CN105515125B - The lithium battery charging system and its method of work of full automation - Google Patents
The lithium battery charging system and its method of work of full automation Download PDFInfo
- Publication number
- CN105515125B CN105515125B CN201610073456.XA CN201610073456A CN105515125B CN 105515125 B CN105515125 B CN 105515125B CN 201610073456 A CN201610073456 A CN 201610073456A CN 105515125 B CN105515125 B CN 105515125B
- Authority
- CN
- China
- Prior art keywords
- probe
- battery core
- core group
- lift assemblies
- battery
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 11
- 239000000523 sample Substances 0.000 claims abstract description 36
- 230000000712 assembly Effects 0.000 claims abstract description 30
- 238000000429 assembly Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005611 electricity Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H02J7/0013—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries acting upon several batteries simultaneously or sequentially
- H02J7/0014—Circuits for equalisation of charge between 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
-
- 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
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/44—Methods for charging or discharging
- H01M10/441—Methods for charging or discharging for several batteries or cells simultaneously or sequentially
-
- 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
- H02J7/0042—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction
- H02J7/0045—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by the mechanical construction concerning the insertion or the connection of the 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Secondary Cells (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to a kind of lithium battery charging system of full automation and its method of work, belongs to battery battery core manufacturing technology field.The system include two parallel intervals be used for convey the rollgang of battery core group, front and rear the first charging mechanism and the second charging mechanism being located at successively on rollgang；First and second charging mechanisms contain the frame being located on rollgang, are installed on the probe of frame top, are arranged at frame lower section and lift assemblies corresponding with probe location；Lift assemblies are between two rollgangs；One end of lift assemblies is provided with stopper, and when battery core group is blocked device stop and is lifted by lift assemblies, the lug of probe and battery core group, which corresponds, to be compressed, and the probe on the first charging mechanism reconnects a serial connection charge device after connecting in a series arrangement；Second probe is connected with parallel way, reconnects a parallel charger.The present invention can allow the non-full voltage of the automatic filling-in of battery pack, ensure the uniformity of product parameters.
Description
Technical field
The present invention relates to a kind of lithium battery charging system, belongs to battery battery core manufacturing technology field.
Background technology
Currently, as in the production process of the lithium ion battery of new energy, Battery formation process is essential.Battery formation
Process can improve the combination properties such as charge-discharge performance and the self discharge of battery, product qualified rate, performance to the battery that dispatches from the factory
Etc. have great influence.Due between same type, same specification, same size battery in voltage, internal resistance, capacity etc.
Parameter value difference be present, i.e. inconsistency be present in battery performance.This makes dynamic lithium battery group when in use, and performance indications are often
Cell previous level is not reached, service life shortens even more than ten times of several times, has a strong impact on its answering in production and living
With.And the charging process in Battery formation process, there is important influence to battery energy uniformity.Therefore, existing lithium electricity is changed
Pond charging method, dynamic lithium battery group service life is will be helpful to improve the uniformity of dynamic lithium battery group, it is played most
Big efficiency.
According to the applicant understood, existing domestic enterprise uses single battery core charging method more, and the uniformity that battery obtains is poor.
The content of the invention
Present invention solves the technical problem that it is：It is proposed a kind of same batch battery performance can be adjusted into consistent battery Charging
System and its method of work.
In order to solve the above-mentioned technical problem, technical scheme proposed by the present invention is：The system includes two parallel intervals
For conveying the rollgang, front and rear the first charging mechanism being located at successively on the rollgang and the second charging of battery core group
Mechanism；First and second charging mechanism contains the frame being located on the rollgang, is installed on the frame top
The probe in portion, be arranged at below the frame and with the lift assemblies of the probe assembly position correspondence；The lift assemblies position
Between two rollgangs；One end of the lift assemblies is provided with stopper, when the battery core group is by the stopper
When stopping and being lifted by the lift assemblies, the lug of the probe and the battery core group, which corresponds, to be compressed, and described first fills
Probe on motor structure connects in a series arrangement, reconnects a serial connection charge device；Probe on individual second charging mechanism
Connected with parallel way, reconnect a parallel charger.
Further improve of the invention is：The probe is installed on the output end of cylinder, and the cylinder is installed on described
Frame top；Described method of work includes：When lift assemblies lift the battery core group, the probe pushes away in the cylinder
The dynamic lower compression lug.
Further improvement of the present invention is：The cylinder, lift assemblies, stopper, serial connection charge device and parallel connection are filled
Electrical equipment is all controlled by a host computer.
The present invention, which further improves, to be：The system also includes being used for the frock box for clamping battery core, the frock box
Surrounded by two relative side panels and two relative end plates, the frock box also has a bottom plate, the frock box
It is interior to load 10 battery cores and clamp.
