CN106996206A - A kind of solar energy radio discharge and recharge car shed system - Google Patents
A kind of solar energy radio discharge and recharge car shed system Download PDFInfo
- Publication number
- CN106996206A CN106996206A CN201710383503.5A CN201710383503A CN106996206A CN 106996206 A CN106996206 A CN 106996206A CN 201710383503 A CN201710383503 A CN 201710383503A CN 106996206 A CN106996206 A CN 106996206A
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- energy
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- coupling coil
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- 230000008878 coupling Effects 0.000 claims abstract description 61
- 238000010168 coupling process Methods 0.000 claims abstract description 61
- 238000005859 coupling reaction Methods 0.000 claims abstract description 61
- 238000007599 discharging Methods 0.000 claims abstract description 18
- 230000005672 electromagnetic field Effects 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 18
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 5
- 238000004146 energy storage Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 230000002457 bidirectional effect Effects 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000009774 resonance method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H6/00—Buildings for parking cars, rolling-stock, aircraft, vessels or like vehicles, e.g. garages
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- H02J3/383—
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- H02J7/025—
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
Abstract
The invention discloses a kind of solar energy radio discharge and recharge car shed system, solar panels, parking stall charge and discharge device and vehicle-mounted charge and discharge device including setting carport top, wherein, vehicle-mounted charge and discharge device includes the second magnetic coupling coil, charging-discharging controller and battery；Parking stall charge and discharge device includes energy converter and the first magnetic coupling coil, and energy converter, which is used to inputting electric energy and is converted into high-frequency electrical energy and exports to the first magnetic coupling coil or couple the first magnetic coupling coil electromagnetism resonance the electric energy produced and be converted into AC energy, to be connected to the grid；First magnetic coupling coil and the second magnetic coupling coil are used to receive or send electric energy by the electromagnetic field that EMR electromagnetic resonance is produced.Present invention employs bidirectional energy-storage inversion transformation technique, solar energy resources is preferentially made full use of, and realize to charging electric vehicle using wireless magnet coupled resonant type；Meanwhile, by the effect in energy storage peak shaving Pinggu of electric automobile, improve grid stability.
Description
Technical field
The present invention relates to solar power generation and electric automobile wireless charging new energy application field, more particularly to a kind of sun
Can wireless discharge and recharge car shed system.
Background technology
At present, electric automobile is gradually popularized, and generally uses the wired modes such as charging pile to be charged for electric automobile, so
And, problem present in wired charging, such as flexibility are poor, conductor contact portion is easily worn and torn, easily produce spark, supply
The problems such as potential safety hazard that electric wire is exposed to be brought.
Wireless energy transmission technology is a brand-new electric energy transmission technology, technically gradually ripe and as Jiao of concern
Point., can be in relatively long distance (example based on resonant mode magnetic coupling scheme as one of big technology in wireless energy transfer field three
Such as, several meters) the interior electric energy for sending several kilowatts, it can be used in electric automobile wireless charging, so as to make up conventional contact charging side
The various defects of formula.There is no the connection of cable, be easy to moving process charging/static charging；It need not wait, after program setting i.e.
It can leave；The problems such as in the absence of cable aging, electric leakage, and its charging process is not by (non magnetic) influence of object；It need not account in addition
With soil and space, take up an area less, fully can effectively utilize land resource.
On the other hand, as electric automobile recoverable amount constantly increases, certain influence is produced during charging to power network, therefore,
Need a kind of power network dispensing machine to be formed with effect and mitigate the impact that wired concentration charging is produced to power network, balanced load improves power network steady
It is qualitative, the effectively save energy.
Therefore, for drawbacks described above present in currently available technology, it is necessary to be studied in fact, to provide a kind of scheme,
Solve defect present in prior art.
The content of the invention
In view of this, it is necessory to provide a kind of solar energy radio discharge and recharge car shed system, bidirectional energy-storage is employed inverse
Change technology, preferentially makes full use of solar energy resources, and realize to charging electric vehicle using wireless magnet coupled resonant type；Meanwhile,
Using electric automobile as mobile energy storage instrument, by the effect in peak regulation Pinggu, grid stability is improved.
