CN106644168A - Convenient and rapid temperature debugging and testing device for battery management system - Google Patents
Convenient and rapid temperature debugging and testing device for battery management system Download PDFInfo
- Publication number
- CN106644168A CN106644168A CN201510737853.8A CN201510737853A CN106644168A CN 106644168 A CN106644168 A CN 106644168A CN 201510737853 A CN201510737853 A CN 201510737853A CN 106644168 A CN106644168 A CN 106644168A
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- CN
- China
- Prior art keywords
- temperature
- management system
- battery management
- measuring instrument
- debugging
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K15/00—Testing or calibrating of thermometers
- G01K15/007—Testing
Abstract
The invention discloses a convenient and rapid temperature debugging and testing device for a battery management system. The device comprises an adjustable potentiometer group, a battery management system connection terminal, a 16-channel selector switch and a resistance measuring instrument. The adjustable potentiometer group is connected with the battery management system connection terminal and the 16-channel selector switch. The resistance measuring instrument is connected with the 16-channel selector switch. Through adjusting the adjustable potentiometer group, a particular temperature value required during the debugging and testing process is collected. Meanwhile, the device is switched to a to-be-tested and to-be-debugged temperature point through the 16-channel selector switch, and then an actual resistance is collected by the resistance measuring instrument. After that, an actual temperature is obtained through comparing a temperature-sensitive resistance value with a temperature comparison table. Finally, whether a temperature value collected by a battery management system is correct or not can be judged. Based on the above manner, the battery management system can be conveniently and rapidly debugged and tested in the early stage, and then whether the temperature performance of the system is qualified or not can be judged. Moreover, various temperature variation conditions, which might occur during the practical application process, can be simulated. Leftover problems are found out, so that product performances are improved.
Description
Technical field
The present invention relates to battery management system（BMS）The field of debugging test, more particularly, to a kind of conveniently battery management system temperature debugging test equipment.
Background technology
Under the overall background environment that electric automobile rises, increasing producer starts to produce electric automobile.One important parameter ----temperature of electric automobile safety, his measurement result accuracy directly affects the safety of electric automobile.And how to ensure thermometric accuracy, then need the substantial amounts of debugging of battery management system early stage to go to ensure with test.
And when the temperature test of current battery management system early stage and debugging, due to the change of temperature it is slow, it has not been convenient to adjust, so having inconvenience in debugging and during test temperature, traditional high-low temperature chamber is also gradually only used for the pressure test of temperature.
The content of the invention
The invention mainly solves the technical problem of providing a kind of conveniently battery management system temperature debugging test equipment, battery management system can be allowed conveniently to debug with whether test temperature performance is up to standard in early stage, all kinds of temperature variations that simulation actual capabilities occur, leftover problem is found out, the performance of product is improved.
To solve above-mentioned technical problem, one aspect of the present invention is：There is provided a kind of conveniently battery management system temperature debugging test equipment, including adjustable potentiometer group, battery management system connection terminal, 16 passages switching switch and resistance measuring instrument, described adjustable potentiometer group connection battery management system connection terminal and the switching of 16 passages is switched, described resistance measuring instrument is connected with 16 passages switching switch, the particular temperature value needed during by adjusting adjustable potentiometer group collection debugging and test, switch switch by 16 passages and switch to the temperature spot for needing test and debugging, actual resistance is gathered for resistance measuring instrument, thermo-sensitive resistor resistance is compareed again and the temperature table of comparisons draws actual temperature, judge whether the temperature value of battery management system collection is accurate.
In a preferred embodiment of the present invention, described adjustable potentiometer group adopts the 0-200K high accuracy adjustable potentiometers of 16.
In a preferred embodiment of the present invention, the scope of described particular temperature value is -40 DEG C to 150 DEG C.
The invention has the beneficial effects as follows：The conveniently battery management system temperature debugging test equipment of the present invention, battery management system can be allowed conveniently to debug with whether test temperature performance is up to standard in early stage, all kinds of temperature variations that simulation actual capabilities occur, find out leftover problem, improve the performance of product.
