CN110350608A - Cell managing device, method and system - Google Patents
Cell managing device, method and system Download PDFInfo
- Publication number
- CN110350608A CN110350608A CN201810291016.0A CN201810291016A CN110350608A CN 110350608 A CN110350608 A CN 110350608A CN 201810291016 A CN201810291016 A CN 201810291016A CN 110350608 A CN110350608 A CN 110350608A
- Authority
- CN
- China
- Prior art keywords
- battery pack
- module
- charge
- discharge
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title abstract description 33
- 238000012544 monitoring process Methods 0.000 claims abstract description 127
- 230000005856 abnormality Effects 0.000 claims abstract description 45
- 238000001816 cooling Methods 0.000 claims description 29
- 230000002159 abnormal effect Effects 0.000 claims description 20
- 230000005611 electricity Effects 0.000 claims description 19
- 238000007726 management method Methods 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000001931 thermography Methods 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims 1
- 230000009977 dual effect Effects 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 51
- 230000006870 function Effects 0.000 description 9
- 238000004590 computer program Methods 0.000 description 6
- 238000000926 separation method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000006399 behavior Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 208000033748 Device issues Diseases 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H02J7/0021—
-
- H02J7/0022—
-
- H02J7/0026—
Abstract
The present invention is suitable for cell safety technical field, provides a kind of cell managing device, method and system, described device includes: the charge-discharge modules for battery set charge/discharge;Obtain the monitoring module of the status information of battery pack;Obtain the boost voltage acquisition module of battery voltage information;The status information of battery pack is sent to the execution module of total control module;When there is abnormality in battery pack and does not receive the control instruction of execution module, fire-fighting is sent to instruct to corresponding execution module, or when abnormality occurs in the voltage of battery pack and does not receive the stopping charge and discharge instruction of charge-discharge modules, sends stopping charge and discharge and instruct to the total control module of charge-discharge modules;The instruction that execution module is sent is received, and according to the fire-fighting module of instruction execution corresponding operating;Above-mentioned apparatus detects Electric Vehicles by monitoring module, and realizes the dual command to battery set charge/discharge process by total control module, and then carry out effective early warning to battery.
Description
Technical field
The invention belongs to cell safety technical field more particularly to a kind of cell managing devices, method and system.
Background technique
With the continuous development of electronic industry, battery system has been applied to multiple fields.Battery system generally comprises one
A Battery case and the multiple mould group batteries being arranged in Battery case.When battery system is in charge and discharge, on the one hand due to filling
The process of electric discharge is not that electric energy very is converted into chemical energy, and loss can be generated during conversion, then can wherein being lost
It is discharged in the form of thermal energy;On the other hand since battery contains resistance, when battery can also generate during charge and discharge
Thermal energy, and when the performance of battery is bad or accesses bad with the connecting portion in circuit, cell resistance becomes larger, so that battery
Fever phenomenon during the charging process is more serious.When battery temperature is excessively high, it will influence the properties of product of battery, situation is serious
When cells burst or explosion will occur.
However, traditional battery management system all cannot carry out intellectualized detection to the state of battery, thus can not be to electricity
Pond carries out effective early warning, brings serious loss for the safety and equipment property safety of operator.
Summary of the invention
In view of this, the embodiment of the invention provides cell managing device, method and system, with solve in the prior art without
The problem of method carries out intellectualized detection, not can guarantee operator and equipment safety to the state of battery.
The first aspect of the embodiment of the present invention provides a kind of cell managing device, comprising: multiple charge-discharge modules, multiple
Monitoring module, multiple boost voltage acquisition modules, multiple execution modules, multiple fire-fighting modules and total control module;Charge and discharge mould
Block, monitoring module, boost voltage acquisition module, execution module and fire-fighting module correspond;
The charge-discharge modules for being corresponding battery set charge/discharge, and receive corresponding boost voltage acquisition module
The information of voltage of transmission, when received information of voltage is not in predetermined voltage range, the charge and discharge for stopping battery pack is electrically operated;
The monitoring module, for obtaining the status information of corresponding battery pack, and by the status information of the battery pack
It is sent to corresponding execution module;The status information of the battery pack includes: whether the temperature information of battery pack, battery pack generate
Whether gas and battery pack generate smog;
The boost voltage acquisition module, for obtaining the information of voltage of corresponding battery pack, and by the information of voltage
It is sent to corresponding charge-discharge modules and total control module;The boost voltage acquisition module is also used to the voltage of storage battery group
The status information of information and battery pack;
The execution module, for receiving the status information for the battery pack that corresponding monitoring module is sent, when the battery
When the status information of group is abnormality, start fire-fighting module;
The total control module is abnormality for the status information when the battery pack received and does not receive correspondence
Execution module starting fire-fighting instruction when, send fire-fighting instruct to corresponding execution module;When the information of voltage received is
Abnormality and do not receive corresponding charge-discharge modules stopping charge and discharge instruction when, send stop charge and discharge instructing to right
The charge-discharge modules answered;The abnormality of the battery pack includes: the temperature information of the battery pack beyond first threshold, described
Battery pack has gas, the battery pack to have at least one of smog;
The fire-fighting module, the instruction sent for receiving corresponding execution module, and grasped accordingly according to instruction execution
Make.
Optionally, the total control module is for controlling boost voltage acquisition module, execution module and charge-discharge modules
Working condition, the state for the battery pack that the information of voltage and execution module for being also used to receive the transmission of boost voltage acquisition module are sent
Information is simultaneously uploaded to server.
Optionally, the monitoring module includes: temperature monitoring unit, gas monitoring unit and smog monitoring unit;
The temperature monitoring unit, for monitoring the temperature information of each position of battery pack;
The gas monitoring unit, for monitoring whether battery pack generates gas;
The smog monitoring unit, for monitoring whether battery pack generates smog.
Optionally, the temperature monitoring unit includes thermal imaging apparatus, and the thermal imaging apparatus being capable of monitoring cell management
The temperature of predeterminated position in device.
