CN109849699A - A kind of module type wireless charging system and device - Google Patents
A kind of module type wireless charging system and device Download PDFInfo
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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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T90/14—Plug-in electric vehicles
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Abstract
The invention discloses a kind of module type wireless charging systems suitable for electric vehicle, belong to electric vehicle engineering field, and the present invention includes the power receiver mould group being set on the electric vehicle, and the electric power output mould group being set on vertical charging equipment；The power receiver mould group includes multiple power receiver module connection rechargeable batteries, for receiving electric power and charging the battery；Electric power output mould group includes multiple power output modules, is connected in charging circuit, and by output power to power receiver module；The power output module and the power receiver module correspond to form power Transmission combination, and the electric vehicle realizes wireless charging by multiple power Transmission combinations.The beneficial effects of the present invention are: releasing the space of electric vehicle, charge efficiency is improved, reduces equipment cost.
Description
Technical field
The present invention relates to a kind of electric vehicle engineering field more particularly to a kind of module type suitable for electric vehicle are wireless
Charging system and device.
Background technique
As the following exhausted hidden danger that may be present of the conventional petroleum energy and pollution problem, people's increasingly attaching importance to environmental protection are asked
Topic, payes attention to the utilization of renewable resource, be in particular in: people start to pay attention to the use of new energy, such as the Sheng of new-energy automobile
Row；New-energy automobile starts to gradually replace conventional fuel oil, gas combustion automobile at present.In new-energy automobile, electric car have pair
Environment influence small, low noise, it is light the advantages that, its prospects are considered optimistic wildly.Bring is the superior of wireless charging technology therewith
Property is also embodied, and the innovation and creation of this respect are also increasing.
Patent CN106564392A discloses a kind of the first rectifier, DC/DC converter, inverter, original by capital construction side
The automobile wireless charging system of sideline circle and capital construction side controller composition.
Patent CN103107576B discloses a kind of horizontal parallel wireless charging device, and charging module and automobile chassis are horizontal
It is placed in parallel, realizes when automobile is above charging panel and charge to automobile batteries.
Due to the limitation of the prior art, current automobile batteries wireless charging system is caused to have the following problems:
1) though horizontal parallel wireless charging transmission range is larger, efficiency of transmission is very low；And because it hangs on vehicle chassis
It fills, easily scratches in traveling, safety is poor.
2) wireless charging mode is to receive electric energy by being installed on the coil of chassis, at present the diameter of coil compared with
Greatly, even more big in 400mm--1000mm.And structure is complicated for chassis, effective mounting surface is limited, limits receiving coil ruler
It is very little and be not achieved and need the power that transmits.
3) transmitting terminal and cable must be embedded in underground, and construction cost is high, and place specificity is strong, and operation and maintenance require height,
Expense increases.
Summary of the invention
According to defect of the existing technology, a kind of module type wireless charging system suitable for electric vehicle is now provided,
It specifically includes:
A kind of module type wireless charging system is suitable for electric vehicle, wherein including being set on the electric vehicle
Power receiver mould group, and the electric power output mould group being set on charging equipment；
The power receiver mould group includes multiple power receiver modules, and multiple power receiver modules are respectively arranged at institute
A side surface of electric vehicle is stated, and is connect respectively with the rechargeable battery of the electric vehicle；
The vertical setting of charging equipment, the electric power output mould group includes multiple power output modules, multiple electricity
Power output module is respectively arranged on the charging equipment towards being provided with the power receiver module on the electric vehicle
The position of one side surface, and connect respectively with the charging circuit in the charging equipment；
The power output module and the power receiver module correspond to form power Transmission combination, the electric vehicle
Passing through multiple power Transmissions combinations realizes wireless chargings.
