CN106696751A - Wireless charging device used for electric vehicle and control system of wireless charging device - Google Patents
Wireless charging device used for electric vehicle and control system of wireless charging device Download PDFInfo
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- CN106696751A CN106696751A CN201710158677.1A CN201710158677A CN106696751A CN 106696751 A CN106696751 A CN 106696751A CN 201710158677 A CN201710158677 A CN 201710158677A CN 106696751 A CN106696751 A CN 106696751A
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- wireless charging
- charging device
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- electric automobile
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- 239000000203 mixture Substances 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 12
- 238000005516 engineering process Methods 0.000 description 9
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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
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention provides a wireless charging device used for an electric vehicle and a control system of the wireless charging device. The charging device comprises the electric vehicle, a receiving coil arranged at the bottom of the electric vehicle and a charging pile used for providing charging power supply for the electric vehicle, the charging pile comprises an adjusting mechanism and a transmitting coil arranged on the adjusting mechanism, and a receiving coil matched with the transmitting coil is further arranged at the tail of the electric vehicle; the control system is composed of a power supply system and a power receiving system. By the arrangement, technical problems about low charging efficiency during charging and potential safety hazard in operation with an existing wireless charging structure are solved; a wireless charging launcher is placed on the ground, automatic adjusting in vertical and horizontal positions is realized, self aligning of the transmitting coil and the receiving coil can be achieved, and when the receiving coil and the transmitting coil are perfectly fit on the same horizontal line, efficient charging during operation is realized.
Description
Technical field
Charging electric vehicle field is related to the invention belongs to the present invention, and in particular to a kind of wireless charging for electric automobile
Device and control system.
Background technology
Background of related of the invention is illustrated below, but these explanation might not constitute it is of the invention existing
Technology.
Wireless charging technology (Wireless charging technology；Wireless charge
Technology), wireless power transmission technology is come from, is to realize that electric energy is transmitted by medium of the electromagnetic field for coupling.Small-power without
Line charges frequently with induction, and high-power wireless charges frequently with resonant mode, and (most of charging electric vehicle uses this side
Formula) device of electricity consumption is transmitted its energy to by power supply unit (charger), the device is charged using the energy for receiving to battery,
And simultaneously for itself running be used.For electric motor car wireless charging, more by being arranged in the power coil and vehicle on ground
The electricity reception coil of bottom, replaces conventional transmission lines to be Vehicular charging by the magnetic resonance produced between coil.This charging modes pair
It is higher in the pitch requirements of confession, electricity reception coil.Great demand to electric automobile wireless charging technology causes that correlation technique is researched and developed
Using quite active.Wireless charging mainly has 3 kinds of methods, and the first is induction wireless charging, the current business of the technology
Industry, is widely used in consumer electronics product and high-power wireless electric power system.Shortcoming has transmission range shorter, if different
Thing, it will generation vortex causes heating, and security is poor.Second is electromagentic resonance formula wireless charging, and the technical security is high, real
The high efficiency coupling and the efficient transmission of moderate distance energy in magnetic field are showed, have been current study hotspot.The third is radio
Waves wireless charging, the electric motor car that the technology is not suitable for high-power, medium transmission range charges.In moderate distance occasion, electricity
The efficiency of transmission of magnetic inductive wireless charging and electromagentic resonance formula wireless charging is higher, is charged more suitable for electric motor car.Current state
Inside and outside high-power wireless charging system is more for passenger car research, and its receiving coil is all placed in bottom of car, transmitting coil
Be embedded in underground, especially in outdoor work, because of various weather reasons, such as run into sleety weather, transmitting coil and receiving coil it
Between have the debris such as dust or metalwork, or operationally, there is pedestrian to enter working region；The charging modes of this kind of structure are in work
During can not only reduce charge efficiency, and the potential safety hazard certain to charging equipment and personnel all moulding.
The content of the invention
To solve existing wireless charging structure, to there is charge efficiency in charging process low, and deposits in the course of the work
Potential safety hazard technical problem, the present invention provide a kind of wireless charging device and control system for electric automobile.
