CN206040891U - Electric automobile power battery automated inspection and repair system - Google Patents
Electric automobile power battery automated inspection and repair system Download PDFInfo
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- CN206040891U CN206040891U CN201620864272.0U CN201620864272U CN206040891U CN 206040891 U CN206040891 U CN 206040891U CN 201620864272 U CN201620864272 U CN 201620864272U CN 206040891 U CN206040891 U CN 206040891U
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- Prior art keywords
- power battery
- battery
- battery pack
- electric automobile
- control module
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Tests Of Electric Status Of Batteries (AREA)
Abstract
The utility model discloses an electric automobile power battery automated inspection and repair system, detect including one or more power battery and restore the unit, main analytic system, display system and wireless transmission system, every power battery detects the restoration unit and all includes power battery group and detect and restore the terminal, it includes the battery cell sense terminal to detect the restoration terminal, the on -off control end is restoreed to the group battery, battery test control module and the energy transduction circuit and the buffer circuit that correspond with every section power battery, the battery cell sense terminal is connected with battery test control module, the group battery is restoreed the on -off control end and is connected with battery test control module, battery test control module still is connected with main analytic system, display system and wireless transmission system all are connected with main analytic system. The utility model discloses can detect power battery's uniformity and can the automatic life who restores, improves electric automobile power battery.
Description
Technical field
The utility model is related to electrokinetic cell detection field, more particularly to a kind of electric automobile power battery automatic detection with
Repair system.
Background technology
Recent years, electric automobile was more and more, and all electrokinetic cells of same electric automobile are also more and more, general soon
Carrying out electrokinetic cell, will to frequently occur uniformity bad, it has not been convenient to the problems such as detecting.Auto repair shop etc. is also being needed for dynamic
The prosthetic appliance of the testing equipment and electrokinetic cell of the complete set of power battery.Existing Power Battery Testing System only has
Detection function, not with repair function, when occurring inconsistent after electrokinetic cell decay, due to being repaiied to which automatically
It is multiple, will so reduce the service life of electric automobile power battery.In addition, existing Power Battery Testing System can not be sentenced
Which section electrokinetic cell in determined power battery pack occurs in that damage.
Utility model content
The technical problems to be solved in the utility model is that above-mentioned for prior art can only be detected to uniformity
Can not repair automatically, reduce the defect of the service life of electric automobile power battery, there is provided it is a kind of can be to the consistent of electrokinetic cell
The electric automobile power battery of the service life that property is detected and can repair automatically, improve electric automobile power battery is examined automatically
Survey and repair system.
The utility model solves the technical scheme adopted by its technical problem：Construct a kind of electric automobile power battery certainly
Dynamic detection and repair system, repair units, main analysis system, display system and wireless including one or more electrokinetic cells detections
Transmission system, unit is repaired in each described electrokinetic cell detection to be included power battery pack and is connected with the power battery pack
Connect, terminal is repaired in the detection for detecting the power battery pack, the power battery pack includes the electrokinetic cell of multi-section serial,
It is described detection repair terminal include cell test side, battery pack restoration switch control end, battery detecting control module and
Energy transfer circuits corresponding with every section electrokinetic cell and isolation circuit, the cell test side and the battery detecting control
Molding block connects, and one end of the energy transfer circuits is connected with the positive pole of corresponding electrokinetic cell, and the one of the isolation circuit
Hold and connect with the negative pole of corresponding electrokinetic cell, the other end of the other end of the energy transfer circuits and isolation circuit is and institute
The connection of battery pack restoration switch control end is stated, the battery pack restoration switch control end is connected with the battery detecting control module
Connect, the battery pack restoration switch control end is also connected with battery pack bus positive end and battery pack bus negative end respectively, institute
State battery detecting control module to be also connected with the main analysis system, the display system and wireless transmitting system with the master
Analysis system connects.
In electric automobile power battery automatic detection described in the utility model with repair system, the cell inspection
Survey end to be connected with the battery detecting control module by SPI interface.