Optionally, the fire-fighting module includes: isolated location, wind cooling unit and water cooling unit;
The isolated location disconnects the connection of the battery pack Yu the charge-discharge modules for instructing based on the received;
The wind cooling unit cools down to the battery pack exhausting or blowing for instructing based on the received;
The water cooling unit, for instructing based on the received, to the battery pack spray cooling.
The second aspect of the embodiment of the present invention provides a kind of battery management method, comprising:
It is corresponding battery set charge/discharge by charge-discharge modules, and receives what corresponding boost voltage acquisition module was sent
Information of voltage, when received information of voltage is not in predetermined voltage range, the charge and discharge for stopping battery pack is electrically operated;
The status information of corresponding battery pack is obtained by monitoring module, and the status information of battery pack is sent to correspondence
Execution module;The status information of the battery pack includes: whether the temperature information of battery pack, battery pack generate gas and electricity
Whether pond group generates smog;
The information of voltage of corresponding battery pack is obtained by boost voltage acquisition module, and the information of voltage is sent to
Corresponding charge-discharge modules and total control module;
The status information for the battery pack that corresponding monitoring module is sent is received by execution module, and works as the state of battery pack
When information is abnormality, corresponding control instruction is sent to corresponding fire-fighting module;The abnormality of the battery pack includes:
The temperature information of the battery pack detects that battery pack has gas, the monitoring beyond first threshold, the monitoring module
Module detects that battery pack has at least one of smog;
The status information for the battery pack that each execution module is sent is received by total control module, and works as the state of battery pack
When information is abnormality and the starting fire-fighting instruction for not receiving corresponding execution module, transmission fire-fighting, which is instructed to corresponding, is held
Row module;
The information of voltage that each boost voltage acquisition module is sent is received by total control module, and when information of voltage is different
Normal state and when not receiving the instruction for the stopping charge and discharge that corresponding charge-discharge modules are sent, send stop charge and discharge instructing to
Corresponding charge-discharge modules;
The instruction that corresponding execution module is sent is received by fire-fighting module, and according to instruction execution corresponding operation.
Optionally, the battery management method further includes receiving boost voltage acquisition module by total control module and sending
Information of voltage and the battery status information of battery pack that sends of execution module, and received data are uploaded to server.
Optionally, the status information that corresponding battery pack is obtained by monitoring module, specifically includes:
The temperature information that the corresponding each position of battery pack is monitored by temperature monitoring unit, is monitored by gas monitoring unit
Whether corresponding battery pack generates gas;Monitor whether corresponding battery pack generates smog by smog monitoring unit.
Optionally, fire-fighting module instruction execution corresponding operation based on the received, specifically includes:
When monitoring module only detects that battery pack has gas and detects that battery pack has one of smog feelings
When condition, if the temperature of battery pack is lower than first threshold, received instruction are as follows: stop charge and discharge, start isolated location, control electricity
The separation of charge-discharge modules described in Chi Zuyu;
When monitoring module only detects that battery pack has gas and detects that battery pack has one of smog feelings
When condition, if the temperature of battery pack is higher than first threshold, received instruction are as follows: stop charge and discharge, start isolated location, control electricity
The separation of charge-discharge modules described in Chi Zuyu, restarts wind cooling unit or water cooling unit;
When monitoring module detects battery pack while having gas and smog, then received instruction are as follows: stop charge and discharge
Electricity starts isolated location, and control battery pack is separated with the charge-discharge modules, restarts wind cooling unit and water cooling unit.
The third aspect of the embodiment of the present invention provides a kind of battery management system, comprising: cell managing device and multiple
Battery pack;
It is to be detachably connected between the multiple battery pack;
The cell managing device, for being corresponding battery set charge/discharge by charge-discharge modules;By monitoring mould
Block obtains the status information of corresponding battery pack, and the status information of the battery pack is sent to corresponding execution module;It is logical
Boost voltage acquisition module is crossed, the information of voltage of battery pack is obtained, and is sent to corresponding charge-discharge modules and total control module;
By execution module, the status information for the battery pack that corresponding monitoring module is sent is received, and is sent to total control module, is also used
Refer in sending fire-fighting instruction when the status information of the battery pack is abnormality or receiving the fire-fighting that total control module is sent
It enables;By total control module, the status information for the battery pack that each execution module is sent is received, and works as the status information of battery pack
For abnormality and when not receiving the control instruction of corresponding execution module, sends fire-fighting and instruct to corresponding execution module;
By total control module, the also information of voltage that sends of reception boost voltage acquisition module, and when information of voltage be abnormality and
When not receiving the instruction for the stopping charge and discharge that corresponding charge-discharge modules are sent, sends stopping charge and discharge and instruct to corresponding and fill
Discharge module;By fire-fighting module, the instruction that corresponding execution module is sent is received and according to instruction execution corresponding operation.