In one preferred embodiment of wireless charging device for electric automobile of the invention, for electronic vapour
The wireless charging device of car, including electric automobile, are arranged at the receiving coil of electric motor car bottom, for providing charging to electric motor car
The charging pile of power supply, the charging pile is by governor motion, and is arranged at the transmitting coil composition on governor motion；It is described electronic
The afterbody of car is additionally provided with the receiving coil matched with transmitting coil.
In one preferred embodiment of wireless charging device for electric automobile of the invention, transmitting coil with
Coil arrangement in receiving coil is annular or annular array.
In one preferred embodiment of wireless charging device for electric automobile of the invention, transmitting coil with
When receiving coil is annular array, coil inside structure is circular or square arrangement.
In one preferred embodiment of wireless charging device for electric automobile of the invention, loop coil is
Air-core or solid core.
In one preferred embodiment of wireless charging device for electric automobile of the invention, loop coil is
Ferrite core.
In one preferred embodiment of wireless charging device for electric automobile of the invention, transmitting coil
Outside is provided with protective baffle plate.
In one preferred embodiment of wireless charging device for electric automobile of the invention, protective baffle plate is
Manually or automatically formula protective baffle plate.
In one preferred embodiment of wireless charging device for electric automobile of the invention, the two of charging pile
Side is provided with gate door.
In one preferred embodiment of wireless charging device for electric automobile of the invention, set on charging pile
It is equipped with human body sensor and range sensor.
In one preferred embodiment of wireless charging system for electric automobile of the invention, wireless charging is automatically controlled
System processed includes electric power system and by electric system, and electric power system includes the communication module being connected with power ECU, in parking area
The charging pile of installation；Included by electric module, with the filter circuit by electric Module Links, the storage being connected with filter circuit by electric system
Battery, the Power Generation Unit being connected with battery, the vehicle being connected with filter circuit, battery and Power Generation Unit
ECU, the human-computer interaction interface being connected with vehicle ECU.
The present invention has advantages below：
It is arranged on ground by by wireless charging emitter, realizes being automatically adjusted with horizontal level up and down, can be with
Realize that transmitting coil is aligned automatically with receiving coil, after being fitted like a glove on receiving coil and transmitting coil same horizontal line, so that
Realize efficiently charging in the course of the work.
Due to current only 30 centimetres of the maximum charge distance of high-power wireless charging equipment, to realize effectively charging, it is ensured that car
The distance between receiving coil and transmitting coil for being installed on are setting Distance-sensing on emitter or reception device
Device, specifically using short-range sensors, such as：Magnetic displacement transducer, slippage resistance displacement sensor, laser displacement sensor,
Ultrasonic distance-measuring sensor, visual displacement sensor etc., the data that short-range sensors will be detected, by being arranged on charging station
On the wireless transmitter module receiver module that transmits data on vehicle, then pass data to vehicle ECU, then by display
Device shown, operation is carried out in driver's cabin by driver.In the case of not moving charging power station transmitting coil position, on ground
Face install spacing block set, during reversing, when back wheels of vehicle touches spacing block set, vehicle parking, it is ensured that vehicle tail receiving coil with
The distance between transmitting coil is not only cost-effective at 10-30 centimetres, using also more convenient, when event occurs in range sensor
During barrier, can be standby using this kind of mode.
By increasing protective cover outside transmitting coil, by Mechanical course or automatically control realization protective cover is opened
Open, mechanical structure can realize manually opened pattern, and back-moving spring is set to by inside, only need to realize it by protective cover manually
Open, simple structure is easy to use.Automatic control mode is by power button or by driver in the car by long-range control
System realizes the open and close of dust cover, and this kind of pattern facilitates driver to operate.If during many chassis, it is possible to achieve remote control
Operation.The barrier material selects plastics or glass fibre reinforced plastic structure.
Convenient, interfering virtually without driver and manipulate can automatically perform charging；It is reliable, can be without exposed electricity and touch
Point and no mechanical wear.Safety, it may be unnecessary to manipulate cable and connector, and can be without being exposed to wet in outdoor environment
The cable of gas and water, plug or socket.Prevent destruction, socket, cable and plug can be can't see, or touch less than.Can use
Property, if BEV will be used as distributed storage device so that the stabilization of power grids.By realizing vehicle to the side of power network (V2G) ability
Being docked to power network solution and can increase availability just.It is attractive in appearance and without prejudice, can be without can interfere with vehicle and/or pedestrian
Column load and cable.
