CN111864279A - Intelligent battery module - Google Patents
Intelligent battery module Download PDFInfo
- Publication number
- CN111864279A CN111864279A CN201910346643.4A CN201910346643A CN111864279A CN 111864279 A CN111864279 A CN 111864279A CN 201910346643 A CN201910346643 A CN 201910346643A CN 111864279 A CN111864279 A CN 111864279A
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- China
- Prior art keywords
- battery
- battery module
- port
- electrically coupled
- smart battery
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- 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
- H01M10/4257—Smart batteries, e.g. electronic circuits inside the housing of the cells or batteries
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- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
-
- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/482—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for several batteries or cells simultaneously or sequentially
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- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/486—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring temperature
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- 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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
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- 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
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- 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
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- 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 an intelligent battery module, which is provided with a first port, a second port, a third port and a controller, wherein the first port, the second port and the third port are electrically coupled to the controller of the intelligent battery module. When a plurality of smart Battery modules are connected in series with each other, there is no need to use a Battery Control Unit (BCU) to connect in series with the modules. A portable battery management unit (portable BCU) is provided for electrically coupling to the third port for monitoring information from any one of the smart battery modules in the series.
Description
Technical Field
The present invention relates to a smart battery module, and more particularly, to a smart battery module having a third port. The third port is used for providing an external portable battery control unit (portable BCU) to manage any intelligent battery module in the series connection.
Background
A general Uninterruptible Power Supply (UPS) needs to use a battery module with stable Power Supply, and a Lithium-ion battery (Lithium-ion battery) is a good choice. In order to provide a stable voltage source, the lithium ion Battery needs to have a Battery Management Unit (BMU) for ensuring that the lithium ion Battery provides a stable voltage source to meet the requirement of use. A general Battery Management Unit (BMU) can monitor and manage information such as voltage, current, temperature and the like of a battery, and simultaneously has protection of surge, counter electromotive force and the like; when the battery is abnormal, the warning lamp signal will inform the user to take remedial measures.
As shown in fig. 1, the battery management system 10 disclosed in taiwan patent TW201911700A includes a plurality of battery packs 14X (14_1,14_2,14_3,14_ N); these battery packs are combined in series with each other with a communication bus 16. A fixed master control terminal 12 connected in series to the start terminal of the battery 14X via a control signal line 13, the master control terminal 12 being used to monitor the voltage, current, temperature, etc. of the battery 14X in series. The power lines 17,18 are connected in series with each battery set for charging and discharging each battery set.
In practice, once the parameters of each battery pack in the serial group are set, frequent supervision of the master 12 is not needed. Therefore, if the master 12 can be deleted from the series-connected battery packs, the cost of the whole device provided to the customer can be reduced.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, it is desirable, according to embodiments of the present invention, to provide a smart battery module having a third port, which is intended to provide an external portable battery control unit (portable BCU) to manage any one smart battery module in a series. When a plurality of smart Battery modules are connected in series with each other, there is no need to use a Battery Control Unit (BCU) to connect in series with the modules.
The inventor of the present invention first conceived that a controller is provided in the smart Battery module to monitor the parameters of the smart Battery module, such as temperature, voltage …, etc., so that the entire system of the series smart Battery modules does not need to use a Battery Control Unit (BCU).
According to an embodiment, the present invention provides a smart battery module, comprising:
the battery pack is formed by connecting a plurality of battery units;
the battery management unit is electrically coupled to the battery pack and used for monitoring the information of the battery pack;
a controller electrically coupled to the battery management unit;
a first port electrically coupled to the controller;
a second port electrically coupled to the controller; and
a third port electrically coupled to the controller.
Compared with the prior art, the invention firstly invents a portable battery control unit (portable BCU) to reduce the cost of the power supply system of the whole series intelligent battery module. When the intelligent battery modules connected in series need to be supervised, a portable battery control unit (portable BCU) can be carried by a manager to be used in the field. The intelligent battery module is provided with a controller, and a port of the controller can be electrically coupled to the outside; the portable battery control unit (portable bcu) can be electrically coupled to the port of any one of the smart battery modules in the series by means of a wired connection or a wireless connection to supervise the parameters of any one of the smart battery modules in the series.