Preferably, module type wireless charging system, wherein in the electric power output mould group further include:
First top control module is separately connected each power output module；
First top control module specifically includes:
First detection unit detects each institute after the electric power exports mould group and the power receiver mould group matches
State the output power information of power output module；
Comparing unit connects the first detection unit, for believing the output power of each power output module
Breath is compared with preset power information threshold value, and exports comparison result；
Alarm Unit connects the comparing unit, indicates at least one described output power letter in the comparison result
When breath is lower than the power information threshold value, the Alarm Unit output is for indicating that the alarm of the electric vehicle misalignment is believed
Breath, to prompt the electric vehicle to re-start alignment；
Charhing unit connects first comparing unit, indicates all output power information in the comparison result
When being not less than the power information threshold value, the charhing unit controls each charging output module output power signal,
To charge to the electric vehicle.
Preferably, module type wireless charging system, wherein the output power information includes output voltage or output
Electric current；
When the output power information includes output voltage, the power information threshold value is voltage threshold；
When the output power information includes output electric current, the power information threshold value is current threshold.
Preferably, module type wireless charging system, wherein the voltage threshold is each power output module
The 90% of rated output voltage.
Preferably, module type wireless charging system, wherein the current threshold is each power output module
The 90% of output-current rating.
Preferably, module type wireless charging system, wherein the charging circuit of the charging equipment includes:
AC/DC converter, the input terminal of the AC/DC converter connect external mains supply；
Frequency converter, the input terminal of the frequency converter connect the output end of the AC/DC converter, each electric power output
The input terminal of module is parallel to the output end of the frequency converter respectively.
Preferably, module type wireless charging system, wherein the power output module is power input lines circle.
Preferably, module type wireless charging system, wherein the power receiver module is power reception coil.
Preferably, module type wireless charging system, wherein first top control module further include:
Electric power adjustment unit connects the first detection unit and first comparing unit；
The electric power adjustment unit indicates that all output voltages are not less than the voltage threshold in the comparison result
When value, using the minimum output voltage in the power output module as reference voltage, and all electric power output moulds are adjusted
The output voltage of block moves closer to the reference voltage, until the output voltage of all power output modules is consistent；
Or
The electric power adjustment unit indicates that all output electric currents are not less than the current threshold in the comparison result
When value, using the minimum output electric current in the power output module as reference current, and all electric power output moulds are adjusted
The output electric current of block moves closer to the reference current, until the output electric current of all power output modules is consistent；
Charge computing unit, the electric power adjustment unit and the charhing unit is separately connected, for filling according to built-in
Electroanalysis tracing analysis calculates the battery service condition of the electric vehicle, and is exported accordingly according to the battery service condition
Charging scheme includes charging voltage and charging current in the charging scheme；
The charhing unit according to the charging scheme, by each charging output module to the electric vehicle into
Row charging.
Preferably, module type wireless charging system, wherein in the power receiver mould group further include:
Second top control module is separately connected each power receiver module and the rechargeable battery, and described second is total
Control module is also wirelessly connected first top control module；
Second top control module specifically includes:
Second detection unit for the charging voltage and charging current of rechargeable battery described in real-time detection, and will test
To the charging voltage and the charging current be sent to first top control module；
The charging computing unit in first top control module is adopted according to the charging voltage and the charging current
The charging scheme is adjusted and is exported with charging analysis curve, the charhing unit described is filled according to adjusted
Charged state of the electric scheme dynamic adjustment to the electric vehicle.
The beneficial effect of above-mentioned technical proposal is:
Wireless charging is received from chassis and is changed to inside car body, electric car space is released, avoids because scratching risk,
Improve the service life of battery and charging unit；
Make wireless charging device to electric vehicle charging with the method to break the whole up into parts, a monolith charging panel is divided into multiple
Charging module facilitates assembling of the charging unit again on electric car, ensure that charge power, has improved efficiency of transmission electric；
Using the charging modes of vertical (such as wall-mounted), charging transmitting terminal is mounted on wall or bracket, it is convenient
Installation and maintenance do not influence to drive a vehicle, low in cost, easy to spread.