In electric automobile power battery automatic detection described in the utility model with repair system, the battery pack reparation
Switch control terminal is connected with the battery detecting control module by UART interface.
In electric automobile power battery automatic detection described in the utility model with repair system, the battery detecting control
Molding block is connected with the main analysis system by CAN.
In electric automobile power battery automatic detection described in the utility model and repair system, the display system and
Wireless transmitting system passes through RS232 interfaces or RS485 interfaces are connected with the main analysis system.
In electric automobile power battery automatic detection described in the utility model with repair system, each described power electric
Pond group includes the electrokinetic cell of 32 sections series connection.
In electric automobile power battery automatic detection described in the utility model with repair system, the detection is repaired eventually
End is provided with power button, menu key, scanning button and repairs button.
Implement electric automobile power battery automatic detection of the present utility model and repair system, have the advantages that：
As the battery data for being collected is transferred to battery detecting control module by SPI interface by cell test side, while
Battery detecting control module can inform main analysis system by CAN, and main analysis system can be dynamic according to resulting institute
The information of battery judging how to carry out energy transfer supplement, after battery detecting control module receives the instruction of main analysis system,
Battery pack restoration switch control end is told by UART interface, battery pack restoration switch control end is by controlling energy transfer circuits
And isolation circuit carries out the Shift recovery of energy between electrokinetic cell, thus its uniformity of electrokinetic cell can be detected and
Can repair automatically, improve the service life of electric automobile power battery.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is shown with the structure in repair system one embodiment for the utility model electric automobile power battery automatic detection
It is intended to；
Fig. 2 is the structural representation of electrokinetic cell detection reparation unit in the embodiment；
Fig. 3 is the schematic diagram of the information that display system shows each power battery pack in the embodiment.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only the utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
In the utility model electric automobile power battery automatic detection with repair system embodiment, the electric powered motor
Battery automatic detection is as shown in Figure 1 with the structural representation of repair system.In the present embodiment, the electric automobile power battery is automatic
Detection includes one or more electrokinetic cell detection reparation units, main analysis system, display system with repair system and wirelessly passes
Defeated system.Multiple electrokinetic cell detections being depicted in Fig. 1 and repairing unit, each electrokinetic cell detection is repaired unit and passes through CAN
Bus is connected with main analysis system, and display system and wireless transmitting system are connected with main analysis system.Specifically, show system
System and wireless transmitting system pass through RS232 interfaces or RS485 interfaces are connected with main analysis system.
Fig. 2 is the structural representation of electrokinetic cell detection reparation unit in the present embodiment, and in Fig. 2, each electrokinetic cell is examined
Surveying reparation unit includes that terminal is repaired in power battery pack and detection, detects that repairing terminal is connected with power battery pack, for examining
The real data of power battery pack is surveyed, power battery pack includes more piece electrokinetic cell, often save electrokinetic cell and be sequentially connected in series.This enforcement
In example, power battery pack includes the electrokinetic cell of 32 sections series connection, and so, single detection is repaired terminal and can detect 32 section power electrics
Pond.All it is CAN communication between all modules.Certainly, under the certain situation of the present embodiment, included in power battery pack
The joint number of electrokinetic cell can accordingly be increased and decreased according to real needs.
In the present embodiment, terminal is repaired in detection includes cell test side, battery pack restoration switch control end, battery inspection
Control module, energy transfer circuits and isolation circuit is surveyed, wherein, battery detecting control module can be MCU, energy transfer circuits
It is equal with the joint number of electrokinetic cell in power battery pack with the quantity of isolation circuit, for example：When in power battery pack containing 32 section
During electrokinetic cell, the number of energy transfer circuits and isolation circuit is also 32, and each group of energy transfer circuits and isolation are electric
The section electrokinetic cells of Lu Junyu mono- are corresponding, and electrokinetic cell corresponding with this connection.In the present embodiment, cell test side with
Battery detecting control module connects, and specifically, cell test side can be connected with battery detecting control module by SPI interface
Connect.
