CN104362398B - Battery management system and its high pressure Detection ＆ Controling main controller - Google Patents
Battery management system and its high pressure Detection ＆ Controling main controller Download PDFInfo
- Publication number
- CN104362398B CN104362398B CN201410625603.0A CN201410625603A CN104362398B CN 104362398 B CN104362398 B CN 104362398B CN 201410625603 A CN201410625603 A CN 201410625603A CN 104362398 B CN104362398 B CN 104362398B
- Authority
- CN
- China
- Prior art keywords
- high pressure
- pressure detection
- battery pack
- controling
- main controller
- 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.)
- Expired - Fee Related
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Classifications
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- 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
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells 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
- H01M10/4285—Testing apparatus
-
- 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
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
-
- 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
Abstract
The invention discloses a kind of battery management system and its high pressure Detection ＆ Controling main controller.The electric integrated main control module of high pressure Detection ＆ Controling main controller and high pressure detection module, the integral insulation state for the directly total voltage of collection battery pack, electric current or battery pack.By the way that with upper type, the present invention can save design space, cost is reduced, and loss of data can be avoided.
Description
Technical field
The present invention relates to technical field of battery management, more particularly to a kind of battery management system and its high pressure detection and control
Main controller processed.
Background technology
The battery management system of prior art is by voltage temperature detection module, high pressure detection module and main control module group
Into, its mesohigh detection module and main control module are separate from detecting and controlled, high pressure detection module and main control module
Between carried out data transmission by CAN communication mode or other communication modes.Therefore, battery management system needs two positions
To set high pressure detection module and main control module, the design space of battery management system is wasted, causes cost to increase；In addition, high
Pressure detection module and main control module are separately designed, and because the communication between high pressure detection module and main control module is unreliable, are caused
Loss of data.
The content of the invention
, being capable of integrated master the embodiments of the invention provide a kind of battery management system and its high pressure Detection ＆ Controling main controller
Module and high pressure detection module are controlled, design space is saved, and avoid loss of data.
The present invention provides a kind of high pressure Detection ＆ Controling main controller, its integrated main control module and high pressure detection module, is used for
Directly gather the integral insulation state of total voltage, electric current or the battery pack of battery pack.
Wherein, high pressure Detection ＆ Controling main controller includes control signal input, for receiving control signal, high pressure detection
The integral insulation state of total voltage, electric current or the battery pack of battery pack is gathered according to control signal with control main controller.
Wherein, the integral insulation state of the total voltage of battery pack, electric current or battery pack includes：The voltage of cell and
Temperature, total voltage, charging or discharging current or insulation resistance value.
The present invention also provides a kind of battery management system, and it includes high pressure Detection ＆ Controling main controller, high pressure detection and control
The integrated main control module of main controller and high pressure detection module processed, total voltage, electric current or battery pack for directly gathering battery pack
Integral insulation state.
Wherein, high pressure Detection ＆ Controling main controller includes control signal input, for receiving control signal, high pressure detection
The integral insulation state of total voltage, electric current or the battery pack of battery pack is gathered according to control signal with control main controller.
Wherein, the integral insulation state of the total voltage of battery pack, electric current or battery pack includes：The voltage of cell and
Temperature, total voltage, charging or discharging current or insulation resistance value.
By such scheme, the beneficial effects of the invention are as follows：The present invention passes through the integrated master of high pressure Detection ＆ Controling main controller
Module and high pressure detection module are controlled, for the integral insulation state of the directly total voltage of collection battery pack, electric current or battery pack,
Design space can be saved, cost is reduced；Furthermore it is possible to avoid loss of data.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.Wherein：
Fig. 1 is the structural representation of the equalizing system of the electricity of first embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this
Embodiment in invention, it is every other that those of ordinary skill in the art are obtained under the premise of performing creative labour is not made
Embodiment, belongs to the scope of protection of the invention.
Shown in Figure 1, Fig. 1 is the structural representation of the high pressure Detection ＆ Controling main controller of first embodiment of the invention
Figure.As shown in figure 1, the high pressure Detection ＆ Controling main controller 1 disclosed in the present embodiment includes control signal input 11.
