CN109038771A - A kind of direct-current charging post circuit for electric vehicle - Google Patents
A kind of direct-current charging post circuit for electric vehicle Download PDFInfo
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- CN109038771A CN109038771A CN201811172308.9A CN201811172308A CN109038771A CN 109038771 A CN109038771 A CN 109038771A CN 201811172308 A CN201811172308 A CN 201811172308A CN 109038771 A CN109038771 A CN 109038771A
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- circuit
- voltage
- electric vehicle
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- 238000001514 detection method Methods 0.000 claims abstract description 44
- 238000011897 real-time detection Methods 0.000 claims abstract description 6
- 239000003990 capacitor Substances 0.000 claims description 27
- 230000005611 electricity Effects 0.000 claims description 10
- 239000004973 liquid crystal related substance Substances 0.000 claims description 7
- 239000011159 matrix material Substances 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical group [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 13
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 101100123053 Arabidopsis thaliana GSH1 gene Proteins 0.000 description 1
- 101100298888 Arabidopsis thaliana PAD2 gene Proteins 0.000 description 1
- 101000590281 Homo sapiens 26S proteasome non-ATPase regulatory subunit 14 Proteins 0.000 description 1
- 101001114059 Homo sapiens Protein-arginine deiminase type-1 Proteins 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 101150092599 Padi2 gene Proteins 0.000 description 1
- 102100023222 Protein-arginine deiminase type-1 Human genes 0.000 description 1
- 102100035735 Protein-arginine deiminase type-2 Human genes 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
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- H02J7/022—
-
- H02J7/0003—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
-
- H02J7/0021—
-
- H02J7/0026—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
-
- H02J7/0077—
-
- H02J7/0088—
-
- H02J7/027—
-
- H02J7/045—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/02—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
- H02J7/04—Regulation of charging current or voltage
- H02J7/06—Regulation of charging current or voltage using discharge tubes or semiconductor devices
-
- H02J2007/10—
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/20—Charging or discharging characterised by the power electronics converter
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0029—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with safety or protection devices or circuits
- H02J7/00304—Overcurrent protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of direct-current charging post circuit for electric vehicle, including with single- stage PFC circuit charging module, with voltage, electric current, the detection module of temperature detection and the control module that can be adjusted to charging voltage；The charging module is connect with the detection module, control module respectively；The detection module is connect with the control module；The present invention can charge for the battery of different type and different capabilities to fast and stable, single-chip microcontroller passes through electric current, voltage and the entire charging process of temperature monitoring in real-time detection charging process, overcurrent in charging process, over-voltage and superheating phenomenon are efficiently avoided, carries out charging process with security and stability.
Description
Technical field
The present invention relates to DC charging technical field more particularly to a kind of direct-current charging post circuits for electric vehicle.
Background technique
Due to oil crisis and the environmental pollution got worse, Development of Electric Vehicles has been trend of the times.Battery is
Electric car provides power, and battery charging performance directly affects use and the service life of battery, and battery is generally divided into lead
Battery, nickel-cadmium cell, nickel-metal hydride battery and lithium ion battery.Since battery is many kinds of and capacity is different, variety classes and
The battery of capacity generally require it is different charger matched, if battery it is charger matched it is bad will appear overcharge overheat
Etc. dangerous phenomenon, to influence the normal use of battery and shorten the life of storage battery.
Therefore, the prior art is defective, needs to improve.
Summary of the invention
The present invention provides a kind of direct-current charging post circuit for electric vehicle, the above problem of solution.
To solve the above problems, technical solution provided by the invention is as follows:
A kind of direct-current charging post circuit for electric vehicle, including with single- stage PFC circuit charging module, have voltage, electric current,
The detection module of temperature detection and the control module that charging voltage can be adjusted；The charging module respectively with the detection mould
Block, control module connection；The detection module is connect with the control module；The detection module includes voltage detection module
VIU, current detection module IIU and temperature detecting module；The control module is for receiving the voltage detection module VIU, electricity
The data that stream detection module IIU, temperature detecting module detect；The voltage detection module VIU, current detection module IIU, temperature
Degree detection module detection is successively respectively used to the voltage, electric current, temperature data of charging module described in real-time detection, and feeds back and arrive institute
State control module.
