CN206914155U - A kind of electric automobile intelligence quick charging system - Google Patents
A kind of electric automobile intelligence quick charging system Download PDFInfo
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- CN206914155U CN206914155U CN201720500297.7U CN201720500297U CN206914155U CN 206914155 U CN206914155 U CN 206914155U CN 201720500297 U CN201720500297 U CN 201720500297U CN 206914155 U CN206914155 U CN 206914155U
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- electric automobile
- quick charging
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- 230000005611 electricity Effects 0.000 claims abstract description 15
- 238000013519 translation Methods 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims abstract description 8
- 230000003993 interaction Effects 0.000 claims abstract description 6
- 230000009466 transformation Effects 0.000 claims abstract description 4
- 238000004891 communication Methods 0.000 claims description 7
- 238000012544 monitoring process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 241001269238 Data Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 101150008604 CAN1 gene Proteins 0.000 description 1
- 101150063504 CAN2 gene Proteins 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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
- Y02T10/72—Electric energy management in electromobility
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Abstract
A kind of electric automobile intelligence quick charging system is the utility model is related to, it possesses：Input, it is connected with power network, for incoming transport electricity；Power module, be arranged on input and output end between, for the alternating current of access to be converted into direct current；And output end, it is connected with power module, for exporting the direct current after power module conversion, wherein, the power module possesses：Electromagnetic interface filter, electric current is filtered；Full bridge rectifier, rectification is carried out to electric current；Active PFC circuit, prevent the surge of electric current；Full bridge power translation circuit, for carrying out all-wave power conversion；High frequency transformer, for carrying out voltage transformation；Hf rectifier, for carrying out rectification to electric current；And wave filter, it is connected with the hf rectifier, for being filtered to electric current.Electric automobile intelligence quick charging system of the present utility model, simple to operate, man-machine interaction is friendly.
Description
Technical field
Charging electric vehicle technology is the utility model is related to, more particularly, to a kind of electric automobile intelligence quick charge system
System.
Background technology
The increasingly quickening of process of industrialization brings energy crisis and environmental protection the two the problem of being on the rise.It is electronic
A branch of the automobile as new-energy automobile, because the characteristic of its " zero-emission, zero oil consumption, low noise " solves as today's society
The mainstream development direction of the energy and environmental problem, and the inexorable trend of automobile industry development.
But in the routine use of electric automobile, many shortcomings are also exposed, for example course continuation mileage is short, onboard charger fills
Electric time length etc..In order to solve these problems, accelerate the industrialization process of electric automobile, the electric automobile such as charging pile and charging station
The foundation of related auxiliary facility and improve become more and more important.
The onboard charger of prior art can provide 220V or 380V exchanges and supply electricity to Vehicular charging, but because provide electricity
Flow smaller, general vehicle, which completes once charging, needs or so 8 hours；And in default of fault diagnosis defencive function, deposit
In certain potential safety hazard.
Currently in some existing related patents of electric vehicle rapid charging and product, such as Chinese invention patent（CN
104217501 A）A kind of quick charge stake is disclosed, describes the control model of charging pile, but charge mode is relatively simple,
And monitoring and self-protection function are not all carried.
Utility model content
For drawbacks described above, while solves above-mentioned technical difficulty, the utility model, which aims to provide one kind, can overcome tradition
The deficiency of onboard charger and it can realize the electric automobile intelligence quick charging system of the quick charge to electric automobile.
Further, the utility model aims to provide a kind of security that can ensure battery and the reliability of charging system
Electric automobile intelligence quick charging system.
The electric automobile intelligence quick charging system of the utility model one side, it is characterised in that possess：
Input, it is connected with power network, for incoming transport electricity；
Power module, it is arranged between the input and following output ends, for the alternating current of access to be converted into
Direct current；And
Output end, it is connected with the power module, for exporting the direct current after power module conversion,
Wherein, the power module possesses：
Electromagnetic interface filter, it is connected with the input, electric current is filtered；
Full bridge rectifier, it is connected with the electromagnetic interface filter, rectification is carried out to electric current；
Active PFC circuit, it is connected with the full bridge rectifier, prevents the surge of electric current；
Full bridge power translation circuit, it is connected with the active PFC circuit, for carrying out all-wave power conversion；
High frequency transformer, it is connected with the full bridge power translation circuit, for carrying out voltage transformation；
Hf rectifier, it is connected with the high frequency transformer, for carrying out rectification to electric current；And
Wave filter, it is connected with the hf rectifier, for being filtered to electric current.