Wherein, the integrated main control module of high pressure Detection ＆ Controling main controller 1 and high pressure detection module, i.e., by main control module and height
Pressure detection module is designed to high pressure Detection ＆ Controling main controller 1；High pressure Detection ＆ Controling main controller 1 is used to directly gather battery pack
The integral insulation state of 2 total voltage, electric current or battery pack 2.Wherein, battery pack 2 includes multiple cells, multiple monomers
Battery is connected in series, and cell can be lithium-ions battery, lithium polymer battery, lead accumulator, nickel-cadmium cell, ni-mh electricity
The batteries such as pond.
When control signal input 11 receives control signal, high pressure Detection ＆ Controling main controller 1 is according to control signal
Gather the integral insulation state of total voltage, electric current or the battery pack 2 of battery pack 2.Wherein, the total voltage of battery pack 2, electric current or
The integral insulation state of person's battery pack 2 includes：The voltage and temperature of cell, total voltage, charging or discharging current and insulation resistance value.
Alternatively, high pressure Detection ＆ Controling main controller 1 also includes collection terminal 12, and high pressure Detection ＆ Controling main controller 1 passes through
Collection terminal 12 gathers the integral insulation state of total voltage, electric current or the battery pack 2 of battery pack 2.
Integral insulation shape of the high pressure Detection ＆ Controling main controller 1 also to the total voltage of battery pack 2, electric current or battery pack 2
State is handled, to obtain the state of each item data, to ensure the electric automobile using the high pressure Detection ＆ Controling main controller 1
Power in real time, is reliably and safely run.
Wherein, during battery pack 2 is discharged, high pressure Detection ＆ Controling main controller 1 judges the total voltage mistake of battery pack 2
Low, discharge current is excessive or during insulation fault, such as high pressure Detection ＆ Controling main controller 1 judges that the total voltage of battery pack 2 is small
It is more than Second Threshold in the discharge current of first threshold, or battery pack 2, then the cut-out of high pressure Detection ＆ Controling main controller 1 battery
The discharge loop of group 2, to protect battery pack 2, it is to avoid the transient discharge of battery pack 2.During battery pack 2 charges, high pressure inspection
When survey judges the too high total voltage of battery pack 2, excessive charging current or insulation fault with control main controller 1, for example high pressure is examined
Survey and judge that the total voltage of battery pack 2 is more than the 3rd threshold value with control main controller 1, or the charging current of battery pack 2 is more than the 4th
Threshold value, then high pressure Detection ＆ Controling main controller 1 cuts off the charge circuit of battery pack 2, so that the stopping charging of battery pack 20, and avoid
Battery pack 2 is overcharged, and extends the life-span of battery pack 2.
Compared with prior art, high pressure Detection ＆ Controling the main controller 1 integrated main control module and height disclosed in the present embodiment
Detection module is pressed, the structure of prior art design is reduced, it is convenient to install, design space is saved, cost is reduced；In addition, it is to avoid
Lose the failure of communication between main control module and high pressure detection module, and then avoid loss of data, improve stability；In addition,
High pressure Detection ＆ Controling main controller 1 directly gathers each item data, and each item data can be monitored in real time, exactly, is efficiently controlled
Output, improves the service efficiency of battery pack 2.
The present invention also provides a kind of battery management system, and it includes the high pressure Detection ＆ Controling main controller described in the above-mentioned fact
1, high pressure Detection ＆ Controling main controller 1 is used for the integral insulation of the directly total voltage of collection battery pack 2, electric current or battery pack 2
State.
In summary, the present invention is used by the integrated main control module of high pressure Detection ＆ Controling main controller and high pressure detection module
In the integral insulation state of the directly total voltage of collection battery pack, electric current or battery pack, design space can be saved, is reduced into
This；Furthermore it is possible to avoid loss of data.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (6)
1. a kind of high pressure Detection ＆ Controling main controller, it is characterised in that the high pressure Detection ＆ Controling main controller is applied to electronic
Automobile, the integrated main control module of high pressure Detection ＆ Controling main controller and high pressure detection module, for directly collection battery pack
The integral insulation state of total voltage, electric current or the battery pack；
During the battery power discharge, the high pressure Detection ＆ Controling main controller judges the total voltage mistake of the battery pack
Low, discharge current is excessive or during insulation fault, the electric discharge that the high pressure Detection ＆ Controling main controller cuts off the battery pack is returned
Road；
During the battery pack charges, the high pressure Detection ＆ Controling main controller judges the total voltage mistake of the battery pack
When high, excessive charging current or insulation fault, the charging that the high pressure Detection ＆ Controling main controller cuts off the battery pack is returned
Road.