Detailed description of the invention
Fig. 1 is in present pre-ferred embodiments, and module type wireless charging system is schematic diagram；
Fig. 2 is a wireless charging circuit diagram in present pre-ferred embodiments；
Fig. 3 is the first top control module schematic diagram in present pre-ferred embodiments；
Fig. 4 is the schematic diagram of the second top control module in present pre-ferred embodiments；
Fig. 5 is a module type wireless charging device schematic diagram in present pre-ferred embodiments.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art without creative labor it is obtained it is all its
His embodiment, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
Charging is received electric circle and is placed by existing electric car wireless charging technology using horizontal wireless charging mode
It is realized in the mode of chassis, for this technology because required power is larger when charging, the wireless charging at automobile end receives line
It encloses larger, causes the placement of coil highly inconvenient, secondly transmission range is larger, and efficiency of transmission is lower.
And existing horizontal wireless charging mode, it needs for the power output module of wireless charging to be embedded in and be put down with electric car
It is required expensive in capable ground, and limitation is larger, is unfavorable for the popularization of wireless charging technology.
To solve the above problems, providing a kind of module type wireless charging system in present pre-ferred embodiments, it is suitable for electricity
Motor-car, as shown in Figure 1, specifically including: the power receiver mould group 11 being set on electric vehicle 1, and be set to charging and set
Electric power on standby 2 exports mould group 21；The vertical setting of charging equipment 2, for example, it is wall-mounted be arranged on metope, to distinguish tradition
Horizontal set-up mode.
Wherein, above-mentioned power receiver mould group 11 includes multiple power receiver modules 111 (one is only shown in Fig. 1), the electricity
The side surface that power receiving module is respectively arranged at the electric vehicle 1 (such as is arranged in the tailstock, or is arranged in the one of vehicle
Side etc.), and connect respectively with the rechargeable battery 13 of the electric vehicle, it is total that the power receiver module 111 is also attached to second
Module 12 is controlled, the second top control module 12 is used to detecting and controlling the electric current and voltage in power receiver module 111；
Above-mentioned electric power output mould group 21 includes multiple power output modules 211 (one is only shown in Fig. 1), electric power output
Module 211 is respectively arranged on the charging equipment 2 towards being provided with the one of the power receiver module on the electric vehicle
The position of side surface, and connect respectively with the charging circuit in the charging equipment 2, pass through one charging of charging circuit connection
Power supply 23, the power output module 211 are also attached to the first top control module 22, and the first top control module 22 is for monitoring and adjusting
Electric current and voltage in above-mentioned power output module 211.
Above-mentioned power output module 211 and the power receiver module 111 one-to-one correspondence form power Transmission combination, described
Electric vehicle realizes wireless charging by multiple power Transmission combinations.
Further, in present pre-ferred embodiments, the power receiver module 111 and the power output module 112
Between constitute a wireless charging circuit, as shown in Fig. 2, the power receiver module 111 include 1111 He of power reception coil
Rectification circuit 1112, the power reception coil 1111 connect rechargeable battery 13 by rectification circuit 1112；The electric power output
Module 211 includes AC/DC converter 2113, frequency converter 2112 and power input lines circle 2111, and the AC/DC converter 2113 divides
Not Lian Jie charge power supply 23 and frequency converter 2112, the frequency converter 2112 connects power input lines circle 2111, AC/DC converter
2113 convert alternating current to direct current, export to being attached thereto in frequency converter 2112, by the modulation of frequency converter 2112, will locate
The direct current managed is converted to the alternating current needed for us and input tape power input lines circle 2111, and alternating current is exported in electric power
The magnetic field that certain frequency is generated between coil 2111 and power reception coil 1111, causes the magnetic of the power reception coil 1111
Variations of flux simultaneously generates electric power and exports to rectification circuit 1112, and electric current is exported rechargeable battery 13 after over commutation, completes charging
Work.