In order to solve the technical problem of prior art presence, the technical scheme is that：
A kind of solar energy radio discharge and recharge car shed system, including the solar panels on carport top are set, in each car
A parking stall charge and discharge device is respectively provided with position and vehicle-mounted charge and discharge device in electric automobile is set, wherein, it is described vehicle-mounted to fill
Electric discharge device further comprises the second magnetic coupling coil, charging-discharging controller and battery；The parking stall charge and discharge device enters one
Step includes energy converter and the first magnetic coupling coil, and the energy converter is connected and led to power network by ac bus
Cross dc bus with the solar energy electroplax to be connected, exported for input electric energy to be converted into high-frequency electrical energy to first magnetic
Coupling coil or the electric energy that the first magnetic coupling coil electromagnetism resonance is coupled into generation are converted into AC energy and are connected to the grid；
The first magnetic coupling coil and the second magnetic coupling coil are used to receive or send out by the electromagnetic field that EMR electromagnetic resonance is produced
Power transmission energy；The charging-discharging controller is used to control electric automobile to perform charging operations or discharge operation, when electric automobile is held
During row charging operations, it is described that the electric energy that the second magnetic coupling coil is received is converted into direct current by the charging-discharging controller
Battery charges；When electric automobile performs discharge operation, the electric energy of the battery is converted into by the charging-discharging controller
High-frequency electrical energy is exported to the second magnetic coupling coil, is incorporated to electric energy after being coupled through the first magnetic coupling coil electromagnetism resonance
Power network；
The vehicle-mounted charge and discharge device also includes the second control module, charge and discharge monitoring module and the second wireless telecommunications mould
Block, second wireless communication module is controlled by second control module, for wirelessly with the parking stall charge and discharge
Electric installation sends or received control instruction；Second control module and the charging-discharging controller, charge and discharge monitoring module and
Second wireless communication module is connected, the work for controlling the vehicle-mounted charge and discharge device；The charge and discharge monitoring module is used
In the charge-discharge parameter for monitoring the battery and the parking stall charge and discharge Denso is sent to by second wireless communication module
Put；
The parking stall charge and discharge device also includes the first control module, the first wireless communication module and shift unit, wherein,
First wireless communication module is controlled by first control module, for wirelessly with the vehicle-mounted charge and discharge Denso
Put transmission or receive control instruction；First control module and the energy converter, the first wireless communication module and displacement
Device is connected, the work for controlling the parking stall charge and discharge device；The first magnetic coupling is provided with the shift unit
Zygonema circle simultaneously can move the first magnetic coupling coil；First control module is filled according to the battery of reception
Discharge parameter control the shift unit to drive the first magnetic coupling coil movement until receive charge-discharge parameter reach it is pre-
If value.
Preferably, the electric energy that the energy converter can produce the solar panels is connected to the grid.
Preferably, the first magnetic coupling coil and the second magnetic coupling coil include E type coils magnetic core and setting
Resonance coil on E type coil magnetic cores.
Preferably, the frequency of the energy converter or the high-frequency energy produced by the charging-discharging controller is 20KHz
~200KHz.
Preferably, the first magnetic coupling coil is arranged on carport lower edge or parking stall below ground.
Compared with prior art, present invention employs bidirectional energy-storage inversion transformation technique, solar energy resources is preferentially made full use of,
And realized using wireless magnet coupled resonant type to charging electric vehicle, and it assign electric automobile as mobile energy storage instrument, Neng Gouxiang
Power network conveys electric energy, plays a part of peak regulation Pinggu, improves grid stability.Meanwhile, by setting shift unit to realize resonance
Coil adjusts coaxial position, effectively lifts charge efficiency.
Brief description of the drawings
Fig. 1 is the structured flowchart of solar energy radio discharge and recharge car shed system.
Fig. 2 is the theory diagram of solar energy radio discharge and recharge car shed system.
Specific examples below will further illustrate the present invention with reference to above-mentioned accompanying drawing.
Embodiment
The technical scheme provided below with reference to accompanying drawing the present invention is described further.
In order to solve the technical problem of prior art presence, the present invention is using the charging of wireless magnet coupled resonant type, and it is base
It is theoretical in EMR electromagnetic resonance.The energy transmission technology, configures the resonance coil of identical resonance frequency, when two in transmitting terminal and receiving terminal
Person's distance is where appropriate, convey the drive signal and energy of frequency identical with resonance coil resonant frequency, Liang Zhebian to transmitting terminal
Resonance can be produced, energy just continually can be transferred to receiving terminal from transmitting terminal, and transmitting terminal consumed energy, receiving terminal absorbs energy
Being wirelessly transferred for energy is just realized between amount, two such equipment.Advantage is the harmonic technology of high q-factor；Do not propagate distally
" magnetic near field ", near emission source, has a near field, wherein magnetic field energy is in emission source surrounding space and transmitting source coil
Periodically flowed back and forth between portion, if surrounding resonance free reception device, does not outwards launch.Its transimission power is larger, Neng Gouda
To several kilowatts, multiple equipment can be charged simultaneously.
