CN106655298A - Battery pack management system and electric or hybrid vehicle - Google Patents
Battery pack management system and electric or hybrid vehicle Download PDFInfo
- Publication number
- CN106655298A CN106655298A CN201510527575.3A CN201510527575A CN106655298A CN 106655298 A CN106655298 A CN 106655298A CN 201510527575 A CN201510527575 A CN 201510527575A CN 106655298 A CN106655298 A CN 106655298A
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- batteries
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- management system
- battery management
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- 238000004146 energy storage Methods 0.000 claims abstract description 42
- 238000012544 monitoring process Methods 0.000 claims description 11
- 238000004891 communication Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 7
- 230000001012 protector Effects 0.000 claims description 6
- 230000032683 aging Effects 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 3
- 230000008439 repair process Effects 0.000 abstract description 4
- 230000006872 improvement Effects 0.000 description 9
- 230000006870 function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000036299 sexual function Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000005779 cell damage Effects 0.000 description 1
- 208000037887 cell injury Diseases 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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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- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The invention discloses a battery pack management system, comprising: a first housing; a battery management unit disposed within the first housing; a second housing; and an energy storage unit disposed within the second housing. The first housing is fixed in the vehicle, and includes a first electrical interface connected to the battery management unit. The second housing includes a second electrical interface connected to the energy storage unit and connected in an adaptable manner to the first electrical interface. The second housing is detachably mounted on the first housing through the connection of the first electrical interface to the second electrical interface, so that the battery management unit is electrically connected to the energy storage unit to at least control the energy reserve and release of the energy storage unit. The battery management system of the invention divides a battery pack into two sub-units through a physical function, so that the energy storage unit is detachably connected with the battery management system through the electrical interfaces, in this way, the energy storage unit can be disassembled for repair or replacement, and the battery pack management system is optimized.
Description
Technical field
The present invention relates to field of automobile, more particularly to a kind of batteries management system and it is electronic or
Motor vehicle driven by mixed power.
Background technology
Hybrid power and pure electric automobile compared to traditional power automobile there are more preferable energy-conserving and environment-protective to imitate because of it
Really, therefore increasingly favored by market.Electric automobile power battery is hybrid power and pure electric automobile
The key point being achieved, therefore for the management and control of battery pack is particularly important.
At present, the electric energy of system voltage and 1KWH～2KWH that battery pack generally configures 200V～400V is mixed
Close application program.Therefore, in order to meet some professional standard regulations and product safety, pass through in prior art
Battery pack is integrated in an integrally closed battery container, due to the use of battery and related miscellaneous part
Life-span and rapid wear degree are different, the high-voltage battery group design of such a sealing, are not easy to the later stage for electricity
The maintenance or replacement of pond group, the cost that will also increase maintenance or change.
The content of the invention
In view of this, the present invention devise a kind of batteries management system for being easy to split cell group and it is electronic or
Motor vehicle driven by mixed power is solving above-mentioned technical problem.
In order to achieve the above object, the technical solution adopted in the present invention is：
It is according to embodiments of the present invention in a first aspect, propose a kind of batteries management system, including：
First housing；
Battery management unit, is arranged in the first shell body；
Second housing；
Energy-storage units, are arranged in the second shell body, and the energy-storage units are included by the battery of multiple series connection
The batteries of unit composition；
Wherein, first housing is fixed in vehicle, including first be connected with the battery management unit
Electric interfaces, second housing includes being connected with the energy-storage units and can fit with first electric interfaces
The second electric interfaces with connection, second housing is electric with described second by first electric interfaces
The connection of interface is removably assemblied on first housing, so that the battery management unit and the storage
Energy unit electrical connection, at least can control electric energy storage and the release of the energy-storage units.
Batteries management system of the present invention further improvement is that the battery management unit includes battery shape
State monitoring modular, the battery status monitoring modular to monitor the voltage of the batteries, electric current and
At least one in temperature.
Batteries management system of the present invention further improvement is that the battery management unit also includes battery
State analyzing module, the battery status analysis module to assess the batteries dump energy and/or
The degree of aging of the batteries.
Batteries management system of the present invention further improvement is that the battery management unit also includes battery
Security protection module, the cell safety protection module to the batteries to carry out overcurrent protection, mistake
At least one in filling Cross prevention and overheat protector.
Batteries management system of the present invention further improvement is that, also including circuit main contactor, to even
Connect/disconnect the power supply circuits of the energy-storage units；Wherein, first electric interfaces, the second electric interfaces and
The battery management unit is connected with a high-voltage interlocking loop, when the battery management unit passes through the height
When pressure interlocking loop receives the signal that the first electric interfaces and the second electric interfaces disconnect, the battery management
Unit controls the circuit main contactor and disconnects.