Existing beneficial effect is the embodiment of the present invention compared with prior art: the embodiment of the present invention passes through monitoring module
Obtain the status information of corresponding battery pack;The information of voltage of battery pack is obtained by boost voltage acquisition module;Pass through execution
Module receives the status information of battery pack, when the state of battery pack letter is abnormality, starting fire-fighting module work;By total
Control module sends fire-fighting and refers to when abnormality occurs in battery pack and does not receive the starting fire-fighting instruction of execution module transmission
It enables to corresponding execution module, also, is abnormality in the information of voltage of battery pack by total control module and does not receive
When the instruction for the stopping charge and discharge that corresponding charge-discharge modules are sent, sends and stop the instructions of charge and discharge to corresponding charge and discharge mould
Block;The instruction of execution module transmission is received by fire-fighting module, and executes corresponding operation, and above-mentioned apparatus passes through monitoring module pair
Electric Vehicles detection, and by dual command of the total control module realization to battery set charge/discharge process, so to battery into
The effective early warning of row.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural schematic diagram of cell managing device provided in an embodiment of the present invention;
Fig. 2 is the structural schematic diagram of another cell managing device provided in an embodiment of the present invention;
Fig. 3 is the flow diagram of battery management method provided in an embodiment of the present invention.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
Embodiment one
The embodiment of the invention provides a kind of cell managing devices, comprising: multiple charge-discharge modules, multiple monitoring modules,
Multiple boost voltage acquisition modules, multiple execution modules, multiple fire-fighting modules and total control module;Charge-discharge modules, monitoring mould
Block, boost voltage acquisition module, execution module and fire-fighting module correspond;
Charge-discharge modules for being corresponding battery set charge/discharge, and receive corresponding boost voltage acquisition module and send
Information of voltage, when received information of voltage is not in predetermined voltage range, the charge and discharge for stopping battery pack is electrically operated;
Monitoring module is sent to pair for obtaining the status information of corresponding battery pack, and by the status information of battery pack
The execution module answered;The status information of battery pack includes: whether the temperature information of battery pack, battery pack generate gas and battery
Whether group generates smog;
Boost voltage acquisition module is sent to pair for obtaining the information of voltage of corresponding battery pack, and by information of voltage
The charge-discharge modules and total control module answered;Boost voltage acquisition module is also used to the information of voltage and battery pack of storage battery group
Status information;
Execution module, for receiving the status information for the battery pack that corresponding monitoring module is sent, when the state of battery pack
When information is abnormality, start fire-fighting module;
Total control module is abnormality for the status information when the battery pack received and does not receive corresponding hold
When the starting fire-fighting instruction of row module, sends fire-fighting and instruct to corresponding execution module;When the information of voltage received is abnormal
State and do not receive corresponding charge-discharge modules stopping charge and discharge instruction when, send stop charge and discharge instructing to corresponding
Charge-discharge modules;
Fire-fighting module, the instruction sent for receiving corresponding execution module, and according to instruction execution corresponding operation.
Above-mentioned cell managing device is corresponding battery pack charge or discharge by charge-discharge modules, is obtained by monitoring module
Take the status information of corresponding battery pack;The information of voltage of battery pack is obtained by boost voltage acquisition module;By executing mould
Block receives the status information of battery pack, when the state of battery pack letter is abnormality, starting fire-fighting module work;Pass through master control
Molding block sends fire-fighting and refers to when abnormality occurs in battery pack and does not receive the starting fire-fighting instruction of execution module transmission
It enables, also, is abnormality in the information of voltage of battery pack by total control module and does not receive corresponding charge-discharge modules hair
When the instruction for the stopping charge and discharge sending, the instruction for stopping charge and discharge being sent to corresponding charge-discharge modules;It is connect by fire-fighting module
The instruction of row module transfer to be accepted, and executes corresponding operation, above-mentioned apparatus detects Electric Vehicles by monitoring module, and
The dual command to battery set charge/discharge process is realized by two kinds of control modules, and then effective early warning is carried out to battery.
Embodiment two
Referring to Fig. 1, the structural schematic diagram of cell managing device provided in an embodiment of the present invention is shown, details are as follows:
Cell managing device provided by the invention includes: charge-discharge modules 101, charge-discharge modules 102, monitoring module 103,
Monitoring module 104, boost voltage acquisition module 105, boost voltage acquisition module 106, execution module 107, total control module
108, execution module 109, fire-fighting module 110 and fire-fighting module 111;Charge-discharge modules, monitoring module, boost voltage acquire mould
Block, execution module and fire-fighting module correspond.Here it illustratively depicts containing multiple charge-discharge modules, multiple auxiliary electricity
The case where pressing acquisition module, multiple execution modules, multiple monitoring modules and multiple fire-fighting modules, below by taking one kind as an example, explanation
Connection relationship and its effect between each section.
Charge-discharge modules 101 for being corresponding battery set charge/discharge, and receive corresponding boost voltage acquisition module
105 information of voltage sent stop the charge and discharge behaviour of battery pack when received information of voltage is not in predetermined voltage range
Make.
Wherein, a basic voltage can be tested inside the charge-discharge modules 101, charge-discharge modules 101 can also connect
The battery collected of boost voltage acquisition module 105 is received in the boost voltage information of charge and discharge process, and by the received battery of institute
The boost voltage information of group is compared with internal basic voltage, when two voltage differences are larger, indicates voltage in charge and discharge
During there are abnormal conditions, then the charge and discharge for needing to stop battery pack is electrically operated.
Monitoring module 103 is connected with execution module 107, for obtaining the status information of corresponding battery pack, and will be described
The status information of battery pack is sent to corresponding execution module 107;The status information of battery pack includes: the temperature letter of battery pack
Breath, battery pack whether generates gas and whether battery pack generates smog.
Wherein, monitoring module 103 is set to battery pack corresponding position, for receiving the status information of battery pack, for example, working as
Whether the temperature of preceding battery pack generates and gas and whether generates the information such as smog, so as to according to the battery pack
Status information judges the state of battery pack.
Boost voltage acquisition module 105 is believed for obtaining the boost voltage information of corresponding battery pack, and by the voltage
Breath is sent to corresponding charge-discharge modules 101 and total control module 108;The boost voltage acquisition module 105 is also used to store
The information of voltage of battery pack and the status information of battery pack.
Wherein, it in order to accurately judge information of voltage of the battery pack in charge and discharge process, is adopted so that boost voltage be arranged
Collect module 105, voltage of the battery pack in charge and discharge process can accurately be obtained by boost voltage acquisition module 105 and believed
Breath, wherein the information of voltage is that judge whether the battery in charge and discharge process of battery pack contacts with test equipment good
Important parameter.The boost voltage acquisition module 105 can be also used for the information of voltage of storage battery group and the state of battery pack
Information facilitates user to observe the above-mentioned parameter of battery in time near cell managing device.
Execution module 107, for receiving the status information for the battery pack that corresponding monitoring module 103 is sent, when the shape
State information not within a preset range when, start fire-fighting module 110.
Wherein, execution module 107 is used to receive the status information of battery pack, and carries out to the status information of the battery pack
Judgement, when the status information of battery pack is abnormality, control fire-fighting module 110 is started to work.
