CN209351259U - A kind of power battery electrical system of compatible charging in many ways - Google Patents
A kind of power battery electrical system of compatible charging in many ways Download PDFInfo
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- CN209351259U CN209351259U CN201920033690.9U CN201920033690U CN209351259U CN 209351259 U CN209351259 U CN 209351259U CN 201920033690 U CN201920033690 U CN 201920033690U CN 209351259 U CN209351259 U CN 209351259U
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- charging
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- charging socket
- rush
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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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
-
- 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
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a kind of power battery electrical systems of compatible charging in many ways, including BMS master control borad, current sensor, BMS auxiliary control plate, charging socket one, charging socket two, battery pack, voltage collector and insulating monitor, the beneficial effects of the utility model are: the utility model is able to achieve three kinds of charging modes of pure electric coach, versatility and practical.Wherein, single pile list rifle is suitable for the night fully charged area for being just able to satisfy odd-numbered day operation demand, single pile rush-harvesting and rush-planting is suitable for the occasion that single pile output current capacity is greater than electrokinetic cell system current carrying capability, double rush-harvesting and rush-plantings are suitable for the occasion that single pile output current capacity is less than electrokinetic cell system current carrying capability, and even if wherein charging pile breaks down when charging, charging normal for another charging pile and battery system is nor affected on.Different charging modes can meet the needs of different regions client；The utility model has good social benefit, is suitble to promote the use of.
Description
Technical field
The utility model relates to a kind of power battery electrical system, specially a kind of power electric of compatible charging in many ways
Pond electrical system belongs to power battery electrical system applied technical field.
Background technique
With the fast development of the new-energy automobile in China, the volume of production and marketing of pure electric coach is also climbing up and up.Technology
Innovation drives integral new-energy passenger vehicle performance constantly to be promoted with upgrading, wherein especially the most with the promotion of power battery energy density
Obviously, therefore the entrucking electricity of pure electric coach is also higher and higher, and continual mileage is increasingly longer.In addition environmentally protective feature,
Pure electric coach obtains the favor in more and more cities.
However most of pure electric coach use currently on the market is all single rifle charging modes, which charging rate
Slowly, it is only suitable for occasion of the charging daytime at night without mending electricity, corresponding distance travelled and the odd-numbered day operation frequency are restricted.With
More and more cities are used pure electric coach and replace traditional car, and odd-numbered day operation is being unable to satisfy full power state
In the case where, that mends electricity daytime needs more utility model aobvious.
Because attention degree of the different cities to new-energy automobile is different, charging pile construction situation difference is different.Some cities
Charging pile power is small, and some city charging pile power is big, and with money vehicle towards different clients.Based on this, vehicle factor and
Battery Plant needs the applicability for considering to charge when doing electrokinetic cell system design, to meet different clients demand.
Utility model content
The purpose of this utility model is that more than in order to solve the problems, such as, and proposes a kind of compatible charging in many ways
Power battery electrical system, the utility model are able to achieve three kinds of charging modes of pure electric coach, versatility and practical.Its
In, single pile list rifle is suitable for the night fully charged area for being just able to satisfy odd-numbered day operation demand, and single pile rush-harvesting and rush-planting is exported suitable for single pile
Current capacity is greater than the occasion of electrokinetic cell system current carrying capability, and double rush-harvesting and rush-plantings are suitable for single pile output current capacity and are less than
The occasion of electrokinetic cell system current carrying capability, and even if wherein a charging pile breaks down when charging, it nor affects on another
One charging pile and battery system charge normal.Different charging modes can meet the needs of different regions client；This is practical
It is novel that there is good social benefit, it is suitble to promote the use of.
The purpose of this utility model can be achieved through the following technical solutions: a kind of power electric of compatible charging in many ways
Pond electrical system, including BMS master control borad, current sensor, BMS auxiliary control plate, charging socket one, charging socket two, battery pack, electricity
Collector and insulating monitor are pressed, which may be implemented three kinds of charged states: single pile list rifle, single pile are double
Rifle, double rush-harvesting and rush-planting charged states, the BMS master control borad, BMS auxiliary control plate are connect with charging socket one and charging socket two respectively
Charging pile communication connection, the BMS master control borad is communicated to connect by conducting wire and current sensor, and described current sensor one end
It being connect by conducting wire with BMS auxiliary control board communications, the BMS master control borad other end is communicated to connect by conducting wire and charging socket one,
And the BMS auxiliary control plate other end is communicated to connect by conducting wire and charging socket two, the current sensor other end is by leading
Line is electrically connected with battery pack, and described battery pack one end is electrically connected by conducting wire with insulating monitor, and charging pile needs fitting Battery
Group.It when corresponding double stake rush-harvesting and rush-planting charged states, is not communicated between two independent charging piles, without point of primary and secondary；
When corresponding single pile list rifle charged state, only charging socket one or charging socket one and an external charging pile connects
It connects；When corresponding single pile rush-harvesting and rush-planting charged state, charging socket one and charging socket two are connect with the same charging pile；Corresponding double stakes are double
When rifle charged state, charging socket one and charging socket two are connect with two independent charging piles respectively.