Drawings
Fig. 1 is a schematic diagram of a battery management system in the prior art.
Fig. 2 is a block diagram of the smart battery module of the present invention connected in series.
Fig. 3 is a perspective view of the smart battery module of the present invention in series.
Fig. 4 is a wireless connection diagram of the portable battery control unit according to the present invention.
Wherein: 211. 212, 213 are controllers; 231. 232, 233 are battery packs (batterypack); 241. 242,243 are smart battery modules (battery modules); 251. 252, 253 are Battery Management Units (BMUs); 26 is information bus (data bus); 27 is a wireless signal generator (wireless signal generator); 28 is a portable battery control unit (portable BCU); p1, P2, and P3 are ports (connection ports).
Detailed Description
The invention is further illustrated with reference to the following figures and specific examples. These examples are to be construed as merely illustrative and not limitative of the remainder of the disclosure in any way whatsoever. After reading the description of the invention, one skilled in the art can make various changes and modifications to the invention, and such equivalent changes and modifications also fall into the scope of the invention defined by the claims.
FIG. 2 is a block diagram of the smart battery module series of the present invention. Fig. 2 shows three smart Battery modules 241,242,243 connected in series, where each smart Battery module 24X is provided with a controller 21X, a Battery Management Unit (BMU)25X, a Battery pack 23X, and three ports P1, P2, P3. Wherein, the Battery Management Unit (BMU)25X supervises the information of temperature, voltage, etc. of the battery pack 23X; controller 21X is electrically coupled to Battery Management Unit (BMU) 25X; the controller 21X is also electrically coupled to three ports P1, P2, P3.
The first smart battery module 241 has a first battery pack 231, a first battery management unit 251, a first controller 211, and three ports P1, P2, P3. The first battery pack 231 is electrically coupled to the first battery management unit 251; the first battery management unit 251 is electrically coupled to the first controller 211; the three ports P1, P2, P3 are electrically coupled to the first controller 211.
The second smart battery module 242 has a second battery pack 232, a second battery management unit 252, a second controller 212, and three ports P1, P2, P3. The second battery pack 232 is electrically coupled to the second battery management unit 252; the second battery management unit 252 is electrically coupled to the second controller 212; the three ports P1, P2, P3 are electrically coupled to the second controller 212.
The third smart battery module 243 has a third battery pack 233, a third battery management unit 253, a third controller 213, and three ports P1, P2, P3. The third battery pack 233 is electrically coupled to the third battery management unit 253; the third battery management unit 253 is electrically coupled to the third controller 213; the three ports P1, P2, P3 are electrically coupled to the third controller 213.
Port P2 of the first smart battery module 241 is electrically coupled to port P1 of the second smart battery module 242 with communication bus 26, port P2 of the second smart battery module 242 is electrically coupled to port P1 of the third smart battery module 243 with communication bus 26; by analogy, N intelligent battery modules can be connected in series to operate. Fig. 2 shows that the first controller 211, the second controller 212, and the third controller 213 are coupled together via the information bus 26 to communicate information. Thus, a portable battery control unit 28 can be electrically coupled to any one of the ports P3 of the series smart battery modules 241,242,243, and can supervise the information of any one of the series smart battery modules 241,242, 243.
Fig. 3 is a series connection perspective view of the smart battery modules of the present invention. The ports P1, P2, and P3 are shown disposed on the front side of the smart battery module 24X for facilitating the on-line plugging of the information bus 26. The portable battery control unit 28 can be electrically coupled to any one of the ports P3 of the series smart battery modules 241,242,243, and can supervise the information of any one of the series smart battery modules 241,242, 243.
Fig. 4 is a wireless connection diagram of the portable battery control unit of the present invention. A wireless signal generator 27 is shown electrically coupled to the third port P3. the portable battery control unit 28, which may be a wireless connection, is electrically coupled to the wireless signal generator 27 and monitors information of any one of the smart battery modules 241,242,243 in series via the third port P3.