Description of the drawings
Technical scheme in order to be illustrated more clearly that the embodiment of the present invention, the accompanying drawing to be used needed for describing to embodiment below is briefly described, apparently, drawings in the following description are only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, can to obtain other accompanying drawings according to these accompanying drawings, wherein：
Fig. 1 is the structured flowchart of a preferred embodiment of conveniently battery management system temperature debugging test equipment of the invention；
Fig. 2 is thermo-sensitive resistor resistance and the temperature table of comparisons.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described embodiment is only a part of embodiment of the present invention, rather than the embodiment of whole.Based on the embodiment in the present invention, all other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made belongs to the scope of protection of the invention.
As shown in figure 1, the embodiment of the present invention includes：
A kind of conveniently battery management system temperature debugging test equipment, including adjustable potentiometer group, battery management system connection terminal, 16 passages switching switch and resistance measuring instrument, described adjustable potentiometer group connection battery management system connection terminal and the switching of 16 passages is switched, described resistance measuring instrument is connected with 16 passages switching switch, the particular temperature value needed during by adjusting adjustable potentiometer group collection debugging and test, switch switch by 16 passages and switch to the temperature spot for needing test and debugging, actual resistance is gathered for resistance measuring instrument, thermo-sensitive resistor resistance is compareed again and the temperature table of comparisons draws actual temperature, judge whether the temperature value of battery management system collection is accurate.
In above-mentioned, described adjustable potentiometer group adopts the 0-200K high accuracy adjustable potentiometers of 16；The scope of described particular temperature value is -40 DEG C to 150 DEG C.
Battery management system（BMS）Temperature adjustment test equipment is used to simulate possible various temperature regime situations during electric automobile actual motion, and it includes 16 0-200K high accuracy adjustable potentiometers, 16 passages switching switch, resistance measuring instrument and battery management system connection terminal.And the debugging and test of the most 16 road temperature acquisitions of this structural support, -40 DEG C to 150 DEG C are supported per temperature survey all the way, use during for different use demands.Each high accuracy adjustable potentiometer can adjust a specific resistance, be modeled to a temperature spot and gather for battery management system, then the resistance by thermo-sensitive resistor and the temperature table of comparisons, judge the accuracy of measurement.And all parts of the present invention all embed be fixed on one piece of plastic plate, convenient use with carry.
0-200K high accuracy adjustable potentiometer connects battery management system connection terminal and 16 passages switching switch.By the resistance value for adjusting the adjustable and with a scale high accuracy potentiometer of multi-turn, the particular temperature value for gathering debugging for battery management system and needing when testing.Switch switch by 16 passages again and switch to the temperature spot for needing test and debugging, for resistance measuring instrument actual resistance is gathered, then compare thermo-sensitive resistor resistance and the temperature table of comparisons draws actual temperature, so as to whether the temperature value of comparative cell management system collection is accurate.
16 passages switching switch connection resistance measuring instrument and 0-200K high accuracy adjustable potentiometers, it is mainly used in being switched to the temperature spot for needing measurement, the actual resistance of the temperature spot is measured for resistance measuring instrument, thermo-sensitive resistor resistance is compareed again and the temperature table of comparisons draws actual temperature, it is compared with the temperature value of battery management system measurement, it can be determined that the temperature survey accuracy of mesuring battary management system.
Resistance measuring instrument connects 16 passages switching switch, for measuring the actual resistance of 0-200K high accuracy potentiometers, draws actual temperature.
The temperature acquisition line and 0-200K high accuracy adjustable potentiometers of battery management system connection terminal connection battery management system, allows battery management system to be easily connected to the temperature debugging test equipment.
In sum, the conveniently battery management system temperature debugging test equipment of the present invention, battery management system can be allowed conveniently to debug with whether test temperature performance is up to standard in early stage, all kinds of temperature variations that simulation actual capabilities occur, leftover problem is found out, the performance of product is improved.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; equivalent structure or equivalent flow conversion that every utilization present specification is made; or other related technical fields are directly or indirectly used in, it is included within the scope of the present invention.