In the present embodiment, for each group of energy transfer circuits and isolation circuit, specifically, one end of energy transfer circuits
Connect with the positive pole of corresponding electrokinetic cell, one end of isolation circuit is connected with the negative pole of corresponding electrokinetic cell, energy transfer
The other end of the other end of circuit and isolation circuit is connected with battery pack restoration switch control end, the control of battery pack restoration switch
End is connected with battery detecting control module, and battery pack restoration switch control end can control mould by UART interface with battery detecting
Block connects.Battery pack restoration switch control end is also connected with battery pack bus positive end and battery pack bus negative end respectively, electricity
Pond detection control module is also connected with main analysis system, and specifically, battery detecting control module can be divided with main by CAN
Analysis system connects.
In the present embodiment, the real data of the electrokinetic cell for being collected is believed by cell test side by SPI interface
Battery detecting control module is transferred to, while battery detecting control module can inform main analysis system, main analysis by CAN
System can judge how to carry out energy transfer supplement according to the real data of resulting electrokinetic cell.Battery detecting controls mould
Block notifies battery pack restoration switch control end, battery pack restoration switch control by UART interface after receiving the instruction of main analysis system
End processed is safety by control that energy transfer circuits and isolation circuit mainly play energy transfer between battery and battery
Control.Detection is repaired terminal and tells main analysis system by the data for being collected by CAN.Main analysis system is according to institute
There is module to carry out data analysis, uniformity is low after whether the whole power battery pack of judgement decay occurs.For example：When monomer power
The voltage difference of battery exceeds 50～100mV scopes, and after just belonging to decay, uniformity is low.Certainly, in practical application, can basis
Concrete condition carrys out the low critical range value of relative set uniformity.
When the electric automobile power battery automatic detection and repair system judge the very poor situation of power battery pack uniformity
When, display system can provide judged result, while the information of current all electrokinetic cells, uniformity can be shown on display interface
Abnormal electrokinetic cell can be with red mark.Fig. 3 shows showing for the information of each power battery pack for display system in the present embodiment
It is intended to.
In the present embodiment, detection is repaired terminal and is provided with power button POWER, menu key MENU, scanning button SCAN
With reparation button RESTORE.When scanning button SCAN is pressed, each detection is repaired terminal and proceeds by detection, if display system
Show normally, then show that power battery pack is normal, when display system shows exception, maintenance man starts reparation button RESTORE.
Button RESTORE is repaired when maintenance man starts.The electric automobile power battery automatic detection can be according to current real with repair system
The state of border power battery pack carries out energy transfer reparation, that is, by voltage high electrokinetic cell to the dynamic of other low voltages
Power battery carries out energy supplement, that is to say that the high electrokinetic cell of energy can carry out energy to the low electrokinetic cell of any one amount of energy saving
Amount is mended, and is consistent the voltage of whole power battery pack.Energy transfer can be completed after 4～8 hours under normal circumstances to repair
It is multiple.But in practical application, according to the difference of particular capacity, repair time is also different.Then, the electric automobile power battery from
Dynamic detection can start charging, discharge cycles test, the electric automobile power battery automatic detection and reparation simultaneously with repair system
System is charged capacity study, and judges actually to be filled with capacity and actual discharging capacity.
In the present embodiment, the electric automobile power battery automatic detection is completely filled with and is completely put with repair system meeting basis twice
Actual capacity judging the actual capacity of current power battery pack.For example：Actual capacity is 100Ah, is used through 2 years, is moved
Power battery can be decayed, and be now two by the actual capacity obtained by the electric automobile power battery automatic detection and repair system
Individual circulation is actually filled with capacity.Capability bit 80Ah is filled with actually every time, it is 80Ah to release capacity every time, and display system will be aobvious
Show that the actual capacity of interface display current power battery pack only has 80Ah.
