CN205091442U - Energy storage battery performance testing platform - Google Patents
Energy storage battery performance testing platform Download PDFInfo
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- CN205091442U CN205091442U CN201520706836.3U CN201520706836U CN205091442U CN 205091442 U CN205091442 U CN 205091442U CN 201520706836 U CN201520706836 U CN 201520706836U CN 205091442 U CN205091442 U CN 205091442U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 20
- 238000012360 testing method Methods 0.000 title abstract description 38
- 238000001514 detection method Methods 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 239000000178 monomer Substances 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000012983 electrochemical energy storage Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
Abstract
Energy storage battery performance testing platform relates to the battery measuring technology of being applied to battery evaluation system. It can only be tested to battery module or battery monomer in order to solve current battery capability test technique, and the test cycle is longer to and the test condition is not conform to the problem that the battery moved actual conditions. The utility model discloses according to the battery evaluation parameter of subscriber selection and the operating mode information of providing (being the battery essential information), test real -time the demonstration and the record data to group battery, battery module or battery monomer to provide the test result with the statement form. The utility model discloses can realize the test to the free comprehensive evaluation of of group battery, battery module and battery, adopt battery actual motion operating mode to test each power grade battery, the test result can the actual running state of more real reaction battery to can provide the appraisal report in the short time.
Description
Technical field
The utility model relates to technical field of battery management, is specifically related to a kind of battery testing technology being applied to cell evaluation system.
Background technology
While at electric automobile being the electrochemical energy storage field fast development of representative, how to realize the comprehensive evaluation of electric battery, battery module and battery cell particularly important.The most power limited of existing testing tool, can only test for battery module or battery cell; Test period is longer, is difficult to provide test result in the short time; Test condition does not meet battery operation actual conditions, causes the test result provided not possess cogency.
Utility model content
The purpose of this utility model can only be tested for battery module or battery cell to solve existing energy-storage battery Performance Testing Technology, test period is longer, and test condition does not meet the problem of battery operation actual conditions, provide a kind of energy-storage battery performance detecting platform.
Energy-storage battery performance detecting platform described in the utility model comprises a kW level charge-discharge machine 1, No. two kW level charge-discharge machines 2, miniwatt charge-discharge machine 3, data acquisition module 4 and host computers 5;
The data collected, for carrying out discharge and recharge to electric battery and gathering the voltage of electric battery, electric current and temperature data, are then sent to host computer 5 by data acquisition module 4 by a kW level charge-discharge machine 1;
The data collected, for carrying out discharge and recharge to battery module and gathering the voltage of battery module, electric current and temperature data, are then sent to host computer 5 by data acquisition module 4 by No. two kW level charge-discharge machines 2;
The data collected, for carrying out discharge and recharge to battery cell and gathering the voltage of battery cell, electric current and temperature data, are then sent to host computer 5 by data acquisition module 4 by miniwatt charge-discharge machine 3.
Described in the utility model according to user the cell evaluation parameter selected and the work information (i.e. battery essential information) provided, electric battery, battery module or battery cell are tested, real-time display and record data, and provide test result with report form, be applicable to cell evaluation system.
The utility model is compared with existing detection technique, and tool has the following advantages:
1, incorporate the test platform of each power level, can realize testing the comprehensive evaluation of electric battery, battery module and battery cell;
2, adopt battery actual operating mode to test each power grade battery, the test result obtained can more real reaction cell actual motion state.
Accompanying drawing explanation
Fig. 1 shows block diagram for the principle of the energy-storage battery performance detecting platform described in embodiment one;
Fig. 2 is the theory diagram of the data acquisition module in embodiment three to seven.
Embodiment
Embodiment one: composition graphs 1 and Fig. 2 illustrate present embodiment, the energy-storage battery performance detecting platform described in present embodiment comprises a kW level charge-discharge machine 1, No. two kW level charge-discharge machines 2, miniwatt charge-discharge machine 3, data acquisition module 4 and host computers 5;
Described miniwatt charge-discharge machine 3 is the charge-discharge machine of 200W rank;
The data collected, for carrying out discharge and recharge to electric battery and gathering the voltage of electric battery, electric current and temperature data, are then sent to host computer 5 by data acquisition module 4 by a kW level charge-discharge machine 1;
The data collected, for carrying out discharge and recharge to battery module and gathering the voltage of battery module, electric current and temperature data, are then sent to host computer 5 by data acquisition module 4 by No. two kW level charge-discharge machines 2;
The data collected, for carrying out discharge and recharge to battery cell and gathering the voltage of battery cell, electric current and temperature data, are then sent to host computer 5 by data acquisition module 4 by miniwatt charge-discharge machine 3;
Described host computer 5 inside embeds by the battery performance detection module of software simulating.
