CN109305058A - A kind of DC charging heap flexibility dynamic power distributor - Google Patents
A kind of DC charging heap flexibility dynamic power distributor Download PDFInfo
- Publication number
- CN109305058A CN109305058A CN201811281229.1A CN201811281229A CN109305058A CN 109305058 A CN109305058 A CN 109305058A CN 201811281229 A CN201811281229 A CN 201811281229A CN 109305058 A CN109305058 A CN 109305058A
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- charging
- power distribution
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- 230000006978 adaptation Effects 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention discloses and provides a kind of DC charging heap flexibility dynamic power distributor, it includes main control chip and the power supply being attached thereto, busbar voltage acquisition, charging module is exported, communicated, relay is output to bus, and it includes N bus, charging module 1 to the road charging module N, 2-N power distribution module unit 1 to the road 2-N power distribution module unit N, charging muzzle 1 to charging muzzle N that the relay, which is output to bus,.The present invention is applied to the technical field of DC charging heap flexibility dynamic power distribution.
Description
Technical field
The present invention relates to a kind of New energy electric vehicle charging units.
Background technique
General DC charging heap power distribution method is currently on the market: one group of synthesis of the output of several charging modules,
It is output in every group of corresponding D.C. contactor of charging module output end series connection to realize power distribution on each bus
Corresponding charging muzzle is difficult to realize single charging module power due to being restricted by many factors such as volume, wiring, cost
Sharing of load, general power load distribution number is not more than 5 tunnels, specific as shown in Fig. 1.If so, it just has the drawback that
One, due to cannot single charging module power distribution, make it difficult to realize charging muzzle power and vehicle demand in charging
Power good match；
Two, since D.C. contactor price is somewhat expensive, and there are control line and output line to external connection, so that wiring is more, cost
It is high；
Three, due to being restricted by many factors such as volume, wiring, cost, it should not use and be greater than 5 tunnels in DC charging heap number
Power distribution.
New power allocation scheme and device thus must be designed if drawbacks described above to be overcome improves, we invent
One piece of power distribution module unit is configured in the output end of each charging module, which is 1 into 2-N depanning
Formula (N >=16), by onboard magnetic latching relay control output to corresponding bus, to realize power point on each bus
Match, be output to corresponding charging muzzle, by power distributing unit module and monitor board communication, it can be achieved that separate unit or more it is electronic
Flexibility dynamic power distributes when automobile charges simultaneously, and the configuration of power distribution plate is as shown in Figure 3.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, and it is dynamic to provide a kind of DC charging heap flexibility
State power distribution unit, the DC charging heap flexibility dynamic power distributor have it is at low cost, single charging module can be achieved
The function of output control and flexible dynamic power distribution.
The technical scheme adopted by the invention is that: a kind of Novel DC charging heap flexibility dynamic power distributor, it is wrapped
Include main control chip and be attached thereto power supply, busbar voltage acquisition, charging module output, communication, relay be output to bus, institute
Stating relay and being output to bus includes N bus, charging module 1 to the road charging module N, 2-N power distribution module unit 1
To the road 2-N power distribution module unit N, charging muzzle 1 to charging muzzle N, the charging module 1 to charging module N with
The road the 2-N power distribution module unit 1 to the corresponding adaptation of the road 2-N power distribution module unit N connects, the 2-N
Road power distribution module unit 1 to the road 2-N power distribution module unit N adaptation corresponding with each bus connects, each bus
With charging muzzle 1 to charging muzzle N corresponding adaptation connection.
The main control chip includes monitor board, the monitor board and the road the 2-N power distribution module unit 1 to 2-
The road N power distribution module unit N is connected and is communicated.
The relay is output to bus using onboard magnetic latching relay.
