CN206598744U - One kind is based on V2V charge-discharge systems - Google Patents
One kind is based on V2V charge-discharge systems Download PDFInfo
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- CN206598744U CN206598744U CN201720297402.1U CN201720297402U CN206598744U CN 206598744 U CN206598744 U CN 206598744U CN 201720297402 U CN201720297402 U CN 201720297402U CN 206598744 U CN206598744 U CN 206598744U
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- direct current
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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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Abstract
The purpose of this utility model, which is to provide, realizes that one kind that AC/DC integrated input and direct current rifle are quickly exported is based on V2V charge-discharge systems, belongs to charging pile field, applies and realizes that discharge and recharge between car and car and power network give car charging in depot；One kind is based on V2V charge-discharge systems, including system master unit, the direct current input control unit electrically connected with system master unit, the charging module being connected with operating console；Direct current input control unit includes alternating current-direct current interlock, exchanging interlock includes high-voltage direct current switch, the input of direct current input control unit connects outside three-phase alternating-current supply and positive and negative dc source respectively, and the output end of the direct current input control unit connects the input of charging module；Beneficial effect is, using said structure, alternating current input, direct current output function, DC supply input, the charging action of direct current electricity output to be realized using direct current input control unit control charging module.
Description
Technical field
The utility model is related to new energy application and electric car charging technique field, more particularly to one kind is filled based on V2V
Discharge system.
Background technology
Electric car has the advantages that energy-conserving and environment-protective as the outstanding representative of new energy, is replacing traditional fuel-engined vehicle.
The charging of electric car has AC charging and DC charging two ways, and both are on the technical parameters such as electric current, voltage
There is larger difference.So there is corresponding two kinds of charging equipments in the market, " trickle charge " -- alternating-current charging pile is " fast
Fill " -- direct-current charging post.In order to be charged to electric car, it is necessary in small area (urban core region, residential area,
Charging station etc.) while alternating-current charging pile and direct-current charging post are set up, cause to repeat infrastructure construction, public space resource is accounted for
With the low problem of electrically-charging equipment utilization rate.
For this problem, start AC/DC integrated charging pile occur on the market, by AC charging unit and DC charging
Unit links together, and controls corresponding charhing unit to be filled using different charging guns according to user by control device
Electricity.
The charging pile of this type is when exchange input and direct current input switching, and switch can exist when opening and closing
Delay, can so allow dc switch and alternating-current switch to produce the chance of short circuit, so as to cause device failure.
On the other hand, if the charging pile alternating current input of this type, alternating current can only be exported again, if direct current is defeated
Enter, direct current can only be exported, it is impossible to realize the fast charge mode of entirely direct current electricity output.
Utility model content
The purpose of this utility model, which is to provide, realizes that one kind that AC/DC integrated input and direct current rifle are quickly exported is based on
V2V charge-discharge systems, apply and realize that discharge and recharge between car and car and power network give car charging in depot.
One kind is based on V2V charge-discharge systems, including the system master unit and system master list being connected with operating console
The direct current input control unit of member electrical connection, charging module；It is characterized in that direct current input control unit includes alternating current-direct current interlock,
Exchanging interlock includes high-voltage direct current switch, and the input of direct current input control unit connects outside three-phase alternating-current supply respectively
With positive and negative dc source, the output end of the direct current input control unit connects the input of charging module.
Specifically, the output end output of direct current input control unit is connected to the A phase C phases and charging pile auxiliary of charging module
On power supply, the accessory power supply of charging pile, which is powered, is connected to B phases and N lines are powered.
Beneficial effect is, using said structure, to realize that alternating current is defeated using direct current input control unit control charging module
Enter, direct current output function, DC supply input, direct current electricity output charging action.
Specifically, alternating current-direct current interlock includes A.C. contactor, there are the first auxiliary contact on A.C. contactor, described the
One auxiliary contact are connected on the current supply circuit of alternating current control power supply.
Specifically, alternating current-direct current interlock includes D.C. contactor, there are the second auxiliary contact on D.C. contactor, described the
Two auxiliary contact are connected on the current supply circuit of direct current control power supply.
