CN206313486U - Charging system - Google Patents
Charging system Download PDFInfo
- Publication number
- CN206313486U CN206313486U CN201621398930.8U CN201621398930U CN206313486U CN 206313486 U CN206313486 U CN 206313486U CN 201621398930 U CN201621398930 U CN 201621398930U CN 206313486 U CN206313486 U CN 206313486U
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- Prior art keywords
- charging
- electric automobile
- master control
- bms
- charging pile
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- 238000007600 charging Methods 0.000 title claims abstract description 136
- 238000000034 method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model provides a kind of charging system, including electric automobile and charging pile；Electric automobile includes battery bag；Charging pile is used to be charged for battery bag；Electric automobile also includes being connected to one or two BMS of charging pile, respectively with one or two BMS and being additionally operable to two cradles being connected with charging pile for sending the VIN of electric automobile；Charging pile includes the charger for two charging guns being connected with two cradles respectively, one or two master control borads being connected with two charging guns respectively and the charge request corresponding charging current of offer connected with master control borad and for being sent according to master control borad；The quantity of the BMS that electric automobile includes is different from the quantity of the master control borad that charger includes.Charge efficiency is low or cross the situation of current charge and occur caused by provide charging system of the utility model and then avoid is mismatched because of the CAN roads of electric automobile and charging pile.
Description
【Technical field】
The utility model is related to electric vehicle engineering field, more particularly to a kind of charging system.
【Background technology】
With developing rapidly for New Energy Industry, electric automobile is increasingly liked because of performances such as its energy-conserving and environment-protective by people
Love, correspondingly, the charge efficiency of electric automobile and the excessively risk of current charge also turn into the problem that people increasingly pay close attention to.At present
Rush-harvesting and rush-planting charging modes have turned into the main flow of electric vehicle charging mode, however, because electric automobile and charging pile may be by not
Same manufacturer production, although all meet GB, but still suffer from the problem of concrete application matching.For example, two of electric automobile
Cradle is charged using single channel CAN (Controller Area Network, controller local area network) bus marco, i.e., two
Seat is controlled by a BMS (Battery Management System, battery management system), and two charging guns of charging pile
Then using double two-way CANs controls, that is, two charging guns are controlled respectively by two master control borads, so cause charging pile with
There is misinformation and lead in the information between electric automobile so that charging pile cuts off charging with electric automobile in order to protect respective system
Circuit, so as to influence the charge efficiency of electric automobile.
In consideration of it, real be necessary to provide a kind of new charging system to overcome drawbacks described above.
【Utility model content】
The purpose of this utility model is to provide a kind of charging system, can avoid because of the electric automobile and the charging
Charge efficiency is low caused by the mismatch of Zhuan CAN roads or crosses the generation of the situation of current charge.
To achieve these goals, the utility model provides a kind of charging system, and it includes electric automobile and charging pile；
The electric automobile includes battery bag；The charging pile is used to be charged for the battery bag；The electric automobile also includes being used for
Send the VIN of the electric automobile to one or two BMS of the charging pile, respectively with one or two BMS
It is connected and is additionally operable to two cradles being connected with the charging pile；The charging pile include for respectively with it is described
Two connected charging guns of two cradles, with described two charging guns it is connected and enters with one or two BMS respectively
One or two master control borads and be connected with the master control borad and the charging for being sent according to the master control borad that row is communicated
Request provides the charger of corresponding charging current；The quantity of the BMS that the electric automobile includes and the charger bag
The quantity of the master control borad for including is different.
In a preferred embodiment, the electric automobile includes two institutes being connected with described two cradles respectively
State BMS；The charging pile includes the institute that one end is connected with described two charging guns and the other end is connected with the charger
State master control borad.
In a preferred embodiment, the electric automobile including one be connected with described two cradles described in
BMS；The charging pile includes that one end is connected with described two charging guns respectively and the other end is connected with the charger two
The master control borad.
In a preferred embodiment, the BMS is additionally operable to gather the status information of the battery bag and by the electricity
The status information of Chi Bao is sent to the master control borad by described two cradles and described two charging guns.