If in addition, the electric automobile power battery automatic detection and the double reparation of repair system find it is all same
Section electrokinetic cell capacity is on the low side, and the electric automobile power battery automatic detection can provide current power battery with repair system and belong to
Abnormal prompting, represents that current power battery can not be repaired, and needs to return factory's replacing battery.The electric automobile power battery is certainly
The energy transfer of dynamic detection and repair system can realize 5～10A energy transfers, by electrokinetic cell detection is repaired unit simultaneously
Connection can also realize that electric current is double.The utility model can solve inconsistency after the detection of electrokinetic cell, electrokinetic cell decay
Repair, the utility model can improve the service life of electric automobile power battery, while testing equipment can also determine that electrokinetic cell
Whether a certain section electrokinetic cell of group has damaged.
In a word, the utility model can solve electrokinetic cell detection and electrokinetic cell decay after inconsistency reparation, carry
The service life of high electric automobile power battery, while whether testing equipment can also determine that a certain section electrokinetic cell of power battery pack
Damage, be easy to take corresponding counter-measure in time.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of electric automobile power battery automatic detection and repair system, it is characterised in that including one or more power electrics
Unit, main analysis system, display system and wireless transmitting system are repaired in pond detection, and unit is repaired in each described electrokinetic cell detection
Include power battery pack detecting repair terminal be connected with the power battery pack, the detection for detecting the power battery pack
Terminal is repaired, the power battery pack includes the electrokinetic cell of multi-section serial, and terminal is repaired in the detection includes that cell is examined
Survey end, battery pack restoration switch control end, battery detecting control module and energy transfer electricity corresponding with every section electrokinetic cell
Road and isolation circuit, the cell test side are connected with the battery detecting control module, the energy transfer circuits
One end is connected with the positive pole of corresponding electrokinetic cell, and one end of the isolation circuit is connected with the negative pole of corresponding electrokinetic cell,
The other end of the other end of the energy transfer circuits and isolation circuit is connected with the battery pack restoration switch control end, institute
State battery pack restoration switch control end to be connected with the battery detecting control module, the battery pack restoration switch control end is also divided
Be not connected with battery pack bus positive end and battery pack bus negative end, the battery detecting control module also with the main analysis
System connects, and the display system and wireless transmitting system are connected with the main analysis system.
2. electric automobile power battery automatic detection according to claim 1 and repair system, it is characterised in that the list
Body battery detecting end is connected with the battery detecting control module by SPI interface.
3. electric automobile power battery automatic detection according to claim 1 and repair system, it is characterised in that the electricity
Pond group restoration switch control end is connected with the battery detecting control module by UART interface.
4. electric automobile power battery automatic detection according to claim 1 and repair system, it is characterised in that the electricity
Pond detection control module is connected with the main analysis system by CAN.
5. the electric automobile power battery automatic detection according to Claims 1-4 any one and repair system, its feature
It is that the display system and wireless transmitting system are passed through RS232 interfaces or RS485 interfaces and connected with the main analysis system
Connect.
6. electric automobile power battery automatic detection according to claim 5 and repair system, it is characterised in that each institute
Stating power battery pack includes the electrokinetic cell of 32 sections series connection.
7. electric automobile power battery automatic detection according to claim 1 and repair system, it is characterised in that the inspection
Survey reparation terminal to be provided with power button, menu key, scanning button and repair button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864272.0U CN206040891U (en) | 2016-08-10 | 2016-08-10 | Electric automobile power battery automated inspection and repair system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620864272.0U CN206040891U (en) | 2016-08-10 | 2016-08-10 | Electric automobile power battery automated inspection and repair system |
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| Publication Number | Publication Date |
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| CN206040891U true CN206040891U (en) | 2017-03-22 |
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ID=58308697
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620864272.0U Active CN206040891U (en) | 2016-08-10 | 2016-08-10 | Electric automobile power battery automated inspection and repair system |
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| Country | Link |
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| CN (1) | CN206040891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099225A (en) * | 2016-08-10 | 2016-11-09 | 深圳市智锂能源科技有限公司 | Electric automobile power battery detects and repair system and method automatically |
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2016
- 2016-08-10 CN CN201620864272.0U patent/CN206040891U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099225A (en) * | 2016-08-10 | 2016-11-09 | 深圳市智锂能源科技有限公司 | Electric automobile power battery detects and repair system and method automatically |
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| GR01 | Patent grant |