CN106364350A - Vehicle wireless charging auxiliary parking system and method - Google Patents
Vehicle wireless charging auxiliary parking system and method Download PDFInfo
- Publication number
- CN106364350A CN106364350A CN201610882160.2A CN201610882160A CN106364350A CN 106364350 A CN106364350 A CN 106364350A CN 201610882160 A CN201610882160 A CN 201610882160A CN 106364350 A CN106364350 A CN 106364350A
- Authority
- CN
- China
- Prior art keywords
- induction coil
- auxiliary
- wireless charging
- inverter
- parking
- 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
-
- 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
- B60L53/35—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles
- B60L53/38—Means for automatic or assisted adjustment of the relative position of charging devices and vehicles specially adapted for charging by 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
- B60L53/10—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
-
- 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
- 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
-
- 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
Abstract
The invention discloses a vehicle wireless charging auxiliary parking system and method. The vehicle wireless auxiliary parking system comprises a first inverter, an output induction coil, a receiving induction coil, an auxiliary induction coil, a controller, a Bluetooth device, a user hand-held terminal, a second inverter and an on-board battery. The input end of the first inverter is connected with a power grid. The output end of the first inverter is connected with the input end of the output induction coil. The output induction coil is matched with the receiving induction coil and the auxiliary induction coil. The output end of the receiving induction coil is connected with the input end of the second inverter. The invention further discloses the vehicle wireless charging auxiliary parking method. According to the vehicle wireless charging auxiliary parking system and method, the distance between a parked vehicle and the output induction coil is detected in time, the receiving induction coil is prevented from deviating from the output induction oil, electromagnetic quantity leakage in the wireless charging process is reduced, the wireless charging efficiency is improved, a user is reminded of parking position deviation and the deviation position in time, and the parking position is corrected conveniently.
Description
Technical field
The present invention relates to automobile technical field, more particularly, to a kind of automobile wireless charging auxiliary parking system and method.
Background technology
With the continuous development of automobile industry, the status more and more higher of new forms of energy concept car, Rechargeable vehicle is outstanding wherein
For protruding, in Rechargeable vehicle, the development of wireless charging technology is more and more ripe, can charge to automobile in automobile parking, but
Due to often because parking place is incorrect, making the induction coil position of the induction coil on automobile and charger in wireless charging
Put deviation, electromagnetic exposure occurs, waste the energy and reduce charge efficiency, need for this kind of automobile wireless of efficiency high to charge auxiliary
Help parking system and method.
Content of the invention
The invention aims to shortcoming present in solution prior art, and a kind of automobile wireless charging proposing is auxiliary
Help parking system and method.
To achieve these goals, present invention employs following technical scheme:
A kind of automobile wireless charging auxiliary parking system and method, including automobile wireless charging auxiliary parking system, including first
Inverter, output induction coil, induction receiving coil, auxiliary induction coil, controller, bluetooth, user's handheld terminal, second inverse
Become device and on-vehicle battery, the input of described first inverter is connected with electrical network, the outfan of described first inverter and output
The input of induction coil connects, and described output induction coil is mated with induction receiving coil and auxiliary induction coil, described connects
The outfan receiving induction coil is connected with the input of the second inverter, and the outfan of described second inverter is with on-vehicle battery even
Connect, the outfan of described auxiliary induction coil is connected with the input of controller, the outfan of described controller is defeated with bluetooth
Enter end to connect, described bluetooth is mated with user's handheld terminal.
Preferably, described first inverter is used for the voltage of electrical network is changed into the working voltage of output induction coil.
Preferably, the electric energy of electrical network is changed into electromagnetic energy by described output induction coil.
Preferably, the electromagnetic energy exporting induction coil output is changed into electric energy by described induction receiving coil.
Preferably, described auxiliary induction coil is used for receiving induction receiving coil magnetic flux leakage, described auxiliary induction coil
Quantity is 4-8 group, and auxiliary induction coil is uniformly distributed along the outside of induction receiving coil.
Preferably, described controller is used for receiving the magnetic flux leakage information of auxiliary induction coil, and calculates the position of skew of parking
Put, then by position shifted signal and park information signal to bluetooth.
A kind of automobile wireless charging auxiliary is parked method, the steps include:
S1, by automobile parking in specified wireless charging area, electrical network powers the first inverter for changing the voltage of electrical network
For exporting the working voltage of induction coil, and export induction coil the electric energy of electrical network is changed into electromagnetic energy.
S2, induction receiving coil receive the electromagnetic energy of output induction coil output and electromagnetic energy are changed into electric energy, then
The output voltage of induction receiving coil is changed into the charging voltage of on-vehicle battery and to charging on-vehicle battery by the second inverter.
