CN206734092U - Battery management system - Google Patents
Battery management system Download PDFInfo
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- CN206734092U CN206734092U CN201720557145.0U CN201720557145U CN206734092U CN 206734092 U CN206734092 U CN 206734092U CN 201720557145 U CN201720557145 U CN 201720557145U CN 206734092 U CN206734092 U CN 206734092U
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
A kind of battery management system includes type gas sense module, smoke sensing module, temperature sensing module, control module, fire suppression module and warning module.The concentration of thermal runaway gas in type gas sense module sensing battery case, and the concentration value of the thermal runaway gas sensed is transferred to control module.The concentration of smog in smoke sensing module senses battery case, and the concentration value of the smog sensed is transferred to control module.The temperature of temperature sensing module senses battery case, and the temperature value sensed is transferred to control module.The concentration value of thermal runaway gas received, the concentration value of smog and temperature value are determined warning level by control module compared with corresponding reference value, and according to comparative result.Control module controls fire suppression module to be put out a fire also when warning level is one-level, and alerts related personnel as early as possible away from battery case by warning module.Above-mentioned battery management system can the fire to caused by battery thermal runaway be monitored and early warning.
Description
【Technical field】
It the utility model is related to electric vehicle engineering field, more particularly to a kind of battery management system.
【Background technology】
In today of energy crisis getting worse, new energy industry fast development, the quantity of electric automobile is more and more.Electricity
The electrokinetic cell that electrical automobile is generally managed by battery management system in battery case is powered for electric automobile.However, existing battery
Management system and battery case do not possess fire detection and warning function, so as to can not to caused by during battery thermal runaway fire thing
Therefore effectively detection and early warning are carried out, so as to reduce the security of electric automobile.
In consideration of it, real be necessary to provide a kind of battery management system to overcome disadvantages described above.
【The content of the invention】
The purpose of this utility model be to provide it is a kind of can the fire to caused by battery thermal runaway be monitored and the electricity of early warning
Pond management system.
To achieve these goals, the utility model provides a kind of battery management system, and the battery management system is used for
Multiple battery modules in battery case are managed, the battery management system includes type gas sense module, smoke sensing module, temperature
Sensing module, control module, fire suppression module and warning module, the control module and the type gas sense module, the smog
Sensing module, the temperature sensing module, the fire suppression module and the warning module are connected, the type gas sense module sensing
The concentration of thermal runaway gas in the battery case, and the concentration value of the thermal runaway gas sensed is transferred to the control mould
Block, the concentration of smog in battery case described in the smoke sensing module senses, and the concentration value of the smog sensed is transferred to
The control module, the temperature of battery case described in the temperature sensing module senses, and the temperature value sensed is transferred to institute
State control module, the control module by the concentration value of thermal runaway gas received, the concentration value of smog and temperature value with it is right
The reference value answered compares, and determines warning level according to comparative result, and the control module is also when warning level is one-level
Control the fire suppression module to be put out a fire, and related personnel is alerted as early as possible away from the battery case by the warning module.
Further, the type gas sense module includes multiple for sensing in the battery case near multiple test points
The gas sensing unit of the concentration of thermal runaway gas, each gas sensing unit includes gas sensor and signal transacting is single
Member, each gas sensor are arranged on corresponding test point in the battery case, and the heat mistake corresponding to sensing near test point
The concentration of gas is controlled, and the result sensed is transferred to corresponding signal transacting subelement, each signal transacting subelement pair
The signal received is handled, and the signal after processing is transferred into the control module.
Further, the smoke sensing module includes multiple for sensing in the battery case near multiple test points
The smoke sensing unit of the concentration of smog, each smoke sensing unit include Smoke Sensor and signal transacting subelement, each
Smoke Sensor is arranged on corresponding test point in the battery case, and the concentration of the smog corresponding to sensing near test point,
And the result sensed is transferred to corresponding signal transacting subelement, each signal transacting subelement enters to the signal received
Row processing, and the signal after processing is transferred to the control module.
Further, the temperature sensing module includes multiple for sensing in the battery case near multiple test points
The temperature sensing unit of temperature, each temperature sensing unit include temperature sensor and signal transacting subelement, and each temperature passes
Sensor is arranged on corresponding test point in the battery case, and the temperature near test point corresponding to sensing, and will sense
As a result signal transacting subelement, each signal transacting subelement are handled the signal received corresponding to being transferred to, and will
Signal after processing is transferred to the control module.