Host computer 5 is embedded in a kW level charge-discharge machine 1, the application software that No. two kW level charge-discharge machines 2 and miniwatt charge-discharge machine 3 carry, its function comprises user and selects evaluating and input battery information, generate testing procedure and the corresponding SCPI instruction (abbreviation of StandardCommandsforProgrammableInstruments, i.e. programmable instrument standard command set), control charge-discharge machine carry out discharge and recharge and test, receive the voltage collected, electric current and temperature data be display in real time and preservation also, test result is provided in line computation cell evaluation parameter with report form.
During electric battery test, data acquisition module 4 is connected with electric battery, in computing machine, corresponding software interface sets electric battery evaluating by user and (comprise capacity parameter, power parameter, energy parameter), and input electric battery essential information and (comprise quality, volume, price), after setting parameter completes, test starts, charge-discharge machine controls a kW level charge-discharge machine 1 by host computer 5 to carry out discharge and recharge by set work step to battery module and gathers the voltage of electric battery, electric current and temperature data, the data collected send to host computer 5 through data acquisition module 4, host computer 5 software receipt voltage, electric current and temperature data also show and record in real time.After having tested, host computer 5 generates test report.
During battery module test, data acquisition module 4 is connected with battery module, in computing machine, corresponding software interface sets battery module evaluating by user and (comprise capacity parameter, power parameter, energy parameter), and input battery module essential information and (comprise quality, volume, price), after setting parameter completes, test starts, charge-discharge machine controls No. two kW level charge-discharge machines 2 by host computer 5 to carry out discharge and recharge by set work step to battery module and gathers the voltage of electric battery, electric current and temperature data, the data collected send to host computer 5 through data acquisition module 4, host computer 5 software receipt voltage, electric current and temperature data also show and record in real time.After having tested, host computer 5 generates test report.
During battery cell test, data acquisition module 4 is connected with battery cell, in computing machine, corresponding software interface sets battery cell evaluating by user and (comprise capacity parameter, power parameter, energy parameter), and input battery cell essential information and (comprise quality, volume, price), after setting parameter completes, test starts, charge-discharge machine controls miniwatt charge-discharge machine 3 by host computer 5 to carry out discharge and recharge by set work step to battery cell and gathers the voltage of electric battery, electric current and temperature data, the data collected send to host computer 5 through data acquisition module 4, host computer 5 software receipt voltage, electric current and temperature data also show and record in real time.After having tested, host computer 5 generates test report.
Embodiment two: present embodiment is the further restriction based on the energy-storage battery performance detecting platform described in embodiment one, in present embodiment, host computer 5 can adopt on-line parameter recognition methods (the battery parameter identification based on RLS and the power test technology based on DEKF) Calculation Estimation parameter.Gather on-line parameter recognition technology process voltage, electric current and temperature data, greatly can shorten the test duration, provide appraisal report at short notice.
Embodiment three: composition graphs 2 illustrates present embodiment, present embodiment is the further restriction to the energy-storage battery performance detecting platform described in embodiment one, in present embodiment, described data acquisition module 4 comprises main control module, voltage collection circuit, current collection circuit, temperature collection circuit and CAN;
Described voltage collection circuit is used for the voltage data that a kW level charge-discharge machine 1, No. two kW level charge-discharge machines 2 and miniwatt charge-discharge machine 3 are sent to send to main control module;
Current collection circuit is used for the current data that a kW level charge-discharge machine 1, No. two kW level charge-discharge machines 2 and miniwatt charge-discharge machine 3 are sent to send to main control module;
Temperature collection circuit is used for the temperature data that a kW level charge-discharge machine 1, No. two kW level charge-discharge machines 2 and miniwatt charge-discharge machine 3 are sent to send to main control module;
Described main control module is used for the voltage received, electric current and temperature data to be sent to host computer 5 by CAN.
Above-mentioned data acquisition module 4 can realize 24 point voltages measurements, 4 temperature surveys and 1 road current acquisition, and the data collected are passed to host computer 5 by main control module and CAN successively.
Embodiment four: composition graphs 2 illustrates present embodiment, present embodiment is the further restriction to the energy-storage battery performance detecting platform described in embodiment three, and in present embodiment, described CAN is communicated with host computer 5 by DB9 interface.
Embodiment five: composition graphs 2 illustrates present embodiment, present embodiment is the further restriction to the energy-storage battery performance detecting platform described in embodiment three, in present embodiment, described voltage collection circuit gathers by DB25 interface the voltage data that a kW level charge-discharge machine 1, No. two kW level charge-discharge machines 2 and miniwatt charge-discharge machine 3 send.
