CN110138043A - A kind of battery strings parallel combination system - Google Patents
A kind of battery strings parallel combination system Download PDFInfo
- Publication number
- CN110138043A CN110138043A CN201910477966.7A CN201910477966A CN110138043A CN 110138043 A CN110138043 A CN 110138043A CN 201910477966 A CN201910477966 A CN 201910477966A CN 110138043 A CN110138043 A CN 110138043A
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- China
- Prior art keywords
- module
- connect
- battery
- battery pack
- monitoring unit
- Prior art date
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- 238000012545 processing Methods 0.000 claims abstract description 25
- 230000008054 signal transmission Effects 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims description 42
- 230000005611 electricity Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0063—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with circuits adapted for supplying loads from the battery
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The invention discloses a kind of battery strings parallel combination systems, including mobile terminal, battery APP in the mobile terminal is connect with cloud, the cloud includes wireless receiving module and data processing module I, the wireless receiving module is connect with data processing module I, the cloud connect the signal transmission module with signal transmission module and connect with circuit switching module, the circuit switching module is connect with automatic switchover system, the circuit switching module is connect with series unit and parallel units respectively, and the series unit and parallel units are connect with battery pack.The present invention avoids disassembly from carrying out the series-parallel of replacement battery pack, will not destroy entire battery pack, and intelligence degree is high, it is series-parallel safe and reliable, while going here and there simultaneously, automatic equalization, a set of BMS is only needed, and the state of battery pack can be monitored in real time, is more conducively used safely.
Description
Technical field
The present invention relates to battery strings parallel technology field, specially a kind of battery strings parallel combination system.
Background technique
Currently, multiple battery combinations by multiple monomer cylindrical batteries by combination in series and parallel in use, especially formed
When large capacity, high-voltage battery group, be generally welded to connect using side by side parallel, but connect reliability, connection direction and defeated
Electric current etc. is restricted out, and especially when forming big battery group, connection direction, output electric current etc. are more restricted, and is repaired, is dismantled
Entire battery pack can be destroyed, series-parallel technique is poor, series-parallel unreliable, and after first going here and there simultaneously, increase BMS quantity and at
This.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of battery strings parallel combination system
Problem.
To achieve the above object, the invention provides the following technical scheme: a kind of battery strings parallel combination system, including movement
Terminal, the battery APP in the mobile terminal are connect with cloud, and the cloud includes wireless receiving module and data processing module
I, the wireless receiving module are connect with data processing module I, for receiving the order and processing command number that battery APP is assigned
According to the cloud is connect with signal transmission module, and for the transmission of data, the signal transmission module and circuit switching module connect
It connects, for the switching of series-parallel circuit, the circuit switching module is connect with automatic switchover system, series-parallel for automatically controlling
The switching of circuit, the circuit switching module are connect with series unit and parallel units respectively, the series unit and and receipts or other documents in duplicate
Member is connect with battery pack;
Wireless transmitter module, temperature sensor, current sensor and electrical quantity sensor, the temperature are provided in the battery pack
Sensor, current sensor and electrical quantity sensor are connect with wireless transmitter module, and in wireless transmitter module and mobile terminal
Battery APP connection, for monitoring temperature, electric current and the electricity of battery pack in real time;
The automatic switchover system includes current monitoring unit, temperature monitoring unit, electric quantity monitoring unit, data processing module
II, display module and signal transmission module;
The current monitoring unit, temperature monitoring unit and electric quantity monitoring unit connect with display module and data processing module II
It connects, the current monitoring unit is connect with current sensor, and the temperature monitoring unit is connect with temperature sensor, the electricity
Monitoring unit is connect with electrical quantity sensor, series-parallel with the automatic monitoring and switching of temperature, electric current and electricity with battery pack.
Preferably, the battery pack is connect with alarm modules, is reminded for sounding an alarm.
Preferably, it is additionally provided with radiating module in the battery pack, when the temperature of temperature sensor senses to battery pack is high
After the value of setting, temperature monitoring unit starting radiating module radiates to battery pack.
Preferably, the battery pack is arranged in Battery case, and the Battery case is hexahedron structure, and battery case
It is provided with ventilation fan in vitro, is used for the intracorporal dehumidifying of battery case.
Preferably, setting processing chip U in the signal transmission module, the integrated chip that the processing chip U is NC.
A kind of battery strings parallel combination system proposed by the present invention, beneficial effect are:
1, the present invention can remotely be issued an order by mobile terminal, by cloud, signal transmission module and carry out transmitting order,
The series-parallel of manipulation battery pack is carried out by circuit switching module, battery can detecte by temperature sensor, current sensor
The temperature and electric current of group can be certainly when automatic switchover system senses that the temperature of battery pack, electric current exceed the range of setting
Dynamic that current connection mode is closed by circuit switching module, switching is in another link block, be may be implemented manually and automatically
Both of which switches over the series-parallel of battery pack;
2, the present invention avoids disassembly from carrying out the series-parallel of replacement battery pack, will not destroy entire battery pack, and intelligence degree is high, string
It is in parallel safe and reliable, while going here and there simultaneously, automatic equalization only needs a set of BMS, and the state of battery pack can be monitored in real time,
More conducively use safely.