Total control module 108 is abnormality for the status information when the battery pack received and does not receive correspondence
Execution module starting fire-fighting instruction when, send fire-fighting instruct to corresponding execution module;When the information of voltage received is
Abnormality and do not receive corresponding charge-discharge modules stopping charge and discharge instruction when, send stop charge and discharge instructing to right
The charge-discharge modules answered;The abnormality of the battery pack includes: the temperature information of the battery pack beyond first threshold, described
Battery pack has gas, the battery pack to have at least one of smog.
Wherein, total control module 108 can receive the shape for the battery pack that monitoring module 103 is sent by execution module 107
State information after the status information of the battery pack is sent to total control module 108 by execution module 107, and passes through auxiliary
After voltage acquisition module 105 obtains the information of voltage of battery pack, secondary monitoring is carried out to battery pack convenient for total control module 108,
When not starting fire-fighting in time or the stopping charge and discharge of execution module 107 or charge-discharge modules 101 is occurring abnormality and in battery pack
When electric, it can send and force control instruction to execution module or charge-discharge modules.
Fire-fighting module 110, the instruction sent for receiving corresponding execution module 107, and it is corresponding according to instruction execution
Operation.
Battery management system provided in this embodiment is dual control system to the control of battery, is acquired using boost voltage
Module obtains the information of voltage of battery pack, reads the battery voltage information of boost voltage acquisition module simultaneously by charge-discharge modules
When battery abnormal conditions occurs during charge and discharge, the charge and discharge that can stop battery pack is electrically operated, is performed simultaneously module
The status information of the battery pack of monitoring module transmission can be received, and judges whether the status information of battery pack is in abnormal shape
State, when battery pack is when in an abnormal state, control fire-fighting module is started to work, still, when execution module, which works, occurs abnormal,
Battery will be in the hole.Therefore, be provided with total control module in the application, total control module respectively with each boost voltage
Acquisition module, each charge-discharge modules and each execution module are communicated by network, receive what each execution module was sent
The information of voltage that the status information of battery pack and each boost voltage acquisition module are sent, total control module are electric based on the received
Pond status information judges the current state of battery, detects whether to receive when battery is in abnormal conditions and abnormal battery pack
The control instruction that corresponding execution module or charge-discharge modules are sent, if not receiving the instruction, total control module sends phase
The instruction answered guarantees safety of the battery pack in charge and discharge process to execution module or charge-discharge modules.
Optionally, total control module is used to control the work of boost voltage acquisition module, execution module and charge-discharge modules
State, the status information for the battery pack that the information of voltage and execution module for being also used to receive the transmission of boost voltage acquisition module are sent
And it is uploaded to server.
In the present embodiment, total control module is also used to centralized control modules and starts or stops work.For example, master control
Molding block can directly control boost voltage acquisition module, execution module and charge-discharge modules by switch and start to work.Simultaneously
Since monitoring module and fire-fighting module are directly connected with execution module, when total control module is started to work in starting execution module
When, then monitoring module and fire-fighting module are also at open state, and fire-fighting module herein is only in open state, rather than is in
Fire-fighting work state.
In addition, the cell managing device provided in the present embodiment further includes display module, when abnormality occurs in battery pack
When, total control module can also show the status information for the battery pack of abnormality occur to display module, consequently facilitating
Operator understands the every terms of information for the battery pack of abnormality occur in time.For example, there is the volume of the battery pack of abnormality
Number information, location information and the current status information of battery pack.Further, cell managing device provided in this embodiment is also
Including alarm module, the alarm module is buzzer and flash lamp, can remind operator by buzzer and flash lamp
The state of current battery is noticed, so that operator makes corresponding operation according to the status information of battery pack.For example, when electricity
When pond group temperature is too high or has the danger exploded, notify relevant staff far from the battery pack in time.
Optionally, referring to fig. 2, another cell managing device provided in an embodiment of the present invention, the monitoring mould are shown
Block 202 includes temperature monitoring unit 2021, gas monitoring unit 2022 and smog monitoring unit 2023.Temperature monitoring unit
2021, for monitoring the temperature information of each position of battery pack;Gas monitoring unit 2022, for monitoring whether battery pack generates
Gas;Smog monitoring unit 2023, for monitoring whether battery pack generates smog.
In the present embodiment, the status information for the battery pack that monitoring module 202 is monitored includes temperature information, gas information
With smog information.Wherein, the temperature information of battery pack is detected using temperature monitoring unit 2021, illustratively, temperature is examined herein
Surveying unit can be infrared thermal imaging equipment, record each position of all battery packs by infrared thermal imaging equipment energy entirety
The temperature of point, so as to conveniently find corresponding battery pack according to position.
The gas monitoring unit 2022 is for sensing whether battery pack generates gas, and wherein gas monitoring unit 2022 can
Think gas sensor, a gas monitoring unit 2022 may include multiple gas sensors, and multiple gas sensors can
The different location of battery pack is arranged in, to detect the case where multiple positions of battery pack generate gas.One gas monitor
Unit 2022 may include different types of gas sensor, and major function is to monitor the toxic gas generated in cells burst,
Such as: CO gas sensor.When gas sensor is when detecting gas information, " battery pack generation gas " is issued
Information is to execution module 204;When gas information is not detected in gas sensor, then the letter of " battery pack does not generate gas " is issued
Breath to execution module 204, execution module 204 can transmit information after the information for receiving the transmission of gas monitoring unit 2022
To total control module 205.
The smog monitoring unit 2023 is for sensing whether battery pack generates smog, and wherein smog monitoring unit 2023 can
Think that smoke sensor device, a smog monitoring unit 2023 may include multiple smoke sensor devices, wherein multiple smoke sensor devices
The different location in battery pack can be set, to detect the case where multiple positions of battery pack generate smog.When smog senses
Device issues the information of " battery pack generation smog " to execution module 204 when detecting smog information;When smoke sensor device is not examined
When measuring gas information, then the information of " battery pack does not generate gas " is issued to execution module 204, execution module 204 is receiving
After the information transmitted to smog monitoring unit 2023, total control module 205 can be transmitted information to.