Further, each signal transacting subelement includes operational amplifier, first resistor, second resistance, the pole of voltage stabilizing two
Pipe, the first electric capacity and the second electric capacity, the in-phase input end of the operational amplifier and corresponding gas sensor, Smoke Sensor
Or temperature sensor is connected, to receive the sensing result of corresponding gas sensor, Smoke Sensor or temperature sensor output,
And be grounded by the first resistor, and pass through first capacity earth, the inverting input of the operational amplifier and institute
The output end for stating operational amplifier is connected, and the output end of the operational amplifier is connected with the first end of the second resistance, institute
The second end for stating second resistance is connected with the control module, and by second capacity earth, the voltage-regulator diode
Plus earth, the negative electrode of the voltage-regulator diode are connected with the in-phase input end of the operational amplifier.
Further, each signal transacting subelement also includes the first diode and the second diode, the one or two pole
The plus earth of pipe, the negative electrode of first diode are connected with the second end of the second resistance, second diode
Anode is connected with the negative electrode of first diode, and the anode of second diode is connected with power supply.
Further, the battery management system also includes being used for the communication module communicated with remote control terminal, institute
State control module also controls the warning module to notify driver that car is reached into maintenance station when warning level is two level, and passes through
The communication module and the remote control end communication, to notify the manufacturer of the battery case to send by the remote control terminal
Related personnel investigates the exception of the battery case and safeguarded.
Further, the battery management system also includes being used for the communication module communicated with remote control terminal, institute
State control module also controls the warning module to notify that battery case has thermal runaway described in driver when warning level is three-level
Risk, and by the communication module and the remote control end communication, to notify the electricity by the remote control terminal
The manufacturer of pond case sends related personnel to investigate the exception of the battery case and be safeguarded.
Further, the control module is more than the first reference value, reception in the concentration value of the thermal runaway gas received
To smog concentration value be more than the second reference value, receive temperature value be more than the 3rd reference value and in the unit interval temperature it is upper
When appreciation is more than four reference values, it is one-level to determine warning level.
Further, the battery management system also includes DI/DO circuits, and the control module passes through DI/DO electricity
Road is connected with the fire suppression module, and controls the fire suppression module to be put out a fire by the DI/DO circuits.
Compared to prior art, the utility model senses thermal runaway gas in the battery case by the type gas sense module
The concentration of body, and the concentration value of the thermal runaway gas sensed is transferred to the control module；And pass through the smoke sensing
The concentration of smog in battery case described in module senses, and the concentration value of the smog sensed is transferred to the control module；And
The control mould is transferred to by the temperature of battery case described in the temperature sensing module senses, and by the temperature value sensed
Block；Also by the control module by the concentration value of thermal runaway gas received, the concentration value of smog and temperature value with it is corresponding
Reference value compare, and warning level is determined according to comparative result；Also by the control module also warning level be one
Control the fire suppression module to be put out a fire during level, and related personnel is alerted as early as possible away from the battery by the warning module
Case；So that the battery management system can the fire to caused by battery thermal runaway be monitored and early warning, and then improve should
With the security of the electric automobile of the battery management system.
【Brief description of the drawings】
Fig. 1 is the theory diagram for the battery management system that embodiment of the present utility model provides.
Fig. 2 is the theory diagram of type gas sense module in Fig. 1.
Fig. 3 is the theory diagram of smoke sensing module in Fig. 1.
Fig. 4 is the theory diagram of temperature sensing module in Fig. 1.
Fig. 5 is the circuit diagram of Fig. 2 signal transacting subelements into Fig. 4.
【Embodiment】
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, ordinary skill personage is not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
When an element was considered as with another element " being connected ", it can be directly to another element or
It may be simultaneously present centering elements.Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to this reality
The implication being generally understood that with the skilled worker of new technical field is identical.Made herein in specification of the present utility model
Term is intended merely to describe the purpose of specific embodiment, it is not intended that in limitation the utility model.It is used herein
Term " and/or " include the arbitrary and all combinations of one or more related Listed Items.