Batteries management system of the present invention further improvement is that the energy-storage units also include and the electricity
The battery management subelement of pond administrative unit communication interaction, the battery management subelement stores to obtain in real time
At least one in cell voltage, electric current and temperature information.
Batteries management system of the present invention further improvement is that the system also includes removably installing
In the hands off device in the batteries between series-connected cell, the hands off device is to disconnect
Connection between the series-connected cell.
Batteries management system of the present invention further improvement is that the system also includes removably installing
Hands off device in the first shell body, the hands off device is to disconnect the battery management
The electrical connection of unit and the energy-storage units.
Batteries management system of the present invention further improvement is that, be additionally provided with first housing for
The battery management unit carry out inside and outside system the communications connector of information exchange and with external dc circuit
The D. C. power connector of connection.
Batteries management system of the present invention further improvement is that, use longevity of component in the first shell body
Service life of the life more than component in the second shell body.
It is according to the second aspect of the embodiment of the present disclosure, it is also proposed that a kind of electric or hybrid vehicle including upper
Batteries management system any one of stating.
The technical scheme that embodiments of the invention are provided can include following beneficial effect：Battery management of the present invention
Battery pack is divided into two subelements by system by physics sexual function, by will meet vehicle service life
Battery management unit is designed to forever be embedded in vehicle, and makes energy-storage units pass through electric interfaces removably
Electrically connect with battery management system, such that it is able to realize splitting out the energy-storage units, in order to keeping in repair or
Person replaces, and optimizes batteries management system.
It should be appreciated that the general description of the above and detailed description hereinafter are only exemplary and explanatory,
The present invention can not be limited.
Description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows and meets this
Bright embodiment, and be used to explain the principle of the present invention together with specification.
Fig. 1 is the structural representation of battery management unit in batteries management system of the present invention；
Fig. 2 is the structural representation of energy-storage units in batteries management system of the present invention；
Fig. 3 is the overall structure diagram of batteries management system of the present invention；
Fig. 4 is the functional block diagram of batteries management system of the present invention.
Specific embodiment
Describe the present invention below with reference to specific embodiment shown in the drawings.But these are implemented
Mode is not intended to limit the present invention, structure that one of ordinary skill in the art is made according to these embodiments,
Method or conversion functionally are all contained in protection scope of the present invention.
It is, only merely for the purpose of description specific embodiment, and to be not intended to be limiting this in terminology used in the present invention
Invention.The present invention and appended claims used in singulative " one kind ", " described " and
" being somebody's turn to do " is also intended to include most forms, unless context clearly shows that other implications.It is also understood that
Term "and/or" used herein refer to and comprising one or more it is associated list any of project or
It is possible to combination.
It will be appreciated that though various information may be described using term first, second etc. in the present invention, but
These information should not necessarily be limited by these terms.These terms are only used for that same type of information is distinguished from each other out.
For example, without departing from the present invention, the first information can also be referred to as the second information, be similar to
Ground, the second information can also be referred to as the first information.Depending on linguistic context, word as used in this is " such as
Really " can be construed to " ... when " or " when ... " or " in response to determining ".
As shown in Figure 1 to Figure 3, Fig. 1 is the knot of battery management unit in batteries management system of the present invention
Structure schematic diagram；Fig. 2 is the structural representation of energy-storage units in batteries management system of the present invention；Fig. 3 is
The overall structure diagram of batteries management system of the present invention.The present invention is by battery management system according to battery
The life-span service condition of group, by batteries management system two subsystems are divided into.Wherein, will be using the longevity
Life reaches the subsystem of vehicle service life requirement and is fixed in vehicle, and is readily able to break down or needs
Another that to be changed subsystem is electrically connected by dismountable assembling mode, so as to realize having
The characteristics of vehicle of the batteries management system has battery pack maintainable strong.
The batteries management system of the present invention includes：First housing 11, the second housing 21, battery management list
Unit 12 and energy-storage units 22.Wherein, battery management unit 12 is arranged in the first housing 11, the
One housing 11 is fixed in vehicle, and energy-storage units 22 are arranged in the second housing 21.In the reality of the present invention
In applying example, by the first housing 11 and the second housing 21 is separately positioned that battery management system is divided into into two
Individual part, and the first housing 11 is fixed in vehicle.Especially, the inner assembly of the first housing 11
Service life of the service life more than the inner assembly of the second housing 21.The second housing 21 is set to be disassembled ground again
It is connected on the first housing 11, being arranged such not only makes batteries management system meet what sealing was arranged
Require, also allow for the later stage to the component in the second housing 21, such as energy-storage units 22 are safeguarded, and
Simple structure.