Specifically, alternating current-direct current interlock includes having first on A.C. contactor and D.C. contactor, A.C. contactor plate
Auxiliary contact, while there is the second auxiliary contact on D.C. contactor, the first auxiliary contact are connected on the confession that alternating current controls power supply
The second auxiliary contact are connected on the current supply circuit of direct current control power supply while on electrical circuit.
Beneficial effect is：When carrying out alternating current charging and charged with direct current switches mutually, only when the circuit to be closed
When complete switching off, that to be opened just opens all the way in addition, solves AC-DC switch in the prior art and is opening and closing
When the delay that exists the problem of allow dc switch and the alternating-current switch to produce short circuit.
Further, alternating current-direct current interlock includes the relay of two single-pole double throws, jerk controlling switch, jerk control
Switch is connected on the main power source of A.C. contactor and high-voltage direct current switch control.
Beneficial effect is, it is necessary to when closing power supply jerk, close jerk controlling switch, now A.C. contactor and high straightening
Stream switch is simultaneously turned off.
Further, direct current input control unit one end receives the scheduling of system master unit, other end connection charging mould
Block, issues instructions to automobile to be charged to charging module and charges, realize the work charged from power network to automobile to be charged.
Further, direct current input control unit directly exchanges information with electric car BMS, directly controls Vehicular battery defeated
Go out, then fed back to system master unit, electric vehicle DC output guiding is realized by system master unit, realizes vehicle to vehicle
The work purpose of charging.
It is further that intelligent electric meter respectively with system master unit communication, insulation inspection are included based on V2V charge-discharge systems
Survey module, payment module.
Beneficial effect is, in the environment of man-machine interaction, allows client to select to be charging pile to vapour in charging pile operation terminal
Car charging either automobile charges to automobile.
Brief description of the drawings
, below will be attached to what is used required in embodiment in order to illustrate more clearly of the technical solution of the utility model
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is each module connection diagram provided in an embodiment of the present invention；
Fig. 2 is circuit theory schematic diagram provided in an embodiment of the present invention.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Embodiment one
Be based on V2V charge-discharge systems as shown in figure 1, a kind of, including be connected with operating console 1 system master unit 2,
The direct current electrically connected with system master unit 2 inputs control unit 3, charging module；It is characterized in that direct current input control unit 3 includes
Alternating current-direct current interlock, the input of direct current input control unit 3 connects outside three-phase alternating-current supply and positive and negative direct current respectively
Source, the output end of the direct current input control unit 3 connects the input of charging module.
The output end output of direct current input control unit 3 is connected to the A phase C phases and charging pile accessory power supply of charging module
On, the accessory power supply of charging pile, which is powered, is connected to B phases and N lines are powered.
Alternating current-direct current interlock includes having the first auxiliary contact, institute on A.C. contactor, D.C. contactor, A.C. contactor
The first auxiliary contact are stated to be connected on the current supply circuit of alternating current control power supply.
Alternating current-direct current interlock includes the relay of two single-pole double throws, jerk controlling switch, the series connection of jerk controlling switch
On the main power source that A.C. contactor and high-voltage direct current switch are controlled.
Direct current input control unit 3 one end receives the scheduling of system master unit 2, other end connection charging module, Xiang Chong
Electric module issues instructions to automobile charging to be charged, realizes the work charged from power network to automobile to be charged.
Based on V2V charge-discharge systems include communicated respectively with system master unit 2 intelligent electric meter, insulation monitoring module,
Payment module.
Operating console 1 is included based on V2V charge-discharge systems, system master unit 2 passes through logical with operating console 1
Letter, realizes human-computer interaction function.
In the environment of man-machine interaction, client is allowed to be that charging pile charges either to automobile in charging pile operation terminal selection
Automobile charges to automobile.
Embodiment 2：
One kind is based on V2V charge-discharge systems, including the system master unit 2 and system master being connected with operating console 1
The direct current that unit 2 is electrically connected inputs control unit 3, charging module；It is characterized in that direct current input control unit 3 is interlocked including alternating current-direct current
Device, the input of direct current input control unit 3 connects outside three-phase alternating-current supply and positive and negative dc source, the direct current respectively
The output end for inputting control unit 3 connects the input of charging module.
The output end output of direct current input control unit 3 is connected to the A phase C phases and charging pile accessory power supply of charging module
On, the accessory power supply of charging pile, which is powered, is connected to B phases and N lines are powered.