Referring to Fig. 1, Fig. 1 is the theory diagram for the battery management system 100 that embodiment of the present utility model provides.It is described
Battery management system 100 includes type gas sense module 10, smoke sensing module 20, temperature sensing module 30, control module 40, gone out
Fiery module 60 and warning module 70.The control module 40 and the type gas sense module 10, the smoke sensing module 20, institute
Temperature sensing module 30, the fire suppression module 60 and the warning module 70 is stated to be connected.The battery management system 100 is used to manage
Manage multiple battery modules 210 in battery case 200.The type gas sense module 10 senses thermal runaway gas in the battery case 200
The concentration of body, and the concentration value of the thermal runaway gas sensed is transferred to the control module 40.The smoke sensing module
The concentration of smog in the 20 sensing battery cases 200, and the concentration value of the smog sensed is transferred to the control module 40.
The temperature sensing module 30 senses the temperature of the battery case 200, and the temperature value sensed is transferred into the control mould
Block 40.The control module 40 by the concentration value of thermal runaway gas received, the concentration value of smog and temperature value with it is corresponding
Reference value compares, and determines warning level according to comparative result.The control module 40 is one-level time control also in warning level
Make the fire suppression module 60 to be put out a fire, and related personnel is alerted as early as possible away from the battery case by the warning module 70
200。
Referring to Fig. 2, Fig. 2 is the theory diagram for the type gas sense module 10 that embodiment of the present utility model provides.
The type gas sense module 10 includes multiple for sensing the thermal runaway gas in the battery case 200 near multiple test points
The gas sensing unit 12 of concentration.Each gas sensing unit 12 includes gas sensor 121 and signal transacting subelement 123.
Each gas sensor 121 is arranged on corresponding test point in the battery case 200, and the heat corresponding to sensing near test point
The concentration of gas out of control, and the result sensed is transferred to corresponding signal transacting subelement 123.Each signal transacting is single
First 123 pairs of signals received are handled, and the signal after processing is transferred into the control module 40.In this embodiment party
In formula, the particular location of multiple test points and quantity can adjust accordingly according to actual conditions in the battery case 200.
Referring to Fig. 3, Fig. 3 is the theory diagram for the smoke sensing module 20 that embodiment of the present utility model provides.
The smoke sensing module 20 includes multiple concentration for being used to sense the smog in the battery case 200 near multiple test points
Smoke sensing unit 22.Each smoke sensing unit 22 includes Smoke Sensor 221 and signal transacting subelement 123.Each cigarette
Mist sensor 221 is arranged on corresponding test point in the battery case 200, and the smog corresponding to sensing near test point is dense
Degree, and the result sensed is transferred to corresponding signal transacting subelement 123.Each signal transacting subelement 123 is to receiving
To signal handled, and the signal after processing is transferred to the control module 40.
Referring to Fig. 4, Fig. 4 is the theory diagram for the temperature sensing module 30 that embodiment of the present utility model provides.
The temperature sensing module 30 includes multiple temperature senses for being used to sense the temperature in the battery case 200 near multiple test points
Survey unit 32.Each temperature sensing unit 32 includes temperature sensor 321 and signal transacting subelement 123.Each TEMP
Device 321 is arranged on corresponding test point in the battery case 200, and the temperature corresponding to sensing near test point, and will sensing
To result be transferred to corresponding to signal transacting subelement 123.Each signal transacting subelement 123 is carried out to the signal received
Processing, and the signal after processing is transferred to the control module 40.
Referring to Fig. 5, Fig. 5 is the principle frame for the signal transacting subelement 123 that embodiment of the present utility model provides
Figure.Each signal transacting subelement 123 include operational amplifier U1, first resistor R1, second resistance R2, voltage-regulator diode ZD,
First electric capacity C1 and the second electric capacity C2.The in-phase input end of the operational amplifier U1 is as the signal transacting subelement 123
Input IN and corresponding gas sensor 121, Smoke Sensor 221 or temperature sensor 321 be connected, it is corresponding to receive
The sensing result that gas sensor 121, Smoke Sensor 221 or temperature sensor 321 export, and pass through the first resistor R1
Ground connection, and be grounded by the first electric capacity C1.The inverting input of the operational amplifier U1 and the operational amplifier U1
Output end be connected.The output end of the operational amplifier U1 is connected with the first end of the second resistance R2.Second electricity
Resistance R2 the second end is connected as the output end OUT of the signal transacting subelement 123 with the control module 40, and passes through institute
State the second electric capacity C2 ground connection.The plus earth of the voltage-regulator diode ZD, negative electrode and the computing of the voltage-regulator diode ZD
Amplifier U1 in-phase input end is connected.
In the present embodiment, each signal transacting subelement 123 also includes the first diode D1 and the second diode D2.