Brief description of the drawings
By the specific embodiment part of offer referring to the drawings, the features and advantages of the present invention will become more
It is readily appreciated that, in the accompanying drawings：
Fig. 1 is vehicle receiver coil scheme of installation in the present invention；
Fig. 2 is the first structural representation of wireless charging stake in the present invention；
Fig. 3 is second structural representation of wireless charging stake in the present invention；
Fig. 4 is wireless charging schematic diagram of the stake with dustproof construction in the present invention；
Fig. 5 is the front view of wireless charging stake increase gate door in the present invention；
Fig. 6 is the top view of wireless charging stake increase gate door in the present invention；
Fig. 7 is the front view of wireless charging stake increase protective door in the present invention；
Fig. 8 is wireless charging system schematic diagram in the present invention.
Specific embodiment
Wish to be described in detail as the description to one exemplary embodiment of the invention below in conjunction with what accompanying drawing was illustrated, and not
Wish that expression can put into practice only embodiment of the invention.Through this used term " exemplary " expression of description " serve as example,
Example or explanation ", and should be not necessarily construed as preferably or more favourable than other one exemplary embodiments.The detailed description is right for providing
The purpose of the thorough understanding of one exemplary embodiment of the invention and including specific detail.It is appreciated by those skilled in the art that,
One exemplary embodiment of the invention can be put into practice in the case of without these specific details.In some instances, come in form of a block diagram
Show well-known structure and device, to avoid making the novelty of one exemplary embodiment presented herein smudgy.
Wirelessly transmission power may refer in the case where physics electric conductor is not used (for example, power can be via certainly
Transmitted by space) reception will be delivered to from transmitter with electric field, magnetic field, electromagnetic field or other any type of energy being associated
Device.Exporting the power of wireless field (for example, magnetic field) can be received, captured or coupled to realize that power is transmitted by " receiving coil ".
Wireless charging control system and method described using electric vehicle herein, the example is comprising from chargeable energy accumulating device
Electrical power derived from (for example, one or more rechargeable electrochemical cells or other types of battery) moves energy as its position
The vehicle of a part for power.Used as non-limiting examples, the electric vehicle in the application can be Hybrid Electrical Vehicle (HEV), pure electronic
Vehicle, it is also used for direct position and moves or for the battery of vehicle charges in addition to electro-motor comprising traditional combustion engine.Other electricity
Motor-car can draw whole position mobilities from electrical power.Electric vehicle is not limited to passenger car, electric bus, logistic car, trip
Trip tour bus, cruiser, mixed dynamic tractor etc., and can be comprising motorcycle, electric bicycle, handcart, scooter etc..By reality
Example and it is unrestricted, wireless charging control system, the method and device of the form of electric vehicle (EV) is described herein.
Fig. 1 is vehicle receiver coil scheme of installation in the present invention, and the present invention is implemented by example of electric automobile ferry bus
Scheme is described in detail, and wireless charging receiving coil 10 can be installed on bottom and the afterbody of electric automobile 1, in order to realize filling
Electric and easy for installation, safe and reliable purpose, the wireless charging receiving coil 10 in the present invention is installed on the afterbody of ferry bus, when
When wireless charging receiving coil 10 is located at electric motor car 1 (ferry bus) afterbody, wireless charging stake, and can be with often perpendicular to ground
The transmitting coil in wireless charging stake is set to realize the regulation of height and horizontal direction, to ensure transmitting coil and receiving coil pair
Standard, realizes that high efficiency charges.Wireless charging receiving coil 10 be arranged on the afterbody of electric motor car 1, virtually without driver interference and
Manipulating can automatically perform charging, improve the convenience of charging system；There is no exposed electric contact and without mechanical wear, carry
The reliability of wireless charging system high is high.Whole charging system need not manipulate cable and connector, and can be without exposing
The cable of moisture and water in outdoor environment, plug or socket, intake prevented also from the transmitting coil in sleety weather, or
Make moist influence system worked well, so as to improve the security of wireless charging system；To prevent destruction, socket, cable
And plug can't see also touch less than.Wireless charging stake terminal with compact integral structure, with low cost, convenient use.The knot of wireless charging stake
Structure and specific adjusting method are described in detail in fig. 2.