The beneficial effect that the present invention is brought is：The automatic filling-in of battery pack can be allowed not using charging method provided by the invention
Full voltage, ensure the uniformity of product parameters.It is simple to implement system architecture, charging fast and stable simultaneously fully achieves automation.
Brief description of the drawings
The present invention is described further below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of a preferred embodiment of the invention.
Label is schematically as follows in figure：1 serial connection charge mechanism, 2 charged in parallel mechanisms, 3 rollgangs, 1-1 frames, 1-2 are visited
Needle assemblies, 1-3 probes, 1-4 cylinders, 1-5 stoppers, 1-6 battery core groups, 1-7 lift assemblies.
Embodiment
Embodiment
The lithium battery charging system of the present embodiment, include the rollgang 3 for being used to convey battery core group of two parallel intervals,
It is front and rear on rollgang 3 to have two charging mechanisms successively：Serial connection charge mechanism 1 and charged in parallel mechanism 2；Serial connection charge mechanism
1 and charged in parallel mechanism 2 contain：The frame 1-1 being located on rollgang 3, the probe assembly being installed at the top of frame 1-1
1-2, be arranged at below frame 1-1 and with the lift assemblies 1-7 of probe assembly 1-2 position correspondences；Among two rollgangs 3
Space can accommodate lift assemblies 1-7；Probe assembly 1-2 includes probe 1-3 and driving probe 1-3 reciprocating cylinder 1- vertically
4；Lift assemblies 1-7 one end is provided with stopper 1-5, when battery core group 1-6 is blocked staying in lift assemblies when device 1-5 stops
On 1-2, and the position can cause probe 1-3 and the lug of battery core to correspond, and lift assemblies 1-7 lifts battery core group 1-6
After rising, probe 1-3 compresses lug under cylinder 1-4 promotions；Probe in serial connection charge mechanism 1 connects in a series arrangement, then connects
Connect a serial connection charge device；Probe in charged in parallel mechanism 2 is connected with parallel way, reconnects a parallel charger.
Probe assembly 1-2, lift assemblies 1-7, stopper 1-5, serial connection charge device and parallel charger in the present embodiment
All it is controlled by a host computer, and then realizes and automatically control.
The present embodiment also includes being used for the frock box for clamping battery core, and frock box is relative by two relative side panels and two
End plates surround, frock box also has a bottom plate, can load 10 battery cores in frock box and clamp.
The specific charging method of said system, comprises the following steps：
（a）10 battery cores are clamped with frock；
（b）Battery core group after 12 groups of clampings is put into rollgang 3；
（c）When battery core group 1-6 reaches the lift assemblies 1-7 of serial connection charge mechanism 1 top, host computer driving stopper
1-5, stopper 1-5 are stretched out, and battery core group 1-6 is blocked in above lift assemblies 1-7, then host computer driving lift assemblies 1-7
Battery core group 1-6 is lifted and departs from rollgang 3, the pressure damage rollgang 3 for preventing probe from pushing, while host computer driving is visited
Needle assemblies 1-2 is pushed so that probe 1-3 compresses the lug of battery core；
（d）Host computer driving serial connection charge device starts to carry out constant-current charge to battery core group 1-6；
（e）When the voltage of any battery core in battery core group 1-6 reaches 3.75V, or global voltage reaches 428 and arrives 438V
When, constant-voltage charge is switched to, charging voltage 428 arrives 438V, cut-off current 1A；
（f）After the completion of upper step, host computer serial connection charge device breaking first, probe assembly 1-2 lifting returns are then driven, are lifted
Rise mechanism 1-7 and decline return, stopper 1-5 declines return, and battery core group 1-6 is turned again on rollgang 3, is sent to parallel connection and fills
At motor structure；
（g）When battery core group 1-6 reaches the lift assemblies 1-7 of charged in parallel mechanism 2 top, host computer driving stopper
1-5, stopper 1-5 are stretched out, and battery core group 1-6 is blocked in above lift assemblies 1-7, then host computer driving lift assemblies 1-7
Battery core group 1-6 is lifted and departs from rollgang 3, while host computer driving probe assembly 1-2 is pushed so that probe 1-3 compresses electricity
The lug of core；Then static 20 minutes or so, battery core group 1-6 is allowed to carry out non-loaded self-charging for the first time；
（h）Host computer starts parallel charger, and the electric current that 20A is subject to battery core group 1-6 carries out constant-current charge；
（i）When the voltage of any battery core in the battery core group 1-6 in upper step reaches 3.75V；Constant-voltage charge is switched to, is charged
Voltage is 3.75V, cut-off current 1A；
（j）In completion after step, host computer open circuit parallel charger, battery core group 1-6 is allowed to carry out self-charging, when between battery core
When electric current is 0 on connection line, that is, complete charging.
