CN106208242A - A kind of battery management system and method - Google Patents
A kind of battery management system and method Download PDFInfo
- Publication number
- CN106208242A CN106208242A CN201610727144.6A CN201610727144A CN106208242A CN 106208242 A CN106208242 A CN 106208242A CN 201610727144 A CN201610727144 A CN 201610727144A CN 106208242 A CN106208242 A CN 106208242A
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- China
- Prior art keywords
- battery
- value
- operation information
- voltage
- current
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Classifications
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/443—Methods for charging or discharging in response to temperature
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of battery management system and method, and wherein method includes the multiple parameter values gathering battery；According to default corresponding the comparing with parameter value of multiple standard reference value, thus draw each battery operation information；Control each battery according to each battery operation information to be turned on and off；The battery closed is repaired；The present invention can obtain the work state information of set of cells timely, and duty is analyzed, thus obtain about set of cells health and fitness information, and then can be according to the health and fitness information of set of cells, the set of cells broken down is repaired accordingly, can effectively solve to cause cell voltage imbalance problem due to battery consumable, extend battery.
Description
Technical field
The invention mainly relates to technical field of battery management, be specifically related to a kind of battery management system and method.
Background technology
At present, the battery applications on market is quite varied, and these batteries are the most all set of cells, multiple batteries connect or
It is formed in parallel, but inherently has consumable (about 3%～8%) due to battery, cause the voltage of each battery all to differ, uneven
Weighing apparatus；So, these multiple batteries being connected in series are in charging process, if one of them battery is full of, reaches the ceiling voltage of setting
During value, i.e. stop charging, other battery underfill condition occurs, causes battery capacity to reduce；On the contrary, what this was connected in series is multiple
Battery is at discharge process, if one of them battery discharge is complete, when reaching the minimum voltage value arranged, i.e. stop electric discharge, occur
Other battery is not discharged situation, causes discharge rate of battery to reduce.Existing in the management of battery, user is for battery
Working condition information, lacks the work state information to battery and is analyzed, and recognizes the fault letter of each battery timely
Breath, and the battery of the information of breaking down is taked to control accordingly function.
Summary of the invention
The technical problem to be solved is to provide a kind of battery management system and method, can obtain battery timely
The parameter of group, and duty is analyzed, thus obtain about set of cells health and fitness information, and then can be according to the work of set of cells
Make operation information, the set of cells broken down is repaired accordingly, can effectively solve to cause battery due to battery consumable
Voltage imbalance question.
The technical scheme is that a kind of battery management system, including by multiple batteries
The set of cells being composed in series, including input module, analyzes module, control module and repair module；
Described input module is provided with multiple connectivity port, and each described connectivity port connects a battery, described input module
For gathering the multiple parameter values of battery；
Described analysis module, for being compared with the standard reference value preset by the parameter value of collection, thus draws each
Battery operation information；
Described control module, is turned on and off for controlling each battery according to each battery operation information；
Described repair module, for repairing the battery closed by battery repair instrument.
The invention has the beneficial effects as follows: the work state information of set of cells can be obtained timely, and duty is carried out
Analyze, thus obtain about set of cells health and fitness information, and then can be according to the health and fitness information of set of cells, to the set of cells broken down
Repair accordingly, can effectively solve to cause cell voltage imbalance problem due to battery consumable, extend battery and use the longevity
Life.
On the basis of technique scheme, the present invention can also do following improvement.
Further, also include alarm module, the battery operation information that described alarm module draws according to described analysis module
Produce warning message and report to the police.
Above-mentioned further scheme is used to provide the benefit that: can know that battery is the most properly functioning in time.
Further, described parameter value includes that temperature value, current value and magnitude of voltage, described standard reference value include temperature range
Value, current range value and voltage range values.
Further, in described analysis module, by corresponding with magnitude of voltage to the temperature value of a battery, current value with described temperature
Value range, current range value and voltage range values are compared, if temperature value, current value and magnitude of voltage are belonging respectively to described temperature
In degree value range, current range value and voltage range values, then draw the normal operation information of this battery, otherwise draw this battery
Run improper information.
Above-mentioned further scheme is used to provide the benefit that: can be than the operation conditions of more comprehensively analysis battery.
Further, described control module opens battery, Yi Jigen according to the normal operation information in battery operation information
Battery is closed according to the improper information of the operation in battery operation information.
Another technical scheme that the present invention solves above-mentioned technical problem is as follows: a kind of battery management method, including walking as follows
Rapid:
Step A: gather the multiple parameter values of battery；
Step B: the parameter value of collection is compared with the standard reference value preset, thus show that each battery operation is believed
Breath；
Step C: control each battery according to each battery operation information and be turned on and off；
Step D: the battery closed is repaired by battery repair instrument.