In present pre-ferred embodiments, the value range of the diameter of above-mentioned coil is 200-400mm.
Further, in present pre-ferred embodiments, above-mentioned first top control module 22 is separately connected the electric power output mould
Each of group 21 power output module 211；
First top control module 22 is specific as shown in Figure 3, comprising:
First detection unit 221, after the electric power exports mould group 21 and the power receiver mould group 11 matches, inspection
Survey the output power information of each power output module 211；
Comparing unit 222 connects the first detection unit 221, is preset with a power information threshold value, and above-mentioned electric power is defeated
The output power information of module 211 is compared with preset power information threshold value out, and exports comparison result；
Alarm Unit 223 connects above-mentioned comparing unit 222, indicates at least one described output in above-mentioned comparison result
When power information is lower than the power information threshold value, the Alarm Unit exports the announcement for indicating above-mentioned electric vehicle misalignment
Alert information, to prompt above-mentioned electric vehicle 1 to re-start alignment；
Charhing unit 224 connects above-mentioned comparing unit 222, indicates that all output power information are equal in the comparison result
When not less than power information threshold value, the charhing unit controls each 211 output power signal of power output module, to institute
Electric vehicle is stated to charge.
In the present embodiment, above-mentioned output power information can be output voltage, or output electric current.
Specifically:
If what first detection unit 221 detected is the output voltage of power output module 211, then comparing unit 222 compares
Compared be exactly output voltage and preset voltage threshold, and export comparison result.Alarm Unit 223 indicates at least in comparison result
Outputting alarm information when having the output voltage of a power output module 211 lower than voltage threshold.Charhing unit 224 is comparing knot
Fruit indicates when the output voltage of all power output modules 211 is not less than voltage threshold output power signal to control each electricity
Power output module 211 charges to electric vehicle.
If what first detection unit 221 detected is the output electric current of power output module 211, then comparing unit 222 compares
Compared be exactly to export electric current and preset current threshold, and export comparison result.Alarm Unit 223 indicates at least in comparison result
Outputting alarm information when having the output electric current an of power output module 211 lower than current threshold.Charhing unit 224 is comparing knot
Fruit indicates when the output electric current of all power output modules 211 is not less than current threshold output power signal to control each electricity
Power output module 211 charges to electric vehicle.
In preferred embodiment of the invention, above-mentioned voltage threshold can be the specified defeated of each power output module 211
The 90% of voltage out, or can be other suitable voltage thresholds, such as rated output voltage 70%.
In preferred embodiment of the invention, above-mentioned current threshold can be the specified defeated of each power output module 211
The 90% of electric current out, or can be other suitable current thresholds, such as output-current rating 70%.
Above-mentioned first top control module 22 further include:
Electric power adjustment unit 225 connects above-mentioned first detection unit 221 and above-mentioned comparing unit 222, relatively ties described
When fruit indicates that all output power information are not less than above-mentioned power information threshold value, by above-mentioned power output module most
Low output power is as benchmark electric power, and the output power for adjusting all power output modules 211 moves closer to benchmark electric power, directly
Until the output power of all power output modules 211 is consistent.
With it is above identical, when first detection unit 221 detect be each power output module 211 output voltage
When, electric power adjustment unit 225 indicates that the output voltage of all power output modules 211 is not less than above-mentioned voltage in comparison result
When threshold value, using the minimum output voltage in above-mentioned power output module 211 as reference voltage, and it is defeated to adjust other all electric power
The output voltage of module 211 moves closer to reference voltage out, until the output voltage of all power output modules 211 is unanimously
Only.
Similarly, when first detection unit 221 detect be the output electric current of each power output module 211 when, electric power
Adjustment unit 225 when comparison result indicates that the output electric currents of all power output modules 211 is not less than above-mentioned current threshold,
Using the minimum output electric current in above-mentioned power output module 211 as reference current, and adjust other all power output modules
211 output electric current moves closer to reference current, until the output electric current of all power output modules 211 is consistent.