S3, auxiliary induction coil detection receive the magnetic flux leakage of induction receiving coil, and the magnetic flux leakage information transfer that will receive
To controller, controller is according to the magnetic flux leakage information receiving auxiliary induction coil, and calculates the position of skew of parking, then by position
Put shifted signal and information signal of parking sends to bluetooth, position shifted signal and pool that at this time bluetooth sends according to controller
The coupling transmitting of car information signal user's handheld terminal is parked peculiar information, reminds user to need parking position is adjusted, when
During parking place skew, steps be repeated alternatively until that parking place is accurate.
Beneficial effects of the present invention:
1st, pass through the auxiliary induction coil of setting, in time detection is parked and exported the position between induction coil, prevent from receiving sense
Answer coil to deviate output induction coil, reduce the electromagnetic quantities leakage during wireless charging, improve wireless charging efficiency；
2nd, pass through controller, bluetooth and user's handheld terminal of setting, remind the skew of user's parking place and bits of offset in time
Put, conveniently parking place is corrected.
Brief description
Fig. 1 is the structural representation of a kind of automobile wireless charging auxiliary parking system proposed by the present invention and method.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.
With reference to Fig. 1, a kind of automobile wireless charging auxiliary parking system and method, parking including automobile wireless charging auxiliary is
System, hand-held including the first inverter, output induction coil, induction receiving coil, auxiliary induction coil, controller, bluetooth, user
Terminal, the second inverter and on-vehicle battery, the input of the first inverter is connected with electrical network, the outfan of the first inverter with defeated
The input going out induction coil connects, and output induction coil is mated with induction receiving coil and auxiliary induction coil, receives sensing
The outfan of coil is connected with the input of the second inverter, and the outfan of the second inverter is connected with on-vehicle battery, auxiliary sense
The outfan of coil is answered to be connected with the input of controller, the outfan of controller is connected with the input of bluetooth, bluetooth and use
Family handheld terminal coupling, the first inverter is used for the voltage of electrical network is changed into the working voltage of output induction coil, output sense
Answer coil that the electric energy of electrical network is changed into electromagnetic energy, the electromagnetic energy exporting induction coil output is changed into electricity by induction receiving coil
Can, auxiliary induction coil is used for receiving induction receiving coil magnetic flux leakage, and the quantity of auxiliary induction coil is 4-8 group, and assists sense
Coil is answered to be uniformly distributed along the outside of induction receiving coil, controller is used for receiving the magnetic flux leakage information of auxiliary induction coil, and
Calculate the position of skew of parking, then by position shifted signal with park information signal to bluetooth.
A kind of automobile wireless charging auxiliary is parked method, the steps include:
S1, by automobile parking in specified wireless charging area, electrical network powers the first inverter for changing the voltage of electrical network
For exporting the working voltage of induction coil, and export induction coil the electric energy of electrical network is changed into electromagnetic energy.
S2, induction receiving coil receive the electromagnetic energy of output induction coil output and electromagnetic energy are changed into electric energy, then
The output voltage of induction receiving coil is changed into the charging voltage of on-vehicle battery and to charging on-vehicle battery by the second inverter.
S3, auxiliary induction coil detection receive the magnetic flux leakage of induction receiving coil, and the magnetic flux leakage information transfer that will receive
To controller, controller is according to the magnetic flux leakage information receiving auxiliary induction coil, and calculates the position of skew of parking, then by position
Put shifted signal and information signal of parking sends to bluetooth, position shifted signal and pool that at this time bluetooth sends according to controller
The coupling transmitting of car information signal user's handheld terminal is parked peculiar information, reminds user to need parking position is adjusted, when
During parking place skew, steps be repeated alternatively until that parking place is accurate.
In the present invention when automobile parking, electric network source, through the first inverter and output induction coil, converts electrical energy into
For electromagnetic energy, the electromagnetic energy that at this time induction receiving coil reception output induction coil sends, and turning through the second inverter
Being changed to vehicle power provides charge power supply, realizes wireless charging, and auxiliary induction coil detects the leakage field of current induction receiving coil
Amount, and magnetic leakage signal is sent to controller, controller carries out calculating and analyzes to obtain out position shifted signal to magnetic leakage signal, works as position
Put shifted signal not in the range of setting when, show that parking place skew needs again to park, at this time controller is by position
Shifted signal and information signal of parking send to bluetooth, the position shifted signal that at this time bluetooth sends according to controller and parking
The coupling transmitting of information signal user's handheld terminal is parked peculiar information, reminds user to need parking position is adjusted, works as pool
During the skew of truck position, steps be repeated alternatively until parking place accurately, in time detection is parked and exported the position between induction coil
Put, prevent induction receiving coil from deviateing output induction coil, reduce the electromagnetic quantities leakage during wireless charging, improve wireless
Charge efficiency, reminds the skew of user's parking place and deviation post in time, conveniently parking place is corrected.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (7)
1. a kind of automobile wireless charging auxiliary parking system and method, including automobile wireless charging auxiliary parking system, including
One inverter, output induction coil, induction receiving coil, auxiliary induction coil, controller, bluetooth, user's handheld terminal, second
Inverter and on-vehicle battery it is characterised in that: the input of described first inverter is connected with electrical network, described first inverter
Outfan is connected with the input of output induction coil, described output induction coil and induction receiving coil and auxiliary induction coil
Coupling, the outfan of described induction receiving coil is connected with the input of the second inverter, the outfan of described second inverter
It is connected with on-vehicle battery, the outfan of described auxiliary induction coil is connected with the input of controller, the output of described controller
End is connected with the input of bluetooth, and described bluetooth is mated with user's handheld terminal.