Claims (3)
1. conveniently battery management system temperature debugs test equipment to one kind, it is characterized in that, including adjustable potentiometer group, battery management system connection terminal, 16 passages switching switch and resistance measuring instrument, described adjustable potentiometer group connection battery management system connection terminal and the switching of 16 passages is switched, described resistance measuring instrument is connected with 16 passages switching switch, the particular temperature value needed during by adjusting adjustable potentiometer group collection debugging and test, switch switch by 16 passages and switch to the temperature spot for needing test and debugging, actual resistance is gathered for resistance measuring instrument, thermo-sensitive resistor resistance is compareed again and the temperature table of comparisons draws actual temperature, judge whether the temperature value of battery management system collection is accurate.
2. conveniently battery management system temperature according to claim 1 debugs test equipment, it is characterised in that described adjustable potentiometer group adopts the 0-200K high accuracy adjustable potentiometers of 16.
3. conveniently battery management system temperature according to claim 1 debugs test equipment, it is characterised in that the scope of described particular temperature value is -40 DEG C to 150 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737853.8A CN106644168A (en) | 2015-11-04 | 2015-11-04 | Convenient and rapid temperature debugging and testing device for battery management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510737853.8A CN106644168A (en) | 2015-11-04 | 2015-11-04 | Convenient and rapid temperature debugging and testing device for battery management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106644168A true CN106644168A (en) | 2017-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510737853.8A Pending CN106644168A (en) | 2015-11-04 | 2015-11-04 | Convenient and rapid temperature debugging and testing device for battery management system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114002585A (en) * | 2021-11-03 | 2022-02-01 | 弘正储能(上海)能源科技有限公司 | BMS analog front-end acquisition chip performance testing device and method |
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| US20080192798A1 (en) * | 2007-02-09 | 2008-08-14 | Vincent Weng | Method for calibrating infrared thermometer |
| CN102928124A (en) * | 2012-11-14 | 2013-02-13 | 甘粛省电力公司白银供电公司 | Inspection tool of temperature transmitter |
| CN202837402U (en) * | 2012-09-05 | 2013-03-27 | 国网电力科学研究院 | Thermistor detection apparatus |
| CN203053611U (en) * | 2012-12-12 | 2013-07-10 | 保定供电公司 | Transformer temperature check and test device |
| CN103309345A (en) * | 2013-04-12 | 2013-09-18 | 江苏浩峰汽车附件有限公司 | Device and method for simulating temperature variation of Pt100 thermal resistor |
| CN204286646U (en) * | 2014-12-25 | 2015-04-22 | 国家电网公司 | Main transformer of transformer substation thermometric loop fault detecting device |
-
2015
- 2015-11-04 CN CN201510737853.8A patent/CN106644168A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080192798A1 (en) * | 2007-02-09 | 2008-08-14 | Vincent Weng | Method for calibrating infrared thermometer |
| CN202837402U (en) * | 2012-09-05 | 2013-03-27 | 国网电力科学研究院 | Thermistor detection apparatus |
| CN102928124A (en) * | 2012-11-14 | 2013-02-13 | 甘粛省电力公司白银供电公司 | Inspection tool of temperature transmitter |
| CN203053611U (en) * | 2012-12-12 | 2013-07-10 | 保定供电公司 | Transformer temperature check and test device |
| CN103309345A (en) * | 2013-04-12 | 2013-09-18 | 江苏浩峰汽车附件有限公司 | Device and method for simulating temperature variation of Pt100 thermal resistor |
| CN204286646U (en) * | 2014-12-25 | 2015-04-22 | 国家电网公司 | Main transformer of transformer substation thermometric loop fault detecting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114002585A (en) * | 2021-11-03 | 2022-02-01 | 弘正储能(上海)能源科技有限公司 | BMS analog front-end acquisition chip performance testing device and method |
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Application publication date: 20170510 |
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