Embodiment six: composition graphs 2 illustrates present embodiment, present embodiment is the further restriction to the energy-storage battery performance detecting platform described in embodiment three, in present embodiment, described current collection circuit gathers by DB9 interface the current data that a kW level charge-discharge machine 1, No. two kW level charge-discharge machines 2 and miniwatt charge-discharge machine 3 send.
Embodiment seven: composition graphs 2 illustrates present embodiment, present embodiment is the further restriction to the energy-storage battery performance detecting platform described in embodiment three, in present embodiment, described current collection circuit gathers by audio interface the temperature data that a kW level charge-discharge machine 1, No. two kW level charge-discharge machines 2 and miniwatt charge-discharge machine 3 send.
Claims (6)
1. energy-storage battery performance detecting platform, it is characterized in that, it comprises a kW level charge-discharge machine (1), No. two kW level charge-discharge machines (2), miniwatt charge-discharge machine (3), data acquisition module (4) and host computers (5);
The data collected, for carrying out discharge and recharge to electric battery and gathering the voltage of electric battery, electric current and temperature data, are then sent to host computer (5) by data acquisition module (4) by a kW level charge-discharge machine (1);
The data collected, for carrying out discharge and recharge to battery module and gathering the voltage of battery module, electric current and temperature data, are then sent to host computer (5) by data acquisition module (4) by No. two kW level charge-discharge machines (2);
The data collected, for carrying out discharge and recharge to battery cell and gathering the voltage of battery cell, electric current and temperature data, are then sent to host computer (5) by data acquisition module (4) by miniwatt charge-discharge machine (3);
Described host computer (5) inside embeds by the battery performance detection module of software simulating.
2. energy-storage battery performance detecting platform according to claim 1, is characterized in that, described data acquisition module (4) comprises main control module, voltage collection circuit, current collection circuit, temperature collection circuit and CAN;
Described voltage collection circuit is used for the voltage data that a kW level charge-discharge machine (1), No. two kW level charge-discharge machines (2) and miniwatt charge-discharge machine (3) are sent to send to main control module;
Current collection circuit is used for the current data that a kW level charge-discharge machine (1), No. two kW level charge-discharge machines (2) and miniwatt charge-discharge machine (3) are sent to send to main control module;
Temperature collection circuit is used for the temperature data that a kW level charge-discharge machine (1), No. two kW level charge-discharge machines (2) and miniwatt charge-discharge machine (3) are sent to send to main control module;
Described main control module is used for the voltage received, electric current and temperature data to be sent to host computer (5) by CAN.
3. energy-storage battery performance detecting platform according to claim 2, is characterized in that, described CAN is communicated with host computer (5) by DB9 interface.
4. energy-storage battery performance detecting platform according to claim 2, it is characterized in that, described voltage collection circuit gathers by DB25 interface the voltage data that a kW level charge-discharge machine (1), No. two kW level charge-discharge machines (2) and miniwatt charge-discharge machine (3) send.
5. energy-storage battery performance detecting platform according to claim 2, it is characterized in that, described current collection circuit gathers by DB9 interface the current data that a kW level charge-discharge machine (1), No. two kW level charge-discharge machines (2) and miniwatt charge-discharge machine (3) send.
6. energy-storage battery performance detecting platform according to claim 2, it is characterized in that, described current collection circuit gathers by audio interface the temperature data that a kW level charge-discharge machine (1), No. two kW level charge-discharge machines (2) and miniwatt charge-discharge machine (3) send.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706836.3U CN205091442U (en) | 2015-09-11 | 2015-09-11 | Energy storage battery performance testing platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520706836.3U CN205091442U (en) | 2015-09-11 | 2015-09-11 | Energy storage battery performance testing platform |
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| Publication Number | Publication Date |
|---|---|
| CN205091442U true CN205091442U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520706836.3U Expired - Fee Related CN205091442U (en) | 2015-09-11 | 2015-09-11 | Energy storage battery performance testing platform |
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|---|---|
| CN (1) | CN205091442U (en) |
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2015
- 2015-09-11 CN CN201520706836.3U patent/CN205091442U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160824 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Heilongjiang Electric Power Research Institute Patentee after: Harbin Institute of Technology Patentee after: State Grid Anhui Electric Power Company Address before: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee before: State Grid Corporation of China Patentee before: Heilongjiang Electric Power Research Institute Patentee before: Harbin Institute of Technology |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20180911 |