The plus earth of the first diode D1, the negative electrode of the first diode D1 and the second end phase of the second resistance R2
Even.The anode of the second diode D2 is connected with the negative electrode of the first diode D1, the anode of the second diode D2
It is connected with power supply V1.The first diode D1 and the second diode D2 forms voltage clamping subelement, for by described in
The voltage clamping of the signal of each output of signal transacting subelement 123 in 0V between the voltage of the power supply V1, the power supply
V1 voltage can be adjusted correspondingly according to actual conditions.
Referring to Fig. 1, the battery management system 100 also includes being used for what is communicated with remote control terminal 300
Communication module 80.The control module 40 also controls the warning module 70 to notify driver by car when warning level is two level
Maintenance station is reached, and is communicated by the communication module 80 and the remote control terminal 300, to pass through the remote control terminal
300 notify the manufacturer of the battery case 200 to send related personnel to investigate the exception of the battery case 200 and be safeguarded.
It is electric described in driver that the control module 40 also controls the warning module 70 to notify when warning level is three-level
Be present the risk of thermal runaway in pond case 200, and communicated by the communication module 80 and the remote control terminal 300, to pass through
Stating remote control terminal 300 notifies the manufacturer of the battery case 200 to send related personnel to investigate the exception of the battery case 200 simultaneously
Safeguarded.
In the present embodiment, the control module 40 is more than the first reference in the concentration value of the thermal runaway gas received
The concentration value of the smog be worth, received is more than the second reference value, the temperature value received more than the 3rd reference value and in the unit interval
When the rising value of temperature is more than four reference values, it is one-level to determine warning level.The control module 40 is lost in the heat received
When the concentration value of control gas is more than six reference values more than the concentration value of the 5th reference value and the smog received, early warning level is determined
Wei not two level.The control module 40 is more than the 7th reference value or the cigarette received in the concentration value of the thermal runaway gas received
When the concentration value of mist is more than eight reference values, it is three-level to determine warning level.First reference value is more than the described 5th reference
Value, the 5th reference value are more than the 7th reference value, and second reference value is more than the 6th reference value, and the described 6th
Reference value is more than the 8th reference value, and the concrete numerical value of the described first to the 8th reference value can be carried out accordingly according to actual conditions
Adjustment.The warning level one-level is higher than two level, and two level is higher than three-level, i.e. one-level is the early warning of highest level.Thus may be used
Know, the battery management system 100 can in the battery case 200 because battery thermal runaway and caused by the evolution of fire enter
Row monitoring and early warning, and can intelligently judge warning level and suppress initial fire disaster, moreover it is possible to control the fire suppression module 60 to carry out
Self-extinguishing, so as to effectively reduce the generation of cell safety accident.
In other embodiments, the control module 40 is according to the concentration value of the thermal runaway gas received, smog
The comparative result of concentration value and temperature value and corresponding reference value come determine the specific determination process and step of warning level and
The specific series of warning level all can correspondingly be adjusted according to actual conditions.
In the present embodiment, the battery management system 100 also includes DI/DO circuits 50.The control module 40 is logical
Cross the DI/DO circuits 50 with the fire suppression module 60 to be connected, and the fire suppression module 60 is controlled by the DI/DO circuits 50
Put out a fire.
In the present embodiment, the battery management system 100 also includes voltage acquisition module 90.The voltage acquisition mould
Block 90 is connected with the control module 40 and the multiple battery modules 210.Each battery modules 210 include multiple series connection and/
Or battery cell in parallel.The voltage acquisition module 90 gathers the voltage of each battery cell in each battery modules 210, and
The signal collected is transferred to the control module 40.
The utility model senses the concentration of thermal runaway gas in the battery case 200 by the type gas sense module 10,
And the concentration value of the thermal runaway gas sensed is transferred to the control module 40；And felt by the smoke sensing module 20
The concentration of smog in the battery case 200 is surveyed, and the concentration value of the smog sensed is transferred to the control module 40；It is and logical
The temperature that the temperature sensing module 30 senses the battery case 200 is crossed, and the temperature value sensed is transferred to the control
Module 40；Also by the control module 40 by the concentration value of thermal runaway gas received, the concentration value of smog and temperature value
Warning level is determined compared with corresponding reference value, and according to comparative result；Also by the control module 40 also in early warning
Rank controls the fire suppression module 60 to be put out a fire when being one-level, and remote as early as possible by the warning module 70 warning related personnel
From the battery case 200；So that the battery management system 100 can the fire to caused by battery thermal runaway be monitored and in advance
It is alert, and then reduce the generation of cell safety accident, improve the safety of the electric automobile using the battery management system 100
Property.