Preferred technical solution, the charging module include capacitor C1-C3, inductance L1-L2, rectifier bridge stack VC1-VC2, open
Close K1-K2, triode M1-M4, diode D1-D5 and battery BAT.
Preferred technical solution, the end L of alternating current are connect with the first ac input end of the rectifier bridge stack VC1；The N of alternating current
End is connect with the second ac input end of the rectifier bridge stack VC1；The rectifier bridge stack VC1 anode respectively with the capacitor C1
First end, the first end of the switch K1 connection；The transmitting with described triode M1, M3 respectively of the second end of the switch K1
The cathode connection of pole, described diode D1, D3；The cathode of the rectifier bridge stack VC1 respectively with the second end of the capacitor C1, institute
State the anode connection of the collector, described diode D2, D4 of triode M2, M4；The diode D1 anode respectively with it is described
The collector of triode M1, the emitter of the triode M2, the first end of the capacitor C1, the diode D2 cathode connect
It connects；The diode D3 anode respectively with the cathode of the diode D4, the collector of the triode M3, the triode
The first end connection of the emitter of M4, the inductance L1；The second end of the capacitor C1 and the transformer T1 primary coil
First end connection；The second end of the inductance L1 is connect with the second end of the transformer T1 primary coil；The transformer T1
The first end of secondary coil is connect with the second ac input end of the rectifier bridge stack VC2；The transformer T1 secondary coil
Second end is connect with the first ac input end of the rectifier bridge stack VC2；The anode of the rectifier bridge stack VC2 is respectively with described two
The second end connection of the cathode of pole pipe D5, the inductance L2；The second end of the cathode of the rectifier bridge stack VC2 and the switch K2
Connection；The first end of the switch K2 is connect with the anode of the diode D5；The first end of the inductance L2 respectively with it is described
The anode connection of the first end of capacitor C3, the battery BAT；The cathode of the second end of the capacitor C3 and the battery BAT connect
It connects.
Preferred technical solution, the battery BAT are lithium iron phosphate dynamic battery for electric vehicle；The switch K1-K2
It is air switch.
Preferred technical solution, described capacitor C1, C3 are electrolytic capacitor；The triode M1-M4 is positive-negative-positive insulation
Grid bipolar transistor.
Preferred technical solution, the power of the transformer T1 are 50W, have three groups of secondary coils, after rectifying and wave-filtering
DC15V, DC10V, DC5V voltage are exported respectively, and DC15V, DC10V, DC5V voltage are that the chip of driving circuit is powered, and DC5V is same
When for integrated circuit U1 power.
Preferred technical solution, the control module include liquid crystal display, clock chip, house dog, matrix keyboard, driving electricity
Road and integrated circuit U 1；The model MC9S12XS128 of the integrated circuit U1.
Preferred technical solution, the driving circuit include identical first, second, third and fourth driving of functional structure
Circuit；The integrated circuit U1 is connect with the liquid crystal display, clock chip, house dog, matrix keyboard, driving circuit respectively；Institute
The first, second, third, fourth driving circuit is stated to be made of driving chip M57962L and peripheral circuit.
Beneficial effect compared with the existing technology is that using the above scheme, the present invention uses phase shifting full bridge soft switch circuit,
Boost circuit is synthesized to composition single- stage PFC circuit together with full-bridge converter, circuit structure is simple, high-efficient, both may be implemented
Adjusting to input current, and can work in relatively high power occasion, give full play to the advantage of full-bridge circuit；It can be quickly steady
It surely is the charging of the battery of different type and different capabilities, single-chip microcontroller passes through electric current, the voltage in real-time detection charging process
And the entire charging process of temperature monitoring, overcurrent in charging process, over-voltage and superheating phenomenon are efficiently avoided, charging process is pacified
It steadily carries out entirely.
Detailed description of the invention
Illustrate embodiment or technical solution in the prior art in order to clearer, it below will be to embodiment or the prior art
The required attached drawing used is briefly described in description, it is clear that, the accompanying drawings in the following description is only some realities invented
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of direct-current charging post circuit circuit diagram for electric vehicle of the invention.