In a preferred embodiment, the voltage of the status information of the battery bag including the battery bag, electric current and
Temperature.
In a preferred embodiment, the BMS is connected by CAN with described two cradles.
In a preferred embodiment, described two charging guns are connected by CAN with the master control borad.
In a preferred embodiment, the charging pile is that the process of the charging electric vehicle is shaken hands rank including charging
Section, the BMS is sent to the master control borad VIN in charging handshake phase.
The charging system that the utility model is provided, the BMS of the electric automobile sends the master control of VIN to the charging pile
Plate, the master control borad according to the VIN for receiving number of times and whether the identical request electric current for sending the BMS halve or
Sent to the charger after double, and then avoided because the CAN roads of the electric automobile and the charging pile mismatch
Caused charge efficiency is low or crosses the generation of the situation of current charge.Additionally, also improving the electric automobile with the charging
Compatibility between stake.
【Brief description of the drawings】
The structural representation of the charging system that Fig. 1 is provided for the utility model.
The theory diagram of the charging system of the first embodiment that Fig. 2 is provided for the utility model.
The theory diagram of the charging system of the second embodiment that Fig. 3 is provided for the utility model.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with
Accompanying drawing in the utility model embodiment, is clearly and completely described to the technical scheme in the utility model embodiment, shows
So, described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.It is new based on this practicality
Embodiment in type, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of the utility model protection.
When an element was considered as with another element " being connected ", it can be directly to another element or
May be simultaneously present centering elements.Unless otherwise defined, all of technologies and scientific terms used here by the article with belong to this reality
The implication being generally understood that with new those skilled in the art is identical.Made in specification of the present utility model herein
Term is intended merely to describe the purpose of specific embodiment, it is not intended that in limitation the utility model.
Fig. 1 is referred to, the structural representation of its charging system 99 provided for the utility model.The charging system 99 is wrapped
Include electric automobile 100 and the charging pile 200 for the charging electric vehicle.Wherein, the electric automobile 100 is included for being
Its battery bag 101 that power is provided.Further, the charging pile 200 is charged for the battery bag 101.Specifically, institute
It can be electric motor coach, electric bus or electrocar to state electric automobile 100.Wherein, the charging pile 200 uses rush-harvesting and rush-planting
Simultaneously for the electric automobile 100 charges.The charging pile 200 is that the process that the electric automobile 100 charges connects including physics
Connect and power up phase, charging handshake phase and charging stage.
Referring again to Fig. 2, the theory diagram of the charging system 99 of its first embodiment provided for the utility model.Institute
Stating electric automobile 100 is also included for the VIN (Vehicle in the charging handshake phase transmission electric automobile 100
Identification Number, vehicle identification code) to the charging pile 200 two BMS110, respectively with it is described two
BMS110 is connected and is additionally operable to two cradles 120 being connected with the charging pile 200.In the present embodiment,
Described two BMS110 are attached by CAN with described two cradles 120 respectively.Further, it is described two
BMS110 is additionally operable to gather the status information of the battery bag 101 and the status information of the battery bag 101 is passed through into described two
Individual cradle 120 is sent to the charging pile 200.Wherein, the status information of the battery bag 101 includes the battery bag 101
Voltage, electric current and temperature.
The charging pile 200 includes two charging guns 210 and institute for being connected with described two cradles 120 respectively
Two charging guns 210 are stated to be connected and the master control borad 220 that is communicated with described two BMS110 and be connected with the master control borad
And the charge request sent according to the master control borad 220 provides the charger 230 of corresponding charging current.In the present embodiment,
Described two charging guns 210 are connected by CAN with the master control borad 220.
The operation principle of the charging system 99 that will be provided first embodiment in the utility model below is illustrated.