It is provided with K1 relay on the charging socket one and battery anode high-tension line, cathode high-tension line is equipped with
K2 relay, the charging socket two and battery anode high-tension line are equipped with K4 relay, and the charging socket two with
Battery electrode high-tension line is equipped with K3 relay, if charging socket one is connect with charging pile, then K1 relay, K2 relay
Contact closure, K3 relay, K4 relay contact are normally opened；If charging socket two is connect with charging pile, then K1 relay, K2 relay
Device contact is normally opened, K3 relay, K4 relay contact closure.When single pile rush-harvesting and rush-planting or double rush-harvesting and rush-planting chargings, K1 relay, K2 relay
Device, K3 relay, K4 relay contact are all closed.
The further technological improvement of the utility model is: the internal battery pack is provided with several BMS from plate, and if
A dry BMS is communicated to connect from plate with battery pack, several BMS are used to acquire and transmit the temperature of battery modules in battery pack from plate
The information such as degree, voltage.
The further technological improvement of the utility model is: the K1 relay, K2 relay, K3 relay and K4 relay
Device specification is all the same, and is electromagnetic type relay.
The further technological improvement of the utility model is: the K1 relay, K2 relay are communicated with BMS master control borad
Connection, K3 relay, K4 relay and BMS auxiliary control plate communicate to connect, and K1 relay, K2 relay are controlled by BMS master control borad；
K3 relay, K4 relay are controlled by BMS auxiliary control plate, BMS master control borad, BMS auxiliary control plate, voltage collector, current sensor and
Insulating monitor shares the power supply that charging pile provides.
The further technological improvement of the utility model is: the current sensor, voltage collector, insulation tester with
BMS master control borad and BMS auxiliary control plate communicate to connect, when charging the voltage collector, current sensor, insulation tester difference
Real-time Acquisition Circuit stagnation pressure, electric current, insulation resistance value simultaneously transfer information to BMS master control borad and BMS auxiliary control plate.
Compared with prior art, the utility model has the beneficial effects that the utility model is able to achieve three kinds of pure electric coach
Charging modes, versatility and practical.Wherein, single pile list rifle is suitable for night and fully charged is just able to satisfy odd-numbered day operation demand
Area, single pile rush-harvesting and rush-planting are suitable for the occasion that single pile output current capacity is greater than electrokinetic cell system current carrying capability, and double stakes are double
Rifle is suitable for the occasion that single pile output current capacity is less than electrokinetic cell system current carrying capability, and even if wherein one when charging
Platform charging pile breaks down, and nor affects on charging normal for another charging pile and battery system.Different charging modes can expire
The demand of sufficient different regions client；The utility model has good social benefit, is suitble to promote the use of.
Detailed description of the invention
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is the double stake rush-harvesting and rush-plantings charging normal condition electrical schematic diagrams of the utility model.
Fig. 2 is the double stake rush-harvesting and rush-plantings charging abnormality electrical schematic diagrams of the utility model.
Fig. 3 is the double stake rush-harvesting and rush-planting charging flow figures of the utility model.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with embodiment, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Based on the reality in the utility model
Example is applied, all other embodiment obtained by those of ordinary skill in the art without making creative efforts all belongs to
In the range of the utility model protection.
It please refers to shown in Fig. 1-3, a kind of power battery electrical system of compatible charging in many ways, including BMS master control borad
10, current sensor 20, BMS auxiliary control plate 30, charging socket 1, charging socket 2 50, battery pack 60,70 and of voltage collector
Three kinds of charged states may be implemented in insulating monitor 120, the power battery electrical system: single pile list rifle, single pile rush-harvesting and rush-planting, double stakes are double
Rifle charged state, the charging that BMS master control borad 10, BMS auxiliary control plate 30 are connect with charging socket 1 and charging socket 2 50 respectively
Stake communication connection, BMS master control borad 10 are communicated to connect by conducting wire and current sensor 20, and 20 one end of current sensor is by leading
Line and BMS auxiliary control plate 30 communicate to connect, and 10 other end of BMS master control borad is communicated to connect by conducting wire and charging socket 1, and BMS
30 other end of auxiliary control plate is communicated to connect by conducting wire and charging socket 2 50, and 20 other end of current sensor passes through conducting wire and battery
60 electrical connection of group, and 60 one end of battery pack is electrically connected by conducting wire with insulating monitor 120, charging pile needs fitting Battery group 60.