The local Area Network used in the present invention may be a Controller Area Network (CAN), the Controller of the present invention may be a CAN Controller, and the information Bus of the present invention may be a CAN information Bus (CAN Bus).
Claims (10)
1. A smart battery module, comprising:
The battery pack is formed by connecting a plurality of battery units;
the battery management unit is electrically coupled to the battery pack and used for monitoring the information of the battery pack;
a controller electrically coupled to the battery management unit;
a first port electrically coupled to the controller;
a second port electrically coupled to the controller; and
a third port electrically coupled to the controller.
2. The smart battery module of claim 1 wherein said battery cells are lithium ion batteries.
3. The smart battery module of claim 1 wherein said controller is a local area network controller.
4. The smart battery module of claim 1, further comprising a portable battery control unit electrically coupled to the third port for supervising the operation of any one smart battery module in the series.
5. The smart battery module of claim 1, further comprising a wireless signal generator electrically coupled to said third port.
6. The smart battery module of claim 5, further comprising a portable battery control unit, the portable battery control unit being wirelessly electrically coupled to the wireless signal generator for supervising the operation of any one smart battery module in the series.
7. The smart battery module of claim 1, wherein said third port is disposed intermediate said first port and said second port.
8. The smart battery module of claim 7, further comprising a second smart battery module electrically coupled to the first port of the smart battery module.
9. The smart battery module of claim 8, further comprising a third smart battery module electrically coupled to a second port of said smart battery module.
10. The smart battery module of claim 9, further comprising a portable battery control unit electrically coupled to any of the third ports of the smart battery modules in the series for monitoring information of any of the smart battery modules in the series.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910346643.4A CN111864279A (en) | 2019-04-27 | 2019-04-27 | Intelligent battery module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910346643.4A CN111864279A (en) | 2019-04-27 | 2019-04-27 | Intelligent battery module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111864279A true CN111864279A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910346643.4A Pending CN111864279A (en) | 2019-04-27 | 2019-04-27 | Intelligent battery module |
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| Country | Link |
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| CN (1) | CN111864279A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103328998A (en) * | 2011-01-21 | 2013-09-25 | 力博特公司 | Wireless portable battery capacity test system |
| US8704483B2 (en) * | 2004-08-20 | 2014-04-22 | Midtronics, Inc. | System for automatically gathering battery information |
| CN104157919A (en) * | 2013-11-22 | 2014-11-19 | 超威电源有限公司 | Smart battery and electric vehicle |
| CN106463983A (en) * | 2014-03-24 | 2017-02-22 | 郑润珥 | Battery pack, cell module, and cell module assembly |
| CN107290667A (en) * | 2016-03-30 | 2017-10-24 | 昶懋国际股份有限公司 | Wireless battery management system and method of operating the same |
| CN107579299A (en) * | 2017-09-08 | 2018-01-12 | 慧翰微电子股份有限公司 | A kind of remote battery management method based on software |
-
2019
- 2019-04-27 CN CN201910346643.4A patent/CN111864279A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8704483B2 (en) * | 2004-08-20 | 2014-04-22 | Midtronics, Inc. | System for automatically gathering battery information |
| CN103328998A (en) * | 2011-01-21 | 2013-09-25 | 力博特公司 | Wireless portable battery capacity test system |
| CN104157919A (en) * | 2013-11-22 | 2014-11-19 | 超威电源有限公司 | Smart battery and electric vehicle |
| CN106463983A (en) * | 2014-03-24 | 2017-02-22 | 郑润珥 | Battery pack, cell module, and cell module assembly |
| CN107290667A (en) * | 2016-03-30 | 2017-10-24 | 昶懋国际股份有限公司 | Wireless battery management system and method of operating the same |
| CN107579299A (en) * | 2017-09-08 | 2018-01-12 | 慧翰微电子股份有限公司 | A kind of remote battery management method based on software |
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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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 4th floor, No.9, Section 1, gongyuanli East Road, East District, Hsinchu, Taiwan, China Applicant after: Chuying Technology Co.,Ltd. Address before: 4 / F, No.9, Section 1, Dongda Road, gongyuanli, East District, Hsinchu City Applicant before: Chuying Technology Co., Ltd |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201030 |