Detailed description of the invention
Fig. 1 is a kind of functional block diagram of battery strings parallel combination system of the present invention;
Fig. 2 is a kind of automatic switchover system functional block diagram of battery strings parallel combination system of the present invention.
In figure: 1, mobile terminal, 2, cloud, 201, wireless receiving module, 202, data processing module I, 3, automatic switchover
System, 301, current monitoring unit, 302, temperature monitoring unit, 303, electric quantity monitoring unit, 304, data processing module II,
305, display module, 4, signal transmission module, 5, circuit switching module, 6, series unit, 7, alarm modules, 8, battery pack, 9,
Parallel units, 10, wireless transmitter module, 11, temperature sensor, 12, current sensor, 13, electrical quantity sensor.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1, the referring to FIG. 1-2, present invention provide a kind of technical solution: a kind of battery strings parallel combination system, packet
Mobile terminal 1 is included, the battery APP in mobile terminal 1 is connect with cloud 2, and cloud 2 includes at wireless receiving module 201 and data
Manage module I 202, wireless receiving module 201 connect with data processing module I202, for receive the order that battery APP is assigned with
And processing order data, cloud 2 connect with signal transmission module 4, for the transmission of data, in signal transmission module 4 at setting
Chip U is managed, the integrated chip that processing chip U is N404C, signal transmission module 4 is connect with circuit switching module 5, for going here and there simultaneously
Joining the switching of circuit, circuit switching module 5 is connect with automatic switchover system 3, for automatically controlling the switching of series-parallel circuit, electricity
Road switching module 5 is connect with series unit 6 and parallel units 9 respectively, and series unit 6 and parallel units 9 connect with battery pack 8
It connects, battery pack 8 is arranged in Battery case, and Battery case is hexahedron structure, and is provided with ventilation fan outside Battery case, uses
In being additionally provided with radiating module in the intracorporal dehumidifying of battery case, battery pack 8, when temperature sensor 11 senses the temperature of battery pack 8
After degree is higher than the value of setting, temperature monitoring unit 302 starts radiating module and radiates to battery pack 8;
Wireless transmitter module 10, temperature sensor 11, current sensor 12 and electrical quantity sensor 13 are provided in battery pack 8, temperature
Degree sensor 11, current sensor 12 and electrical quantity sensor 13 are connect with wireless transmitter module 10, and wireless transmitter module 10
It is connect with the battery APP in mobile terminal 1, for monitoring temperature, electric current and the electricity of battery pack 8, battery pack 8 and alarm in real time
Module 7 connects, and is reminded for sounding an alarm, and passes through police after the temperature of battery pack 8, electric current and electricity are beyond the value of setting
Report module 7 that alarm and reminding occurs;
Automatic switchover system 3 includes current monitoring unit 301, temperature monitoring unit 302, electric quantity monitoring unit 303, data processing
Module ii 304, display module 305 and signal transmission module 4;
Current monitoring unit 301, temperature monitoring unit 302 and electric quantity monitoring unit 303 with display module 305 and data processing
Module ii 304 connects, and the various parameters situation of battery, current monitoring unit 301 and electric current can be shown by display module 305
Sensor 12 connects, and temperature monitoring unit 302 is connect with temperature sensor 11, electric quantity monitoring unit 303 and electrical quantity sensor 13
Connection, in series and parallel with the automatic monitoring and switching of temperature, electric current and electricity with battery pack 8.
By those skilled in the art, the power supply that electricity pieces all in this case are adapted to it is attached by conducting wire, and
Suitable controller should be selected according to the actual situation, to meet demand for control, specific connection and control sequence should be referred to
In following working principles, successive job order is completed to be electrically connected between each electricity piece, detailed connection means, is that this field is public
Know technology, it is following mainly to introduce working principle and process, it is not explained to electrical control.