Specific embodiment
To facilitate the understanding of the present invention, in the following with reference to the drawings and specific embodiments, the present invention will be described in more detail.
A better embodiment of the invention is given in the attached drawing.But the invention can be realized in many different forms, and unlimited
In this specification described embodiment.On the contrary, purpose of providing these embodiments is makes to the disclosure
Understand more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term used in this specification " fixation ", " integrated molding ",
For illustrative purposes only, the similar unit of structure is to identical label in the figure for "left", "right" and similar statement
Mark.
Unless otherwise defined, technical and scientific term all used in this specification is led with technology of the invention is belonged to
The normally understood meaning of the technical staff in domain is identical.Used term is only in the description of the invention in this specification
The purpose of description specific embodiment is not intended to the limitation present invention.
As shown in Figure 1, one embodiment of the present of invention is:
A kind of direct-current charging post circuit for electric vehicle, including with single- stage PFC circuit charging module, have voltage, electric current,
The detection module of temperature detection and the control module that charging voltage can be adjusted；The charging module respectively with the detection mould
Block, control module connection；The detection module is connect with the control module；The detection module includes voltage detection module
VIU, current detection module IIU and temperature detecting module；The control module is for receiving the voltage detection module VIU, electricity
The data that stream detection module IIU, temperature detecting module detect；The voltage detection module VIU, current detection module IIU, temperature
Degree detection module detection is successively respectively used to the voltage, electric current, temperature data of charging module described in real-time detection, and feeds back and arrive institute
State control module.
The driving circuit includes identical first, second, third and fourth driving circuit of functional structure；The integrated electricity
Road U1 is connect with the liquid crystal display, clock chip, house dog, matrix keyboard, driving circuit respectively；Described first, second,
Three, the 4th driving circuit is made of driving chip M57962L and peripheral circuit.
The charging module includes capacitor C1-C3, inductance L1-L2, rectifier bridge stack VC1-VC2, switch K1-K2, triode
M1-M4, diode D1-D5, transformer T1 and battery BAT；
The first end of the capacitor C3 is connect with the 1st end of the voltage detection module VIU；The second end of the capacitor C3 and institute
State the 1st end connection of current detection module；The anode of the diode D5 is connect with the 3rd end of the current detection module IIU；
The end L of alternating current is connect with the first ac input end of the rectifier bridge stack VC1；The N-terminal of alternating current and the rectifier bridge stack VC1
The second ac input end connection；The rectifier bridge stack VC1 anode respectively with the first end of the capacitor C1, the switch K1
First end connection；The second end of the switch K1 respectively with the emitter of described triode M1, M3, described diode D1, D3
Cathode connection；The cathode of the rectifier bridge stack VC1 collection with the second end of the capacitor C1, described triode M2, M4 respectively
The anode connection of electrode, described diode D2, D4；The diode D1 anode respectively with the collector of the triode M1,
The cathode connection of the emitter of the triode M2, the first end of the capacitor C1, the diode D2；The diode D3's
Anode respectively with the cathode of the diode D4, the collector of the triode M3, the emitter of the triode M4, the electricity
Feel the first end connection of L1；The second end of the capacitor C1 is connect with the first end of the transformer T1 primary coil；The electricity
The second end of sense L1 is connect with the second end of the transformer T1 primary coil；The first end of the transformer T1 secondary coil with
The second ac input end of the rectifier bridge stack VC2 connects；The second end of the transformer T1 secondary coil and the rectifier bridge
The first ac input end of heap VC2 connects；The anode of the rectifier bridge stack VC2 respectively with the cathode of the diode D5, described
The second end of inductance L2 connects；The cathode of the rectifier bridge stack VC2 is connect with the second end of the switch K2；The switch K2's
First end is connect with the anode of the diode D5；The first end of the inductance L2 respectively with the first end of the capacitor C3, institute
State the anode connection of battery BAT；The second end of the capacitor C3 is connect with the cathode of the battery BAT；
The battery BAT is lithium iron phosphate dynamic battery for electric vehicle；The switch K1-K2 is air switch；The electricity
Holding C1, C3 is electrolytic capacitor；The triode M1-M4 is positive-negative-positive insulated gate bipolar transistor；The function of the transformer T1
Rate is 50W, has three groups of secondary coils, will export respectively DC15V, DC10V, DC5V voltage after rectifying and wave-filtering, DC15V,
DC10V, DC5V voltage are that the chip of driving circuit is powered, and DC5V is integrated circuit U1 power supply simultaneously.
