CN103579708B - A kind of battery temperature monitoring method and device, battery - Google Patents
A kind of battery temperature monitoring method and device, battery Download PDFInfo
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- CN103579708B CN103579708B CN201210258694.XA CN201210258694A CN103579708B CN 103579708 B CN103579708 B CN 103579708B CN 201210258694 A CN201210258694 A CN 201210258694A CN 103579708 B CN103579708 B CN 103579708B
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- 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
- H01M10/48—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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- 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 provides a kind of battery temperature monitoring method, when the Current Temperatures of battery meets default temperature conditions, temperature after the time of presetting according to time delay judges again, and the state of temperature determination battery after the time of presetting according to time delay, therefore, whether battery is occurred that abnormal judgement not only depends on the real time temperature of battery, also depend on the temperature of battery in the default time interval, because the temperature of battery can not be undergone mutation in regular hour section, so erroneous judgement effectively can be avoided.
Description
Technical field
The present invention relates to field of power supplies, particularly relate to a kind of battery temperature monitoring method and device, battery.
Background technology
The use of chargeable lithium cell is more and more extensive, all there is danger because lithium battery works when temperature is too high or temperature is too low, therefore, just abnormal important to the monitoring of lithium battery temperature, at present, usual use is detectd warm module and is carried out Real-Time Monitoring to the temperature of lithium battery, if Current Temperatures is greater than default threshold value, then thinks that the temperature of battery occurs abnormal.Because the foundation judged depends on the real time temperature data of detecing warm module monitors and arriving, and real time data has unstable feature, such as, has high-lighting and contingency, so existing battery temperature monitoring method likely causes erroneous judgement.
Summary of the invention
In view of this, embodiments provide a kind of battery temperature monitoring method and device, battery, object is to solve the problem that erroneous judgement easily occurs existing battery temperature monitoring method.
A kind of battery temperature monitoring method, comprising:
Read the temperature that battery is current;
Judge to obtain judged result by the whether satisfied temperature conditions preset of temperature that described battery is current;
When described judged result shows that the current temperature of described battery meets default temperature conditions, according to the time interval of presetting, read the temperature of battery in the described time interval;
According to the temperature of the battery in the described time interval, determine the state of described battery.
Preferably, described default temperature conditions comprises:
The temperature of described battery is greater than default maximum, or the temperature of described battery is less than default minimum value, or is greater than default threshold value with the temperature of described battery and the difference of a front measuring tempeature.
Preferably, the described default time interval comprises:
Current time postpones Nm second, and described m is positive integer and m >=1, and described N is positive integer and N=1, and 2 ... K, described K is positive integer and K >=1.
Preferably, the described temperature according to battery in the described time interval, determine that the state of described battery comprises:
The temperature of battery in the described time interval and the maximum preset are compared;
When the temperature of battery is greater than default maximum in the described time interval, determine that described battery is in the condition of high temperature.
Preferably, the described temperature according to battery in the described time interval, determine that the state of described battery comprises:
The temperature of battery in the described time interval and the minimum value preset are compared;
When the temperature of battery is less than default minimum value in the described time interval, determine that described battery is in low-temperature condition.
Preferably, also comprise:
Control described battery to quit work.
Preferably, the described temperature according to battery in the described time interval, determine that the state of described battery comprises:
Calculate the absolute value of the difference of the temperature of battery in the adjacent described time interval;
When the absolute value of described difference is greater than default threshold value, determine that the warm module of detecing of described battery breaks down.
A kind of battery temperature monitoring device, comprising:
Read module, for reading the current temperature of battery;
Judge module, for judging the whether satisfied temperature conditions preset of temperature that described battery is current, obtains judged result;
Time delay read module, during for showing that when described judged result the current temperature of described battery meets default temperature conditions, according to the time interval of presetting, reads the temperature of battery in the described time interval;
Determination module, for the temperature according to battery in the described time interval, determines the state of described battery.
Preferably, described determination module comprises:
First comparing unit, for comparing the temperature of battery in the described time interval and the maximum preset;
Condition of high temperature determining unit, for when the temperature of battery is greater than default maximum in the described time interval, determines that described battery is in the condition of high temperature.
Preferably, described determination module comprises:
Second comparing unit, for comparing the temperature of battery in the described time interval and the minimum value preset;
Low-temperature condition determining unit, for when the temperature of battery is less than default minimum value in the described time interval, determines that described battery is in low-temperature condition.
Preferably, also comprise:
Control unit, quits work for controlling described battery.