Referring to Fig. 1, show the structured flowchart of solar energy radio discharge and recharge car shed system, including carport top is set
Solar panels, be respectively provided with each parking stall a parking stall charge and discharge device and vehicle-mounted charge and discharge Denso in electric automobile be set
Put, wherein, vehicle-mounted charge and discharge device further comprises the second magnetic coupling coil, charging-discharging controller and battery；Parking stall charge and discharge
Electric installation further comprises energy converter and the first magnetic coupling coil, and energy converter is connected by ac bus with power network
And be connected by dc bus with solar energy electroplax, exported for input electric energy to be converted into high-frequency electrical energy to the first magnetic coupling
Zygonema circle or the electric energy that the first magnetic coupling coil electromagnetism resonance is coupled into generation are converted into AC energy and are connected to the grid, further
, the electric energy that solar panels are produced can be connected to the grid by energy converter, so that the application requirement of different occasions is met, it is maximum
Limit reaches making full use of for energy；First magnetic coupling coil and the second magnetic coupling coil are used for the electricity produced by EMR electromagnetic resonance
Magnetic field and receive or send electric energy, so as to realize the transmitted in both directions of energy；Charging-discharging controller is used to control electric automobile to perform
Charging operations or discharge operation, when electric automobile performs charging operations, charging-discharging controller connects the second magnetic coupling coil
The electric energy of receipts is converted into direct current and charged for battery；When electric automobile performs discharge operation, charging-discharging controller is by electric power storage
The electric energy in pond is converted into high-frequency electrical energy and exported to the second magnetic coupling coil, by electricity after being coupled through the first magnetic coupling coil electromagnetism resonance
It can be connected to the grid.
Using above-mentioned technical proposal, electric automobile is under carport, under charge mode, if solar energy is sufficient, the sun
Can be by energy converter to charging electric vehicle, if performing charging operations without electric automobile, energy converter is by solar energy
It is directly incorporated into power network；If solar energy is not enough, by power network to charging electric vehicle, both can be using collaboration charging；And
Under discharge mode, electric automobile discharges power network, electric automobile on parking stall with regard to accumulation of energy, exoergic process can be completed, together
When electric automobile as mobile energy storage instrument, by user intention setting and electric network intelligent scheduling, can preferably play peak clipping and fill out
The effect of paddy, effectively mitigates the impact that wired concentration charging is produced to power network, and balanced load improves grid stability, effectively section
The about energy.
Referring to Fig. 2, the theory diagram of solar energy radio discharge and recharge car shed system is shown, vehicle-mounted charge and discharge device is also wrapped
The second control module, charge and discharge monitoring module and the second wireless communication module are included, the second wireless communication module is controlled by the second control
Molding block, for wirelessly sending or receiving control instruction with parking stall charge and discharge device；Second control module and charge and discharge
Electric controller, charge and discharge monitoring module are connected with the second wireless communication module, the work for controlling vehicle-mounted charge and discharge device,
Such as control charging-discharging controller performs charging operations or discharge operation, and corresponding control instruction is sent into parking stall discharge and recharge
Device is to perform corresponding operation；Charge and discharge monitoring module is used to monitor the charge-discharge parameter of battery and by the second channel radio
News module is sent to parking stall charge and discharge device and obtains current charge efficiency to calculate.
Under magnetic resonance wireless charging mode, when the first magnetic coupling coil and the second magnetic coupling coil are in coaxial position, fill
Electrical efficiency highest.But, in actual docking process every time, it is impossible to which guarantee is rested on optimum position, and position often occurs
Deviation is put, so as to cause efficiency for charge-discharge undesirable.