The control module includes liquid crystal display, clock chip, house dog, matrix keyboard, driving circuit and integrated circuit U 1；
The PAD0 pin of the integrated circuit U1 is connect with the 3rd end block of the voltage detecting mould VIU；The integrated circuit U1's
PAD1 pin is connect with the 2nd end of the current detection module IIU；The PAD2 pin of the integrated circuit U1 and the temperature are examined
Survey module connection；The PWM mouth of the integrated circuit U1 is connect with the driving circuit；Described first, second, third, fourth drives
The output end of dynamic circuit is successively connect with the grid of the triode M1-M4 respectively；
The driving circuit includes identical first, second, third and fourth driving circuit of functional structure；The integrated circuit U1
It is connect respectively with the liquid crystal display, clock chip, house dog, matrix keyboard, driving circuit；The model of the integrated circuit U1
MC9S12XS128；First, second, third, fourth driving circuit is made of driving chip M57962L and peripheral circuit.
Beneficial effect compared with the existing technology is that using the above scheme, the present invention uses phase shifting full bridge soft switch circuit,
Boost circuit is synthesized to composition single- stage PFC circuit together with full-bridge converter, circuit structure is simple, high-efficient, both may be implemented
Adjusting to input current, and can work in relatively high power occasion, give full play to the advantage of full-bridge circuit；It can be quickly steady
It surely is the charging of the battery of different type and different capabilities, single-chip microcontroller passes through electric current, the voltage in real-time detection charging process
And the entire charging process of temperature monitoring, overcurrent in charging process, over-voltage and superheating phenomenon are efficiently avoided, charging process is pacified
It steadily carries out entirely.
It should be noted that above-mentioned each technical characteristic continues to be combined with each other, the various embodiments not being enumerated above are formed,
It is accordingly to be regarded as the range of description of the invention record；Also, for those of ordinary skills, it can add according to the above description
To improve or convert, and all these modifications and variations should all belong to the protection domain of appended claims of the present invention.
Claims (8)
1. a kind of direct-current charging post circuit for electric vehicle, which is characterized in that including with single- stage PFC circuit charging module,
With voltage, electric current, temperature detection detection module and can to charging voltage adjust control module；The charging module point
It is not connect with the detection module, control module；The detection module is connect with the control module；The detection module includes
Voltage detection module VIU, current detection module IIU and temperature detecting module；The control module is for receiving the voltage inspection
Survey the data that module VIU, current detection module IIU, temperature detecting module detect；The voltage detection module VIU, electric current inspection
Survey module ii U, temperature detecting module detection is successively respectively used to the voltage, electric current, temperature number of charging module described in real-time detection
According to, and feed back and arrive the control module.
2. a kind of direct-current charging post circuit for electric vehicle according to claim 1, which is characterized in that the charging module
Including capacitor C1-C3, inductance L1-L2, rectifier bridge stack VC1-VC2, switch K1-K2, triode M1-M4, diode D1-D5 and electricity
Pond BAT.