The electric automobile intelligence quick charging system of the utility model one side is that the power module is further equipped with：
Anti-surging output circuit, it is arranged between the wave filter and the output end, for eliminating power on moment
The peak point current of inflow.
The electric automobile intelligence quick charging system of the utility model one side is that the electromagnetic interface filter is used by two-stage
The power-supply filter that common mode inductance is formed.
The electric automobile intelligence quick charging system of the utility model one side is that the power module is further equipped with：
Harmonic rejection module, it is connected with the active PFC circuit, for suppressing harmonic wave and providing power factor (PF).
The electric automobile intelligence quick charging system of the utility model one side is that the power module is further equipped with：
Transformer protection circuit, it is connected with the full bridge power translation circuit, for carrying out overvoltage protection and short-circuit protection.
The electric automobile intelligence quick charging system of the utility model one side is that the transformer protection circuit is in input electricity
Pressure carries out overvoltage protection more than 450 or during 320V.
The electric automobile intelligence quick charging system of the utility model one side is to be further equipped with：
Display control module, it is connected with the power module, carries out display control；And
Display module, it is connected with the display control module, the data provided by the display control module is provided.
The electric automobile intelligence quick charging system of the utility model one side is the electric automobile intelligence quick charge system
System is further equipped with：
Input module, it is connected with the display control module, for setting and input parameter.
The electric automobile intelligence quick charging system of the utility model one side is the electric automobile intelligence quick charge system
System is further equipped with：
Communication interface, it is connected with the display control module, data friendship is carried out for being connected with the display control module
Mutually.
The electric automobile intelligence quick charging system of the utility model one side is to be further equipped with：
Charging Module, it is connected with the display control module, charging is carried out to the charge volume of charging.
In summary, electric automobile intelligence quick charging system of the present utility model, simple to operate, man-machine interaction is friendly,
The demand of electric vehicle rapid charging is met, and the real-time monitoring module carried, provided for the operation of charging electric vehicle
Important safety guarantee, while the operation cost of electric automobile charging station can be reduced.
Brief description of the drawings
Fig. 1 is the electric automobile intelligence quick charging system construction block diagram of the embodiment of the utility model one.
Embodiment
What is be described below is some in multiple embodiments of the present utility model, it is desirable to provide to of the present utility model basic
Understand.It is not intended as and confirms of the present utility model crucial or conclusive key element or restriction scope of the claimed.
Fig. 1 is the electric automobile intelligence quick charging system construction block diagram of the embodiment of the utility model one.
As shown in figure 1, the electric automobile intelligence quick charging system of the embodiment of the utility model one possesses：
Input 100, is connected with power network, for incoming transport electricity；
Power module 200, it is arranged between input 100 and output end 300, for the alternating current of access to be converted into directly
Stream electricity；And
Output end 300, it is connected with power module 200, for exporting the direct current after the conversion of power module 200.
Wherein, in the present embodiment, as shown in figure 1, power module 200 possesses：
Electromagnetic interface filter 201, it is connected with input 100, electric current is filtered；
Full bridge rectifier 202, it is connected with electromagnetic interface filter 201, rectification is carried out to electric current；
Active PFC circuit 203, it is connected with full bridge rectifier 202, prevents the surge of electric current；
Full bridge power translation circuit 204, it is connected with active PFC circuit 203, for carrying out all-wave power conversion；
High frequency transformer 205, it is connected with the full bridge power translation circuit 204, for carrying out voltage transformation；
Hf rectifier 206, it is connected with the high frequency transformer 205, for carrying out rectification to electric current；
Wave filter 207, it is connected with the hf rectifier 206, for being filtered to electric current；And
Anti-surging output circuit 208, it is arranged between wave filter 207 and output end 300, for eliminating power on moment
The peak point current of inflow.