Preferably, described determination module comprises:
Computing unit, for calculating the absolute value of the difference of the temperature of battery in the adjacent described time interval;
Fault determining unit, for when the absolute value of described difference is greater than default threshold value, determines that the warm module of detecing of described battery breaks down.
A kind of battery, comprising:
Device for detecting temperature, for reading the current temperature of battery, judge the whether satisfied temperature conditions preset of temperature that described battery is current, obtain judged result, when described judged result shows that the current temperature of described battery meets default temperature conditions, according to the time interval of presetting, read the temperature of battery in the described time interval, and according to the temperature of the battery in the described time interval, determine the state of described battery.
The battery temperature monitoring method that the embodiment of the present invention provides and device, battery, when the Current Temperatures of battery meets default temperature conditions, temperature after the time of presetting according to time delay judges again, and the state of temperature determination battery after the time of presetting according to time delay, therefore, whether battery is occurred that abnormal judgement not only depends on the real time temperature of battery, also depend on the temperature of battery in the default time interval, because the temperature of battery can not be undergone mutation in regular hour section, so erroneous judgement effectively can be avoided.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The flow chart of Fig. 1 a kind of battery temperature monitoring method disclosed in the embodiment of the present invention;
Fig. 2 is the flow chart of the embodiment of the present invention another battery temperature monitoring method disclosed;
Fig. 3 is the flow chart of the embodiment of the present invention another battery temperature monitoring method disclosed;
Fig. 4 is the flow chart of the embodiment of the present invention another battery temperature monitoring method disclosed;
The structural representation of Fig. 5 a kind of battery temperature monitoring device disclosed in the embodiment of the present invention.
Embodiment
The invention provides a kind of battery temperature monitoring method and device, object is to avoid the erroneous judgement to battery current temperature status, its central inventive point is, when the Current Temperatures of battery occurs abnormal, the temperature of battery in the time interval that monitoring is preset, the temperature monitored within multiple time interval, as foundation, determines the state that battery is current.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
The invention discloses a kind of battery temperature monitoring method, may be used for rechargeable lithium battary, described battery has detects warm module, and as shown in Figure 1, described method comprises:
S101: read the temperature that battery is current;
S102: judge to obtain judged result by the whether satisfied temperature conditions preset of temperature that described battery is current;
Wherein, the temperature conditions preset comprises: the temperature of described battery is greater than default maximum, or, or the temperature of described battery is less than default minimum value, or be greater than default threshold value with the temperature of described battery and the difference of a front measuring tempeature.When the current temperature of battery meets said temperature condition, illustrate that battery is in abnormality.
S103: when described judged result shows that the current temperature of described battery meets default temperature conditions, according to the time interval of presetting, read the temperature of battery in the described time interval;
When judged result shows that the current temperature of battery meets said temperature condition, illustrate that battery is current and be in abnormality, need to confirm further the abnormality of battery, therefore, according to the time interval of presetting, read the temperature of battery in the described time interval.
Wherein, in the present embodiment, the moment corresponding to Current Temperatures of the time interval preferred described battery preset, be called for short the delay moment of current time, particularly, the time interval of presetting can comprise: current time postpones Nm second, described m is positive integer and m >=1, described N is positive integer and N=1,2 ... K, described K is positive integer and K >=1.
Such as, the time interval of presetting is that current time postpones 1 second, 2 seconds, 3 seconds or 5 seconds, 10 seconds, 15 seconds.In practical application, user the value of self-defined m and N can arrange the suitable time interval.
S104: according to the temperature of the battery in the described time interval, determines the state of described battery.
The state of battery can be divided into normal work, abnormality, and further, abnormality can be divided into the condition of high temperature, low-temperature condition and detect warm module failure state.When the temperature of the battery in each time interval all occurs abnormal, such as, when being all greater than default maximum temperature, then illustrate that battery is in the condition of high temperature really, when the temperature in the Current Temperatures only having battery or respective time interval occurs abnormal, incident can be seen as, not there is reference value, illustrate that battery is in normal operating conditions but not abnormality.
Battery temperature monitoring method described in the embodiment of the present invention, the not only temperature of reference battery current time, also by the temperature in the time interval after monitoring current time, using the temperature in multiple time interval jointly as the foundation judging battery status, thus there will not be and occur erroneous judgement because of once accidental temperature anomaly, improve the accuracy of the monitoring to battery status.
