CN108282003A - The public full intercommunication network formula of magnetic linkage is battery balanced and compensation system - Google Patents
The public full intercommunication network formula of magnetic linkage is battery balanced and compensation system Download PDFInfo
- Publication number
- CN108282003A CN108282003A CN201810093869.3A CN201810093869A CN108282003A CN 108282003 A CN108282003 A CN 108282003A CN 201810093869 A CN201810093869 A CN 201810093869A CN 108282003 A CN108282003 A CN 108282003A
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- CN
- China
- Prior art keywords
- power supply
- supply unit
- battery
- multiple power
- unit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0019—Circuits for equalisation of charge between batteries using switched or multiplexed charge circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0018—Circuits for equalisation of charge between batteries using separate charge circuits
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between batteries
- H02J7/0016—Circuits for equalisation of charge between batteries using shunting, discharge or bypass circuits
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of public full intercommunication network formula of magnetic linkage is battery balanced and compensation system, including:Multiple power supply units, each power supply unit include that element cell, unit switch, unit coil, charging interface and electric discharge interface, multiple unit coils of the multiple power supply unit are connected by magnetic circuit;Battery parameter monitoring modular, the battery parameter for monitoring the multiple power supply unit;Whether control module is connected with multiple unit switch of the multiple power supply unit respectively, be connected with each power supply unit selectively controlled in the multiple power supply unit.The invention has the advantages that:Using shared high frequency magnetic core magnetic circuit, each single battery or module by electronic switch and coil are interconnected, constitute magnetic linkage interconnection path, arbitrary point-to-point energy exchange is carried out, the charge and discharge balancing reached between more efficient, more high-power and more accurate single battery or module is consistent.
Description
Technical field
The present invention relates to battery technology fields, and in particular to a kind of public full intercommunication network formula of magnetic linkage is battery balanced and compensates
System.
Background technology
No matter New-energy electric vehicle industry or the core of the energy storage of large capacity power grid and other various battery power supply systems
All it is to be made of battery combination and application management system, the system set and technology are because of its, short life lower than energy, safety
Difference always restricts on the main bottleneck and our times of the extensive industry of battery and the big market development of application not for many years
Break in the great key subject of tanacity tackling key problem.
Invention content
The present invention is directed at least solve one of above-mentioned technical problem.
For this purpose, it is an object of the invention to propose that a kind of full intercommunication network formula of public magnetic linkage is battery balanced and compensation system,
Can with when multiple batteries charge and discharge balancing it is consistent.
To achieve the goals above, embodiment of the invention discloses that a kind of full intercommunication network formula of public magnetic linkage is battery balanced
And compensation system, including:Multiple power supply units, each power supply unit include element cell, unit switch, unit wires
Circle, charging interface and electric discharge interface, multiple unit coils of the multiple power supply unit are connected by magnetic circuit;Battery parameter monitors
Module, the battery parameter for monitoring the multiple power supply unit;Control module, it is multiple with the multiple power supply unit respectively
Whether unit switch is connected, be connected with each power supply unit selectively controlled in the multiple power supply unit.
The full intercommunication network formula of public magnetic linkage according to the ... of the embodiment of the present invention is battery balanced and compensation system, using shared height
Frequency magnetic core magnetic circuit interconnects each single battery or module by electronic switch and coil, and it is mutual to constitute magnetic linkage
Networking road carries out arbitrary point-to-point energy exchange, reaches between more efficient, more high-power and more accurate single battery or module
Charge and discharge balancing it is consistent.
In addition, the full intercommunication network formula of public magnetic linkage according to the above embodiment of the present invention is battery balanced and compensation system, also
There can be following additional technical characteristic:
Further, further include:Master switch is connected with the multiple power supply unit and the control module:The control
Module is additionally operable to selectively control whether the multiple power supply unit is connected by the master switch.
Further, further include:Display module is connected with the battery parameter monitoring modular, the multiple for showing
The battery parameter of power supply unit.