Further, in the present embodiment, alternatively, power module 200 is further equipped with：
Harmonic rejection module 208, it is connected with active PFC circuit 203, for suppressing harmonic wave and providing power factor (PF)；And
Transformer protection circuit 210, it is connected with full bridge power translation circuit 204, for carrying out overcurrent protection and short-circuit protection.
The electric automobile intelligence quick charging system of present embodiment is further equipped with：
Display control module 400, it is connected with power module 200, carries out display control；And
Display screen 500, it is connected with display control module 400, the data provided by display control module 400 is provided；
Input module 600, it is connected with display control module 400, for setting and input parameter；
Communication interface 700, it is connected with display control module 400, for carrying out data interaction with display control module 400；
And
Charging Module 800, it is connected with display control module 400, charging is carried out to the charge volume of charging.
Wherein, electromagnetic interface filter 201 is the high rejection ratio power-supply filter being made up of two-stage common mode inductance, can effectively be pressed down
Interference and infringement of the peak surge to power-supply device on power network processed, while high frequency spurs caused by power-supply device are filtered out to power network
Pollution.
In the present embodiment, to carry out rectifying and wave-filtering is because being disposed with large value capacitor inside Switching Power Supply, directly
Excessive startup surge can be caused by connecing startup.Soft starting circuit in power module incoming transport electricity, to inside filter by first threshold currents
Ripple electric capacity is charged in advance, it is therefore prevented that excessive startup surge.50Hz convert alternating currents can be by full bridge rectifier 202
Direct current supplies the translation circuit of next stage.
Using hf rectifier 206 and wave filter 207, the energy of 205 levels of high frequency transformer can will be come from through whole
After stream filtering, obtain exporting that dynamic response is fast, and the precision of voltage regulation is high, the low direct current of ripple noise.
As communication interface 700, figure 1 illustrates CAN1, CAN2, RS485,232, pass through CAN etc. communication interface
Communicated with display control module 300, effectively all modules can carry out real-time unified monitoring.
Further, as transformer protection circuit 210, various kinds of protective circuit such as exchange can be set to input inside it,
Under-voltage protection, direct current output overvoltage protection, direct current output undervoltage alarm, direct current output excessively stream or short circuit current limitation, module excess temperature are protected
Shield etc..
Referring to work of the Fig. 1 for the electric automobile intelligence quick charging system of an embodiment of the present utility model
Process illustrates.
After the start of electric automobile intelligence quick charging system, you can enter real-time monitoring interface, the display of display screen 500 is worked as
Preceding charging voltage, output current, single charge cumulative time, data time refreshing etc..Pass through input module 600（Such as pass through
Press enter key etc.）Enter monitoring interface of main menu afterwards, by the operation to input module 500, such as to operation keyboard button,
Different menu can be selected to carry out electric automobile intelligence quick charging system real time data to browse and parameter setting.
As one embodiment, main menu includes herein below：Monitoring in real time；System is set（Can be according to different electric cars
The output voltage of charging system, electric current, output pressure limiting, cut-off current and alarm parameter are set）；Current failure alarm letter
Breath；Each module working condition；Calibrate output voltage, electric current.
Electric automobile intelligence quick charging system to electric car before charging, it is necessary to above-mentioned according to vehicle completion " to be
System is set " and " passage calibration ".Idiographic flow is as follows：Confirm that electric automobile intelligence quick charging system " system setting " is errorless,
Check charge parameter, charge mode, alarm parameter and number of batteries information；Confirm electric automobile intelligence quick charging system
" passage calibration " is errorless, verification charging voltage, charging current parameter；Ensure electric automobile intelligence quick charging system and battery pack
Connection is correct, checks that direct current output, communication signal are accurate；Start charging, whether observation charging voltage and current is consistent with setting value,
Notice warning information, it is ensured that charging strategy is without exception；Start to be normally carried out charging.