The utility model is not restricted to described in specification and embodiment, therefore for the personage of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (10)
- A kind of 1. battery management system, for managing multiple battery modules in battery case, it is characterised in that：The battery management System includes type gas sense module, smoke sensing module, temperature sensing module, control module, fire suppression module and warning module, institute State control module and the type gas sense module, the smoke sensing module, the temperature sensing module, the fire suppression module and The warning module is connected, and the type gas sense module senses the concentration of thermal runaway gas in the battery case, and will sense The concentration value of thermal runaway gas be transferred to the control module, smog in battery case described in the smoke sensing module senses Concentration, and the concentration value of the smog sensed is transferred to the control module, battery described in the temperature sensing module senses The temperature of case, and the temperature value sensed is transferred to the control module, the thermal runaway gas that the control module will receive The concentration value of body, the concentration value of smog and temperature value determine early warning level compared with corresponding reference value, and according to comparative result Not, the control module also controls the fire suppression module to be put out a fire when warning level is one-level, and passes through the early warning mould Block alerts related personnel as early as possible away from the battery case.
- 2. battery management system as claimed in claim 1, it is characterised in that：The type gas sense module includes multiple for feeling Survey the gas sensing unit of the concentration of the thermal runaway gas in the battery case near multiple test points, each gas sensing unit Including gas sensor and signal transacting subelement, each gas sensor is arranged on corresponding test point in the battery case, And the concentration of the thermal runaway gas corresponding to sensing near test point, and the result sensed is transferred to corresponding signal transacting Subelement, each signal transacting subelement are handled the signal received, and the signal after processing are transferred to described Control module.
- 3. battery management system as claimed in claim 1, it is characterised in that：The smoke sensing module includes multiple for feeling The smoke sensing unit of the concentration of the smog in the battery case near multiple test points is surveyed, each smoke sensing unit includes cigarette Mist sensor and signal transacting subelement, each Smoke Sensor is arranged on corresponding test point in the battery case, and senses The concentration of smog near corresponding test point, and the result sensed is transferred to corresponding signal transacting subelement, each Signal transacting subelement is handled the signal received, and the signal after processing is transferred into the control module.
- 4. battery management system as claimed in claim 1, it is characterised in that：The temperature sensing module includes multiple for feeling The temperature sensing unit of the temperature in the battery case near multiple test points is surveyed, each temperature sensing unit includes TEMP Device and signal transacting subelement, each temperature sensor are arranged on corresponding test point in the battery case, and corresponding to sensing Temperature near test point, and the result sensed is transferred to corresponding signal transacting subelement, each signal transacting is single Member is handled the signal received, and the signal after processing is transferred into the control module.
- 5. the battery management system as described in any one in claim 2 to 4, it is characterised in that：Each signal transacting is single Member includes operational amplifier, first resistor, second resistance, voltage-regulator diode, the first electric capacity and the second electric capacity, the operation amplifier The in-phase input end of device is connected with corresponding gas sensor, Smoke Sensor or temperature sensor, to receive corresponding gas The sensing result of sensor, Smoke Sensor or temperature sensor output, and be grounded by the first resistor, and by described First capacity earth, the inverting input of the operational amplifier are connected with the output end of the operational amplifier, the computing The output end of amplifier is connected with the first end of the second resistance, the second end of the second resistance and the control module phase Even, and by second capacity earth, the plus earth of the voltage-regulator diode, the negative electrode of the voltage-regulator diode with it is described The in-phase input end of operational amplifier is connected.
- 6. battery management system as claimed in claim 5, it is characterised in that：Each signal transacting subelement also includes the one or two Pole pipe and the second diode, the plus earth of first diode, negative electrode and the second resistance of first diode The second end be connected, the anode of second diode is connected with the negative electrode of first diode, second diode Anode is connected with power supply.
- 7. battery management system as claimed in claim 1, it is characterised in that：The battery management system also include be used for it is remote The communication module that process control end is communicated, the control module also control the warning module to lead to when warning level is two level Know that car is reached maintenance station by driver, and by the communication module and the remote control end communication, with by described long-range Control terminal notifies the manufacturer of the battery case to send related personnel to investigate the exception of the battery case and be safeguarded.