Charge computing unit 226, is separately connected the electric power adjustment unit 225 and the charhing unit 224, is used for basis
Built-in charging analysis tracing analysis calculates the battery service condition of the electric vehicle, and is made according to the batteries of electric automobile
Corresponding charging scheme is exported with situation, includes charging voltage and charging current in the charging scheme.
Further, as shown in Figure 4, second top control module 12 specifically includes:
Second detection unit 121 for the charging voltage and charging current of rechargeable battery described in real-time detection, and will test
The obtained charging voltage and the charging current is sent to first top control module 22；
The charging computing unit 226 in first top control module 22 is according to the charging voltage and charging electricity
Stream analyzes curve using the charging and the charging scheme is adjusted and is exported, after the charhing unit 224 is according to adjustment
Charging scheme dynamic adjustment to the charged state of the electric vehicle.
In conclusion in present pre-ferred embodiments, the wireless charging of an above-mentioned module type wireless charging system of application
Device, as shown in figure 5, being disposed as 3 for the module in power receiver mould group 11 and electric power output mould group 21 in the present embodiment
A, wherein electric power output mould group 21 includes power output module A, power output module B, power output module C；Power receiver mould
Corresponding in group 11 includes circuit receiving module a, circuit receiving module b, circuit receiving module c.
In present pre-ferred embodiments, above-mentioned power output module A, power output module B, power output module C difference
Connecting the first top control module 22 and charge power supply 23, charge power supply 23 provides input power for above-mentioned wireless charging system, and first
It is bent to calculate optimal voltage and current output for the size of voltage and current in 22 real-time monitoring power output module of top control module
Line controls the size of power output module output power according to the data of the curve；First top control module 23 is defeated in control electric power
Out module carry out electric power output before also need to power output module A, power output module B, power output module C voltage into
Row adjustment is allowed to reach the efficiency for unanimously guaranteeing charging.
In present pre-ferred embodiments, above-mentioned power receiver module 11 is separately connected rechargeable battery 13 and the first top control module
12, input electric power is to rechargeable battery 13, for realizing charging work；First top control module 12, real-time monitoring circuit receiving module
A, output is to the electric current of rechargeable battery 13 and the size of voltage in circuit receiving module b, circuit receiving module c, and by monitoring
Data feedback makes charging curve be maintained at optimized scope, guarantees optimal charge efficiency to the first top control module 22.
In present pre-ferred embodiments, power output module A, power output module B, power output module C connect to circuit
It receives module a, circuit receiving module b, circuit receiving module c and transmits electric power；Second top control module 12 is passed to the first top control module 22
Defeated information.
In conclusion, by the way that charge coil is subdivided into multiple charging modules, being mounted on electricity in present pre-ferred embodiments
The tail portion of motor-car releases the space of electric vehicle using wall-hanging charging modes, reduce the construction of charging equipment at
This, while charge efficiency can also be improved.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (10)
1. a kind of module type wireless charging system is suitable for electric vehicle, which is characterized in that including being set to the electric vehicle
On power receiver mould group, and be set on charging equipment electric power output mould group；
The power receiver mould group includes multiple power receiver modules, and multiple power receiver modules are respectively arranged at the electricity
One side surface of motor-car, and connect respectively with the rechargeable battery of the electric vehicle；
The vertical setting of charging equipment, the electric power output mould group includes multiple power output modules, and multiple electric power are defeated
Module is respectively arranged on the charging equipment towards the side for being provided with the power receiver module on the electric vehicle out
The position on surface, and connect respectively with the charging circuit in the charging equipment；
The power output module and the power receiver module correspond to form power Transmission combination, and the electric vehicle is logical
It crosses multiple power Transmission combinations and realizes wireless charging.