Electric automobile intelligence quick charging system power supply opening, welcome to use main interface by being initialized into, welcoming
Interface can arbitrarily click on display screen 500, be directly entered interface of swiping the card, after inserting special charging card, automatically into input password
Interface.Password bad is such as inputted, then interface prompt input error is, it is necessary to re-enter password.If coming in and going out code error three times,
Then IC-card is locked.Into after charge mode selection interface, four kinds of charge modes can be selected as needed：Automatic charging, i.e., it is electric
The BSM of electrical automobile intelligence quick charging system and electric automobile（Battery Management System, high-tension battery management
Module）Communication, charge parameter, charging process and charging interval are controlled by BMS completely；Charged by electricity, that is, manually set charging
Electricity, charge capacity are automatically stopped charging after reaching preset charged electricity；Temporally charge；Charged by the amount of money.When plug-in card stops
After charging or system terminate charging automatically, electric automobile intelligence quick charging system enters clearing interface of swiping the card, and utilizes charge
Module 800 carries out expense calculating.The display of display screen 500 this time charging institute spending amount, charged amount, charging interval, remaining gold
The detailed datas such as volume, confirm for user.
Electric automobile intelligence quick charging system of the present utility model, simple to operate, man-machine interaction is friendly, meets electronic
The demand of automobile quick charge, and the real-time monitoring module carried, important safety is provided for the operation of charging electric vehicle
Ensure, while the operation cost of electric automobile charging station can be reduced.
Specifically, electric automobile intelligence quick charging system of the present utility model, has the following technical effect that：
（1）Security reliability is high, and adequately protect battery.Due in electric automobile intelligence quick charge system of the present utility model
Added in system there is provided transformer protection circuit 210, power network load monitored in real time, default setting alternating voltage more than 450V or
When person is less than 320V, system prompt overvoltage or undervoltage alarm, and take shutdown to protect.When charging system breaks down alarm,
The alarm currently occurred can be read by display control module 400 in display screen 500, such as：Monomer overvoltage, monomer excess temperature,
BMS failures, output overvoltage etc., and take corresponding safeguard measure.Automatic disappear is alerted after failture evacuation；
（2）Man-machine interaction is friendly, simple to operate., can be according to real needs aobvious into after charge mode selection interface
A variety of charging modules are selected in display screen 500, for example, automatic charging, i.e. charging system communicate with BSM, charge parameter, charging process
And the charging interval is controlled by BMS completely；Charged by electricity, that is, manually set charge capacity, charge capacity reaches preset charged electricity
Charging is automatically stopped after amount；Temporally charge；Charged by the amount of money.After plug-in card stops charging or system terminates charging automatically,
System enters clearing interface of swiping the card, and using the carry out expense calculating of Charging Module 800 and result is input into display control module
400, the data that display screen 500 provides according to display control module 400 show this time charging institute spending amount, charged amount, filled
The detailed datas such as electric time, remaining sum, confirm for user.
Example above primarily illustrates electric automobile intelligence quick charging system of the present utility model.Although only to wherein one
A little specific embodiment of the present utility model are described, but those of ordinary skill in the art are it is to be appreciated that this practicality is new
Type can without departing from its spirit with scope in the form of many other implement.Therefore, the example and embodiment shown
It is considered as illustrative and not restrictive, is not departing from the utility model spirit and model as defined in appended claims
In the case of enclosing, the utility model may cover various modification and replacement.
Claims (10)
1. a kind of electric automobile intelligence quick charging system, it is characterised in that possess：
Input, it is connected with power network, for incoming transport electricity；
Power module, it is arranged between the input and following output ends, for the alternating current of access to be converted into direct current
Electricity；And
Output end, it is connected with the power module, for exporting the direct current after power module conversion,
Wherein, the power module possesses：
Electromagnetic interface filter, it is connected with the input, electric current is filtered；
Full bridge rectifier, it is connected with the electromagnetic interface filter, rectification is carried out to electric current；
Active PFC circuit, it is connected with the full bridge rectifier, prevents the surge of electric current；
Full bridge power translation circuit, it is connected with the active PFC circuit, for carrying out all-wave power conversion；
High frequency transformer, it is connected with the full bridge power translation circuit, for carrying out voltage transformation；
Hf rectifier, it is connected with the high frequency transformer, for carrying out rectification to electric current；And
Wave filter, it is connected with the hf rectifier, for being filtered to electric current.