- 8. battery management system as claimed in claim 1, it is characterised in that：The battery management system also include be used for it is remote The communication module that process control end is communicated, the control module also control the warning module to lead to when warning level is three-level Know that battery case described in driver has a risk of thermal runaway, and by the communication module and the remote control end communication, with Notify the manufacturer of the battery case to send related personnel by the remote control terminal to go forward side by side to investigate the exception of the battery case Row is safeguarded.
- 9. battery management system as claimed in claim 1, it is characterised in that：The control module is in the thermal runaway gas received The temperature value that the concentration value of body is more than the first reference value, the concentration value of the smog received is more than the second reference value, receives is more than 3rd reference value and when the rising value of temperature is more than four reference values in the unit interval, it is one-level to determine warning level.
- 10. battery management system as claimed in claim 1, it is characterised in that：The battery management system also includes DI/DO electricity Road, the control module are connected by the DI/DO circuits with the fire suppression module, and control institute by the DI/DO circuits Fire suppression module is stated to be put out a fire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557145.0U CN206734092U (en) | 2017-05-18 | 2017-05-18 | Battery management system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720557145.0U CN206734092U (en) | 2017-05-18 | 2017-05-18 | Battery management system |
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| CN206734092U true CN206734092U (en) | 2017-12-12 |
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| CN201720557145.0U Expired - Fee Related CN206734092U (en) | 2017-05-18 | 2017-05-18 | Battery management system |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139749A (en) * | 2017-05-18 | 2017-09-08 | 江苏银基烯碳能源科技有限公司 | Battery management system |
| CN109017363A (en) * | 2018-06-28 | 2018-12-18 | 清远市敬威能源开发有限公司 | A kind of battery thermal runaway detection system of new-energy automobile |
| CN109782184A (en) * | 2018-12-25 | 2019-05-21 | 东莞钜威动力技术有限公司 | The non-security failure mode diagnostic method and its electronic equipment of Pack system |
| CN109786872A (en) * | 2019-03-18 | 2019-05-21 | 北京航空航天大学 | A kind of lithium ion battery thermal runaway early warning system and method |
| CN109961602A (en) * | 2019-04-04 | 2019-07-02 | 中国科学技术大学 | A kind of SCM Based lithium ion battery fire disaster alarming device |
| CN110350608A (en) * | 2018-04-03 | 2019-10-18 | 深圳市瑞能实业股份有限公司 | Cell managing device, method and system |
| CN110525219A (en) * | 2019-09-04 | 2019-12-03 | 江铃汽车股份有限公司 | A kind of detection of power battery pack thermal runaway and protective device and its method of electric car |
| CN111710120A (en) * | 2020-06-24 | 2020-09-25 | 中国电力科学研究院有限公司 | Fire detection method, system, equipment and storage medium suitable for battery energy storage system |
-
2017
- 2017-05-18 CN CN201720557145.0U patent/CN206734092U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107139749A (en) * | 2017-05-18 | 2017-09-08 | 江苏银基烯碳能源科技有限公司 | Battery management system |
| CN110350608A (en) * | 2018-04-03 | 2019-10-18 | 深圳市瑞能实业股份有限公司 | Cell managing device, method and system |
| CN109017363A (en) * | 2018-06-28 | 2018-12-18 | 清远市敬威能源开发有限公司 | A kind of battery thermal runaway detection system of new-energy automobile |
| CN109782184A (en) * | 2018-12-25 | 2019-05-21 | 东莞钜威动力技术有限公司 | The non-security failure mode diagnostic method and its electronic equipment of Pack system |
| CN109786872A (en) * | 2019-03-18 | 2019-05-21 | 北京航空航天大学 | A kind of lithium ion battery thermal runaway early warning system and method |
| CN109961602A (en) * | 2019-04-04 | 2019-07-02 | 中国科学技术大学 | A kind of SCM Based lithium ion battery fire disaster alarming device |
| CN110525219A (en) * | 2019-09-04 | 2019-12-03 | 江铃汽车股份有限公司 | A kind of detection of power battery pack thermal runaway and protective device and its method of electric car |
| CN111710120A (en) * | 2020-06-24 | 2020-09-25 | 中国电力科学研究院有限公司 | Fire detection method, system, equipment and storage medium suitable for battery energy storage system |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20171212 Termination date: 20200518 |