Alternating current-direct current interlock includes having the second auxiliary contact on D.C. contactor, and second auxiliary contact are connected on directly
On the current supply circuit for flowing electric control power supply.
Alternating current-direct current interlock includes the relay of two single-pole double throws, jerk controlling switch, the series connection of jerk controlling switch
On the main power source that A.C. contactor and high-voltage direct current switch are controlled.
Direct current input control unit 3 one end receives the scheduling of system master unit 2, other end connection charging module, Xiang Chong
Electric module issues instructions to automobile charging to be charged, realizes the work charged from power network to automobile to be charged.
Based on V2V charge-discharge systems include communicated respectively with system master unit 2 intelligent electric meter, insulation monitoring module,
Payment module.
Operating console 1 is included based on V2V charge-discharge systems, system master unit 2 passes through logical with operating console 1
Letter, realizes human-computer interaction function.
Beneficial effect is, in the environment of man-machine interaction, allows client to select to be charging pile to vapour in charging pile operation terminal
Car charging either automobile charges to automobile.
Embodiment 3
One kind is based on V2V charge-discharge systems, including the system master unit 2 and system master being connected with operating console 1
The direct current that unit 2 is electrically connected inputs control unit 3, charging module；It is characterized in that direct current input control unit 3 is interlocked including alternating current-direct current
Device, the input of direct current input control unit 3 connects outside three-phase alternating-current supply and positive and negative dc source, the direct current respectively
The output end for inputting control unit 3 connects the input of charging module.
The output end output of direct current input control unit 3 is connected to the A phase C phases and charging pile accessory power supply of charging module
On, the accessory power supply of charging pile, which is powered, is connected to B phases and N lines are powered.
Alternating current-direct current interlock includes having the first auxiliary to touch on A.C. contactor and D.C. contactor, A.C. contactor plate
Point, while there is the second auxiliary contact on D.C. contactor, the first auxiliary contact are connected on the current supply circuit that alternating current controls power supply
Second auxiliary contact are connected on the current supply circuit of direct current control power supply while upper.
Alternating current-direct current interlock includes the relay of two single-pole double throws, jerk controlling switch, the series connection of jerk controlling switch
On the main power source that A.C. contactor and high-voltage direct current switch are controlled.
Direct current input control unit 3 one end receives the scheduling of system master unit 2, other end connection charging module, Xiang Chong
Electric module issues instructions to automobile charging to be charged, realizes the work charged from power network to automobile to be charged.
Embodiment 4
One kind is based on V2V charge-discharge systems, including the system master unit 2 and system master being connected with operating console 1
The direct current that unit 2 is electrically connected inputs control unit 3, charging module；It is characterized in that direct current input control unit 3 is interlocked including alternating current-direct current
Device, the input of direct current input control unit 3 connects outside three-phase alternating-current supply and positive and negative dc source, the direct current respectively
The output end for inputting control unit 3 connects the input of charging module.
Direct current input control unit 3 directly exchanges information with electric car BMS, directly controls Vehicular battery output, Ran Houxiang
System master unit 2 feeds back, and realizes electric vehicle DC output guiding by system master unit 2, realizes vehicle to Vehicular charging
Work purpose.
Based on V2V charge-discharge systems include communicated respectively with system master unit 2 intelligent electric meter, insulation monitoring module,
Payment module.
Operating console 1 is included based on V2V charge-discharge systems, system master unit 2 passes through logical with operating console 1
Letter, realizes human-computer interaction function.
In the environment of man-machine interaction, client is allowed to be that charging pile charges either to automobile in charging pile operation terminal selection
Automobile gives automobile charging, if the pattern that customer selecting automobile charges to automobile is so：Direct current input control unit 3 directly with electricity
Motor-car BMS exchanges information, directly controls Vehicular battery output, is then fed back to system master unit 2, by system master unit 2
Electric vehicle DC output guiding is realized, work purpose of the vehicle to Vehicular charging is realized.
The input voltage for the positive and negative dc source that the input for inputting control unit 3 with direct current is connected uses three-phase and four-line
380VAC (± 15%), frequency 50Hz, export adjustable direct current.
