CN206628902U - A kind of wireless charging system for electric automobile - Google Patents
A kind of wireless charging system for electric automobile Download PDFInfo
- Publication number
- CN206628902U CN206628902U CN201720326827.0U CN201720326827U CN206628902U CN 206628902 U CN206628902 U CN 206628902U CN 201720326827 U CN201720326827 U CN 201720326827U CN 206628902 U CN206628902 U CN 206628902U
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- CN
- China
- Prior art keywords
- unit
- coupling coil
- electric automobile
- automobile
- radio communication
- 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.)
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
It the utility model is related to electric automobile wireless charging technology, more particularly to a kind of wireless charging system for electric automobile, including automobile user end, the charging receiver set on electric automobile, charge emitter, charging receiver includes transformer unit, the converter unit that transformer unit is sequentially connected, first rectification filtering unit, inverter unit, the primary side coupling coil unit and control unit that inverter unit connects respectively, the radio communication device of primary side coupling coil unit connection, the control unit and voltage check device that radio communication device is sequentially connected;The charging receiver set on electric automobile includes secondary coupling coil unit, the second rectification filtering unit, DC/DC converting units and the automobile storage battery that secondary coupling coil unit is sequentially connected;Voltage check device connects DC/DC converting units;Primary side coupling coil unit transmits energy to secondary coupling coil unit;Radio communication device wireless connection automobile user end.It is simple in construction, safe and reliable.
Description
Technical field
The utility model belongs to electric automobile wireless charging technical field, more particularly to a kind of electric automobile wireless charging system
System.
Background technology
Since 21 century, with the rapid advances of science and technology, fuel-engined vehicle is more and more entered among the life of people,
This causes increasing substantially for people's living standard, but causes petroleum-based energy consumption also to increase therewith simultaneously, therefore and causes
Lack of energy and environmental pollution it is also more serious.Therefore, in order to reduce the burning of fossil fuel, curb environmental pollution, it is electronic
A kind of choice for traveling of the automobile initially as people.
The charging modes of electric automobile are mostly wired charging method at present, and wired charging method has the disadvantage that:Badly
It is not easy to charge under weather, charging connector is easily lost, it is necessary to manual operation, it is impossible to the shortcomings of realizing automation, and wireless charging
It is to be charged using the non-physical way of contact, can effectively solves the above problems, therefore has also obtained more and more electric automobiles to make
The favor of user, electric automobile wireless charging technology just advance swiftly unhindered.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in construction, cost is relatively low, easy to maintenance is effective to ensure that charging
Safety and reliability wireless charging system for electric automobile.
To achieve the above object, the technical solution adopted in the utility model is:A kind of wireless charging system for electric automobile, bag
Automobile user end is included, the charging receiver set on electric automobile, charge emitter, and charging receiver includes becoming
Depressor unit, converter unit that transformer unit is sequentially connected, the first rectification filtering unit, inverter unit, inverter list
The primary side coupling coil unit and control unit that member connects respectively, the radio communication device of primary side coupling coil unit connection, nothing
The control unit and voltage check device that line communicator is sequentially connected;The charging receiver set on electric automobile includes pair
Side coupling coil unit, the second rectification filtering unit, DC/DC converting units and the automobile that secondary coupling coil unit is sequentially connected
Battery;Voltage check device connects DC/DC converting units;Primary side coupling coil unit is to secondary coupling coil unit transmission
Energy;Radio communication device wireless connection automobile user end.
In above-mentioned wireless charging system for electric automobile, radio communication device passes through WIFI connecting electric automobile users
End.
The beneficial effects of the utility model are:The wireless charging system can make energy transmitting terminal and energy acceptance end have letter
Breath transmits, the voltage of accumulator terminal when improving the security of system, while can detect charging in real time, to ensure electric automobile
It can charge normal.Be not only simple in structure, cost is relatively low, easy to maintenance, but also be effective to ensure that charging security and
Reliability.
Brief description of the drawings
Fig. 1 is the utility model one embodiment structural representation.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
The example of the embodiment is shown in the drawings, wherein same or similar label represents identical or class from beginning to end
As element or with same or like function element.The embodiments described below with reference to the accompanying drawings are exemplary, only
For explaining the utility model, and can not be construed to limitation of the present utility model.
Following disclosure provides many different embodiments or example is used for realizing different structure of the present utility model.For
Simplify disclosure of the present utility model, hereinafter the part and setting of specific examples are described.They are only example, and
And purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals and/or word
It is female.This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, the utility model provides the example of various specific techniques and material, but those of ordinary skill in the art can
To recognize the use of the applicability of other techniques and/or other materials.In addition, fisrt feature described below is special second
Levy it " on " structure can include the first and second features and be formed as the embodiment that directly contacts, other spy can also be included
The embodiment that sign is formed between the first and second features, such first and second feature may not be direct contact.
, it is necessary to which explanation, unless otherwise prescribed and is limited, term " connected " " connection " should in description of the present utility model
It is interpreted broadly, for example, it may be mechanical connection or electrical connection or the connection of two element internals, can be direct
It is connected, can also be indirectly connected by intermediary, can be according to specific feelings for those of ordinary skill in the related art
Condition understands the concrete meaning of above-mentioned term.
The present embodiment adopts the following technical scheme that:A kind of wireless charging system for electric automobile, including automobile user end,
The charging receiver set on electric automobile, charge emitter, and charging receiver includes transformer unit, transformer list
Converter unit that member is sequentially connected, the first rectification filtering unit, inverter unit, the primary side coupling that inverter unit connects respectively
Zygonema coil unit and control unit, the radio communication device of primary side coupling coil unit connection, radio communication device are sequentially connected
Control unit and voltage check device;The charging receiver set on electric automobile includes secondary coupling coil unit, secondary
The second rectification filtering unit, DC/DC converting units and the automobile storage battery that side coupling coil unit is sequentially connected;Voltage detecting fills
Put connection DC/DC converting units;Primary side coupling coil unit transmits energy to secondary coupling coil unit;Radio communication device
Wireless connection automobile user end.