In order to solve the above-mentioned technical problem, parking stall charge and discharge device also includes the first control module, the first wireless telecommunications mould
Block and shift unit, wherein, the first wireless communication module is controlled by the first control module, for wirelessly being filled with vehicle-mounted
Electric discharge device sends or received control instruction；First control module is filled with energy converter, the first wireless communication module and displacement
Put and be connected, the work for controlling parking stall charge and discharge device；The first magnetic coupling coil and energy have been wholely set in shift unit
Enough move the first magnetic coupling coil, shift unit uses the mechanical transmission structure of prior art, such as it is real by stepper motor
The actual displacement of existing mechanical structure, so as to realize the first magnetic coupling coil；First control module is according to the battery of reception
Charge-discharge parameter control shift unit drive the movement of the first magnetic coupling coil until receiving charge-discharge parameter and reaching preset value.
Generally, judged by constantly calculating charge efficiency, when charge efficiency reaches certain value (meeting preset value requirement), that is, estimate
One magnetic coupling coil and the second magnetic coupling coil are in coaxial position, stop shifting function.
When the first magnetic coupling coil and the second magnetic coupling coil resonance, even in coaxial position, around resonance coil
The electromagnetic field of generation can produce interference to the electrical equipment of surrounding, such as, can cause the electromagnetic noise of radio etc., so as to lead
Cause electrical equipment unstable.
In order in being sent using the electric power of resonance method, it is desirable to be blocked in addition to sending or receiving the direction of electric energy
Direction on generation electromagnetic field, in the preferred embodiment of the present invention, in the first magnetic coupling coil and the second magnetic
Coupling coil is respectively provided with radome outside effective oscillating magnetic field space, so as to will not be produced outside the direction of electric energy sending or receiving
Electromagnetic noise.Preferably, radome is made up of copper conductor.Meanwhile, the radome and displacement for being arranged on the first magnetic coupling coil are filled
Put and be wholely set, so when finding optimal coaxial position, ensure that two radomes are also coaxial position, so as to play most
Good shield effectiveness.
The electric energy or the electric energy of power network that solar energy is sent in a kind of preferred embodiment, parking stall charge and discharge device are reverse into
Frequency effectively transmits sky in 20KHz~200KHz high-frequency energy by the concentration of E type coils magnetic core and resonance coil composition
Between so that resonance occurs for the resonance coil of the second magnetic coupling coil, being wirelessly transferred for energy is realized, using E type coil magnetic core energy
Wireless charging efficiency is enough greatly improved, Shi Jishiyong demand is met.
In a kind of preferred embodiment, the first magnetic coupling coil is arranged on carport lower edge or parking stall below ground.
The explanation of above example is only intended to the method and its core concept for helping to understand the present invention.It should be pointed out that pair
, under the premise without departing from the principles of the invention, can also be to present invention progress for those skilled in the art
Some improvement and modification, these are improved and modification is also fallen into the protection domain of the claims in the present invention.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (5)
1. a kind of solar energy radio discharge and recharge car shed system, it is characterised in that the solar panels including setting carport top,
The vehicle-mounted charge and discharge device in a parking stall charge and discharge device and setting electric automobile is respectively provided with each parking stall, wherein, institute
State vehicle-mounted charge and discharge device and further comprise the second magnetic coupling coil, charging-discharging controller and battery；The parking stall discharge and recharge
Device further comprises energy converter and the first magnetic coupling coil, and the energy converter is connected by ac bus with power network
Connect and be connected by dc bus with the solar energy electroplax, exported for input electric energy to be converted into high-frequency electrical energy to institute
State the first magnetic coupling coil or the first magnetic coupling coil electromagnetism resonance is coupled to the electric energy produced and be converted into AC energy
It is connected to the grid；The first magnetic coupling coil and the second magnetic coupling coil are used for by the electromagnetic field of EMR electromagnetic resonance generation
Receive or send electric energy；The charging-discharging controller is used to control electric automobile to perform charging operations or discharge operation, works as electricity
When electrical automobile performs charging operations, the electric energy that the second magnetic coupling coil is received is converted into direct current by the charging-discharging controller
Electricity is battery charging；When electric automobile performs discharge operation, the charging-discharging controller is by the electricity of the battery
High-frequency electrical energy can be converted into export to the second magnetic coupling coil, will after being coupled through the first magnetic coupling coil electromagnetism resonance
Electric energy is connected to the grid；
The vehicle-mounted charge and discharge device also includes the second control module, charge and discharge monitoring module and the second wireless communication module, institute
State the second wireless communication module and be controlled by second control module, for wirelessly with the parking stall charge and discharge device
Send or receive control instruction；Second control module and the charging-discharging controller, charge and discharge monitoring module and the second nothing
Line communication module is connected, the work for controlling the vehicle-mounted charge and discharge device；The charge and discharge monitoring module is used to monitor
The charge-discharge parameter of the battery is simultaneously sent to the parking stall charge and discharge device by second wireless communication module；
The parking stall charge and discharge device also includes the first control module, the first wireless communication module and shift unit, wherein, it is described
First wireless communication module is controlled by first control module, for wirelessly being sent out with the vehicle-mounted charge and discharge device
Send or receive control instruction；First control module and the energy converter, the first wireless communication module and shift unit
It is connected, the work for controlling the parking stall charge and discharge device；The first magnetic coupling line is provided with the shift unit
Enclose and can move the first magnetic coupling coil；First control module is according to the discharge and recharge of the battery of reception
Shift unit described in state modulator drives the first magnetic coupling coil movement to reach preset value until receiving charge-discharge parameter.