Optionally, the temperature monitoring unit includes thermal imaging apparatus, and the thermal imaging apparatus being capable of monitoring cell management
The temperature of predeterminated position in device.
In the present embodiment, the temperature of each location point of battery pack is detected by thermal imaging apparatus, and by the temperature
It is transmitted to execution module, and total control module is transmitted to by execution module, the execution module and total control module are to described
The temperature analysis of thermal imaging, so as to quickly determine the position of the battery pack in temperature anomaly state.For example, can use
Infrared thermal imaging equipment, with infrared thermal imaging technique, so that human eye is not directly visible the distribution of body surface temperature, transformation
For human eye it can be seen that representative target surface temperature distribution thermal image.
Optionally, referring to fig. 2, fire-fighting module 206 includes: isolated location 2061, wind cooling unit 2062 and water cooling unit
2063.Isolated location 2061 disconnects the connection of the battery pack Yu the charge-discharge modules for instructing based on the received;Wind
Cold unit 2062 cools down to the battery pack exhausting or blowing for instructing based on the received;Water cooling unit 2063 is used for root
According to received instruction, to the battery pack spray cooling.
In the present embodiment, corresponding fire protection is taken to the battery pack for being abnormal situation by fire-fighting module.Tool
Body, when monitoring module only detects that battery pack has gas and battery pack to have one of two kinds of situations of smog,
It then needs to judge the temperature information of battery pack, when the temperature of battery pack is lower than first threshold, that is, battery pack
When temperature is in normal condition, then it need to only start isolated location work, battery pack is separated to charge-discharge modules and suspended charging,
Until the gas information or smog Information recovering of battery pack are to normal condition.Wherein, the battery pack is placed on needle bed pallet,
After starting isolated location, isolated location will control the decline of needle bed pallet, so that battery pack and charge-discharge modules are divided
From.When monitoring module only detects that battery pack has gas and battery pack to have one of two kinds of situations of smog, and
When the temperature of battery pack is higher than first threshold, it is too fast to illustrate that battery pack temperature increases, then needs first to start isolated location, by battery pack
It is separated with charge-discharge modules, so that battery pack is in pause charged state, restart air-cooled or water cooling unit and battery pack is dropped
Temperature.When monitoring unit detects battery pack while generating gas and smog, then it is not necessarily to judge the temperature information of current battery,
The state of battery pack is to have the danger for occurring to burn and explode, therefore first start isolated location, by battery pack and charge-discharge modules
Separation makes battery pack be in pause charged state, restarts wind cooling unit and water cooling unit, quickly cool down to battery pack,
Restore battery pack to normal condition.
In the present embodiment two, it is battery set charge/discharge by charge-discharge modules, the shape of battery pack is obtained by monitoring module
State information is simultaneously sent to execution module and total control module, is believed by the voltage that boost voltage acquisition module obtains battery pack
Breath, and is sent to charge-discharge modules and total control module for the information of voltage, when the voltage of battery pack is when in an abnormal state,
Stop carrying out charge and discharge to battery pack by charge-discharge modules, when battery pack is when in an abnormal state, be controlled by execution module
Fire-fighting module is started to work, and when the voltage of battery pack is in abnormality or battery pack is when in an abnormal state, while not being received
When to the control instruction of corresponding charge-discharge modules or execution module, then total control module, which is sent, forces control instruction to charge and discharge
Module or execution module receive by fire-fighting module and execute the instruction from execution module, by monitoring module to battery into
Row intelligent monitoring, and dual command is carried out by charge and discharge process of the two kinds of control modules of setting to battery, improve operator
The safety of member and equipment property.
Embodiment three
A kind of cell tube provided in this embodiment is shown referring to Fig. 3 corresponding to the battery management system in embodiment two
Reason method, details are as follows:
Step S301 is corresponding battery set charge/discharge by charge-discharge modules, and receives corresponding boost voltage acquisition
The information of voltage that module is sent stops the charge and discharge behaviour of battery pack when received information of voltage is not in predetermined voltage range
Make.
Step S302, obtains the status information of corresponding battery pack by monitoring module, and by the status information of battery pack
It is sent to corresponding execution module;The status information of the battery pack includes: whether the temperature information of battery pack, battery pack generate
Whether gas and battery pack generate smog.
Step S303, obtains the information of voltage of corresponding battery pack by boost voltage acquisition module, and by the voltage
Information is sent to corresponding charge-discharge modules and total control module.
Step S304 receives the status information for the battery pack that corresponding monitoring module is sent by execution module, and when electricity
When the status information of pond group is abnormality, corresponding control instruction is sent to corresponding fire-fighting module;The battery pack it is different
Normal state includes: that the temperature information of the battery pack detects that battery pack has gas beyond first threshold, the monitoring module
Body, the monitoring module detect that battery pack has at least one of smog.
Step S305 receives the status information for the battery pack that each execution module is sent by total control module, and when electricity
When the status information of pond group is abnormality and does not receive the control instruction of corresponding execution module, sends fire-fighting and instruct to right
The execution module answered.
Step S306 receives the information of voltage that each boost voltage acquisition module is sent by total control module, and when electricity
When pressure information is abnormality and does not receive the instruction for the stopping charge and discharge that corresponding charge-discharge modules are sent, sends and stop filling
Electric discharge is instructed to corresponding charge-discharge modules.
Step S307 receives the instruction that corresponding execution module is sent by fire-fighting module, and corresponding according to instruction execution
Operation.
Optionally, the battery management method further include: boost voltage acquisition module is received by total control module and is sent
Information of voltage and the battery status information of battery pack that sends of execution module, and received data are uploaded to server.
