 | 郭娜 | A kind of color ultrasound probes cover automatic sheathing device |
CN110912279A (en) * | 2019-11-19 | 2020-03-24 | 南京沃瑞新能源科技有限公司 | Wireless power supply device for electric automobile and power supply method thereof |
-
2018
- 2018-09-29 CN CN201811148181.7A patent/CN109120073B/en active Active
Patent Citations (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5578877A (en) * | 1994-06-13 | 1996-11-26 | General Electric Company | Apparatus for converting vibratory motion to electrical energy |
JPH11341690A (en) * | 1998-05-25 | 1999-12-10 | Nippon Telegr & Teleph Corp <Ntt> | Method and system for non-contact compact supply of power |
CN1420269A (en) * | 2001-11-15 | 2003-05-28 | 应建新 | Electric vibration generating device |
CN102197576A (en) * | 2008-12-09 | 2011-09-21 | 西门子公司 | Generator for generating electrical energy from mechanical vibrations, and method for adjusting the resonant frequency of such a generator |
CN201323522Y (en) * | 2008-12-19 | 2009-10-07 | 刘劲松 | Vibrating generator |
CN104393687A (en) * | 2009-02-26 | 2015-03-04 | 英属哥伦比亚大学 | Receiver and power transfer apparatus |
CN103036388A (en) * | 2011-10-10 | 2013-04-10 | 三星电机株式会社 | Linear vibrator |
CN102593966A (en) * | 2012-04-06 | 2012-07-18 | 天津工业大学 | Electromagnetic-mechanical synchronized resonance measurement system |
CN202586513U (en) * | 2012-04-06 | 2012-12-05 | 天津工业大学 | Electromagnetic-mechanical synchronous resonance measurement system |
KR20140073416A (en) * | 2012-12-05 | 2014-06-16 | 삼성전자주식회사 | Method and apparatus for transceiving wireless power |
KR20160019249A (en) * | 2014-08-11 | 2016-02-19 | 경북대학교 산학협력단 | Device, system and method for energy harvesting |
TW201644137A (en) * | 2015-06-02 | 2016-12-16 | 介面光電股份有限公司 | Flexible hanging wireless charging device |
CN105155883A (en) * | 2015-07-30 | 2015-12-16 | 河北创联机械制造有限公司 | Double-layered three-dimensional parking device |
CN204992728U (en) * | 2015-10-13 | 2016-01-20 | 盐城工学院 | Ultrasonic wave wireless charging device |
CN205509669U (en) * | 2015-12-30 | 2016-08-24 | 中惠创智无线供电技术有限公司 | A wireless power supply system for public transportation vehicle is last |
CN205489821U (en) * | 2015-12-31 | 2016-08-17 | 中惠创智无线供电技术有限公司 | Electric blanket based on wireless power supply |
CN107104518A (en) * | 2016-07-01 | 2017-08-29 | 杨铖 | A kind of electrical power multiplication device |
CN106160394A (en) * | 2016-07-15 | 2016-11-23 | 西安交通大学 | A kind of magnetic spring electromagnetic vibration energy trap setting |
CN106787593A (en) * | 2017-02-15 | 2017-05-31 | 南京航空航天大学 | A kind of electromagnetic type nonlinear resonance raising frequency vibrational energy harvester |
CN207013957U (en) * | 2017-07-19 | 2018-02-16 | 郭娜 | A kind of color ultrasound probes cover automatic sheathing device |
AU2018100012A4 (en) * | 2018-01-08 | 2018-02-15 | Infinite Sensing Pty Ltd | An IoT Based Ambient Energy Harvester |
CN110912279A (en) * | 2019-11-19 | 2020-03-24 | 南京沃瑞新能源科技有限公司 | Wireless power supply device for electric automobile and power supply method thereof |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI708454B (en) * | 2019-07-30 | 2020-10-21 | 上銀科技股份有限公司 | Linear transmission device with capability of wireless power supply |
CN112332547A (en) * | 2019-08-05 | 2021-02-05 | 上银科技股份有限公司 | Linear transmission device with wireless power supply function |
CN112332547B (en) * | 2019-08-05 | 2022-06-14 | 上银科技股份有限公司 | Linear transmission device with wireless power supply function |
US11142082B2 (en) | 2019-08-07 | 2021-10-12 | Hiwin Technologies Corp. | Linear transmission device with capability of wireless power supply |
Also Published As
Publication number | Publication date |
---|---|
CN109120073B (en) | 2022-03-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204610676U (en) | A kind of energy magnetic rheological vibration damper | |
CN109120073A (en) | Wireless electric energy transmission device based on resonance resonance | |
CN202444333U (en) | Frequency tracking control device of magnetic-coupling resonance wireless power transmission system | |
CN202513644U (en) | Portable system capable of achieving wireless charging | |
CN202475041U (en) | Resonant derivation ring | |
CN204462814U (en) | A kind of self-powered wireless switching | |
CN101902083B (en) | Inductive power transmission system with position self-setting function | |
CN101340113A (en) | Magnet coupled resonant type wireless energy transmission equipment having intensifier | |
CN107781339A (en) | A kind of electromagnetic actuator | |
CN103259343A (en) | Magnetic coupling resonance wireless power supplying device using fundamental wave energy in high-frequency square wave | |
CN103259346A (en) | Electric toy car powered by rail-type wireless power supply system | |
CN104963985A (en) | Magneto-rheological damper of integrated energy recovery device | |
CN103904784A (en) | Electric energy wireless wall-penetrating transmission device | |
CN104124764B (en) | Wireless power transmission receiving terminal, system and method for reseptance | |
CN202856654U (en) | Pulse power supply using dual capacitor conversion discharge | |
CN106936386A (en) | A kind of resonant mode dual power supply aviation electromagnetic emitter | |
CN114123548A (en) | Wireless charging system with three-dimensional transmitting and receiving functions | |
CN103051071A (en) | Desktop load power supply device based on wireless energy transmission | |
KR101736160B1 (en) | The apparatus of in-direct fed wireless power transfer using complanation of loop and coil | |
CN106059109A (en) | Magnetic circuit mechanism contactless power transmission device | |
CN203303646U (en) | Electric toy car utilizing rail type wireless power supply system to supply power | |
CN105656212B (en) | Contactless charging equipment based on rotating excitation field and charging method | |
CN201742174U (en) | Inductive power transmission device with automatic azimuth setting function | |
CN204392092U (en) | A kind of transformer is without the self-excitation push-pull circuit of feedback winding | |
CN208767856U (en) | A kind of radio energy transmission system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241012 Address after: No. 300, SHUIHUA Road, Pudong New Area, Shanghai, 201306 Patentee after: SHANGHAI DIANJI University Country or region after: China Patentee after: SHANGHAI YOGO ROBOTICS Co.,Ltd. Address before: 200240 No. 690, Jiangchuan Road, Shanghai, Minhang District Patentee before: SHANGHAI DIANJI University Country or region before: China |