It when corresponding double stake rush-harvesting and rush-planting charged states, is not communicated between two independent charging piles, without point of primary and secondary；
When corresponding single pile list rifle charged state, only charging socket 1 or charging socket 1 and an external charging pile
Connection；When corresponding single pile rush-harvesting and rush-planting charged state, charging socket 1 and charging socket 2 50 are connect with the same charging pile；It is corresponding
When double rush-harvesting and rush-planting charged states, charging socket 1 and charging socket 2 50 are connect with two independent charging piles respectively.
It is provided with K1 relay 80 on charging socket 1 and the positive high-tension line of battery pack 60, is set on cathode high-tension line
There is K2 relay 90, charging socket 2 50 and the positive high-tension line of battery pack 60 are equipped with K4 relay 110, and charging socket two
50 are equipped with K3 relay 100, if charging socket 1 is connect with charging pile, then K1 relay with 60 cathode high-tension line of battery pack
Device 80,90 contact closure of K2 relay, K3 relay 100,110 contact of K4 relay are normally opened；Such as charging socket 2 50 and charging
Stake connection, then K1 relay 80,90 contact of K2 relay are normally opened, K3 relay 100,110 contact closure of K4 relay.Single pile is double
When rifle or double rush-harvesting and rush-planting chargings, K1 relay 80, K2 relay 90, K3 relay 100,110 contact of K4 relay are all closed.
As a kind of technical optimization scheme of the utility model, battery pack 60 is internally provided with several BMS from plate 61, and
Several BMS are communicated to connect from plate 6 and battery pack 60, several BMS are from plate 6 for acquiring and transmitting battery mould in battery pack
The information such as temperature, the voltage of group.
As a kind of technical optimization scheme of the utility model, K1 relay 80, K2 relay 90,100 and of K3 relay
110 specification of K4 relay is all the same, and is electromagnetic type relay.
As a kind of technical optimization scheme of the utility model, K1 relay 80, K2 relay 90 and BMS master control borad 10 are equal
Communication connection, K3 relay 100, K4 relay 110 and BMS auxiliary control plate 30 communicate to connect, K1 relay 80, K2 relay 90
It is controlled by BMS master control borad 10；K3 relay 100, K4 relay 110 are controlled by BMS auxiliary control plate 30, and BMS master control borad 10, BMS are auxiliary
Control plate 30, voltage collector 70, current sensor 20 and insulating monitor 120 share the power supply of charging pile offer.
As a kind of technical optimization scheme of the utility model, current sensor 20, voltage collector 70, insulation tester
120 communicate to connect with BMS master control borad 10 and BMS auxiliary control plate 30, voltage collector 70, current sensor 20, insulation when charging
Detector 120 real-time Acquisition Circuit stagnation pressure, electric current, insulation resistance value and transfers information to BMS master control borad 10 and BMS auxiliary control respectively
Plate 30.