It is the first and second structural representation of wireless charging stake in the present invention shown in Fig. 2-Fig. 3；Charging pile 2 enters one
Step includes the transmitting coil 21 and governor motion 22 for providing the device for energy transmitting, transmitting coil 21 and receiving coil
10 match；Determine the size of transmitting coil 21 and receiving coil 10 according to practical application and by device associated there.
Receiving coil 10 is coupled to by by the major part of the energy in the near field of transmitting coil 21 rather than with electromagnetic wave by mostly
Number energy transmission carries out effective energy transmission to far field.When in this near field, can be in transmitting coil 21 and receiving coil 10
Between form CGCM.The region that this near-field coupling occurs around transmitting coil 21 with receiving coil 10 is herein
Referred to as CGCM area.Specifically, the transmitting coil 21 and receiving coil 10 used in embodiments of the invention can be through matching somebody with somebody
It is set to " annular " or " annular array ", wherein annular array can be circular (shown in Fig. 3) or square arrangement.It goes back herein
" magnetic " coil can be referred to as.Loop coil may be arranged to include air-core or solid core, specifically from ferrite core.Air
Core ring-shaped emission coil can be positioned in the entity apparatus on charging pile 2 (to mark in figure).Additionally, air core toroidal coil is permitted
Perhaps other elements are positioned in core region in addition, air-core annular can be easier to for receiving coil 10 to be positioned over transmitting coil 21
In plane, in the plane, the CGCM area of transmitting coil 21 can be more powerful.Between transmitting coil 21 and receiving coil 10
Resonance matching or approximate match during, the transmission of effective energy between transmitting coil 21 and receiving coil 10.But, even if working as
When resonance between transmitting coil 21 and receiving coil 10 is mismatched, also energy can be transmitted under more inefficient.Sent out by future
The energy coupling in the near field of ray circle 21 to reside at form this near field neighborhood in reception antenna rather than by energy from hair
Ray circle 21 travels to carry out energy transmission in free space.
Fig. 4 is wireless charging schematic diagram of the stake with dustproof construction in the present invention；To prevent transmitting coil 21 when not working
There are debris to fall into, or sleet sky is drenched with rain so as to influence system worked well, and protection is provided with the outside of transmitting coil 21
Baffle plate 3, is easy to process, and the baffle plate is selected by shield of being strengthened defences outside transmitting coil, by Mechanical course or is automatically controlled
The unlatching to dust cover is realized, mechanical structure can realize manually opened pattern, back-moving spring is set to by inside, only need hand
Dynamic to realize that it is opened by dust cover, simple structure is easy to use.Automatic control mode is by power button or by driver
The open and close of dust cover are realized by remote control in the car, this kind of pattern facilitates driver to operate.The barrier material is selected
With plastics or glass fibre reinforced plastic structure.
Fig. 5-Fig. 7 is the front view of wireless charging stake increase gate door in the present invention；Prevent personnel from leaning in charging process
Nearly charging pile 2, gate door 4 is provided with the both sides of charging pile 2, and gate door 4 is closed in charging process, except work
Outside personnel, other people are prohibited from entering, to ensure personal safety.Gate door can be for traditional structure or Based Intelligent Control (such as：Human body
Sensing, fingerprint recognition, recognition of face, identification etc. of swiping the card).As shown in fig. 6, gate door 4 is by the control on gate door 4
System includes electronic lock 401, the controller 402 for controlling electronic lock 401, and the card reader being connected with controller 402
404, and the power supply 403 being connected with card reader 404 constitutes.Gate door can also be not provided with, be sensed by setting human body sensing
Device and range sensor are detected to the mobile object entered just in charged area, when human body sensor senses someone
Or mobile object near when, and distance be less than 1 meter, the alarm on charging pile 2 is alarmed, to remind pedestrian to prohibit
Only it is close to, it is ensured that personal security.It is shown in Figure 7, if during many chassis, it is possible to achieve remotely controlled operation, by long-range control
System processed 5 carries out remote control to gate door 4.