（k）In completion after step, host computer open circuit parallel charger, battery core group 1-6 is allowed to carry out self-charging, when between battery core
When electric current is 0 on connection line, that is, complete charging.
（l）In completion after step, host computer driving probe assembly 1-2 lifting returns, lifting mechanism 1-7 declines return, resistance
Lug-latch 1-5 declines return, and battery core group 1-6 is turned again on rollgang 3, is sent to subsequent work stations.
Using the clamping tool box of 10 battery cores in the present embodiment, in order to simplify operation, then once minimum is 10 battery cores
Charging.Meanwhile because very good using the uniformity of the battery core of the charging method of the present invention with batch, therefore, every group of battery core should
Battery core as much as possible should be included.It is contemplated that the manufacturing cost of mechanical structure in itself, and the power of charger, it is typically chosen
At 150 or less.The packet mode of 120 used in this implementation so that machine-building cost is relatively low, the work(of charger
Rate is relatively low, reduces potential safety hazard and maintenance cost.
The concrete technical scheme being not limited to described in above-described embodiment of the present invention, all technologies formed using equivalent substitution
Scheme is the protection domain of application claims.
Claims (1)
1. a kind of method of work of lithium battery charging system, it is characterised in that the system includes being used for the conveying for conveying battery core group
Roller-way, front and rear the first charging mechanism and the second charging mechanism being located at successively on the rollgang；Described first and second
Charging mechanism containing the frame being located on the rollgang, be installed on the probe of the frame top, be arranged at it is described
Frame lower section and lift assemblies corresponding with the probe location；One end of the lift assemblies is provided with stopper, when the electricity
When core group is stopped and lifted by the lift assemblies by the stopper, the probe and the lug of the battery core group correspond
Compress, the probe on first charging mechanism reconnects a serial connection charge device after connecting in a series arrangement；Described second fills
Probe on motor structure is connected with parallel way, reconnects a parallel charger；
The probe is installed on the output end of cylinder, and the cylinder is installed on the frame top；
Described method of work includes：When lift assemblies lift the battery core group, the probe is under cylinder promotion
Compress the lug of the battery core group；
The cylinder, lift assemblies, stopper, serial connection charge device and parallel charger are all controlled by a host computer；
Described lithium battery charging system also includes being used for the frock box for clamping battery core group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610073456.XA CN105515125B (en) | 2013-12-26 | 2013-12-26 | The lithium battery charging system and its method of work of full automation |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310729776.2A CN103683429B (en) | 2013-12-26 | 2013-12-26 | A kind of lithium battery charging system |
| CN201610073456.XA CN105515125B (en) | 2013-12-26 | 2013-12-26 | The lithium battery charging system and its method of work of full automation |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310729776.2A Division CN103683429B (en) | 2013-12-26 | 2013-12-26 | A kind of lithium battery charging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105515125A CN105515125A (en) | 2016-04-20 |
| CN105515125B true CN105515125B (en) | 2018-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610074305.6A Active CN105515126B (en) | 2013-12-26 | 2013-12-26 | The method of work of the lithium battery charging system of charging fast and stable and full automation |
| CN201310729776.2A Active CN103683429B (en) | 2013-12-26 | 2013-12-26 | A kind of lithium battery charging system |
| CN201610072460.4A Active CN105529781B8 (en) | 2013-12-26 | 2013-12-26 | The lithium battery charging system of full automation |
| CN201610073456.XA Active CN105515125B (en) | 2013-12-26 | 2013-12-26 | The lithium battery charging system and its method of work of full automation |
| CN201610073371.1A Active CN105553034B (en) | 2013-12-26 | 2013-12-26 | Same batch battery performance can be adjusted to consistent lithium battery charging system |
| CN201610072381.3A Active CN105553032B (en) | 2013-12-26 | 2013-12-26 | A kind of lithium battery charging system of full automation |