When described two charging guns 210 insert described two cradles 120 respectively, the electric automobile 100 with it is described
Physical connection is completed between charging pile 200, further, when described two charging guns 210 and the grafting of described two cradles 120
And send trigger signal to notify that described two BMS110 and the master control borad 220 carry out upper electricity after connecting.Subsequently enter and fill
Electric handshake phase, described two BMS110 are by the VIN of the electric automobile 100 respectively by the cradle 120 and described
Charging gun 210 is sent to the master control borad 220.Subsequently into the charging stage, described two BMS110 will ask charging current with
And the status information of the battery bag 101 is sent to the master control borad 220, whether the master control borad 220 judges described two VIN
It is identical, if two VIN are identical, by the double rear transmission of the request electric current to the charger 230.The charger 230 according to
The request charging current sent according to the master control borad 230 exports corresponding current value.If it is appreciated that two VIN differences, institute
Master control borad 230 is stated to be sent to the charger 230 according to the actual request current value for receiving.The Charging provided in the present embodiment
System 100 can avoid because the electric automobile 100 for two-way CAN control the charging pile 200 for single channel CAN control and cause
The situation in charging current smaller extension charging interval occurs, and then improves charge efficiency.
Referring again to Fig. 3, the theory diagram of the charging system 99 of its second embodiment provided for the utility model.Institute
Stating electric automobile 100 is also included for the VIN in the charging handshake phase transmission electric automobile 100 to the charging pile
200 BMS110, it is connected with the BMS110 respectively and is additionally operable to two be connected with the charging pile 200
Cradle 120.In the present embodiment, the BMS110 is attached by CAN with described two cradles 120.Enter
One step ground, the BMS110 is additionally operable to gather the status information of the battery bag 101 and by the status information of the battery bag 101
Sent to the charging pile 200 by described two cradles 120.Wherein, the status information of the battery bag 101 includes described
The voltage of battery bag 101, electric current and temperature.
The charging pile 200 includes two charging guns 210, the difference for being connected with described two cradles 120 respectively
Two master control borads 220 being connected with described two charging guns 210 and communicated with the BMS110 and with described two masters
The charge request that control plate is connected and is sent according to described two master control borads 220 provides the charger 230 of corresponding charging current.At this
In implementation method, described two charging guns 210 are connected by CAN with the company master control borad 220 respectively.
The operation principle of the charging system 99 that will be provided second embodiment in the utility model below is illustrated.
When described two charging guns 210 insert described two cradles 120 respectively, the electric automobile 100 with it is described
Physical connection is completed between charging pile 200, further, when described two charging guns 210 and the grafting of described two cradles 120
And send trigger signal to notify that the BMS110 and described two master control borads 220 carry out upper electricity after connecting.Subsequently enter and fill
The VIN of the electric automobile 100 is passed through the cradle 120 and the charging gun 210 by electric handshake phase, the BMS110
It is respectively sent to described two master control borads 220.Subsequently into the charging stage, the BMS110 will ask charging current and described
The status information of battery bag 101 is respectively sent to described two master control borads 220, because described two master control borads 220 are only received respectively
The VIN received to a VIN and described two master control borads 220 is identical, then described two master control borads 220 subtract the ball ball electric current
The charger 230 is respectively sent to after half.The charger 230 charges according to the request that described two master control borads 230 send
Electric current exports corresponding current value.The charging system 100 provided in the present embodiment can be avoided because the electric automobile 100 is single
Road CAN is controlled and the charging pile 200 caused the risk of current charge for two-way CAN control.
The charging system 99 that the utility model is provided, the BMS110 of the electric automobile 100 shakes hands in charging and connects stage hair
Send VIN to the master control borad 220 of the charging pile 200, the master control borad 220 according to the VIN for receiving number of times and whether phase
Sent to the charger 230 after halving with the request electric current for sending the BMS or being double, and then avoided because of the electricity
Charge efficiency is low caused by the CAN roads mismatch of electrical automobile 100 and the charging pile 200 or crosses the situation of current charge
Occur.Additionally, also improving the compatibility between the electric automobile 100 and the charging pile 200.