Direct-current charging post uses three-phase four-wire power supply, can provide sufficiently large power, and the voltage and current of output is adjusted
Whole scope is big (voltage requirements for being applied to passenger car and bus), it is possible to achieve fill soon.
AC/DC input, the metering of the charging pile of direct current output and communication and extension charging are using CAN communication, 485 communications
With 232 communications.CAN communication is connected to vehicle-mounted BMS, off-board charger and master control system；485 have communicated to connect mould of swiping the card
Block, ammeter etc.；The serial ports of display screen generally uses 232 communication mode.Based on internal point-to-point communication, it can also use sometimes
The communication mode of non-isolated..
AC/DC charging pile operation principle：Three-phase 380V alternating currents enter three-phase after the lightning protection filtration module such as EMC
In four-wire system ammeter, three-phase four-wire system ammeter monitors actual charge capacity during whole charger work.And according to actual charging
The size of electric current and charging voltage, charger generally requires used in parallel, therefore requires charger possesses can flow output
Function, charger output charged directly to electrokinetic cell by charging gun.
When AC/DC charging pile works, accessory power supply is to system master unit 2, direct current input control unit 3, operation control
Platform 1 processed, protection control unit, signal gathering unit and module dispatch control system of swiping the card are powered.In addition, being filled in electrokinetic cell
In electric process, accessory power supply gives BMS system power supplies, monitors the state of electrokinetic cell in real time by BMS systems.
In power unit, the auxiliary power supply of BMS in the case of consideration large current charge is needed first.This power supply is 12V10A electricity
Source, and it is follow-up in BMS management aspects, the BMS electric power systems of passenger car and bus will seek unity of standard.Therefore, choosing is recommended herein
Select the LI120-10B12 with active PFC functions and export 12V and give BMS system power supplies.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art is in the technical scope that the utility model is disclosed, the change that can be readily occurred in
Change or replace, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with right
It is required that protection domain be defined.
Claims (10)
1. one kind is based on V2V charge-discharge systems, including the system master unit and system master list being connected with operating console 1
The direct current input control unit of member electrical connection, charging module；It is characterized in that direct current input control unit includes alternating current-direct current interlock,
The input of direct current input control unit connects outside three-phase alternating-current supply and positive and negative dc source, the direct current input control respectively
The output end of unit processed connects the input of charging module.
2. a kind of output end for being based on V2V charge-discharge systems, being characterised by direct current input control unit as claimed in claim 1
Output is connected in the A phase C phases and charging pile accessory power supply of charging module, and the accessory power supply of charging pile, which is powered, is connected to B phases and N lines
Power supply.
3. it is as claimed in claim 1 a kind of based on V2V charge-discharge systems, it is characterised by that alternating current-direct current interlock connects including exchange
There are the first auxiliary contact on tentaculum, high-voltage direct current switch, A.C. contactor, first auxiliary contact are connected on alternating current control
On the current supply circuit of power supply.
4. it is as claimed in claim 1 a kind of based on V2V charge-discharge systems, it is characterised by that alternating current-direct current interlock connects including direct current
There are the second auxiliary contact on tentaculum, high-voltage direct current switch, D.C. contactor, second auxiliary contact are connected on direct current control
On the current supply circuit of power supply.
5. it is as claimed in claim 1 a kind of based on V2V charge-discharge systems, it is characterised by that alternating current-direct current interlock connects including exchange
There are the first auxiliary contact on tentaculum, D.C. contactor, high-voltage direct current switch, A.C. contactor plate, while having on D.C. contactor
Second auxiliary contact, the first auxiliary contact are connected on the second auxiliary contact string while on the current supply circuit of alternating current control power supply
On the current supply circuit for being associated in direct current control power supply.
6. one kind as described in claim 3-5 any one is based on V2V charge-discharge systems, it is characterised by filling in progress alternating current
Electricity and charged with direct current are when switching mutually, only when the circuit to be closed is complete switched off, to be opened in addition all the way
Open.
7. one kind as described in claim 1-5 any one is based on V2V charge-discharge systems, alternating current-direct current interlock is characterised by
Relay including two single-pole double throws, jerk controlling switch, jerk controlling switch are connected on A.C. contactor and HVDC
On the main power source for switching control.