| CN201610073393.8A Active CN105634064B (en) | 2013-12-26 | 2013-12-26 | A kind of method of work of the lithium battery charging system of full automation |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610074305.6A Active CN105515126B (en) | 2013-12-26 | 2013-12-26 | The method of work of the lithium battery charging system of charging fast and stable and full automation |
| CN201310729776.2A Active CN103683429B (en) | 2013-12-26 | 2013-12-26 | A kind of lithium battery charging system |
| CN201610072460.4A Active CN105529781B8 (en) | 2013-12-26 | 2013-12-26 | The lithium battery charging system of full automation |
Family Applications After (3)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610073371.1A Active CN105553034B (en) | 2013-12-26 | 2013-12-26 | Same batch battery performance can be adjusted to consistent lithium battery charging system |
| CN201610072381.3A Active CN105553032B (en) | 2013-12-26 | 2013-12-26 | A kind of lithium battery charging system of full automation |
| CN201610073393.8A Active CN105634064B (en) | 2013-12-26 | 2013-12-26 | A kind of method of work of the lithium battery charging system of full automation |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106300519A (en) * | 2016-08-29 | 2017-01-04 | 江苏准信自动化科技股份有限公司 | Safe battery charging device |
| CN106712185A (en) * | 2016-12-28 | 2017-05-24 | 中国电子科技集团公司第十八研究所 | Charging equipment for zinc-silver storage battery pack |
| CN106494688A (en) * | 2017-01-10 | 2017-03-15 | 唐山凯兰环保科技有限公司 | Heat exchange element package transloading equipment |
| CN107887650A (en) * | 2017-10-19 | 2018-04-06 | 江西恒动新能源有限公司 | The sealed clamping system and method that a kind of power lithium-ion battery is once melted into |
| CN111082176B (en) * | 2020-01-03 | 2020-08-25 | 江苏华鹏智能仪表科技股份有限公司 | Automatic charging equipment for lithium battery production detection |
| CN113180267A (en) * | 2021-04-28 | 2021-07-30 | 许昌学院 | Demoulding structure of rice cake |
| CN114030845B (en) * | 2021-11-29 | 2024-03-12 | 朗屹环保科技(山东)有限公司 | Automatic detection system for battery pack parameters of energy storage power station |
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| EP0561069B2 (en) * | 1992-03-18 | 2000-04-05 | Matsushita Electric Industrial Co., Ltd. | Method of stacking and transferring lead storage battery plates and apparatus. |
| US5549443A (en) * | 1994-01-06 | 1996-08-27 | Hammerslag; Julius G. | Battery charging and transfer system |
| US5711648A (en) * | 1994-01-06 | 1998-01-27 | Unlimited Range Electric Car Systems Company | Battery charging and transfer system |
| US7331474B2 (en) * | 2004-03-05 | 2008-02-19 | Beckman Coulter, Inc. | Specimen-container rack for automated clinical instrument |
| GB2425294A (en) * | 2005-04-20 | 2006-10-25 | Clayton Comm Ltd | Trolley battery charging arrangement |
| JP4890795B2 (en) * | 2005-06-16 | 2012-03-07 | 日本電気株式会社 | Film exterior battery and assembled battery in which it is assembled |
| CN2879441Y (en) * | 2005-10-26 | 2007-03-14 | 广东省电子技术研究所 | Clamping mechanism for battery testing device |
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| CN201172045Y (en) * | 2008-03-31 | 2008-12-31 | 曹骥 | Lithium ionic cell formation sorting system sports device |
| CN201945374U (en) * | 2010-12-29 | 2011-08-24 | 常州亿晶光电科技有限公司 | Single-sweep type irradiance testing rack for ultraviolet aging test chamber |
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| CN202837367U (en) * | 2012-09-11 | 2013-03-27 | 浙江天能能源科技有限公司 | Batch measurement device for battery voltage |
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-
2013
- 2013-12-26 CN CN201610074305.6A patent/CN105515126B/en active Active
- 2013-12-26 CN CN201310729776.2A patent/CN103683429B/en active Active
- 2013-12-26 CN CN201610072460.4A patent/CN105529781B8/en active Active
- 2013-12-26 CN CN201610073456.XA patent/CN105515125B/en active Active
- 2013-12-26 CN CN201610073371.1A patent/CN105553034B/en active Active
- 2013-12-26 CN CN201610072381.3A patent/CN105553032B/en active Active
- 2013-12-26 CN CN201610073393.8A patent/CN105634064B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105515125A (en) | 2016-04-20 |
| CN103683429A (en) | 2014-03-26 |
| CN105553034A (en) | 2016-05-04 |
| CN105634064A (en) | 2016-06-01 |
| CN105515126A (en) | 2016-04-20 |
| CN105634064B (en) | 2017-12-08 |
| CN105553032B (en) | 2018-06-26 |
| CN105529781A (en) | 2016-04-27 |
| CN105529781B (en) | 2018-07-20 |
| CN105553034B (en) | 2018-06-26 |
| CN105553032A (en) | 2016-05-04 |
| CN103683429B (en) | 2016-04-06 |
| CN105515126B (en) | 2018-05-29 |
| CN105529781B8 (en) | 2018-11-27 |
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