Further, further include:Charging module, for selectively charging to the multiple power supply unit.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein:
Fig. 1 is that the full intercommunication network formula of public magnetic linkage of one embodiment of the invention is battery balanced and the main body of compensation system electricity
Road schematic diagram.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be electrical connection to be mechanical connection;It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
With reference to following description and drawings, it will be clear that these and other aspects of the embodiment of the present invention.In these descriptions
In attached drawing, some particular implementations in the embodiment of the present invention are specifically disclosed, to indicate to implement the implementation of the present invention
Some modes of the principle of example, but it is to be understood that the scope of embodiments of the invention is not limited.On the contrary, the present invention
Embodiment includes all changes, modification and the equivalent fallen within the scope of the spirit and intension of attached claims.
The present invention is described below in conjunction with attached drawing.
Fig. 1 is that the full intercommunication network formula of public magnetic linkage of one embodiment of the invention is battery balanced and the main body of compensation system electricity
Road schematic diagram.As shown in Figure 1, the full intercommunication network formula of the public magnetic linkage of the embodiment of the present invention is battery balanced and compensation system, including:
Multiple power supply units, battery parameter monitoring modular (not shown) and control module (not shown).
Wherein, power supply unit includes element cell 6, unit switch 4, unit coil 2, charging interface 7 and electric discharge interface
8, the circle of multiple unit wires 2 of multiple power supply units is connected by magnetic circuit 1.The magnetic circuit 1 is high frequency magnetic core magnetic circuit.
Battery parameter monitoring modular is used to monitor the battery parameter of each power supply unit in multiple power supply units, such as battery
Temperature, charge-discharge characteristic curve etc..
Control module is connected with multiple unit switch 4 of multiple power supply units respectively, selectively to control multiple power supplys
Whether each power supply unit in unit is connected.
The full intercommunication network formula of public magnetic linkage of the embodiment of the present invention is battery balanced and compensation system, using shared high frequency magnetic
Core magnetic circuit interconnects each single battery or module by electronic switch and coil, constitutes magnetic linkage internet
Road carries out arbitrary point-to-point energy exchange.By the battery parameter for multiple power supply units that battery parameter monitoring modular is fed back,
May determine that each battery unit whether failure, by fail battery polishing discharge average current by substitute its emergency measure,
Lift-rising monomer safety.By point-to-point comprehensive charge and discharge balanced, short slab battery in polishing battery system is by effectively improving
The service life of system, or even double, and realize that system maximum mean capacity is run, to be effectively increased security reliability, carry
High operational efficiency and reduction use cost.
In one embodiment of the invention, the full intercommunication network formula of public magnetic linkage is battery balanced and compensation system further includes total
Switch 5.Master switch is connected with magnetic circuit 1 by module coil 3.Master switch 5 is also connected with control module.Control module is additionally operable to lead to
It crosses master switch 5 and selectively controls whether multiple power supply units are connected, i.e., determine current multiple power supply lists according to power demand
Whether member is connected.
Further, the full intercommunication network formula of public magnetic linkage is battery balanced and compensation system further includes 9 He of upper adjacent module switch
Lower neighbour's module switch 10, by whether being connected between upper adjacent module switch 9 controls whether and above faces battery system, and under passing through
Adjacent module switch 10 control whether and under whether be connected between the battery system that faces.
In one embodiment of the invention, the full intercommunication network formula of public magnetic linkage is battery balanced and compensation system further includes showing
Show module.The display module is connected with battery parameter monitoring modular, the battery parameter for showing multiple power supply units, so as to work
Make personnel to decide whether to close percentage of batteries unit therein by the battery parameter of multiple power supply units of display.
In one embodiment of the invention, the full intercommunication network formula of public magnetic linkage is battery balanced and compensation system further includes filling
Electric module, for selectively charging to multiple power supply units.
In addition, the full intercommunication network formula of the public magnetic linkage of the embodiment of the present invention is battery balanced and other compositions of compensation system with
And effect is all known for a person skilled in the art, in order to reduce redundancy, is not repeated.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
Centainly refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in can be combined in any suitable manner.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that:Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is by claim and its equivalent limits.