Further, the first housing 11 includes the first electric interfaces being connected with battery management unit 12
13, the second housing 21 includes being connected with energy-storage units 22 and can be adapted to what is be connected with the first electric interfaces 13
Second electric interfaces 23, second housing 21 is by the first electric interfaces 13 and the second electric interfaces 23
Connection be removably assemblied on the first housing 11 so that battery management unit 12 and energy-storage units 22
Electrical connection, at least can control electric energy storage and the release of energy-storage units 22.The design makes second
Housing 21 discretely can be taken apart from the first housing 11, such that it is able in the second housing 21
When component, such as energy-storage units 22 break down or need to change, second housing 21 can be dismantled down
To be keeped in repair or be changed, the operability of the inner assembly of the second housing 21 maintenance is increased.
In the present invention, energy-storage units 22 include the batteries 221 being made up of the battery unit of multiple series connection.
As shown in Figures 1 to 4, battery management unit 12 includes battery status monitoring modular 121, the battery status
Monitoring modular 121 is a most basic function of batteries management system, before its other various functions
Carry and basis.Specifically, the battery status monitoring modular 121 to monitor batteries 221 voltage,
At least one in electric current and temperature.Preferably, 121 pairs of the second housings 21 of the battery status monitoring modular
The voltage of interior batteries 221, electric current and temperature carry out monitoring simultaneously, wherein, the battery management unit 12
Including current sensor, voltage sensor and temperature sensor etc. with cooperation battery status monitoring modular 121
Voltage, electric current and temperature to batteries 221 is monitored.Preferably, the battery status monitoring mould
Block 121 not only monitors batteries 221 temperature of itself, environment temperature also simultaneously in the second housing 21,
Battery the temperature inside the box of accommodating batteries 221 etc. is monitored, and this is by commenting for the residual capacity of battery
Estimate, the aspect such as safeguard protection has very important significance.
Further, the energy-storage units 22 also include the battery management with the communication interaction of battery management unit 21
Subelement, the battery management subelement is to obtain in battery tension, electric current and temperature information in real time extremely
Few one kind, carries out management and control, it is possible to reduce battery by the battery management subelement boosting battery administrative unit 21
The operating pressure of administrative unit 21, and communication speed can be accelerated.
Battery management unit 12 also includes battery status analysis module 122, the battery status analysis module 122
To assess the dump energy of batteries 221 and/or the degree of aging of batteries 221.For an electricity
For the driver of electrical automobile, need to know that remaining electricity there remains a few percent, here it is battery status
The function of completing required for analysis module 122, the battery status analysis module 122 by with energy-storage units 22
Communicate to connect to obtain the various parameters information of energy-storage units 22, such that it is able to using percentage or be converted into
Equivalent time/equivalent path representing, to allow driver to obtain more intuitively information.The battery status analysis
Also to be estimated to battery aging status, this state is also often reflected using percentage module 122.
If that is, maximum capacity of battery when " new " (just dispatching from the factory) is 1, then pass through
Repeatedly after deep charging, deep discharge circulation, the maximum capacity that battery can be loaded is relative to when " new "
Percentage, just reflect the ageing state of battery.In addition, it is necessary to, it is noted that cell degradation degree is received
The impact of the factors such as the size of operating temperature, discharge stream during battery use, needs in use
Constantly it is estimated and updates, guarantees that driver obtains more accurate information.
Battery management unit 12 also includes cell safety protection module 123, the cell safety protection module 123
At least one in batteries 221 are carried out with overcurrent protection, super-charge super-discharge protection and overheat protector.
Cell safety protection module 123 is undoubtedly that electric automobile management system is primary, most important function.Wherein,
Overcurrent protection is referred in charging, discharge process, if operating current has exceeded safety value, takes corresponding
Safety precautions.Super-charge super-discharge protection refer to battery state-of-charge be 100% in the case of, in order to
Prevent from continuing the cell damage for causing that charges, and the charge circuit of battery is cut off in the control of battery management unit 12
Safeguard measure；On the other hand, the state-of-charge in battery is 0 or less than the minimum electricity of default safety
In the case of, if continuing to discharge battery, also battery can be caused to damage, now battery management unit 12
The discharge loop of control cut-out battery.Overheat protector refers to, battery management unit 12 monitor battery itself,
Environment temperature takes battery guarantor more than after when a limit value in battery case or the first housing 11
The measure of shield property.Preferably, in an embodiment of the present invention, the cell safety protection module 123 can be same
When batteries 221 are carried out overcurrent protection, super-charge super-discharge protection and overheat protector.Wherein, the electricity
Pond security protection module 123 includes the devices such as pre-charge contactor, pre-charge resistor, to realize to electric power storage
Pond group 221 carries out overcurrent protection, super-charge super-discharge protection and overheat protector.