Shown in Figure 8, the wireless charging control system that the present invention is provided includes electric power system 7 and by electric system 6.Power supply
System 7 includes the communication module 706 being connected with power ECU, the charging pile 2 installed in parking area, as shown in fig. 7, parking
Region can make multiple, the system charge many chassis, while realizing detection, after car sails the region into, vehicle receives electric mould
Block 601 is aligned with the power transmission module 703 in electric power system 7, and carries out charging operation in 30 centimetres and under security context.Receive
Electric system 6 is also included by electric module 601, with the filter circuit 602 linked by electric module 601, the storage being connected with filter circuit 602
Battery 603, the Power Generation Unit 604 being connected with battery 603；Generated with filter circuit 602, battery 603 and power
The vehicle ECU606 of the connection of device 604, the human-computer interaction interface 607 being connected with vehicle ECU606.
Although with reference to illustrative embodiments, invention has been described, but it is to be understood that the present invention does not limit to
The specific embodiment that Yu Wenzhong is described in detail and shown, in the case of without departing from claims limited range, this
Art personnel can make various improvement or modification to the illustrative embodiments.
Claims (10)
1. a kind of wireless charging device for electric automobile, including electric automobile (1), is arranged at connecing for electric motor car (1) bottom
Take-up circle (10), the charging pile (2) for providing charge power supply to electric motor car (1), it is characterised in that：The charging pile (2) by
Governor motion (22), and it is arranged at transmitting coil (21) composition on governor motion (22)；The afterbody of the electric motor car (1) is also
It is provided with the receiving coil (10) matched with transmitting coil (21).
2. the wireless charging device for electric automobile according to claim 1, it is characterised in that：The transmitting coil
(21) it is annular or annular array with the coil arrangement in receiving coil (10).
3. the wireless charging device for electric automobile according to claim 2, it is characterised in that：The transmitting coil
(21) during with receiving coil (10) for annular array, coil inside structure is circular or square arrangement.
4. the wireless charging device for electric automobile according to claim 3, it is characterised in that：The loop coil is
Air-core or solid core.
5. the wireless charging device for electric automobile according to claim 4, it is characterised in that：The loop coil is
Ferrite core.
6. the wireless charging device for electric automobile according to claim 1 or 4, it is characterised in that：The emission lines
The outside for enclosing (21) is provided with protective baffle plate (3).
7. the wireless charging device for electric automobile according to claim 1 or 4, it is characterised in that：The anti-bib
Plate (3) is manually or automatically formula protective baffle plate.
8. the wireless charging device for electric automobile according to claim 7, it is characterised in that：The charging pile (2)
Both sides be provided with gate door (4).
9. the wireless charging device for electric automobile according to claim 7, it is characterised in that：The charging pile (2)
On be provided with human body sensor and range sensor.
10. the wireless charging control system of a kind of electric automobile, it is characterised in that：The wireless charging control system includes power supply
System (7) and by electric system (6), the electric power system (7) includes the communication module (706) that is connected with power ECU, in parking area
The charging pile (2) installed in domain；It is described by electric system (6) including by electric module (601), with the filter linked by electric module (601)
Wave circuit (602), the battery (603) being connected with filter circuit (602), the Power Generation Unit being connected with battery (603)
(604) the vehicle ECU (606), being connected with filter circuit (602), battery (603) and Power Generation Unit (604), with car
The human-computer interaction interface (607) of ECU (606) connection.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611259706 | 2016-12-30 | ||
| CN2016112597065 | 2016-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106696751A true CN106696751A (en) | 2017-05-24 |
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ID=58886980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710158677.1A Pending CN106696751A (en) | 2016-12-30 | 2017-03-17 | Wireless charging device used for electric vehicle and control system of wireless charging device |
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| CN (1) | CN106696751A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108448732A (en) * | 2018-06-13 | 2018-08-24 | 北京有感科技有限责任公司 | Wireless power supply system |
| CN111703328A (en) * | 2020-05-06 | 2020-09-25 | 惠州市德赛西威汽车电子股份有限公司 | Wireless charging pile system and charging method thereof |
| CN111917194A (en) * | 2020-06-09 | 2020-11-10 | 中国科学院地质与地球物理研究所 | A power transmission device for a rotary steerable drilling tool |
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Application publication date: 20170524 |