Below battery temperature monitoring method provided by the invention is described in detail:
The embodiment of the invention discloses another battery temperature monitoring method, be applied to rechargeable lithium battary, described lithium battery has detects warm module, as shown in Figure 2, comprising:
S201: read the temperature that battery is current;
S202: judge whether the current temperature of described battery is greater than default maximum, obtain judged result, when described judged result shows that the current temperature of described battery is greater than default maximum, perform S203, when described judged result shows that the current temperature of described battery is not more than default maximum, perform S207.
S203: to read after current time 1 second, 2 seconds, 3 seconds ... the temperature value of the battery of 10 seconds, is designated as X1, X2 respectively ... X10.
S204: respectively by X1, X2 ... X10 and described default maximum compare, and obtain comparative result;
S205: judge X1, X2 ... whether X10 is all greater than described default maximum, or great majority are greater than default maximum, if so, performs S206, otherwise, perform S207.
S206: determine that described battery is in the condition of high temperature, controls described battery and quits work.
S207: determine that described battery is normal operating conditions, continues to monitor the temperature of battery.
Method described in the present embodiment, according to the battery temperature in monitoring multiple moment, judges the high temperature of battery or normal condition, because the temperature of battery within a period of time can not be undergone mutation, thus, improves the accuracy of monitoring result.
Another battery temperature monitoring method disclosed by the invention, is applied to rechargeable lithium battary, and described lithium battery has detects warm module, as shown in Figure 3, comprising:
S301: read the temperature that battery is current;
S302: judge whether the current temperature of described battery is less than default minimum value, obtain judged result, when described judged result shows that the current temperature of described battery is less than default minimum value, perform S303, when described judged result shows that the current temperature of described battery is not less than default minimum value, perform S307.
S303: the temperature value reading the battery of after current time 5 seconds, 10 seconds, 15 seconds, 20 seconds, is designated as X1, X2 respectively ... X4.
S304: respectively by X1, X2 ... X4 and described default minimum value compare, and obtain comparative result;
S305: judge X1, X2 ... whether X14 is all less than described default minimum value, or great majority are less than default minimum value, if so, performs S306, otherwise, perform S307.
S306: determine that described battery is in low-temperature condition, controls described battery and quits work.
S307: determine that described battery is normal operating conditions, continues to monitor the temperature of battery.
Compared with above-described embodiment, the time interval described in the present embodiment changes to some extent, and in practical application, can adjust according to concrete demand, the embodiment of the present invention does not limit.
Another battery temperature monitoring method disclosed by the invention, is applied to rechargeable lithium battary, and described lithium battery has detects warm module, as shown in Figure 4, comprising:
S401: read the temperature that battery is current;
S402: calculate the Current Temperatures of described battery and the difference of a front measuring tempeature, be designated as C0;
S403: judge whether described difference C0 is greater than default threshold value, if so, performs S404, if not, performs S408.
S404: the temperature value reading the battery of after current time 5 seconds, 10 seconds, 15 seconds, 20 seconds, is designated as X1, X2 respectively ... X4.
S405: the absolute value calculating the difference of the temperature of the battery in adjacent moment, that is: calculate | X1-X2|, | X2-X3|, | X3-X4|, is designated as C1, C2, C3 respectively by result.
S406: judge whether C1, C2, C3 are greater than C0; If so, perform S407, if not, perform S408.
S407: determine that the warm module of detecing of described battery breaks down.
S408: normal battery operation, continues to monitor the temperature of battery.
Battery temperature monitoring method described in the present embodiment, by monitoring the temperature value of the battery in multiple adjacent moment, judges that whether detect warm module breaks down, and improves the accuracy of result of determination, avoids and judge by accident.
Corresponding with said method embodiment, the embodiment of the invention also discloses a kind of battery temperature monitoring device, as Fig. 5 depicted, comprising:
Read module 501, for reading the current temperature of battery;
Judge module 502, for judging the whether satisfied temperature conditions preset of temperature that described battery is current, obtains judged result;
Wherein, the temperature conditions preset comprises: the temperature of described battery is greater than default maximum, or, or the temperature of described battery is less than default minimum value, or be greater than default threshold value with the temperature of described battery and the difference of a front measuring tempeature.When the current temperature of battery meets said temperature condition, illustrate that battery is in abnormality.Preset temperature condition can be stored in advance in described judge module.