Claims (4)
1. a kind of full intercommunication network formula of public magnetic linkage is battery balanced and compensation system, which is characterized in that including:
Multiple power supply units, each power supply unit include element cell, unit switch, unit coil, charging interface and
Discharge interface, and multiple unit coils of the multiple power supply unit are connected by magnetic circuit;
Battery parameter monitoring modular, the battery parameter for monitoring the multiple power supply unit;
Control module is connected with multiple unit switch of the multiple power supply unit respectively, the multiple selectively to control
Whether each power supply unit in power supply unit is connected.
2. the full intercommunication network formula of public magnetic linkage according to claim 1 is battery balanced and compensation system, which is characterized in that also
Including:
Master switch is connected with the multiple power supply unit and the control module:
The control module is additionally operable to selectively control whether the multiple power supply unit is connected by the master switch.
3. the full intercommunication network formula of public magnetic linkage according to claim 1 is battery balanced and compensation system, which is characterized in that also
Including:
Display module is connected with the battery parameter monitoring modular, the battery parameter for showing the multiple power supply unit.
4. the full intercommunication network formula of public magnetic linkage according to claim 1 is battery balanced and compensation system, which is characterized in that also
Including:
Charging module, for selectively charging to the multiple power supply unit.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810093869.3A CN108282003A (en) | 2018-01-31 | 2018-01-31 | The public full intercommunication network formula of magnetic linkage is battery balanced and compensation system |
CN201810911705.7A CN109120028B (en) | 2018-01-31 | 2018-08-10 | Full-intercommunication magnetic circuit network type battery automatic equalization compensation system and control method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810093869.3A CN108282003A (en) | 2018-01-31 | 2018-01-31 | The public full intercommunication network formula of magnetic linkage is battery balanced and compensation system |
Publications (1)
Publication Number | Publication Date |
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CN108282003A true CN108282003A (en) | 2018-07-13 |
Family
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CN201810093869.3A Pending CN108282003A (en) | 2018-01-31 | 2018-01-31 | The public full intercommunication network formula of magnetic linkage is battery balanced and compensation system |
CN201810911705.7A Active CN109120028B (en) | 2018-01-31 | 2018-08-10 | Full-intercommunication magnetic circuit network type battery automatic equalization compensation system and control method |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810911705.7A Active CN109120028B (en) | 2018-01-31 | 2018-08-10 | Full-intercommunication magnetic circuit network type battery automatic equalization compensation system and control method |
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CN (2) | CN108282003A (en) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8519670B2 (en) * | 2009-03-23 | 2013-08-27 | Motiv Power Systems, Inc. | System and method for balancing charge within a battery pack |
US8339100B2 (en) * | 2009-09-29 | 2012-12-25 | O2Micro Inc | Systems and methods for cell balancing |
CN102496976A (en) * | 2011-11-24 | 2012-06-13 | 厦门大学 | Equalization charging device of series connected lithium batteries |
CN102522790B (en) * | 2011-12-05 | 2015-07-08 | 中电普瑞科技有限公司 | Equalization device for series battery packs |
CN102684263B (en) * | 2012-05-10 | 2015-06-24 | 上海众联能创新能源科技有限公司 | Series battery equalization circuit based on symmetrical multi-winding transformer structure and control method applied to same |
CN103280862B (en) * | 2013-06-06 | 2016-06-29 | 肖兴龙 | A kind of series battery voltage balanced device |
CN103457325B (en) * | 2013-09-05 | 2019-01-11 | 江苏常隆客车有限公司 | A kind of direct-type lithium ion battery non-dissipative equalizing circuit and balance control method |
-
2018
- 2018-01-31 CN CN201810093869.3A patent/CN108282003A/en active Pending
- 2018-08-10 CN CN201810911705.7A patent/CN109120028B/en active Active
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Publication number | Publication date |
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CN109120028B (en) | 2020-08-04 |
CN109120028A (en) | 2019-01-01 |
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Application publication date: 20180713 |