On the basis of technique scheme, the present invention can also do following improvement.
Further, also include carrying out, according to battery operation information, the step reported to the police.
Further, described parameter value includes that temperature value, current value and magnitude of voltage, described standard reference value include temperature range
Value, current range value and voltage range values.
Further, it is achieved step B method particularly includes: by corresponding with magnitude of voltage to the temperature value of a battery, current value with
Described temperature range value, current range value and voltage range values are compared, if temperature value, current value and magnitude of voltage belong to respectively
In described temperature range value, current range value and voltage range values, then draw the normal operation information of this battery, otherwise draw
The improper information of operation of this battery.
Further, it is achieved step D method particularly includes: open electricity according to the normal operation information in battery operation information
Pond, and close battery according to the improper information of the operation in battery operation information.
Accompanying drawing explanation
Fig. 1 is the module frame chart of present system embodiment；
Fig. 2 is the method flow diagram of the inventive method embodiment.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with accompanying drawing, example is served only for explaining the present invention, and
Non-for limiting the scope of the present invention.
As it is shown in figure 1, a kind of battery management system, including the set of cells being composed in series by multiple batteries, including input mould
Block, analysis module, control module and repair module；
Described input module is provided with multiple connectivity port, and each described connectivity port connects a battery, described input module
For gathering the multiple parameter values of battery；
Described analysis module, for being compared with the standard reference value preset by the parameter value of collection, thus draws each
Battery operation information；
Described control module, is turned on and off for controlling each battery according to each battery operation information；
Described repair module, for repairing the battery closed by battery repair instrument.
Battery repair instrument can be balanced electric discharge to the battery in this set of cells, i.e. carries out each battery in set of cells
Independent electric discharge, it is to avoid because the mode that is connected in series of the battery in set of cells causes the battery charging and discharging in set of cells uneven
Defect.Preferably, also including alarm module, the battery operation information that described alarm module draws according to described analysis module is produced
Raw warning message is also reported to the police.Can know that battery is the most properly functioning in time.
Preferably, described parameter value includes that temperature value, current value and magnitude of voltage, described standard reference value include temperature range
Value, current range value and voltage range values.
Preferably, in described analysis module, by corresponding with magnitude of voltage to the temperature value of a battery, current value with described temperature
Value range, current range value and voltage range values are compared, if temperature value, current value and magnitude of voltage are belonging respectively to described temperature
In degree value range, current range value and voltage range values, then draw the normal operation information of this battery, otherwise draw this battery
Run improper information.Can be than the operation conditions of more comprehensively analysis battery.
Preferably, described control module opens battery, Yi Jigen according to the normal operation information in battery operation information
Battery is closed according to the improper information of the operation in battery operation information.
As in figure 2 it is shown, a kind of battery management method, comprise the steps:
Step A: gather the multiple parameter values of battery；
Step B: the parameter value of collection is compared with the standard reference value preset, thus show that each battery operation is believed
Breath；
Step C: control each battery according to each battery operation information and be turned on and off；
Step D: the battery closed is repaired by battery repair instrument.
Preferably, also include carrying out, according to battery operation information, the step reported to the police.
Preferably, described parameter value includes that temperature value, current value and magnitude of voltage, described standard reference value include temperature range
Value, current range value and voltage range values.
Preferably, it is achieved step D method particularly includes: open electricity according to the normal operation information in battery operation information
Pond, and close battery according to the improper information of the operation in battery operation information.
Preferably, it is achieved step B method particularly includes: by corresponding with magnitude of voltage to the temperature value of a battery, current value with
Described temperature range value, current range value and voltage range values are compared, if temperature value, current value and magnitude of voltage belong to respectively
In described temperature range value, current range value and voltage range values, then draw the normal operation information of this battery, otherwise draw
The improper information of operation of this battery.
The work state information that can obtain set of cells timely of the present invention, and duty is analyzed, thus obtain
Take about set of cells health and fitness information, and then according to the health and fitness information of set of cells, the set of cells broken down can be carried out accordingly
Repair, can effectively solve to cause cell voltage imbalance problem due to battery consumable, extend battery.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (10)
1. a battery management system, including the set of cells being composed in series by multiple batteries, it is characterised in that include inputting mould
Block, analysis module, control module and repair module；
Described input module is provided with multiple connectivity port, and each described connectivity port connects a battery, and described input module is used for
Gather the multiple parameter values of battery；
Described analysis module, for being compared with the standard reference value preset by the parameter value of collection, thus draws each battery
Operation information；
Described control module, is turned on and off for controlling each battery according to each battery operation information；
Described repair module, for repairing the battery closed by battery repair instrument.
Battery management system the most according to claim 1, it is characterised in that also include alarm module, described alarm module
Produce warning message according to the battery operation information that described analysis module draws and report to the police.