Optionally, the status information that corresponding battery pack is obtained by monitoring module, specifically includes:
The temperature information that the corresponding each position of battery pack is monitored by temperature monitoring unit, is monitored by gas monitoring unit
Whether corresponding battery pack generates gas;Monitor whether corresponding battery pack generates smog by smog monitoring unit.
Optionally, control instruction or pressure control instruction execute corresponding operation, tool to the fire-fighting module based on the received
Body includes:
When monitoring module only detects that battery pack has gas and detects that battery pack has one of smog feelings
When condition, if the temperature of battery pack is lower than first threshold, received instruction are as follows: stop charge and discharge, start isolated location, control electricity
The separation of charge-discharge modules described in Chi Zuyu;
When monitoring module only detects that battery pack has gas and detects that battery pack has one of smog feelings
When condition, if the temperature of battery pack is higher than first threshold, received instruction are as follows: stop charge and discharge, start isolated location, control electricity
The separation of charge-discharge modules described in Chi Zuyu, restarts wind cooling unit or water cooling unit;
When monitoring module detects battery pack while having gas and smog, then received instruction are as follows: stop charge and discharge
Electricity starts isolated location, and control battery pack is separated with the charge-discharge modules, restarts wind cooling unit and water cooling unit.
Battery management method in the present embodiment three is corresponding with the cell managing device in above-described embodiment two, specific
Realization principle can refer to above-mentioned apparatus embodiment, and details are not described herein again.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
In the present embodiment three, the status information of battery pack is obtained by monitoring module and is sent to execution module, Yi Jizong
Control module, the information of voltage of battery pack is obtained by boost voltage acquisition module, and the information of voltage is sent to charge and discharge
Electric module and total control module, when the voltage of battery pack is when in an abnormal state, by charge-discharge modules stop to battery pack into
Row charge and discharge, when battery pack is when in an abnormal state, by execution module control fire-fighting module start-up operation, when the electricity of battery pack
Pressure is when in an abnormal state in abnormality or battery pack, while not receiving corresponding charge-discharge modules or execution module
When control instruction, then sends and force control instruction to charge-discharge modules or execution module, execution module is received by fire-fighting module
The instruction of transmission simultaneously executes corresponding operation.Intelligent monitoring is carried out to battery by monitoring module, and passes through two kinds of controls of setting
Molding block carries out dual command to the charge and discharge process of battery, improves the safety of operator and equipment property.
Example IV
Present embodiments provide a kind of battery management system, the battery management system includes: cell managing device and more
A battery pack.
It is to be detachably connected between multiple battery packs;
Cell managing device, for being corresponding battery set charge/discharge by charge-discharge modules;By monitoring module, obtain
The status information of corresponding battery pack is taken, and the status information of the battery pack is sent to corresponding execution module;By auxiliary
Voltage acquisition module is helped, the information of voltage of battery pack is obtained, and is sent to corresponding charge-discharge modules and total control module;Pass through
Execution module, receives the status information for the battery pack that corresponding monitoring module is sent, and is sent to total control module, is also used to work as
Fire-fighting instruction is sent when the status information of the battery pack is abnormality or receives the fire-fighting instruction that total control module is sent;It is logical
Total control module is crossed, receives the status information for the battery pack that each execution module is sent, and when the status information of battery pack is different
Normal state and when not receiving the control instruction of corresponding execution module, sends fire-fighting and instructs to corresponding execution module;Pass through
The information of voltage that total control module, also reception boost voltage acquisition module are sent, and when information of voltage is abnormality and is not connect
When receiving the instruction for the stopping charge and discharge that corresponding charge-discharge modules are sent, sends stopping charge and discharge and instruct to corresponding charge and discharge
Module;By fire-fighting module, the instruction that corresponding execution module is sent is received and according to instruction execution corresponding operation.
In the present embodiment four, the status information of battery pack is obtained by monitoring module and is sent to execution module, Yi Jizong
Control module, the information of voltage of battery pack is obtained by boost voltage acquisition module, and the information of voltage is sent to charge and discharge
Electric module and total control module, when the voltage of battery pack is when in an abnormal state, by charge-discharge modules stop to battery pack into
Row charge and discharge, when battery pack is when in an abnormal state, by execution module control fire-fighting module start-up operation, when the electricity of battery pack
Pressure is when in an abnormal state in abnormality or battery pack, while not receiving corresponding charge-discharge modules or execution module
When control instruction, then send and force control instruction to charge-discharge modules or execution module, received and executed by fire-fighting module come
From the instruction of execution module, intelligent monitoring is carried out to battery by monitoring module, and by two kinds of control modules of setting to electricity
The charge and discharge process in pond carries out dual command, improves the safety of operator and equipment property.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed device/terminal device and method, it can be with
It realizes by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of logical function partition, there may be another division manner in actual implementation, such as
Multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be through some interfaces, device
Or the INDIRECT COUPLING or communication connection of unit, it can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the present invention realizes above-mentioned implementation
All or part of the process in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program generation
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium
It may include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic that can carry the computer program code
Dish, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to the requirement made laws in jurisdiction with patent practice
Subtract, such as does not include electric carrier signal and electricity according to legislation and patent practice, computer-readable medium in certain jurisdictions
Believe signal.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations;Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features;And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of cell managing device characterized by comprising multiple charge-discharge modules, multiple monitoring modules, multiple auxiliary electricity
Press acquisition module, multiple execution modules, multiple fire-fighting modules and total control module;Charge-discharge modules, monitoring module, boost voltage
Acquisition module, execution module and fire-fighting module correspond;
The charge-discharge modules for being corresponding battery set charge/discharge, and receive corresponding boost voltage acquisition module and send
Information of voltage, when received information of voltage is not in predetermined voltage range, the charge and discharge for stopping battery pack is electrically operated;
The monitoring module is sent for obtaining the status information of corresponding battery pack, and by the status information of the battery pack
To corresponding execution module;The status information of the battery pack includes: whether the temperature information of battery pack, battery pack generate gas
And whether battery pack generates smog;
The boost voltage acquisition module is sent for obtaining the information of voltage of corresponding battery pack, and by the information of voltage
To corresponding charge-discharge modules and total control module;The boost voltage acquisition module is also used to the information of voltage of storage battery group
With the status information of battery pack;
The execution module, for receiving the status information for the battery pack that corresponding monitoring module is sent, when the battery pack
When status information is abnormality, start fire-fighting module;
The total control module is abnormality for the status information when the battery pack received and does not receive corresponding hold
When the starting fire-fighting instruction of row module, sends fire-fighting and instruct to corresponding execution module;When the information of voltage received is abnormal
State and do not receive corresponding charge-discharge modules stopping charge and discharge instruction when, send stop charge and discharge instructing to corresponding
Charge-discharge modules;The abnormality of the battery pack includes: the temperature information of the battery pack beyond first threshold, the battery
Group has gas, the battery pack to have at least one of smog;
The fire-fighting module, the instruction sent for receiving corresponding execution module, and according to instruction execution corresponding operation.
