CN107872092A - A kind of distributed batteries in parallel connection management system - Google Patents
A kind of distributed batteries in parallel connection management system Download PDFInfo
- Publication number
- CN107872092A CN107872092A CN201711049200.6A CN201711049200A CN107872092A CN 107872092 A CN107872092 A CN 107872092A CN 201711049200 A CN201711049200 A CN 201711049200A CN 107872092 A CN107872092 A CN 107872092A
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- CN
- China
- Prior art keywords
- controller
- management system
- parallel connection
- connection management
- module
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- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
-
- 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
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
A kind of distributed batteries in parallel connection management system provided by the invention, including multiple intelligent battery components, multiple intelligent battery components are in parallel in output end, and are connected by bus with master controller；Intelligent battery component includes 220V AC powers, AC/DC charging modules, DC/DC voltage changing modules and the 12V batteries connect according to being sequentially connected, smart circuit monitoring modular is connected with AC/DC charging modules and DC/DC voltage changing modules, smart circuit monitoring modular is used to AC/DC charging modules and DC/DC voltage changing modules are monitored and controlled；Communication module is connected with smart circuit monitoring modular, communication module communicates with master controller.Between multiple intelligent battery components independently of each other, distribution power supply is realized.Such as a battery component damage, other battery components still normal work, overall performance is not influenceed under redundancy condition.Manage concentratedly and control further through master controller, be easy to search at failure, it is easy to maintain.
Description
Technical field
The present invention relates to technical field of battery management, and in particular to distributed batteries in parallel connection management system.
Background technology
In power battery module, the influence of scheme cost and scalability is limited to, battery management can be divided into centralization
Battery management and distributed battery manage two kinds of frameworks.For centralized battery management, its cost is cheap, control is simple；But by
It is highly integrated in voltage sample, loop current, circuit controls, insulating monitoring etc., when having part of module exception in system, it is necessary to
Whole battery management system is safeguarded and changed, causes the relevant issues such as poor, the maintenance cost height of its maintainability.
The content of the invention
For in the prior art the defects of, the present invention provides a kind of distributed batteries in parallel connection management system, realizes that distribution supplies
Electricity, modular construction, it is easy to maintain.
A kind of distributed batteries in parallel connection management system provided by the invention, including multiple intelligent battery components, multiple intelligence
Battery component is in parallel in output end, and is connected by bus with master controller；Intelligent battery component includes connecing according to being sequentially connected
220V AC powers, AC/DC charging modules, DC/DC voltage changing modules and 12V batteries, AC/DC charging modules and DC/DC become
Smart circuit monitoring modular is connected with die block, smart circuit monitoring modular is used for AC/DC charging modules and DC/DC transformations
Module is monitored and controlled；Communication module is connected with smart circuit monitoring modular, communication module communicates with master controller.
Further, be also associated with temperature collect module on intelligent battery component, temperature collect module with from controller phase
Connection, it is described to be connected from controller with master controller.
Further, CAN transceiver is connected with from controller, is connected from controller with master controller by CAN.
Further, battery component side is additionally provided with fan, and drive module is connected with from controller, leads to from controller
Module of overdriving controls the opening and closing of fan.
Further, intelligent battery component and from being also associated with voltage detection module between controller.
As shown from the above technical solution, beneficial effects of the present invention：
The present invention provides a kind of distributed batteries in parallel connection management system, including multiple intelligent battery components, multiple intelligent battery groups
Part is in parallel in output end, and is connected by bus with master controller；Intelligent battery component includes the 220V connect according to being sequentially connected
AC power, AC/DC charging modules, DC/DC voltage changing modules and 12V batteries, AC/DC charging modules and DC/DC voltage changing modules
On be connected with smart circuit monitoring modular, smart circuit monitoring modular is used to enter AC/DC charging modules and DC/DC voltage changing modules
Row is monitored and controlled；Communication module is connected with smart circuit monitoring modular, communication module communicates with master controller.Multiple intelligence
Between battery component independently of each other, distribution power supply is realized.Such as a battery component damage, the still normal work of other battery components
Make, overall performance is not influenceed under redundancy condition.Manage concentratedly and control further through master controller, be easy to search at failure,
It is easy to maintain.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, similar element
Or part is typically identified by similar reference.In accompanying drawing, each element or part might not be drawn according to the ratio of reality.
Fig. 1 is a kind of system principle schematic diagram of distributed batteries in parallel connection management system of the present invention.
Fig. 2 is a kind of illustrative view of functional configuration of distributed batteries in parallel connection management system of the present invention.
Fig. 3 is a kind of principle schematic of the intelligent battery component of distributed batteries in parallel connection management system of the present invention.
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for
Clearly illustrate technical scheme, therefore be only used as example, and the protection model of the present invention can not be limited with this
Enclose.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
Refer to Fig. 1 to Fig. 3, a kind of distributed batteries in parallel connection management system that the present embodiment provides, including multiple intelligence
Battery component, multiple intelligent battery components are in parallel in output end, and are connected by bus with master controller；Intelligent battery component
Including being connected to 220V AC powers, AC/DC charging modules, DC/DC voltage changing modules and 12V batteries, AC/DC and filling according to being sequentially connected
Smart circuit monitoring modular is connected with electric module and DC/DC voltage changing modules, smart circuit monitoring modular is used to charge to AC/DC
Module and DC/DC voltage changing modules are monitored and controlled；Be connected with communication module on smart circuit monitoring modular, communication module with
Master controller communicates.Between multiple intelligent battery components independently of each other, distribution power supply is realized.Such as a battery component damages, its
His battery component still normal work, does not influence under redundancy condition on overall performance.Managed concentratedly further through master controller
Control, it is easy to search at failure, it is easy to maintain.