Battery management system the most according to claim 1, it is characterised in that described parameter value includes temperature value, current value
And magnitude of voltage, described standard reference value includes temperature range value, current range value and voltage range values.
Battery management system the most according to claim 3, it is characterised in that in described analysis module, by the temperature of a battery
With described temperature range value, current range value and voltage range values compare corresponding with magnitude of voltage of angle value, current value, if
Temperature value, current value and magnitude of voltage are belonging respectively in described temperature range value, current range value and voltage range values, then draw this
The normal operation information of battery, otherwise draws the improper information of operation of this battery.
5. according to the battery management system described in any one of claim 1-4, it is characterised in that described control module is according to battery
Normal operation information in operation information opens battery, and closes according to the improper information of the operation in battery operation information
Close battery.
6. a battery management method, it is characterised in that comprise the steps:
Step A: gather the multiple parameter values of battery；
Step B: the parameter value of collection is compared with the standard reference value preset, thus draws each battery operation information；
Step C: control each battery according to each battery operation information and be turned on and off；
Step D: the battery closed is repaired by battery repair instrument.
Battery management method the most according to claim 6, it is characterised in that also include reporting according to battery operation information
Alert step.
Battery management method the most according to claim 6, it is characterised in that described parameter value includes temperature value, current value
And magnitude of voltage, described standard reference value includes temperature range value, current range value and voltage range values.
Battery management method the most according to claim 8, it is characterised in that realize step B method particularly includes: by an electricity
With described temperature range value, current range value and voltage range values compare corresponding with magnitude of voltage of the temperature value in pond, current value
Right, if temperature value, current value and magnitude of voltage are belonging respectively in described temperature range value, current range value and voltage range values,
Then draw the normal operation information of this battery, otherwise draw the improper information of operation of this battery.
10. according to the battery management system described in any one of claim 6-9, it is characterised in that realize the concrete grammar of step D
For: open battery according to the normal operation information in battery operation information, and non-according to the operation in battery operation information
Normal information closes battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727144.6A CN106208242A (en) | 2016-08-25 | 2016-08-25 | A kind of battery management system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610727144.6A CN106208242A (en) | 2016-08-25 | 2016-08-25 | A kind of battery management system and method |
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| Publication Number | Publication Date |
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| CN106208242A true CN106208242A (en) | 2016-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610727144.6A Pending CN106208242A (en) | 2016-08-25 | 2016-08-25 | A kind of battery management system and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045230A (en) * | 2017-11-15 | 2018-05-18 | 苏州工业园区职业技术学院 | A kind of cell managing device with automatic learning device |
| CN108682904A (en) * | 2018-04-20 | 2018-10-19 | 江苏电果电控有限公司 | A kind of battery pack remediation management system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012049955A1 (en) * | 2010-10-15 | 2012-04-19 | 三洋電機株式会社 | Power management system |
| US20150132615A1 (en) * | 2013-11-13 | 2015-05-14 | Samsung Sdi Co., Ltd. | Battery pack, apparatus including battery pack, and method of managing battery pack |
| CN104852435A (en) * | 2015-05-22 | 2015-08-19 | 聊城大学 | Electric automobile serial lithium battery management system and a management method thereof |
| US20150349550A1 (en) * | 2014-05-30 | 2015-12-03 | Samsung Electronics Co., Ltd. | Method and apparatus for cell balancing of battery management system |
| CN105703425A (en) * | 2016-03-01 | 2016-06-22 | 上海航盛实业有限公司 | Battery management system |
-
2016
- 2016-08-25 CN CN201610727144.6A patent/CN106208242A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012049955A1 (en) * | 2010-10-15 | 2012-04-19 | 三洋電機株式会社 | Power management system |
| US20150132615A1 (en) * | 2013-11-13 | 2015-05-14 | Samsung Sdi Co., Ltd. | Battery pack, apparatus including battery pack, and method of managing battery pack |
| US20150349550A1 (en) * | 2014-05-30 | 2015-12-03 | Samsung Electronics Co., Ltd. | Method and apparatus for cell balancing of battery management system |
| CN104852435A (en) * | 2015-05-22 | 2015-08-19 | 聊城大学 | Electric automobile serial lithium battery management system and a management method thereof |
| CN105703425A (en) * | 2016-03-01 | 2016-06-22 | 上海航盛实业有限公司 | Battery management system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045230A (en) * | 2017-11-15 | 2018-05-18 | 苏州工业园区职业技术学院 | A kind of cell managing device with automatic learning device |
| CN108682904A (en) * | 2018-04-20 | 2018-10-19 | 江苏电果电控有限公司 | A kind of battery pack remediation management system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
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| RJ01 | Rejection of invention patent application after publication |