The beneficial effects of the present invention are: it includes main control chip and the power supply being attached thereto, busbar voltage due to the present invention
Acquisition, charging module output, communication, relay are output to bus, and it includes N bus, charging that the relay, which is output to bus,
Module 1 is to the road charging module N, 2-N power distribution module unit 1 to the road 2-N power distribution module unit N, charging gun
Mouthful 1 to charging muzzle N, the charging module 1 to charging module N and the road the 2-N power distribution module unit 1 to 2-
The corresponding adaptation connection of the road N power distribution module unit N, the road the 2-N power distribution module unit 1 to the road 2-N power
Distribution module unit N adaptation connection corresponding with each bus, each bus are adapted to charging muzzle 1 to charging muzzle N is corresponding
Connection.The main control chip includes monitor board, the monitor board and the road the 2-N power distribution module unit 1 to the road 2-N
Power distribution module unit N is connected and is communicated.The relay is output to bus using onboard magnetic latching relay.So this
Invention has the following beneficial effects:
One, using onboard magnetic latching relay, control, order circuit are all completed in power distribution module unit, so that production
Wiring is simple, and cost reduces；
Two, single charging module output control can be achieved；
Three, can be achieved 2-N(N >=16) power loop sharing of load；
Four, it since single charging module power distribution can be achieved, and is communicated by power distribution module unit and monitor board, it can be real
Flexibility dynamic power distribution when existing separate unit or more electric cars charge simultaneously.
Detailed description of the invention
Fig. 1 is control circuit solution principle structure block diagram of the present invention；
Fig. 2 is power distribution wiring schematic diagram of the present invention；
Fig. 3 is currently used charging linear heat generation rate distribution schematic diagram.
Specific embodiment
As shown in Figure 1 to Figure 2, a kind of Novel DC charging heap flexibility dynamic power allocation plan and device, it includes master
Control chip and the power supply being attached thereto, busbar voltage acquisition, charging module output, communication, relay are output to bus, it is described after
Electric appliance be output to bus include N bus, charging module 1 to the road charging module N, 2-N power distribution module unit 1 to
The road 2-N power distribution module unit N, charging muzzle 1 to charging muzzle N, the charging module 1 to charging module N and institute
The road 2-N power distribution module unit 1 is stated to the corresponding adaptation connection of the road 2-N power distribution module unit N, the road 2-N
Power distribution module unit 1 to the road 2-N power distribution module unit N corresponding with each bus adaptation connection, each bus with
Muzzle 1 to the corresponding adaptation of charging muzzle N that charges connects.
The main control chip includes monitor board, the monitor board and the road the 2-N power distribution module unit 1 to 2-
The road N power distribution module unit N is connected and is communicated.
The relay is output to bus using onboard magnetic latching relay.
In the present embodiment, charging module is N number of, and N at most can be 16, power distribution module element number and charging module number
Corresponding matching is measured, power distribution module unit is connected between charging module and bus, and each charging gun is correspondingly connected on bus, is passed through
The electricity of main control chip and control circuit distribution charging module completes charging operation, it can be achieved that single charging module to charging gun
Power output control.
Claims (3)
1. a kind of DC charging heap flexibility dynamic power distributor, it includes main control chip and the power supply being attached thereto, bus
Voltage acquisition, charging module output, communication, relay are output to bus, it is characterised in that: the relay is output to bus packet
Include N bus, charging module 1 to the road charging module N, 2-N power distribution module unit 1 to the road 2-N power distribution mould
Module unit N, charging muzzle 1 to charging muzzle N, the charging module 1 to charging module N and the road 2-N power distribution
Modular unit 1 to the corresponding adaptation of the road 2-N power distribution module unit N connects, the road the 2-N power distribution module unit 1
To the road 2-N power distribution module unit N adaptation connection corresponding with each bus, each bus and charging muzzle 1 to charging gun
The corresponding adaptation connection of mouth N.
2. DC charging heap flexibility dynamic power distributor according to claim 1, it is characterised in that: the master control core
Piece includes monitor board, the monitor board and the road the 2-N power distribution module unit 1 to the road 2-N power distribution module list
First N is connected and is communicated.