The utility model is not restricted to described in specification and implementation method, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (8)
1. a kind of charging system, it includes electric automobile and charging pile；The electric automobile includes battery bag；The charging pile
For being charged for the battery bag；It is characterized in that：The electric automobile also includes being used for the VIN for sending the electric automobile extremely
One or two BMS of the charging pile, it is connected with one or two BMS respectively and is additionally operable to be filled with described
Electric stake carries out two connected cradles；The charging pile includes two chargings for being connected with described two cradles respectively
Rifle, one or two master controls for being connected with described two charging guns respectively and being communicated with one or two BMS
Plate and it is connected with the master control borad and for the charge request corresponding charging current of offer that is sent according to the master control borad
Charger；The quantity of the BMS that the electric automobile includes is different from the quantity of the master control borad that the charger includes.
2. charging system as claimed in claim 1, it is characterised in that：The electric automobile include two respectively with it is described two
The connected BMS of cradle；The charging pile is connected and the other end and the charging including one end with described two charging guns
A connected master control borad of machine.
3. charging system as claimed in claim 1, it is characterised in that：The electric automobile includes one with described two chargings
The connected BMS of seat；The charging pile is connected and the other end and the charging with described two charging guns respectively including one end
Two connected master control borads of machine.
4. charging system as claimed in claim 1, it is characterised in that：The BMS is additionally operable to gather the state of the battery bag
Information is simultaneously sent to the master status information of the battery bag by described two cradles and described two charging guns
Control plate.
5. charging system as claimed in claim 4, it is characterised in that：The status information of the battery bag includes the battery bag
Voltage, electric current and temperature.
6. charging system as claimed in claim 1, it is characterised in that：The BMS passes through CAN and described two cradles
It is connected.
7. charging system as claimed in claim 1, it is characterised in that：Described two charging guns pass through CAN and the master
Control plate is connected.
8. charging system as claimed in claim 1, it is characterised in that：The charging pile is the process of the charging electric vehicle
Including charging handshake phase, the BMS is sent to the master control borad VIN in charging handshake phase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398930.8U CN206313486U (en) | 2016-12-19 | 2016-12-19 | Charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621398930.8U CN206313486U (en) | 2016-12-19 | 2016-12-19 | Charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313486U true CN206313486U (en) | 2017-07-07 |
Family
ID=59251893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621398930.8U Active CN206313486U (en) | 2016-12-19 | 2016-12-19 | Charging system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206313486U (en) |
Cited By (4)
| 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 |
| CN109760545A (en) * | 2018-12-29 | 2019-05-17 | 上海易沐科技有限公司 | Charging method and charging unit |
| CN110001430A (en) * | 2019-05-06 | 2019-07-12 | 奇瑞汽车股份有限公司 | A kind of electric car rush-harvesting and rush-planting DC charging control system and control method |
| CN110901425A (en) * | 2019-11-29 | 2020-03-24 | 国网智能科技股份有限公司 | Method and system for simultaneously charging electric vehicle by multiple charging guns of charging equipment |
-
2016
- 2016-12-19 CN CN201621398930.8U patent/CN206313486U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109760545A (en) * | 2018-12-29 | 2019-05-17 | 上海易沐科技有限公司 | Charging method and charging unit |
| CN109760545B (en) * | 2018-12-29 | 2022-03-08 | 上海易沐科技有限公司 | Charging method and charging device |
| 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 |
| CN110001430A (en) * | 2019-05-06 | 2019-07-12 | 奇瑞汽车股份有限公司 | A kind of electric car rush-harvesting and rush-planting DC charging control system and control method |
| CN110901425A (en) * | 2019-11-29 | 2020-03-24 | 国网智能科技股份有限公司 | Method and system for simultaneously charging electric vehicle by multiple charging guns of charging equipment |
| CN110901425B (en) * | 2019-11-29 | 2021-01-26 | 山东鲁能软件技术有限公司智能电气分公司 | Method and system for simultaneously charging electric vehicle by multiple charging guns of charging equipment |
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Effective date of registration: 20180428 Granted publication date: 20170707 |
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Date of cancellation: 20210428 Granted publication date: 20170707 |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170707 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240428 Granted publication date: 20170707 |