2. electric automobile intelligence quick charging system as claimed in claim 1, it is characterised in that
The power module is further equipped with：
Anti-surging output circuit, it is arranged between the wave filter and the output end, is flowed into for eliminating power on moment
Peak point current.
3. electric automobile intelligence quick charging system as claimed in claim 1, it is characterised in that
The electromagnetic interface filter uses the power-supply filter being made up of two-stage common mode inductance.
4. electric automobile intelligence quick charging system as claimed in claim 1, it is characterised in that
The power module is further equipped with：
Harmonic rejection module, it is connected with the active PFC circuit, for suppressing harmonic wave and providing power factor (PF).
5. electric automobile intelligence quick charging system as claimed in claim 1, it is characterised in that
The power module is further equipped with：
Transformer protection circuit, it is connected with the full bridge power translation circuit, for carrying out overvoltage protection and short-circuit protection.
6. electric automobile intelligence quick charging system as claimed in claim 5, it is characterised in that
The transformer protection circuit carries out overvoltage protection in input voltage more than 450 or during 320V.
7. the electric automobile intelligence quick charging system as described in claim 1~6 any one, it is characterised in that this is electronic
Automobile intelligent quick charging system is further equipped with：
Display control module, it is connected with the power module, carries out display control；And
Display module, it is connected with the display control module, the data provided by the display control module is provided.
8. electric automobile intelligence quick charging system as claimed in claim 7, it is characterised in that the electric automobile is intelligently quick
Charging system is further equipped with：
Input module, it is connected with the display control module, for setting and input parameter.
9. electric automobile intelligence quick charging system as claimed in claim 7, it is characterised in that the electric automobile is intelligently quick
Charging system is further equipped with：
Communication interface, it is connected with the display control module, data interaction is carried out for being connected with the display control module.
10. electric automobile intelligence quick charging system as claimed in claim 7, it is characterised in that the electric automobile is intelligently fast
Fast charging system is further equipped with：
Charging Module, it is connected with the display control module, charging is carried out to the charge volume of charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720500297.7U CN206914155U (en) | 2017-05-08 | 2017-05-08 | A kind of electric automobile intelligence quick charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720500297.7U CN206914155U (en) | 2017-05-08 | 2017-05-08 | A kind of electric automobile intelligence quick charging system |
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| Publication Number | Publication Date |
|---|---|
| CN206914155U true CN206914155U (en) | 2018-01-23 |
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ID=61306642
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720500297.7U Expired - Fee Related CN206914155U (en) | 2017-05-08 | 2017-05-08 | A kind of electric automobile intelligence quick charging system |
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| Country | Link |
|---|---|
| CN (1) | CN206914155U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166244A (en) * | 2018-10-29 | 2019-01-08 | 河南英开电气股份有限公司 | Electric car DC charging payment system and method |
| CN114274798A (en) * | 2021-12-30 | 2022-04-05 | 臻驱科技（上海）有限公司 | Noise reduction system and method for high-voltage direct-current charging of electric automobile |
-
2017
- 2017-05-08 CN CN201720500297.7U patent/CN206914155U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109166244A (en) * | 2018-10-29 | 2019-01-08 | 河南英开电气股份有限公司 | Electric car DC charging payment system and method |
| CN114274798A (en) * | 2021-12-30 | 2022-04-05 | 臻驱科技（上海）有限公司 | Noise reduction system and method for high-voltage direct-current charging of electric automobile |
| CN114274798B (en) * | 2021-12-30 | 2023-09-22 | 臻驱科技（上海）有限公司 | Noise reduction system and method for high-voltage direct-current charging of electric automobile |
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|---|---|---|---|
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| 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: 20180123 |