2. module type wireless charging system as described in claim 1, which is characterized in that also wrapped in the electric power output mould group
It includes:
First top control module is separately connected each power output module；
First top control module specifically includes:
First detection unit detects each electricity after the electric power exports mould group and the power receiver mould group matches
The output power information of power output module；
Comparing unit connects the first detection unit, for by the output power information of each power output module with
Preset power information threshold value is compared, and exports comparison result；
Alarm Unit connects the comparing unit, indicates that at least one described output power information is low in the comparison result
When the power information threshold value, the Alarm Unit exports the warning information for indicating the electric vehicle misalignment, with
The electric vehicle is prompted to re-start alignment；
Charhing unit connects first comparing unit, indicates all output power information not in the comparison result
When lower than the power information threshold value, the charhing unit controls each charging output module output power signal, with right
The electric vehicle charges.
3. module type wireless charging system as claimed in claim 2, which is characterized in that the output power information includes output
Voltage or output electric current；
When the output power information includes output voltage, the power information threshold value is voltage threshold；
When the output power information includes output electric current, the power information threshold value is current threshold.
4. module type wireless charging system as claimed in claim 3, which is characterized in that the voltage threshold is each electricity
The 90% of the rated output voltage of power output module.
5. module type wireless charging system as claimed in claim 3, which is characterized in that the current threshold is each electricity
The 90% of the output-current rating of power output module.
6. module type wireless charging system as described in claim 1, which is characterized in that the charging circuit packet of the charging equipment
It includes:
AC/DC converter, the input terminal of the AC/DC converter connect external mains supply；
Frequency converter, the input terminal of the frequency converter connect the output end of the AC/DC converter, each power output module
Input terminal be parallel to the output end of the frequency converter respectively.
7. module type wireless charging system as described in claim 1, which is characterized in that the power output module is that electric power is defeated
Coil out.
8. module type wireless charging system as described in claim 1, which is characterized in that the power receiver module connects for electric power
Take-up circle.
9. module type wireless charging system as claimed in claim 3, which is characterized in that first top control module further include:
Electric power adjustment unit connects the first detection unit and first comparing unit；
The electric power adjustment unit when the comparison result indicates that all output voltages are not less than the voltage threshold,
Using the minimum output voltage in the power output module as reference voltage, and adjust the defeated of all power output modules
Voltage moves closer to the reference voltage out, until the output voltage of all power output modules is consistent；Or
The electric power adjustment unit when the comparison result indicates that all output electric currents are not less than the current threshold,
Using the minimum output electric current in the power output module as reference current, and adjust the defeated of all power output modules
Electric current moves closer to the reference current out, until the output electric current of all power output modules is consistent；
Charge computing unit, the electric power adjustment unit and the charhing unit is separately connected, for according to built-in charger assembled by several branch
Analysis tracing analysis calculates the battery service condition of the electric vehicle, and exports corresponding charging according to the battery service condition
Scheme includes charging voltage and charging current in the charging scheme；
The charhing unit fills the electric vehicle by each charging output module according to the charging scheme
Electricity.
10. module type wireless charging system as claimed in claim 9, which is characterized in that also wrapped in the power receiver mould group
It includes:
Second top control module is separately connected each power receiver module and the rechargeable battery, the second master control mould
Block is also wirelessly connected first top control module；
Second top control module specifically includes:
Second detection unit, for the charging voltage and charging current of rechargeable battery described in real-time detection, and will test
The charging voltage and the charging current are sent to first top control module；
The charging computing unit in first top control module is according to the charging voltage and the charging current, using institute
It states charging analysis curve the charging scheme is adjusted and is exported, the charhing unit is according to the charging side adjusted
Charged state of the case dynamic adjustment to the electric vehicle.
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| CN201910181666.4A CN109849699A (en) | 2019-03-11 | 2019-03-11 | A kind of module type wireless charging system and device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020252668A1 (en) * | 2019-06-18 | 2020-12-24 | 江苏鸿越新材料科技有限公司 | Wireless power transmitter and wireless charging method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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