Further, as shown in figure 3, the batteries management system of the present invention also includes circuit main contactor 16,
To the power supply circuits for connecting/disconnecting energy-storage units 22, the circuit main contactor 16 is played to circuit protection
Effect.Wherein, the first electric interfaces 13, the second electric interfaces 23 and battery management unit 12 are high with one
Pressure interlocking loop connection, when battery management unit 12 receives the first electric interfaces 13 by high-voltage interlocking loop
During the signal disconnected with the second electric interfaces 23, the control circuit main contactor 17 of battery management unit 12 disconnects,
Avoid disconnecting the first electric interfaces 13 under circuit communication state and the second electric interfaces 23 produce high-voltage arc,
Cause danger.
In one embodiment of this invention, batteries management system also includes being removably installed in batteries
Hands off device in 221 between series-connected cell, the hands off device is to disconnect between series-connected cell
Connection.In another embodiment of the present invention, batteries management system also includes being removably mounted on first
Hands off device in housing 11, the hands off device is to disconnect battery management unit 12 and energy storage
The electrical connection of unit 22.Further, hands off control module includes thermal cut-off, in electric power event
Disconnecting circuit is protecting batteries 221 during barrier；Wherein, the thermal cut-off is alternatively provided at the first housing
In 11 or in the second housing 21.
In addition, be additionally provided with first housing 11 carrying out external information in system for battery management unit 12
Interactive communications connector 14 and the D. C. power connector 15 being connected with external dc circuit.Wherein,
Both the above connector is not limited in an embodiment of the present invention, and first housing 11 can be according to communication need
Multiple various types of connectors electrically connected with battery management unit 12 are set, and for cooling down, plus
The total interfaces such as heat, air draft.
Second aspect according to embodiments of the present invention, proposes a kind of electric or hybrid vehicle, this it is electronic or
Motor vehicle driven by mixed power includes batteries management system.Wherein, the battery pack pipe in electric or hybrid vehicle
In reason system the function of unit and effect to realize that process is specifically referred to right in above-mentioned batteries management system
Should illustrate, will not be described here.
Battery pack is divided into two subelements by battery management system of the present invention by physics sexual function, by inciting somebody to action
The battery management unit for meeting vehicle service life is designed to forever be embedded in vehicle, and leads to energy-storage units
Cross electric interfaces removably to electrically connect with battery management system, such that it is able to realize splitting the energy-storage units
Out, in order to keeping in repair or replacing, batteries management system is optimized.
Those skilled in the art will readily occur to this after considering specification and putting into practice invention disclosed herein
Other bright embodiments.The application is intended to any modification, purposes or the adaptations of the present invention,
These modifications, purposes or adaptations follow the general principle of the present invention and are not disclosed including the present invention
Common knowledge in the art or conventional techniques.Description and embodiments are considered only as exemplary
, true scope and spirit of the invention are pointed out by claims hereof.
It should be appreciated that the invention is not limited in the accurate knot for being described above and being shown in the drawings
Structure, and can without departing from the scope carry out various modifications and changes.The scope of the present invention is only by appended
Claim is limiting.
Claims (11)
1. a kind of batteries management system, it is characterised in that include：
First housing；
Battery management unit, is arranged in the first shell body；
Second housing；
Energy-storage units, are arranged in the second shell body, and the energy-storage units are included by the battery of multiple series connection
The batteries of unit composition；
Wherein, first housing is fixed in vehicle, including first be connected with the battery management unit
Electric interfaces, second housing includes being connected with the energy-storage units and can fit with first electric interfaces
The second electric interfaces with connection, second housing is electric with described second by first electric interfaces
The connection of interface is removably assemblied on first housing, so that the battery management unit and the storage
Energy unit electrical connection, at least can control electric energy storage and the release of the energy-storage units.
2. batteries management system according to claim 1, it is characterised in that the battery management list
Unit includes battery status monitoring modular, and the battery status monitoring modular is to monitor the electricity of the batteries
At least one in pressure, electric current and temperature.
3. batteries management system according to claim 2, it is characterised in that the battery management list
Unit also includes battery status analysis module, and the battery status analysis module is to assess the batteries
The degree of aging of dump energy and/or the batteries.
4. batteries management system according to claim 3, it is characterised in that the battery management list
Unit also includes cell safety protection module, and the cell safety protection module to the batteries to carry out
At least one in overcurrent protection, super-charge super-discharge protection and overheat protector.