Working principle: when the utility model is used, firstly, then the safety of inspection the utility model corresponds to single pile
When single rifle charged state, only charging socket 1 or charging socket 1 are connect with an external charging pile；Corresponding single pile is double
When rifle charged state, charging socket 1 and charging socket 2 50 are connect with the same charging pile；Corresponding double stake rush-harvesting and rush-planting charging shapes
When state, charging socket 1 and charging socket 2 50 are connect with two independent charging piles respectively, and charging pile needs fitting Battery group
60, it when corresponding to double stake rush-harvesting and rush-planting charged states, is not communicated between two independent charging piles, without point of primary and secondary, such as charging socket
One 40 connect with charging pile, then K1 relay 80,90 contact closure of K2 relay, K3 relay 100,110 contact of K4 relay
It is normally opened；If charging socket 2 50 is connect with charging pile, then K1 relay 80,90 contact of K2 relay are normally opened, K3 relay 100,
110 contact closure of K4 relay.When single pile rush-harvesting and rush-planting or double rush-harvesting and rush-planting chargings, K1 relay 80, K2 relay 90, K3 relay
100,110 contact of K4 relay is all closed, BMS master control borad 10, BMS auxiliary control plate 30, voltage collector 70,20 and of current sensor
Insulating monitor 120 shares the power supply of charging pile offer, voltage collector 70, current sensor 20, insulation tester when charging
120 real-time Acquisition Circuit stagnation pressure, electric current, insulation resistance value and transfer information to BMS master control borad 10 and BMS auxiliary control plate 30 respectively.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific embodiment that the utility model is only yet.Obviously, according to this specification
Content, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to preferably explain
The principles of the present invention and practical application, so that skilled artisan be enable to better understand and utilize this practical
It is novel.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. a kind of power battery electrical system of compatible charging in many ways, it is characterised in that: including BMS master control borad (10), electricity
Flow sensor (20), BMS auxiliary control plate (30), charging socket one (40), charging socket two (50), battery pack (60), voltage acquisition
Device (70) and insulating monitor (120), the BMS master control borad (10), BMS auxiliary control plate (30) respectively with charging socket one (40) and
The charging pile communication connection of charging socket two (50) connection, the BMS master control borad (10) pass through conducting wire and current sensor (20)
Communication connection, and the current sensor (20) one end is communicated to connect by conducting wire and BMS auxiliary control plate (30), the BMS master control
Plate (10) other end is communicated to connect by conducting wire and charging socket one (40), and BMS auxiliary control plate (30) other end is by leading
Line and charging socket two (50) communicate to connect, and current sensor (20) other end is electrically connected by conducting wire with battery pack (60)
It connects, and the battery pack (60) one end is electrically connected by conducting wire with insulating monitor (120)；
K1 relay (80), cathode high-voltage line are provided on the charging socket one (40) and battery pack (60) positive high-tension line
Road is equipped with K2 relay (90), and the charging socket two (50) and battery pack (60) positive high-tension line are equipped with K4 relay
(110), and the charging socket two (50) and battery pack (60) cathode high-tension line are equipped with K3 relay (100).
2. a kind of power battery electrical system of compatible charging in many ways according to claim 1, which is characterized in that institute
State battery pack (60) and be internally provided with several BMS from plate (61), and several BMS from plate (61) and BMS master control borad (10) and
BMS auxiliary control plate (30) communicates to connect.
3. a kind of power battery electrical system of compatible charging in many ways according to claim 1, which is characterized in that institute
It is all the same to state K1 relay (80), K2 relay (90), K3 relay (100) and K4 relay (110) specification, and is electromagnetism
Formula relay.
4. a kind of power battery electrical system of compatible charging in many ways according to claim 1, which is characterized in that institute
It states K1 relay (80), K2 relay (90) and BMS master control borad (10) to communicate to connect, K3 relay (100), K4 relay
(110) it is communicated to connect with BMS auxiliary control plate (30).
5. a kind of power battery electrical system of compatible charging in many ways according to claim 1, which is characterized in that institute
State current sensor (20), voltage collector (70), insulating monitor (120) and BMS master control borad (10) and BMS auxiliary control plate (30)
Communicate to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033690.9U CN209351259U (en) | 2019-01-09 | 2019-01-09 | A kind of power battery electrical system of compatible charging in many ways |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920033690.9U CN209351259U (en) | 2019-01-09 | 2019-01-09 | A kind of power battery electrical system of compatible charging in many ways |
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| Publication Number | Publication Date |
|---|---|
| CN209351259U true CN209351259U (en) | 2019-09-06 |
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ID=67802704
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920033690.9U Active CN209351259U (en) | 2019-01-09 | 2019-01-09 | A kind of power battery electrical system of compatible charging in many ways |
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| Country | Link |
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| CN (1) | CN209351259U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532523A (en) * | 2019-01-09 | 2019-03-29 | 安徽安凯汽车股份有限公司 | A kind of power battery electrical system of compatible charging in many ways |
| CN113147481A (en) * | 2021-06-10 | 2021-07-23 | 奇瑞商用车（安徽）有限公司 | Double-quick-charging control system and method for electric automobile |
-
2019
- 2019-01-09 CN CN201920033690.9U patent/CN209351259U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109532523A (en) * | 2019-01-09 | 2019-03-29 | 安徽安凯汽车股份有限公司 | A kind of power battery electrical system of compatible charging in many ways |
| CN113147481A (en) * | 2021-06-10 | 2021-07-23 | 奇瑞商用车（安徽）有限公司 | Double-quick-charging control system and method for electric automobile |
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