8. one kind as described in claim 1-5 any one is based on V2V charge-discharge systems, it is characterised by that direct current input control is single
First one end receives the scheduling of system master unit, and other end connection charging module issues instructions to vapour to be charged to charging module
Car charges, and realizes the work charged from power network to automobile to be charged.
9. one kind as described in claim 1-5 any one is based on V2V charge-discharge systems, it is characterised by that direct current input control is single
Member directly exchanges information with electric car BMS, directly controls Vehicular battery output, is then fed back to system master unit, by system
Main control unit realizes electric vehicle DC output guiding, realizes work purpose of the vehicle to Vehicular charging.
10. one kind as described in claim 1-5 any one is based on V2V charge-discharge systems, be characterised by based on V2V charge and discharges
Electric system include respectively with the intelligent electric meter of system master unit communication, insulation monitoring module, payment module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297402.1U CN206598744U (en) | 2017-03-24 | 2017-03-24 | One kind is based on V2V charge-discharge systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720297402.1U CN206598744U (en) | 2017-03-24 | 2017-03-24 | One kind is based on V2V charge-discharge systems |
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| Publication Number | Publication Date |
|---|---|
| CN206598744U true CN206598744U (en) | 2017-10-31 |
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ID=60144251
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| CN201720297402.1U Active CN206598744U (en) | 2017-03-24 | 2017-03-24 | One kind is based on V2V charge-discharge systems |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108032761A (en) * | 2017-12-27 | 2018-05-15 | 东莞市科旺科技股份有限公司 | A kind of improved automotive alternating-current charging pile interface arrangement |
| CN108621814A (en) * | 2017-03-24 | 2018-10-09 | 华盛新能源科技（深圳）有限公司 | One kind being based on V2V charge-discharge systems and method |
| CN108879902A (en) * | 2018-07-19 | 2018-11-23 | 深圳市车电网络有限公司 | AC/DC integrated formula non-on-board charger and charge control method |
| CN109367410A (en) * | 2018-12-03 | 2019-02-22 | 上海上汽安悦充电科技有限公司 | A kind of energy storage type freely links DC charging system |
| CN110015084A (en) * | 2017-11-16 | 2019-07-16 | 北汽（镇江）汽车有限公司 | A kind of automobile is to automobile charging system actual, automobile and its control method |
| CN111731124A (en) * | 2020-05-25 | 2020-10-02 | 东风柳州汽车有限公司 | Mobile charging vehicle and charging method thereof |
| CN113872259A (en) * | 2020-06-30 | 2021-12-31 | 比亚迪股份有限公司 | Contactor, direct current distribution box and vehicle that charges |
| CN114069775A (en) * | 2021-10-28 | 2022-02-18 | 许继电源有限公司 | AC/DC input energy storage charging system and control method thereof |
-
2017
- 2017-03-24 CN CN201720297402.1U patent/CN206598744U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108621814A (en) * | 2017-03-24 | 2018-10-09 | 华盛新能源科技（深圳）有限公司 | One kind being based on V2V charge-discharge systems and method |
| CN110015084A (en) * | 2017-11-16 | 2019-07-16 | 北汽（镇江）汽车有限公司 | A kind of automobile is to automobile charging system actual, automobile and its control method |
| CN108032761A (en) * | 2017-12-27 | 2018-05-15 | 东莞市科旺科技股份有限公司 | A kind of improved automotive alternating-current charging pile interface arrangement |
| CN108879902A (en) * | 2018-07-19 | 2018-11-23 | 深圳市车电网络有限公司 | AC/DC integrated formula non-on-board charger and charge control method |
| CN109367410A (en) * | 2018-12-03 | 2019-02-22 | 上海上汽安悦充电科技有限公司 | A kind of energy storage type freely links DC charging system |
| CN111731124A (en) * | 2020-05-25 | 2020-10-02 | 东风柳州汽车有限公司 | Mobile charging vehicle and charging method thereof |
| CN113872259A (en) * | 2020-06-30 | 2021-12-31 | 比亚迪股份有限公司 | Contactor, direct current distribution box and vehicle that charges |
| CN114069775A (en) * | 2021-10-28 | 2022-02-18 | 许继电源有限公司 | AC/DC input energy storage charging system and control method thereof |
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