3. DC charging heap flexibility dynamic power distributor according to claim 1, it is characterised in that: the relay
Bus is output to using onboard magnetic latching relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811281229.1A CN109305058A (en) | 2018-10-31 | 2018-10-31 | A kind of DC charging heap flexibility dynamic power distributor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811281229.1A CN109305058A (en) | 2018-10-31 | 2018-10-31 | A kind of DC charging heap flexibility dynamic power distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109305058A true CN109305058A (en) | 2019-02-05 |
Family
ID=65222484
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811281229.1A Pending CN109305058A (en) | 2018-10-31 | 2018-10-31 | A kind of DC charging heap flexibility dynamic power distributor |
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| Country | Link |
|---|---|
| CN (1) | CN109305058A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111422084A (en) * | 2020-04-27 | 2020-07-17 | 特瓦特能源科技有限公司 | Hierarchical bus-type flexible charging system |
| CN112590605A (en) * | 2020-11-27 | 2021-04-02 | 万帮数字能源股份有限公司 | Full-matrix distribution method and device for high-power direct-current charger |
| CN112677808A (en) * | 2020-12-23 | 2021-04-20 | 国网湖北省电力有限公司电力科学研究院 | Multi-bus-bar type charging stack power distribution device and control method thereof |
| CN112776637A (en) * | 2019-11-07 | 2021-05-11 | 国创新能源汽车能源与信息创新中心(江苏)有限公司 | Mobile switch module and channel selector PDU |
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| US6511764B1 (en) * | 1997-10-20 | 2003-01-28 | Usar Systems, Inc. | Voltaic pile with charge equalizing system |
| CN204538735U (en) * | 2015-03-20 | 2015-08-05 | 深圳奥特迅电力设备股份有限公司 | Matrix form flexibility charging heap |
| CN204761124U (en) * | 2015-06-24 | 2015-11-11 | 北京方智科技有限公司 | Electric automobile direct current that possesses intelligent power distribution function electric loop that charges |
| US20160193933A1 (en) * | 2013-09-17 | 2016-07-07 | Shandong Luneng Intelligence Technology Co., Ltd | Smart, integrated charging device for electric vehicles |
| CN108565928A (en) * | 2018-05-24 | 2018-09-21 | 深圳奥特迅电力设备股份有限公司 | A kind of charging system and charging system control method |
| CN209008422U (en) * | 2018-10-31 | 2019-06-21 | 珠海泰坦科技股份有限公司 | A kind of DC charging heap flexibility dynamic power distributor |
-
2018
- 2018-10-31 CN CN201811281229.1A patent/CN109305058A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6511764B1 (en) * | 1997-10-20 | 2003-01-28 | Usar Systems, Inc. | Voltaic pile with charge equalizing system |
| US20160193933A1 (en) * | 2013-09-17 | 2016-07-07 | Shandong Luneng Intelligence Technology Co., Ltd | Smart, integrated charging device for electric vehicles |
| CN204538735U (en) * | 2015-03-20 | 2015-08-05 | 深圳奥特迅电力设备股份有限公司 | Matrix form flexibility charging heap |
| CN204761124U (en) * | 2015-06-24 | 2015-11-11 | 北京方智科技有限公司 | Electric automobile direct current that possesses intelligent power distribution function electric loop that charges |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112776637A (en) * | 2019-11-07 | 2021-05-11 | 国创新能源汽车能源与信息创新中心(江苏)有限公司 | Mobile switch module and channel selector PDU |
| CN112776637B (en) * | 2019-11-07 | 2022-05-17 | 国创移动能源创新中心(江苏)有限公司 | Mobile switch module and channel selector PDU |
| CN111422084A (en) * | 2020-04-27 | 2020-07-17 | 特瓦特能源科技有限公司 | Hierarchical bus-type flexible charging system |
| CN112590605A (en) * | 2020-11-27 | 2021-04-02 | 万帮数字能源股份有限公司 | Full-matrix distribution method and device for high-power direct-current charger |
| CN112677808A (en) * | 2020-12-23 | 2021-04-20 | 国网湖北省电力有限公司电力科学研究院 | Multi-bus-bar type charging stack power distribution device and control method thereof |
| CN112677808B (en) * | 2020-12-23 | 2022-08-12 | 国网湖北省电力有限公司电力科学研究院 | Multi-bus-bar type charging stack power distribution device and control method thereof |
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