2. cell managing device as described in claim 1, which is characterized in that the total control module is for controlling boost voltage
The working condition of acquisition module, execution module and charge-discharge modules is also used to receive the voltage of boost voltage acquisition module transmission
The status information for the battery pack that information and execution module are sent simultaneously is uploaded to server.
3. cell managing device as described in claim 1, which is characterized in that the monitoring module include: temperature monitoring unit,
Gas monitoring unit and smog monitoring unit;
The temperature monitoring unit, for monitoring the temperature information of each position of battery pack;
The gas monitoring unit, for monitoring whether battery pack generates gas;
The smog monitoring unit, for monitoring whether battery pack generates smog.
4. cell managing device as claimed in claim 3, which is characterized in that the temperature monitoring unit includes that thermal imaging is set
It is standby, the thermal imaging apparatus can in monitoring cell managing device predeterminated position temperature.
5. cell managing device according to any one of claims 1-4, which is characterized in that the fire-fighting module includes: isolation
Unit, wind cooling unit and water cooling unit;
The isolated location disconnects the connection of the battery pack Yu the charge-discharge modules for instructing based on the received;
The wind cooling unit cools down to the battery pack exhausting or blowing for instructing based on the received;
The water cooling unit, for instructing based on the received, to the battery pack spray cooling.
6. a kind of battery management method characterized by comprising
It is corresponding battery set charge/discharge by charge-discharge modules, and receives the voltage that corresponding boost voltage acquisition module is sent
Information, when received information of voltage is not in predetermined voltage range, the charge and discharge for stopping battery pack is electrically operated;
The status information of corresponding battery pack is obtained by monitoring module, and the status information of battery pack is sent to corresponding hold
Row module;The status information of the battery pack includes: whether the temperature information of battery pack, battery pack generate gas and battery pack
Whether smog is generated;
The information of voltage of corresponding battery pack is obtained by boost voltage acquisition module, and the information of voltage is sent to correspondence
Charge-discharge modules and total control module;
The status information for the battery pack that corresponding monitoring module is sent is received by execution module, and works as the status information of battery pack
When for abnormality, corresponding control instruction is sent to corresponding fire-fighting module;The abnormality of the battery pack includes: described
The temperature information of battery pack detects that battery pack has gas, the monitoring module beyond first threshold, the monitoring module
Detect that battery pack has at least one of smog;
The status information for the battery pack that each execution module is sent is received by total control module, and works as the status information of battery pack
When not receiving for abnormality and the starting fire-fighting instruction of corresponding execution module, sends fire-fighting and instruct to corresponding execution mould
Block;
The information of voltage that each boost voltage acquisition module is sent is received by total control module, and when information of voltage is abnormal shape
State and when not receiving the instruction for the stopping charge and discharge that corresponding charge-discharge modules are sent sends and stops charge and discharge and instruct to correspondence
Charge-discharge modules;
The instruction that corresponding execution module is sent is received by fire-fighting module, and according to instruction execution corresponding operation.
7. battery management method as claimed in claim 6, which is characterized in that further include:
The battery pack of the information of voltage that boost voltage acquisition module is sent and execution module transmission is received by total control module
Battery status information, and received data are uploaded to server.
8. battery management method as claimed in claim 6, which is characterized in that described to obtain corresponding battery by monitoring module
The status information of group, specifically includes:
The temperature information that the corresponding each position of battery pack is monitored by temperature monitoring unit, is monitored by gas monitoring unit and is corresponded to
Whether battery pack generates gas;Monitor whether corresponding battery pack generates smog by smog monitoring unit.
9. battery management method as claimed in claim 6, which is characterized in that instruction execution is corresponding based on the received for fire-fighting module
Operation, specifically include:
When monitoring module only detects that battery pack has gas and detects that battery pack has one of smog situation,
If the temperature of battery pack is lower than first threshold, received instruction are as follows: stop charge and discharge, start isolated location, control battery pack
It is separated with the charge-discharge modules;
When monitoring module only detects that battery pack has gas and detects that battery pack has one of smog situation,
If the temperature of battery pack is higher than first threshold, received instruction are as follows: stop charge and discharge, start isolated location, control battery pack
It is separated with the charge-discharge modules, restarts wind cooling unit or water cooling unit;
When monitoring module detects battery pack while having gas and smog, then received instruction are as follows: stop charge and discharge, open
Dynamic isolated location, control battery pack are separated with the charge-discharge modules, restart wind cooling unit and water cooling unit.