Temperature collect module is also associated with intelligent battery component, temperature collect module is connected with from controller, from control
CAN transceiver is connected with device processed, is connected from controller with master controller by CAN.
Intelligent battery component side is additionally provided with fan, and drive module is connected with from controller, from controller according to adopting
The temperature information of collection, the opening and closing of fan is controlled by drive module.
Intelligent battery component and from being also associated with voltage detection module between controller, believes from controller by the voltage of collection
Breath is sent to master controller end.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.
Claims (5)
- A kind of 1. distributed batteries in parallel connection management system, it is characterised in that：Including multiple intelligent battery components, the multiple intelligence Battery component is in parallel in output end, and is connected by bus with master controller；The intelligent battery component include connect according to being sequentially connected 220V AC powers, AC/DC charging modules, DC/DC become pressing mold Block and 12V batteries, smart circuit monitoring modular, the intelligence are connected with the AC/DC charging modules and DC/DC voltage changing modules Energy circuit monitoring module is used to AC/DC charging modules and DC/DC voltage changing modules are monitored and controlled；The smart circuit prison Survey in module and be connected with communication module, the communication module communicates with master controller.
- A kind of 2. distributed batteries in parallel connection management system according to claim 1, it is characterised in that：The intelligent battery group Temperature collect module is also associated with part, the temperature collect module is connected with from controller, described from controller and master control Device processed is connected.
- A kind of 3. distributed batteries in parallel connection management system according to claim 2, it is characterised in that：It is described from controller CAN transceiver is connected with, it is described to be connected from controller with master controller by CAN.
- A kind of 4. distributed batteries in parallel connection management system according to claim 3, it is characterised in that：The battery component one Side is additionally provided with fan, described to be connected with drive module from controller, described to control fan by drive module from controller Opening and closing.
- A kind of 5. distributed batteries in parallel connection management system according to claim 4, it is characterised in that：The intelligent battery group Part and from being also associated with voltage detection module between controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049200.6A CN107872092A (en) | 2017-10-31 | 2017-10-31 | A kind of distributed batteries in parallel connection management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711049200.6A CN107872092A (en) | 2017-10-31 | 2017-10-31 | A kind of distributed batteries in parallel connection management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107872092A true CN107872092A (en) | 2018-04-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711049200.6A Pending CN107872092A (en) | 2017-10-31 | 2017-10-31 | A kind of distributed batteries in parallel connection management system |
Country Status (1)
| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134342A (en) * | 2020-08-07 | 2020-12-25 | 华为技术有限公司 | Energy storage device, system and control method of energy storage device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1553541A (en) * | 2003-12-18 | 2004-12-08 | 武汉理工大学 | Multilayer distributed battery managing system based on CAN bus |
| CN203445668U (en) * | 2013-09-23 | 2014-02-19 | 安徽江淮汽车股份有限公司 | Distributed battery management system |
| CN103779883A (en) * | 2012-10-24 | 2014-05-07 | 杭州海伟辰电子科技有限公司 | Distributed battery management system |
| CN105978129A (en) * | 2016-06-27 | 2016-09-28 | 芜湖格利特新能源科技有限公司 | Distributed wind/photovoltaic power generation energy-storing and charging integrated charging method |
| CN205992804U (en) * | 2016-07-28 | 2017-03-01 | 蔚来汽车有限公司 | The family energy-storage system of multivoltage output |
| CN106532889A (en) * | 2016-12-13 | 2017-03-22 | 山东鲁能智能技术有限公司 | Direct-current power system having parallel battery modules and method |
-
2017
- 2017-10-31 CN CN201711049200.6A patent/CN107872092A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1553541A (en) * | 2003-12-18 | 2004-12-08 | 武汉理工大学 | Multilayer distributed battery managing system based on CAN bus |
| CN103779883A (en) * | 2012-10-24 | 2014-05-07 | 杭州海伟辰电子科技有限公司 | Distributed battery management system |
| CN203445668U (en) * | 2013-09-23 | 2014-02-19 | 安徽江淮汽车股份有限公司 | Distributed battery management system |
| CN105978129A (en) * | 2016-06-27 | 2016-09-28 | 芜湖格利特新能源科技有限公司 | Distributed wind/photovoltaic power generation energy-storing and charging integrated charging method |
| CN205992804U (en) * | 2016-07-28 | 2017-03-01 | 蔚来汽车有限公司 | The family energy-storage system of multivoltage output |
| CN106532889A (en) * | 2016-12-13 | 2017-03-22 | 山东鲁能智能技术有限公司 | Direct-current power system having parallel battery modules and method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112134342A (en) * | 2020-08-07 | 2020-12-25 | 华为技术有限公司 | Energy storage device, system and control method of energy storage device |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180403 |