2. high pressure Detection ＆ Controling main controller according to claim 1, it is characterised in that the high pressure Detection ＆ Controling master
Controlling device includes control signal input, and for receiving control signal, the high pressure Detection ＆ Controling main controller is according to control signal
Gather the integral insulation state of total voltage, electric current or the battery pack of the battery pack.
3. high pressure Detection ＆ Controling main controller according to claim 2, it is characterised in that the total voltage of the battery pack,
The integral insulation state of electric current or the battery pack includes：The voltage and temperature of cell, total voltage, charging or discharging current or
Insulation resistance value.
4. a kind of battery management system, it is characterised in that the battery management system is applied to electric automobile, the battery management
System includes high pressure Detection ＆ Controling main controller, the integrated main control module of high pressure Detection ＆ Controling main controller and high pressure detection mould
Block, the integral insulation state for the directly total voltage of collection battery pack, electric current or the battery pack；
During the battery power discharge, the high pressure Detection ＆ Controling main controller judges the total voltage mistake of the battery pack
Low, discharge current is excessive or during insulation fault, the electric discharge that the high pressure Detection ＆ Controling main controller cuts off the battery pack is returned
Road；
During the battery pack charges, the high pressure Detection ＆ Controling main controller judges the total voltage mistake of the battery pack
When high, excessive charging current or insulation fault, the charging that the high pressure Detection ＆ Controling main controller cuts off the battery pack is returned
Road.
5. battery management system according to claim 4, it is characterised in that the high pressure Detection ＆ Controling main controller includes
Control signal input, for receiving control signal, the high pressure Detection ＆ Controling main controller is according to being gathered control signal
The integral insulation state of the total voltage of battery pack, electric current or the battery pack.
6. battery management system according to claim 4, it is characterised in that the total voltage of the battery pack, electric current or
The integral insulation state of the battery pack includes：The voltage and temperature of cell, total voltage, charging or discharging current or insulation resistance
Value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410625603.0A CN104362398B (en) | 2014-11-06 | 2014-11-06 | Battery management system and its high pressure Detection ＆ Controling main controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410625603.0A CN104362398B (en) | 2014-11-06 | 2014-11-06 | Battery management system and its high pressure Detection ＆ Controling main controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104362398A CN104362398A (en) | 2015-02-18 |
| CN104362398B true CN104362398B (en) | 2017-07-14 |
Family
ID=52529638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410625603.0A Expired - Fee Related CN104362398B (en) | 2014-11-06 | 2014-11-06 | Battery management system and its high pressure Detection ＆ Controling main controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104362398B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107946673B (en) * | 2017-12-01 | 2018-10-09 | 深圳名飞远科技有限公司 | A kind of the Vehicular dynamic battery management system and its management method of high robust |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100943594B1 (en) * | 2006-03-27 | 2010-02-24 | 삼성에스디아이 주식회사 | Single unit protection circuit module and battery pack using it |
| CN101834457B (en) * | 2010-04-30 | 2012-11-07 | 重庆长安汽车股份有限公司 | Lithium battery management system |
| JP5686789B2 (en) * | 2012-12-19 | 2015-03-18 | オムロンオートモーティブエレクトロニクス株式会社 | Battery management system, integrated battery management device |
| CN204361198U (en) * | 2014-11-06 | 2015-05-27 | 东莞钜威新能源有限公司 | Battery management system and high pressure Detection & Controling main controller thereof |
-
2014
- 2014-11-06 CN CN201410625603.0A patent/CN104362398B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN104362398A (en) | 2015-02-18 |
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Effective date of registration: 20160628 Address after: 523808, Guangdong District, Songshan hi tech Industrial Development Zone, Dongguan, seven industrial North Road, 1 force science and technology center, 3 floor, B District Applicant after: Dongguan Powerwise Technology Co., Ltd. Address before: 523808 productivity building, Songshan science and Technology Industrial Park, Guangdong, Dongguan Province, room 401-403 Applicant before: Dongguan PowerWise New Energy Co., Ltd. |
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Granted publication date: 20170714 Termination date: 20201106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |