CN109286048A - A kind of novel lithium battery management system - Google Patents
A kind of novel lithium battery management system Download PDFInfo
- Publication number
- CN109286048A CN109286048A CN201811288176.6A CN201811288176A CN109286048A CN 109286048 A CN109286048 A CN 109286048A CN 201811288176 A CN201811288176 A CN 201811288176A CN 109286048 A CN109286048 A CN 109286048A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- management system
- module
- information
- battery management
- 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.)
- Pending
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 89
- 238000012545 processing Methods 0.000 claims abstract description 22
- 238000003745 diagnosis Methods 0.000 claims abstract description 13
- 238000007405 data analysis Methods 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims abstract description 5
- 238000004891 communication Methods 0.000 claims description 11
- 238000004458 analytical method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
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
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
Abstract
The present invention discloses a kind of novel lithium battery management system, belongs to technical field of battery management.The novel lithium battery management system includes lithium battery mould group, multiple data acquisition units, data processing unit, control module and fan；Wherein, multiple data acquisition units are connect with lithium battery mould group, and battery information is acquired from lithium battery mould group and is sent to data processing unit, data processing unit analyzes collected battery information, and the rotation of fan is controlled by control module, pectinid heat dissipation is carried out to lithium battery mould group.The novel lithium battery management system further includes fault diagnosis module, is connected with data analysis unit, and the battery information analyzed by data analysis unit is diagnosed to whether lithium battery mould group generates failure.
Description
Technical Field
The invention relates to the technical field of battery management, in particular to a novel lithium battery management system.
Background
The aggravation of energy crisis and environmental pollution makes people pay more attention to the development of energy-saving and environment-friendly automobiles, and the electric automobile technology is rapidly developed along with the increasing of the investment of the country on electric automobiles. The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations.
The power BATTERY pack is used as a power source of the electric vehicle, and the BATTERY management system (BATTERY management system) monitors and safely controls the reliable operation of the power BATTERY pack. In addition, one of the key technologies for the development of electric vehicles is a power supply system, and a battery management system is the core component of the whole power supply system.
Disclosure of Invention
The invention aims to provide a novel lithium battery management system to solve the problem of monitoring a battery pack in real time at present.
In order to solve the technical problems, the invention provides a novel lithium battery management system, which comprises a lithium battery module, a plurality of data acquisition units, a data processing unit, a control module and a fan, wherein the lithium battery module comprises a lithium battery module body and a plurality of lithium battery modules; wherein,
the plurality of data acquisition units are connected with the lithium battery module, so that battery information is acquired from the lithium battery module and sent to the data processing unit, the data processing unit analyzes the acquired battery information and controls the rotation of the fan through the control module, and the lithium battery module is subjected to fanning heat dissipation.
Optionally, the novel lithium battery management system further includes a fault diagnosis module, which is connected to the data analysis unit, and diagnoses whether the lithium battery module has a fault or not through the battery information analyzed by the data analysis unit.
Optionally, the data processing unit and the fault diagnosis module are both provided with a wireless communication module.
Optionally, the data processing unit wirelessly communicates with the server through the wireless communication module; the fault diagnosis module is in wireless communication with the client through the wireless communication module.
Optionally, the plurality of data acquisition units are respectively a voltage acquisition unit, a current acquisition unit, a temperature acquisition unit and an air flow acquisition unit.
Optionally, the voltage information of lithium battery module is gathered to the voltage acquisition unit, the current information of lithium battery module is gathered to the current acquisition unit, the temperature information of lithium battery module is gathered to the temperature acquisition unit, the air flow information of lithium battery module is gathered to the air flow acquisition unit.
Optionally, the battery information includes voltage information, current information, temperature information, and air flow information.
Optionally, the novel lithium battery management system further includes a power supply for supplying power to the lithium battery management system.
The invention provides a novel lithium battery management system which comprises a lithium battery module, a plurality of data acquisition units, a data processing unit, a control module and a fan, wherein the lithium battery module comprises a lithium battery module body; wherein, a plurality of data acquisition units are connected with the lithium cell module, gather battery information and send to the data processing unit from the lithium cell module, and the data processing unit carries out the analysis to the battery information of gathering to rotate through control module control fan, carry out the fan-type heat dissipation to the lithium cell module. The novel lithium battery management system further comprises a fault diagnosis module which is connected with the data analysis unit and used for diagnosing whether the lithium battery module generates faults or not through the battery information analyzed by the data analysis unit. The novel lithium battery management system provided by the invention can monitor the lithium battery module in real time and acquire the information of the lithium battery module, and cool the lithium battery module according to the result of information analysis, so that the service life of the lithium battery module is prolonged; and the fault diagnosis module can diagnose whether the lithium battery module generates faults or not, and timely processes the faults when the lithium battery module generates tiny faults, so that the problem of larger faults is prevented.
Drawings
Fig. 1 is a schematic structural diagram of a novel lithium battery management system provided by the invention.
Detailed Description
The following describes a novel lithium battery management system according to the present invention in further detail with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.
Example one
The invention provides a novel lithium battery management system, which is structurally shown in figure 1. The novel lithium battery management system comprises a lithium battery module 1, a plurality of data acquisition units 2, a data processing unit 3, a control module 4 and a fan 5; wherein, a plurality of data acquisition units 2 with lithium battery module 1 is connected, follows gather battery information in the lithium battery module 1 and deliver to data processing unit 3, data processing unit 3 carries out the analysis to the battery information who gathers, and passes through control module 4 control the rotation of fan 5 is right lithium battery module 1 carries out the fan-type heat dissipation, in order to reduce lithium battery module 1's operating temperature, prolongs its life. Further, the data acquisition units 2 are respectively a voltage acquisition unit, a current acquisition unit, a temperature acquisition unit and an air flow acquisition unit; the voltage information of lithium battery module 1 is gathered to the voltage acquisition unit, the current information of lithium battery module 1 is gathered to the current acquisition unit, the temperature information of lithium battery module 1 is gathered to the temperature acquisition unit, the air flow information of lithium battery module 1 is gathered to the air flow acquisition unit. The battery information includes voltage information, current information, temperature information, and air flow information.
Specifically, the novel lithium battery management system further comprises a fault diagnosis module 6 connected to the data analysis unit 3, and the lithium battery module 1 is diagnosed whether to have a fault or not through the battery information analyzed by the data analysis unit 3. Further, wireless communication modules are arranged in the data processing unit 3 and the fault diagnosis module 6. The data processing unit 3 wirelessly transmits the acquired battery information and the analysis result of the battery information to the server 7 for storage through a wireless communication module so as to be used as a sample for later statistical analysis; the fault diagnosis module 6 transmits the diagnosed fault information to the client 8 through the wireless communication module, and reminds workers to maintain and process the lithium battery module 1 in time, so that the problem that more serious problems are generated due to untimely processing and loss is avoided. Furthermore, the novel lithium battery management system further comprises a power supply (not shown in the figure) for supplying power to the lithium battery management system.
The novel lithium battery management system provided by the invention can monitor the lithium battery module in real time and acquire the information of the lithium battery module, and cool the lithium battery module according to the result of information analysis, so that the lithium battery module works in a proper temperature environment, and the service life of the lithium battery module is greatly prolonged; the fault diagnosis module can diagnose whether the lithium battery module generates faults or not, and reminds workers to timely process the lithium battery module when the lithium battery module generates tiny faults, so that the problem of larger faults is prevented from occurring.
The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.
Claims (8)
1. A novel lithium battery management system is characterized by comprising a lithium battery module (1), a plurality of data acquisition units (2), a data processing unit (3), a control module (4) and a fan (5); wherein,
a plurality of data acquisition unit (2) with lithium battery module (1) is connected, follows gather battery information in lithium battery module (1) and send to data processing unit (3), data processing unit (3) carry out the analysis to the battery information who gathers, and pass through control module (4) control the rotation of fan (5), it is right lithium battery module (1) carries out the fan wind heat dissipation.
2. The novel lithium battery management system as claimed in claim 1, further comprising a fault diagnosis module (6) connected to the data analysis unit (3), and configured to diagnose whether the lithium battery module (1) has a fault according to the battery information analyzed by the data analysis unit (3).
3. A novel lithium battery management system according to claim 2, characterized in that wireless communication modules are provided in both the data processing unit (3) and the fault diagnosis module (6).
4. A novel lithium battery management system according to claim 3, characterized in that the data processing unit (3) communicates wirelessly with a server (7) via the wireless communication module; the fault diagnosis module (6) is in wireless communication with the client (8) through the wireless communication module.
5. The novel lithium battery management system as claimed in claim 1, characterized in that the plurality of data acquisition units (2) are a voltage acquisition unit, a current acquisition unit, a temperature acquisition unit and an air flow acquisition unit, respectively.
6. The novel lithium battery management system as claimed in claim 5, wherein the voltage collecting unit collects voltage information of the lithium battery module, the current collecting unit collects current information of the lithium battery module, the temperature collecting unit collects temperature information of the lithium battery module, and the air flow collecting unit collects air flow information of the lithium battery module.
7. The novel lithium battery management system of claim 1, wherein the battery information includes voltage information, current information, temperature information, and air flow information.
8. The novel lithium battery management system as claimed in claim 1, further comprising a power supply for supplying power to the lithium battery management system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288176.6A CN109286048A (en) | 2018-10-31 | 2018-10-31 | A kind of novel lithium battery management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288176.6A CN109286048A (en) | 2018-10-31 | 2018-10-31 | A kind of novel lithium battery management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109286048A true CN109286048A (en) | 2019-01-29 |
Family
ID=65174660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811288176.6A Pending CN109286048A (en) | 2018-10-31 | 2018-10-31 | A kind of novel lithium battery management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109286048A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148800A (en) * | 2019-06-03 | 2019-08-20 | 上海采日能源科技有限公司 | Lithium battery energy storage battery management system and lithium battery energy storage battery system |
| CN112331940A (en) * | 2020-11-13 | 2021-02-05 | 河北零点新能源科技有限公司 | Novel lithium battery thermal management system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061007A (en) * | 2005-02-14 | 2007-10-24 | Lg化学株式会社 | Auto management system for air filter used in battery pack and auto management method for the same |
| CN101834457A (en) * | 2010-04-30 | 2010-09-15 | 重庆长安汽车股份有限公司 | Lithium battery management system |
| CN102142186A (en) * | 2011-03-01 | 2011-08-03 | 合肥国轩高科动力能源有限公司 | Remote monitoring system for lithium battery pack |
| KR20120073520A (en) * | 2010-12-27 | 2012-07-05 | 주식회사 이아이지 | Battery management system and battery monitoring system using the same |
| CN107797073A (en) * | 2017-11-22 | 2018-03-13 | 安徽零度新能源科技有限公司 | Dynamic lithium battery group real-time monitoring system and its monitoring method |
-
2018
- 2018-10-31 CN CN201811288176.6A patent/CN109286048A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061007A (en) * | 2005-02-14 | 2007-10-24 | Lg化学株式会社 | Auto management system for air filter used in battery pack and auto management method for the same |
| CN101834457A (en) * | 2010-04-30 | 2010-09-15 | 重庆长安汽车股份有限公司 | Lithium battery management system |
| KR20120073520A (en) * | 2010-12-27 | 2012-07-05 | 주식회사 이아이지 | Battery management system and battery monitoring system using the same |
| CN102142186A (en) * | 2011-03-01 | 2011-08-03 | 合肥国轩高科动力能源有限公司 | Remote monitoring system for lithium battery pack |
| CN107797073A (en) * | 2017-11-22 | 2018-03-13 | 安徽零度新能源科技有限公司 | Dynamic lithium battery group real-time monitoring system and its monitoring method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110148800A (en) * | 2019-06-03 | 2019-08-20 | 上海采日能源科技有限公司 | Lithium battery energy storage battery management system and lithium battery energy storage battery system |
| CN112331940A (en) * | 2020-11-13 | 2021-02-05 | 河北零点新能源科技有限公司 | Novel lithium battery thermal management system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108445872A (en) | Electric vehicle fault self-diagnosis system and diagnostic method | |
| CN103337882B (en) | Automobile power cell monitoring system and monitoring method | |
| CN101667665B (en) | Battery management system capable of meeting fast switching sub-box charging mode | |
| CN102354179B (en) | Remote monitoring and fault diagnosis system for lithium ion battery packs | |
| CN201289886Y (en) | Power battery management system for pure electric automobile | |
| CN209561570U (en) | A kind of electric car quick change cell apparatus | |
| CN106772110A (en) | A kind of direct electrokinetic cell Life cycle tracking system from battery bag power taking | |
| CN212047237U (en) | Electronic detection and maintenance system based on new energy automobile control system | |
| CN111413628A (en) | Charging and battery replacing station with battery evaluation function and evaluation method | |
| CN111342089B (en) | Device and method for testing thermal management of fuel cell vehicle | |
| CN206012357U (en) | A kind of battery thermal runaway detecting system communicated based on PWM mode | |
| CN105763624B (en) | Coach air conditioner integrated health monitors system and monitoring method | |
| CN109406893A (en) | A kind of anti-explosion electric sweeper malfunction monitoring alarm system | |
| CN111624924A (en) | New energy automobile remote monitering system | |
| CN204346742U (en) | A kind of portable subway travelled by vehicle portion test diagnosis system | |
| CN106412112A (en) | New energy vehicle monitoring system | |
| CN109286048A (en) | A kind of novel lithium battery management system | |
| CN206788336U (en) | It is a kind of directly from the electrokinetic cell Life cycle monitoring device of battery bag power taking | |
| CN118339050A (en) | Abnormality detection system, abnormality detection method, and abnormality detection program | |
| CN116566325A (en) | Distributed photovoltaic on-line monitoring management system | |
| CN110516983A (en) | Airport electrical equipment intelligent management platform and airport intelligence system based on Internet of Things | |
| CN102991372A (en) | Battery management system of pure electric vehicle | |
| CN107463162A (en) | Energy-conserving and environment-protective electronic logistic car fault diagnosis control system | |
| CN209765565U (en) | Airport electric equipment intelligent management platform and airport intelligent system based on Internet of things | |
| CN210297758U (en) | Vehicle overspeed monitoring system based on Internet of things |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190129 |