2. a kind of automobile wireless charging auxiliary parking system according to claim 1 and method are it is characterised in that described
One inverter is used for the voltage of electrical network is changed into the working voltage of output induction coil.
3. a kind of automobile wireless charging auxiliary parking system according to claim 1 and method are it is characterised in that described defeated
Go out induction coil and the electric energy of electrical network is changed into electromagnetic energy.
4. a kind of automobile wireless charging auxiliary parking system according to claim 1 and method are it is characterised in that described connect
Receive induction coil and the electromagnetic energy exporting induction coil output is changed into electric energy.
5. a kind of automobile wireless charging auxiliary parking system according to claim 1 and method are it is characterised in that described auxiliary
Induction coil is helped to be used for receiving induction receiving coil magnetic flux leakage, the quantity of described auxiliary induction coil is 4-8 group, and auxiliary induction
Coil is uniformly distributed along the outside of induction receiving coil.
6. a kind of automobile wireless charging auxiliary parking system according to claim 1 and method are it is characterised in that described control
Device processed is used for receiving the magnetic flux leakage information of auxiliary induction coil, and calculates the position of skew of parking, then by deviation post signal
With information signal of parking to bluetooth.
7. a kind of automobile wireless charging auxiliary is parked method, the steps include:
S1, by automobile parking in specified wireless charging area, electrical network powers the first inverter for changing the voltage of electrical network
For exporting the working voltage of induction coil, and export induction coil the electric energy of electrical network is changed into electromagnetic energy.
Electromagnetic energy is simultaneously changed into electric energy by the electromagnetic energy that s2, induction receiving coil receive output induction coil output, and then second
The output voltage of induction receiving coil is changed into the charging voltage of on-vehicle battery and to charging on-vehicle battery by inverter.
S3, auxiliary induction coil detection receive the magnetic flux leakage of induction receiving coil, and by the magnetic flux leakage information transfer receiving to control
Device processed, controller is according to the magnetic flux leakage information receiving auxiliary induction coil, and calculates the position of skew of parking, then that position is inclined
Shifting signal and information signal of parking send to bluetooth, and at this time bluetooth is according to controller the position shifted signal sending and letter of parking
Information signal is parked peculiar information to the coupling transmitting of user's handheld terminal, reminds user to need parking position is adjusted, when parking
During the skew of position, steps be repeated alternatively until that parking place is accurate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610882160.2A CN106364350A (en) | 2016-10-10 | 2016-10-10 | Vehicle wireless charging auxiliary parking system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610882160.2A CN106364350A (en) | 2016-10-10 | 2016-10-10 | Vehicle wireless charging auxiliary parking system and method |
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| Publication Number | Publication Date |
|---|---|
| CN106364350A true CN106364350A (en) | 2017-02-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610882160.2A Pending CN106364350A (en) | 2016-10-10 | 2016-10-10 | Vehicle wireless charging auxiliary parking system and method |
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| CN (1) | CN106364350A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394284A (en) * | 2016-10-17 | 2017-02-15 | 安徽智瑞电气有限公司 | Auxiliary parking system for wireless charging of automobile |
| CN107161018A (en) * | 2017-05-03 | 2017-09-15 | 南京农业大学 | A kind of automobile wireless charging device of efficiency optimization |
| CN108501739A (en) * | 2017-02-24 | 2018-09-07 | 株式会社电装天 | Charging auxiliary device and charging householder method |
| CN109733216A (en) * | 2018-11-29 | 2019-05-10 | 中海阳能源集团股份有限公司 | A kind of Wireless charging coil alignment system based on automatic parking technology |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106394284A (en) * | 2016-10-17 | 2017-02-15 | 安徽智瑞电气有限公司 | Auxiliary parking system for wireless charging of automobile |
| CN108501739A (en) * | 2017-02-24 | 2018-09-07 | 株式会社电装天 | Charging auxiliary device and charging householder method |
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| CN109733216B (en) * | 2018-11-29 | 2020-11-17 | 中海阳能源集团股份有限公司 | Wireless charging coil alignment system based on automatic parking technology |
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Application publication date: 20170201 |
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