In above-mentioned wireless charging system for electric automobile, radio communication device passes through WIFI connecting electric automobile users
End.
When it is implemented, as shown in figure 1, the present embodiment wireless charging system includes transformer unit, converter unit, the
One rectification filtering unit, inverter unit, primary side coupling coil, secondary coupling coil, the second rectification filtering unit, radio communication
Device, DC/DC converting units, voltage check device, control unit, automobile storage battery.Transformer unit is sequentially connected converter
Unit, the first rectification filtering unit, inverter unit;Inverter unit connects primary side coupling coil and control unit respectively;It is former
Side coupling coil connection radio communication device, radio communication device are sequentially connected control unit and voltage check device;Secondary coupling
Zygonema circle is sequentially connected the second rectification filtering unit, DC/DC converting units and automobile storage battery;Voltage check device connects DC/
DC converting units;Primary side coupling coil carries out energy transmission to secondary coupling coil.
Moreover, transformer unit connect converter unit, converter unit can be charged in quick charge and at a slow speed two
Changed in kind charging modes, quick charge can greatly speed up charging rate, charge at a slow speed, can improve charge efficiency, extend
The service life of automobile storage battery, automobile user can select charging modes according to the needs of oneself.
Moreover, converter unit is transferred electrical energy into the first rectification filtering unit, inverter is transferred to after filtering out harmonic wave
Unit, inverter unit connection primary side coupling coil unit, is transmitted energy in secondary coupling coil, secondary coupling coil connects
The second rectification filtering unit is connect, after the same harmonic wave filtered off in voltage, DC/DC converting units is transferred to, is filled to automobile storage battery
Electricity.
Moreover, during charging, system detects DC/DC converting units by voltage check device and is output to vapour in real time
The voltage of car battery, prevent the phenomenon that automobile storage battery short circuit occurs during charging, opens a way or overcharges;If the above-mentioned event of generation
Barrier, then pass information to control unit, control unit controls the break-make of charging circuit by controlling inverter unit.Simultaneously
During charging, radio communication device is used for monitoring primary side coupling coil and secondary coupling line in real time during charging
The voltage of circle, prevent overtension or too low;If there is too high, too low or other dangerous situations, radio communication device
The break-make of charging circuit can also be controlled by control unit, so as to improve the security of system charging, and can also
The efficiency of transmission of electric energy is detected, automobile user end is transferred to by WIFI connections so that automobile user can basis
Feedack adjusting position, to find maximal efficiency transmission location, ensure electric energy make full use of and charge efficiency.
It should be appreciated that the part that this specification does not elaborate belongs to prior art.
Although describe specific embodiment of the present utility model, those of ordinary skill in the art above in association with accompanying drawing
It should be appreciated that these are merely illustrative of, various deformation or modification can be made to these embodiments, without departing from this practicality
New principle and essence.The scope of the utility model is only limited by the claims that follow.
Claims (2)
1. a kind of wireless charging system for electric automobile, including automobile user end, the charging set on electric automobile receives dress
Put, charge emitter, it is characterised in that charging receiver includes transformer unit, and what transformer unit was sequentially connected turns
Exchange unit, the first rectification filtering unit, inverter unit, the primary side coupling coil unit and control that inverter unit connects respectively
Unit processed, the radio communication device of primary side coupling coil unit connection, the control unit and electricity that radio communication device is sequentially connected
Press detection means;The charging receiver set on electric automobile includes secondary coupling coil unit, secondary coupling coil unit
The second rectification filtering unit, DC/DC converting units and the automobile storage battery being sequentially connected;Voltage check device connection DC/DC turns
Change unit;Primary side coupling coil unit transmits energy to secondary coupling coil unit;The electronic vapour of radio communication device wireless connection
Car user terminal.
2. wireless charging system for electric automobile as claimed in claim 1, it is characterised in that radio communication device is connected by WIFI
Connect automobile user end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720326827.0U CN206628902U (en) | 2017-03-30 | 2017-03-30 | A kind of wireless charging system for electric automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720326827.0U CN206628902U (en) | 2017-03-30 | 2017-03-30 | A kind of wireless charging system for electric automobile |
Publications (1)
Publication Number | Publication Date |
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CN206628902U true CN206628902U (en) | 2017-11-10 |
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CN201720326827.0U Expired - Fee Related CN206628902U (en) | 2017-03-30 | 2017-03-30 | A kind of wireless charging system for electric automobile |
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CN (1) | CN206628902U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108382262A (en) * | 2018-05-15 | 2018-08-10 | 北京国网普瑞特高压输电技术有限公司 | A kind of wireless charging system for electric automobile and charging method |
CN110014898A (en) * | 2017-12-25 | 2019-07-16 | 中惠创智无线供电技术有限公司 | A kind of method of wireless charging, vehicle mounted battery management system and electric vehicle |
-
2017
- 2017-03-30 CN CN201720326827.0U patent/CN206628902U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110014898A (en) * | 2017-12-25 | 2019-07-16 | 中惠创智无线供电技术有限公司 | A kind of method of wireless charging, vehicle mounted battery management system and electric vehicle |
CN108382262A (en) * | 2018-05-15 | 2018-08-10 | 北京国网普瑞特高压输电技术有限公司 | A kind of wireless charging system for electric automobile and charging method |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171110 Termination date: 20180330 |