Time delay read module 503, during for showing that when described judged result the current temperature of described battery meets default temperature conditions, according to the time interval of presetting, reads the temperature of battery in the described time interval;
In the present embodiment, the moment corresponding to Current Temperatures of the time interval preferred described battery preset, be called for short the delay moment of current time, particularly, the time interval of presetting can comprise: current time postpones Nm second, and described m is positive integer and m >=1, and described N is positive integer and N=1,2 ... K, described K is positive integer and K >=1.
Determination module 504, for the temperature according to battery in the described time interval, determines the state of described battery.
Battery temperature monitoring device described in the present embodiment, may be used in rechargeable lithium battary, the temperature of the battery that described device utilizes multiple moment to monitor, determine the state of battery, because the temperature of battery can not be undergone mutation within a period of time, therefore described device effectively can improve the accuracy of monitoring result.
Further, described determination module can comprise:
First comparing unit, for comparing the temperature of battery in the described time interval and the maximum preset;
Condition of high temperature determining unit, for when the temperature of battery is greater than default maximum in the described time interval, determines that described battery is in the condition of high temperature.
Or described determination module can comprise:
Second comparing unit, for comparing the temperature of battery in the described time interval and the minimum value preset;
Low-temperature condition determining unit, for when the temperature of battery is less than default minimum value in the described time interval, determines that described battery is in low-temperature condition.
Or described determination module can comprise:
Computing unit, for calculating the absolute value of the difference of the temperature of battery in the adjacent described time interval;
Fault determining unit, for when the absolute value of described difference is greater than default threshold value, determines that the warm module of detecing of described battery breaks down.
Above three kinds of determination modules can select one to arrange separately, also can by integrated for the determination module of three kinds of forms setting, to realize the multiple monitoring function of device described in the present embodiment.
Further, the device described in the present embodiment can also comprise:
Control unit, quits work for controlling described battery.
When battery is in the condition of high temperature or low-temperature condition, controls battery and quit work, battery effectively can be protected not damaged, the life-span of battery can be postponed.
The invention also discloses a kind of battery, comprising:
Device for detecting temperature, for reading the current temperature of battery, judge the whether satisfied temperature conditions preset of temperature that described battery is current, obtain judged result, when described judged result shows that the current temperature of described battery meets default temperature conditions, according to the time interval of presetting, read the temperature of battery in the described time interval, and according to the temperature of the battery in the described time interval, determine the state of described battery.
Further, have in described device for detecting temperature and detect warm module.
If the function described in the present embodiment method using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computing equipment read/write memory medium.Based on such understanding, the part of the part that the embodiment of the present invention contributes to prior art or this technical scheme can embody with the form of software product, this software product is stored in a storage medium, comprising some instructions in order to make a computing equipment (can be personal computer, server, mobile computing device or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiment, between each embodiment same or similar part mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (11)
1. a battery temperature monitoring method, is characterized in that, comprising:
Read the temperature that battery is current;
Judge to obtain judged result by the whether satisfied temperature conditions preset of temperature that described battery is current;
When described judged result shows that the current temperature of described battery meets default temperature conditions, according to multiple time intervals of presetting, read the temperature of battery in described multiple time interval;
According to the temperature of the battery in described multiple time interval, determine the state of described battery;
Wherein, the described temperature according to battery in described multiple time interval, determine that the state of described battery comprises:
Calculate the absolute value of the difference of the temperature of battery in adjacent described multiple time interval;
When the absolute value of described difference is greater than default threshold value, determine that the warm module of detecing of described battery breaks down.
2. method according to claim 1, is characterized in that, described default temperature conditions comprises:
The temperature of described battery is greater than default maximum, or the temperature of described battery is less than default minimum value, or the difference of the temperature of described battery and a front measuring tempeature is greater than default threshold value.
3. method according to claim 1, is characterized in that, described default multiple time intervals comprise:
Current time postpones Nm second, and described m is positive integer and m >=1, and described N is positive integer and N=1, and 2 ... K, described K is positive integer and K >=1.
4. method according to claim 1, is characterized in that, the described temperature according to battery in described multiple time interval, determines that the state of described battery also comprises:
The temperature of battery in described multiple time interval and the maximum preset are compared;
When the temperature of battery is greater than default maximum in described multiple time interval, determine that described battery is in the condition of high temperature.
5. method according to claim 1, is characterized in that, the described temperature according to battery in described multiple time interval, determines that the state of described battery also comprises:
The temperature of battery in described multiple time interval and the minimum value preset are compared;
When the temperature of battery is less than default minimum value in described multiple time interval, determine that described battery is in low-temperature condition.
6. the method according to claim 4 or 5, is characterized in that, also comprises:
Control described battery to quit work.