5. batteries management system according to claim 1, it is characterised in that also connect including circuit master
Tentaculum, to the power supply circuits for connecting/disconnecting the energy-storage units；Wherein, first electric interfaces,
Two electric interfaces and the battery management unit are connected with a high-voltage interlocking loop, when the battery management list
When unit receives the signal that the first electric interfaces and the second electric interfaces disconnect by the high-voltage interlocking loop,
The battery management unit controls the circuit main contactor and disconnects.
6. batteries management system according to claim 1, it is characterised in that the energy-storage units are also
Including the battery management subelement with the battery management unit communication interaction, the battery management subelement is used
At least one in obtain battery tension, electric current and temperature information in real time.
7. batteries management system according to claim 1, it is characterised in that the system also includes
The hands off device being removably installed in the batteries between series-connected cell, the hands off
Device is to disconnect the connection between the series-connected cell.
8. battery management system according to claim 1, it is characterised in that the system also includes can
The hands off device being releasably arranged in the first shell body, the hands off device is to disconnect
State the electrical connection of battery management unit and the energy-storage units.
9. batteries management system according to claim 1, it is characterised in that on first housing
Be additionally provided with carries out the communications connector of information exchange, Yi Jiyu inside and outside system for the battery management unit
The D. C. power connector of external dc circuit connection.
10. batteries management system according to claim 1, it is characterised in that first housing
Service life of the service life of inner assembly more than component in the second shell body.
11. a kind of electric or hybrid vehicles, it is characterised in that including arbitrary in claim 1 to 10
Batteries management system described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527575.3A CN106655298A (en) | 2015-08-25 | 2015-08-25 | Battery pack management system and electric or hybrid vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527575.3A CN106655298A (en) | 2015-08-25 | 2015-08-25 | Battery pack management system and electric or hybrid vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106655298A true CN106655298A (en) | 2017-05-10 |
Family
ID=58815417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510527575.3A Pending CN106655298A (en) | 2015-08-25 | 2015-08-25 | Battery pack management system and electric or hybrid vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106655298A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394616A (en) * | 2017-08-31 | 2017-11-24 | 北方奥钛纳米技术有限公司 | High voltage power distributing cabinet and system |
| CN110015135A (en) * | 2017-09-22 | 2019-07-16 | 江苏智谋科技有限公司 | The battery management system and protection system of electric car |
| CN115132527A (en) * | 2021-03-26 | 2022-09-30 | 上海良信电器股份有限公司 | Circuit breaker |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202308213U (en) * | 2011-07-22 | 2012-07-04 | 禾强科技有限公司 | Battery system |
| CN202918018U (en) * | 2012-11-08 | 2013-05-01 | 中航锂电（洛阳）有限公司 | Power supply module of lithium ion power battery for mine motor vehicle |
| CN104009519A (en) * | 2014-04-30 | 2014-08-27 | 湖北一彰科技有限责任公司 | Battery management system of micro-electric vehicle |
| CN104578304A (en) * | 2015-01-20 | 2015-04-29 | 航天新长征电动汽车技术有限公司 | Explosive-proof and intrinsic safe type lithium ion battery power for mine |
-
2015
- 2015-08-25 CN CN201510527575.3A patent/CN106655298A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202308213U (en) * | 2011-07-22 | 2012-07-04 | 禾强科技有限公司 | Battery system |
| CN202918018U (en) * | 2012-11-08 | 2013-05-01 | 中航锂电（洛阳）有限公司 | Power supply module of lithium ion power battery for mine motor vehicle |
| CN104009519A (en) * | 2014-04-30 | 2014-08-27 | 湖北一彰科技有限责任公司 | Battery management system of micro-electric vehicle |
| CN104578304A (en) * | 2015-01-20 | 2015-04-29 | 航天新长征电动汽车技术有限公司 | Explosive-proof and intrinsic safe type lithium ion battery power for mine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107394616A (en) * | 2017-08-31 | 2017-11-24 | 北方奥钛纳米技术有限公司 | High voltage power distributing cabinet and system |
| CN107394616B (en) * | 2017-08-31 | 2023-10-13 | 北方奥钛纳米技术有限公司 | High-voltage power distribution cabinet and system |
| CN110015135A (en) * | 2017-09-22 | 2019-07-16 | 江苏智谋科技有限公司 | The battery management system and protection system of electric car |
| CN115132527A (en) * | 2021-03-26 | 2022-09-30 | 上海良信电器股份有限公司 | Circuit breaker |
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Application publication date: 20170510 |