By temperature sensor 11, current sensor 12 and electrical quantity sensor 13 can in real time the temperature of induced cell group 8,
Electric current and electricity, and transfer data in the battery APP in mobile terminal 1 and can remotely carry out by wireless transmitter module 10
Monitoring, can assign manipulation command by the battery APP in mobile terminal 1, carry out reception life by wireless receiving module 201
It enables, order data is handled by data processing module I, and control command is assigned by information transmission modular 4, pass through electricity
Road switching module 5, which can choose, closes the unlatching series unit 6 of parallel units 9, or selection opens parallel units 9 and closes Series Sheet
Member 6 completes manual switching;
By temperature sensor 11, current sensor 12 can induced cell group 8 in real time temperature and electric current, when current monitoring list
Member 301 senses that the electric current of battery pack 8 or temperature are abnormal with temperature monitoring unit 302, after the value range beyond setting, assigns
By II304 pairs of data processing module, order is operated for order, and can be automatically closed currently by circuit switching module 5
Link block, replace another link block, complete to automatically switch, effectively battery pack 8 can be protected, more intelligence
The completion of energyization switches.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of battery strings parallel combination system, it is characterised in that: the electricity including mobile terminal (1), in the mobile terminal (1)
Pond APP is connect with cloud (2), and the cloud (2) includes wireless receiving module (201) and data processing module I(202), it is described
Wireless receiving module (201) is connect with data processing module I(202), for receiving the order and processing life that battery APP is assigned
Enable data, the cloud (2) connect with signal transmission module (4), for the transmission of data, the signal transmission module (4) with
Circuit switching module (5) connection, for the switching of series-parallel circuit, the circuit switching module (5) and automatic switchover system (3)
Connection, for automatically controlling the switching of series-parallel circuit, the circuit switching module (5) respectively with series unit (6) and in parallel
Unit (9) connection, the series unit (6) and parallel units (9) are connect with battery pack (8);
Wireless transmitter module (10), temperature sensor (11), current sensor (12) and electricity are provided in the battery pack (8)
Sensor (13), the temperature sensor (11), current sensor (12) and electrical quantity sensor (13) are and wireless transmitter module
(10) it connects, and wireless transmitter module (10) is connect with the battery APP in mobile terminal (1), for monitoring battery pack (8) in real time
Temperature, electric current and electricity;
The automatic switchover system (3) includes current monitoring unit (301), temperature monitoring unit (302), electric quantity monitoring unit
(303), data processing module II(304), display module (305) and signal transmission module (4);
The current monitoring unit (301), temperature monitoring unit (302) and electric quantity monitoring unit (303) are and display module
(305) and data processing module II(304) connection, the current monitoring unit (301) connect with current sensor (12), described
Temperature monitoring unit (302) is connect with temperature sensor (11), and the electric quantity monitoring unit (303) and electrical quantity sensor (13) are even
It connects, it is series-parallel with the automatic monitoring and switching of temperature, electric current and electricity with battery pack (8).
2. a kind of battery strings parallel combination system according to claim 1, it is characterised in that: the battery pack (8) and police
Module (7) connection is reported, is reminded for sounding an alarm.
3. a kind of battery strings parallel combination system according to claim 1, it is characterised in that: in the battery pack (8) also
It is provided with radiating module, after temperature sensor (11) senses the temperature of battery pack (8) higher than the value set, temperature monitoring list
First (302) starting radiating module radiates to battery pack (8).
4. a kind of battery strings parallel combination system according to claim 1, it is characterised in that: battery pack (8) setting
In Battery case, the Battery case is hexahedron structure, and is provided with ventilation fan outside Battery case, is used for Battery case
Interior dehumidifying.
5. a kind of battery strings parallel combination system according to claim 1, it is characterised in that: the signal transmission module
(4) setting processing chip U in, the integrated chip that the processing chip U is N404C.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910477966.7A CN110138043A (en) | 2019-06-03 | 2019-06-03 | A kind of battery strings parallel combination system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910477966.7A CN110138043A (en) | 2019-06-03 | 2019-06-03 | A kind of battery strings parallel combination system |
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Publication Number | Publication Date |
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CN110138043A true CN110138043A (en) | 2019-08-16 |
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CN201910477966.7A Pending CN110138043A (en) | 2019-06-03 | 2019-06-03 | A kind of battery strings parallel combination system |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101141079A (en) * | 2006-09-05 | 2008-03-12 | 日产自动车株式会社 | Power supply system and power supply system control method |
CN107150602A (en) * | 2017-04-27 | 2017-09-12 | 浙江壹舸能源有限公司 | BMS battery management systems |
CN109649215A (en) * | 2018-12-31 | 2019-04-19 | 深圳市尚亿芯科技有限公司 | Electric vehicle lithium battery security monitoring management system |
-
2019
- 2019-06-03 CN CN201910477966.7A patent/CN110138043A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101141079A (en) * | 2006-09-05 | 2008-03-12 | 日产自动车株式会社 | Power supply system and power supply system control method |
CN107150602A (en) * | 2017-04-27 | 2017-09-12 | 浙江壹舸能源有限公司 | BMS battery management systems |
CN109649215A (en) * | 2018-12-31 | 2019-04-19 | 深圳市尚亿芯科技有限公司 | Electric vehicle lithium battery security monitoring management system |
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Application publication date: 20190816 |
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