7. a battery temperature monitoring device, is characterized in that, comprising:
Read module, for reading the current temperature of battery;
Judge module, for judging the whether satisfied temperature conditions preset of temperature that described battery is current, obtains judged result;
Time delay read module, during for showing that when described judged result the current temperature of described battery meets default temperature conditions, according to multiple time intervals of presetting, reads the temperature of battery in described multiple time interval;
Determination module, for the temperature according to battery in described multiple time interval, determines the state of described battery;
Wherein, described determination module comprises:
Computing unit, for calculating the absolute value of the difference of the temperature of battery in adjacent described multiple time interval;
Fault determining unit, for when the absolute value of described difference is greater than default threshold value, determines that the warm module of detecing of described battery breaks down.
8. device according to claim 7, is characterized in that, described determination module also comprises:
First comparing unit, for comparing the temperature of battery in described multiple time interval and the maximum preset;
Condition of high temperature determining unit, for when the temperature of battery is greater than default maximum in described multiple time interval, determines that described battery is in the condition of high temperature.
9. device according to claim 7, is characterized in that, described determination module also comprises:
Second comparing unit, for comparing the temperature of battery in described multiple time interval and the minimum value preset;
Low-temperature condition determining unit, for when the temperature of battery is less than default minimum value in described multiple time interval, determines that described battery is in low-temperature condition.
10. device according to claim 8 or claim 9, is characterized in that, also comprise:
Control unit, quits work for controlling described battery.
11. 1 kinds of batteries, is characterized in that, comprising:
Device for detecting temperature, for reading the current temperature of battery, judge the whether satisfied temperature conditions preset of temperature that described battery is current, obtain judged result, when described judged result shows that the current temperature of described battery meets default temperature conditions, according to multiple time intervals of presetting, read the temperature of battery in described multiple time interval, and according to the temperature of the battery in described multiple time interval, determine the state of described battery;
Wherein, the described temperature according to battery in described multiple time interval, determine that the state of described battery comprises:
Calculate the absolute value of the difference of the temperature of battery in adjacent described multiple time interval;
When the absolute value of described difference is greater than default threshold value, determine that the warm module of detecing of described battery breaks down.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112751099A (en) * | 2020-12-30 | 2021-05-04 | 广州橙行智动汽车科技有限公司 | Battery heating system detection method and device, vehicle and storage medium |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910725B (en) * | 2016-04-25 | 2019-04-30 | 惠州Tcl移动通信有限公司 | A kind of the temperature change detection method and its device of battery local environment |
| CN106532165A (en) * | 2016-12-15 | 2017-03-22 | 安徽扬能电子科技有限公司 | Intelligent efficient control system for battery |
| CN109286049B (en) * | 2017-07-21 | 2021-01-12 | 长城汽车股份有限公司 | Battery temperature determination method and system |
| CN112542621B (en) * | 2020-11-25 | 2022-04-01 | 东软睿驰汽车技术（沈阳）有限公司 | Battery temperature vector generation method and related equipment thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338054A (en) * | 1999-09-21 | 2002-02-27 | 松下电器产业株式会社 | Battery power source protecting device for an electromotive device |
| CN101570181A (en) * | 2009-06-03 | 2009-11-04 | 奇瑞汽车股份有限公司 | Hybrid vehicle battery fault management system and management method thereof |
| CN102315663A (en) * | 2010-06-29 | 2012-01-11 | 凹凸电子（武汉）有限公司 | Battery management system and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008204867A (en) * | 2007-02-21 | 2008-09-04 | Sanyo Electric Co Ltd | Battery pack |
-
2012
- 2012-07-24 CN CN201210258694.XA patent/CN103579708B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338054A (en) * | 1999-09-21 | 2002-02-27 | 松下电器产业株式会社 | Battery power source protecting device for an electromotive device |
| CN101570181A (en) * | 2009-06-03 | 2009-11-04 | 奇瑞汽车股份有限公司 | Hybrid vehicle battery fault management system and management method thereof |
| CN102315663A (en) * | 2010-06-29 | 2012-01-11 | 凹凸电子（武汉）有限公司 | Battery management system and method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112751099A (en) * | 2020-12-30 | 2021-05-04 | 广州橙行智动汽车科技有限公司 | Battery heating system detection method and device, vehicle and storage medium |
| CN112751099B (en) * | 2020-12-30 | 2022-03-11 | 广州橙行智动汽车科技有限公司 | Battery heating system detection method and device, vehicle and storage medium |
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