3. a kind of direct-current charging post circuit for electric vehicle according to claim 2, which is characterized in that the end L of alternating current with
The first ac input end of the rectifier bridge stack VC1 connects；The N-terminal of alternating current exchanges input with the second of the rectifier bridge stack VC1
End connection；The anode of the rectifier bridge stack VC1 is connect with the first end of the first end of the capacitor C1, the switch K1 respectively；
The second end of the switch K1 is connect with the cathode of the emitter of described triode M1, M3, described diode D1, D3 respectively；Institute
State the cathode of rectifier bridge stack VC1 respectively with the second end of the capacitor C1, the collector of described triode M2, M4, two pole
The anode connection of pipe D2, D4；The anode of the diode D1 respectively with the collector of the triode M1, the triode M2
The cathode connection of emitter, the first end of the capacitor C1, the diode D2；The diode D3 anode respectively with it is described
The first end company of the cathode of diode D4, the collector of the triode M3, the emitter of the triode M4, the inductance L1
It connects；The second end of the capacitor C1 is connect with the first end of the transformer T1 primary coil；The second end of the inductance L1 with
The second end of the transformer T1 primary coil connects；The first end of the transformer T1 secondary coil and the rectifier bridge stack
The second ac input end of VC2 connects；First friendship of the second end of the transformer T1 secondary coil and the rectifier bridge stack VC2
Flow input terminal connection；The positive second end with the cathode of the diode D5, the inductance L2 respectively of the rectifier bridge stack VC2
Connection；The cathode of the rectifier bridge stack VC2 is connect with the second end of the switch K2；The first end of the switch K2 and described two
The anode connection of pole pipe D5；The first end of the inductance L2 anode with the first end of the capacitor C3, the battery BAT respectively
Connection；The second end of the capacitor C3 is connect with the cathode of the battery BAT.
4. a kind of direct-current charging post circuit for electric vehicle according to claim 2 or 3, which is characterized in that the electricity
Pond BAT is lithium iron phosphate dynamic battery for electric vehicle；The switch K1-K2 is air switch.
5. a kind of direct-current charging post circuit for electric vehicle according to claim 2 or 3, which is characterized in that the electricity
Holding C1, C3 is electrolytic capacitor；The triode M1-M4 is positive-negative-positive insulated gate bipolar transistor.
6. a kind of direct-current charging post circuit for electric vehicle according to claim 2 or 3, which is characterized in that the change
The power of depressor T1 is 50W, has three groups of secondary coils, DC15V, DC10V, DC5V voltage will be exported respectively after rectifying and wave-filtering,
DC15V, DC10V, DC5V voltage are that the chip of driving circuit is powered, and DC5V is integrated circuit U1 power supply simultaneously.
7. a kind of direct-current charging post circuit for electric vehicle according to claim 1, which is characterized in that the control module
Including liquid crystal display, clock chip, house dog, matrix keyboard, driving circuit and integrated circuit U 1；The model of the integrated circuit U1
For MC9S12XS128.
8. a kind of direct-current charging post circuit for electric vehicle according to claim 7, which is characterized in that the driving circuit
Including identical first, second, third and fourth driving circuit of functional structure；The integrated circuit U1 respectively with the liquid crystal
Screen, clock chip, house dog, matrix keyboard, driving circuit connection；First, second, third, fourth driving circuit by
Driving chip M57962L and peripheral circuit composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811172308.9A CN109038771A (en) | 2018-10-09 | 2018-10-09 | A kind of direct-current charging post circuit for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811172308.9A CN109038771A (en) | 2018-10-09 | 2018-10-09 | A kind of direct-current charging post circuit for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109038771A true CN109038771A (en) | 2018-12-18 |
Family
ID=64615847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811172308.9A Pending CN109038771A (en) | 2018-10-09 | 2018-10-09 | A kind of direct-current charging post circuit for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109038771A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341517A (en) * | 2019-06-06 | 2019-10-18 | 深圳先进技术研究院 | A kind of electric energy bi-directional conversion device, electric vehicle and electric vehicle power supply system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052105A (en) * | 2014-04-18 | 2014-09-17 | 河南速达电动汽车科技有限公司 | Rapid charging system for lithium battery of electric vehicle |
| CN209001649U (en) * | 2018-10-09 | 2019-06-18 | 深圳市思特克电子技术开发有限公司 | A kind of direct-current charging post circuit for electric vehicle |
-
2018
- 2018-10-09 CN CN201811172308.9A patent/CN109038771A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104052105A (en) * | 2014-04-18 | 2014-09-17 | 河南速达电动汽车科技有限公司 | Rapid charging system for lithium battery of electric vehicle |
| CN209001649U (en) * | 2018-10-09 | 2019-06-18 | 深圳市思特克电子技术开发有限公司 | A kind of direct-current charging post circuit for electric vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110341517A (en) * | 2019-06-06 | 2019-10-18 | 深圳先进技术研究院 | A kind of electric energy bi-directional conversion device, electric vehicle and electric vehicle power supply system |
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