2. solar energy radio discharge and recharge car shed system according to claim 1, it is characterised in that the energy converter
The electric energy that the solar panels can be produced is connected to the grid.
3. solar energy radio discharge and recharge car shed system according to claim 1, it is characterised in that first magnetic coupling
Coil and the second magnetic coupling coil include E type coils magnetic core and the resonance coil being arranged on E type coil magnetic cores.
4. solar energy radio discharge and recharge car shed system according to claim 1, it is characterised in that the energy converter
Or the frequency of the high-frequency energy produced by the charging-discharging controller is 20KHz~200KHz.
5. solar energy radio discharge and recharge car shed system according to claim 1, it is characterised in that first magnetic coupling
Coil is arranged on carport lower edge or parking stall below ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383503.5A CN106996206A (en) | 2017-05-26 | 2017-05-26 | A kind of solar energy radio discharge and recharge car shed system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710383503.5A CN106996206A (en) | 2017-05-26 | 2017-05-26 | A kind of solar energy radio discharge and recharge car shed system |
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| Publication Number | Publication Date |
|---|---|
| CN106996206A true CN106996206A (en) | 2017-08-01 |
Family
ID=59436441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710383503.5A Pending CN106996206A (en) | 2017-05-26 | 2017-05-26 | A kind of solar energy radio discharge and recharge car shed system |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113300442A (en) * | 2021-06-28 | 2021-08-24 | 上海电机学院 | Bidirectional wireless power transmission system and method based on electric automobile |
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| CN104348235A (en) * | 2014-11-24 | 2015-02-11 | 天津工业大学 | System for wireless charging of electric vehicle by photovoltaic-storage battery microgrid |
| CN204669058U (en) * | 2015-06-12 | 2015-09-23 | 张洪亮 | A kind of based on wind-light storage from the/wireless charging system for electric automobile that generates electricity by way of merging two or more grid systems |
| CN105244969A (en) * | 2015-11-04 | 2016-01-13 | 江苏阿波罗太阳能汽车股份有限公司 | Cloud energy management system applied to electric vehicle |
| CN105990873A (en) * | 2015-03-06 | 2016-10-05 | 江苏嘉钰新能源技术有限公司 | Electric coupling wireless charging device and method thereof |
| US20170036551A1 (en) * | 2015-08-03 | 2017-02-09 | Hon Hai Precision Industry Co., Ltd. | Parking barrier and battery charging apparatus using same |
-
2017
- 2017-05-26 CN CN201710383503.5A patent/CN106996206A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104348235A (en) * | 2014-11-24 | 2015-02-11 | 天津工业大学 | System for wireless charging of electric vehicle by photovoltaic-storage battery microgrid |
| CN105990873A (en) * | 2015-03-06 | 2016-10-05 | 江苏嘉钰新能源技术有限公司 | Electric coupling wireless charging device and method thereof |
| CN204669058U (en) * | 2015-06-12 | 2015-09-23 | 张洪亮 | A kind of based on wind-light storage from the/wireless charging system for electric automobile that generates electricity by way of merging two or more grid systems |
| US20170036551A1 (en) * | 2015-08-03 | 2017-02-09 | Hon Hai Precision Industry Co., Ltd. | Parking barrier and battery charging apparatus using same |
| CN105244969A (en) * | 2015-11-04 | 2016-01-13 | 江苏阿波罗太阳能汽车股份有限公司 | Cloud energy management system applied to electric vehicle |
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| CN113300442A (en) * | 2021-06-28 | 2021-08-24 | 上海电机学院 | Bidirectional wireless power transmission system and method based on electric automobile |
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