10. a kind of battery management system characterized by comprising cell managing device and multiple battery packs;
It is to be detachably connected between the multiple battery pack;
The cell managing device, for being corresponding battery set charge/discharge by charge-discharge modules;By monitoring module, obtain
The status information of corresponding battery pack is taken, and the status information of the battery pack is sent to corresponding execution module;By auxiliary
Voltage acquisition module is helped, the information of voltage of battery pack is obtained, and is sent to corresponding charge-discharge modules and total control module;Pass through
Execution module, receives the status information for the battery pack that corresponding monitoring module is sent, and is sent to total control module, is also used to work as
Fire-fighting instruction is sent when the status information of the battery pack is abnormality or receives the fire-fighting instruction that total control module is sent;It is logical
Total control module is crossed, receives the status information for the battery pack that each execution module is sent, and when the status information of battery pack is different
Normal state and when not receiving the control instruction of corresponding execution module, sends fire-fighting and instructs to corresponding execution module;Pass through
The information of voltage that total control module, also reception boost voltage acquisition module are sent, and when information of voltage is abnormality and is not connect
When receiving the instruction for the stopping charge and discharge that corresponding charge-discharge modules are sent, sends stopping charge and discharge and instruct to corresponding charge and discharge
Module;By fire-fighting module, the instruction that corresponding execution module is sent is received and according to instruction execution corresponding operation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810291016.0A CN110350608A (en) | 2018-04-03 | 2018-04-03 | Cell managing device, method and system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810291016.0A CN110350608A (en) | 2018-04-03 | 2018-04-03 | Cell managing device, method and system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110350608A true CN110350608A (en) | 2019-10-18 |
Family
ID=68172688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810291016.0A Pending CN110350608A (en) | 2018-04-03 | 2018-04-03 | Cell managing device, method and system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110350608A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113327173A (en) * | 2020-02-28 | 2021-08-31 | 深圳市瑞能实业股份有限公司 | Method and device for confirming electric quantity output state, terminal equipment and storage medium |
CN113937371A (en) * | 2020-06-29 | 2022-01-14 | 比亚迪半导体股份有限公司 | Battery management device and system |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106597299A (en) * | 2016-11-22 | 2017-04-26 | 南京能启能电子科技有限公司 | Lithium battery thermal runaway early warning and automatic control method |
CN206734092U (en) * | 2017-05-18 | 2017-12-12 | 江苏银基烯碳能源科技有限公司 | Battery management system |
CN206964922U (en) * | 2017-07-20 | 2018-02-06 | 烟台创为新能源科技有限公司 | A kind of energy-accumulating power station early warning and fire-fighting system |
CN107681085A (en) * | 2017-11-06 | 2018-02-09 | 蔚来汽车有限公司 | Battery bag storage device and the control method for it |
CN107768749A (en) * | 2017-09-22 | 2018-03-06 | 北京精密机电控制设备研究所 | A kind of battery case for possessing automatic fire-extinguishing function |
WO2018056598A1 (en) * | 2016-09-21 | 2018-03-29 | 주식회사 엘지화학 | Energy storage system and fire management method for energy storage system |
-
2018
- 2018-04-03 CN CN201810291016.0A patent/CN110350608A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018056598A1 (en) * | 2016-09-21 | 2018-03-29 | 주식회사 엘지화학 | Energy storage system and fire management method for energy storage system |
CN106597299A (en) * | 2016-11-22 | 2017-04-26 | 南京能启能电子科技有限公司 | Lithium battery thermal runaway early warning and automatic control method |
CN206734092U (en) * | 2017-05-18 | 2017-12-12 | 江苏银基烯碳能源科技有限公司 | Battery management system |
CN206964922U (en) * | 2017-07-20 | 2018-02-06 | 烟台创为新能源科技有限公司 | A kind of energy-accumulating power station early warning and fire-fighting system |
CN107768749A (en) * | 2017-09-22 | 2018-03-06 | 北京精密机电控制设备研究所 | A kind of battery case for possessing automatic fire-extinguishing function |
CN107681085A (en) * | 2017-11-06 | 2018-02-09 | 蔚来汽车有限公司 | Battery bag storage device and the control method for it |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113327173A (en) * | 2020-02-28 | 2021-08-31 | 深圳市瑞能实业股份有限公司 | Method and device for confirming electric quantity output state, terminal equipment and storage medium |
CN113937371A (en) * | 2020-06-29 | 2022-01-14 | 比亚迪半导体股份有限公司 | Battery management device and system |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN111391668B (en) | Battery thermal runaway early warning processing method, device, equipment and storage medium | |
CN107946673B (en) | A kind of the Vehicular dynamic battery management system and its management method of high robust | |
CN109959870A (en) | Diagnostic device, diagnostic system and diagnostic method suitable for tool system component | |
CN203481890U (en) | Lithium battery management system used for communication | |
CN104798283A (en) | Device for testing and maintaining a high voltage battery and uses thereof | |
CN104518530A (en) | Lithium battery pack management system | |
CN104852096B (en) | Intelligent accummulator diagnosis prediction system | |
CN110828920A (en) | Ship lithium iron phosphate battery system and thermal runaway prevention and control method thereof | |
CN108614217A (en) | A kind of battery management system full-automatic test system and implementation method | |
CN108245804A (en) | A kind of in due course extinguishing method of battery pack and fire extinguishing system | |
CN109613348A (en) | A kind of high-voltaghe compartment tooling automatic detection device | |
CN110350608A (en) | Cell managing device, method and system | |
CN108490279A (en) | The test system and method for battery management system | |
CN105259458A (en) | Device and method for verifying insulation monitoring accuracy and leakage protection of battery pack management system | |
CN106772002A (en) | A kind of charge relay adhesion detection means | |
CN108258340A (en) | A kind of battery system with gas monitoring apparatus | |
CN109546741A (en) | The self-checking system of battery remote maintenance equipment | |
CN109683095A (en) | The fault detection method and system of battery pack | |
CN109782189A (en) | A kind of test macro for vehicle battery packs | |
CN207440262U (en) | Dynamic lithium battery group real-time monitoring system | |
CN111939500A (en) | Fire early warning and fire fighting joint control system of charging and replacing power station and control method thereof | |
CN210542971U (en) | New forms of energy big bus battery automatic fire extinguishing device of coupling BMS | |
CN208015409U (en) | A kind of lithium battery management system | |
CN117134010A (en) | Control method for energy storage multilayer safety protection | |
CN207925620U (en) | A kind of power battery thermal runaway early warning system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191018 |
|
RJ01 | Rejection of invention patent application after publication |