CN109541477A - Charge and discharge safety detection method and charge and discharge safety detection device - Google Patents
Charge and discharge safety detection method and charge and discharge safety detection device Download PDFInfo
- Publication number
- CN109541477A CN109541477A CN201811398004.4A CN201811398004A CN109541477A CN 109541477 A CN109541477 A CN 109541477A CN 201811398004 A CN201811398004 A CN 201811398004A CN 109541477 A CN109541477 A CN 109541477A
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- charge
- safety detection
- chemical conversion
- control unit
- discharge safety
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- 238000001514 detection method Methods 0.000 title claims abstract description 46
- 238000006243 chemical reaction Methods 0.000 claims abstract description 45
- 239000000126 substance Substances 0.000 claims abstract description 43
- 238000004891 communication Methods 0.000 claims abstract description 29
- 238000012360 testing method Methods 0.000 claims abstract description 15
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 7
- 230000008054 signal transmission Effects 0.000 claims description 6
- 238000012937 correction Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 239000000779 smoke Substances 0.000 claims description 3
- 238000012546 transfer Methods 0.000 claims description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
Charge and discharge safety detection method and charge and discharge safety detection device, described detection method includes the following steps: remote desktop function enters according to set IP address in the chemical conversion controller of corresponding acquisition communication device, the chemical conversion controller control unit described by the control of specific TCP/IP communications protocol；It is melted into controller and the safety detections such as temperature, over-voltage, overcurrent, smog is carried out to dummy pallets, form test result record form；Charge and discharge safety detection device, comprising: dummy pallets；Contact and channel change-over panel, are separately mounted on the upper/lower terminal face of dummy pallets；Control unit；Acquire communication unit；And smog generating unit.The beneficial effects of the present invention are: the charge and discharge safety detection device that manipulator is put into can be controlled and be suitable for by remote desktop, the working efficiency for improving the degree of automation and maintenance, for safety detections such as temperature, over-voltage, overcurrent, the smog of road production and detection system after lithium ion battery.
Description
Technical field
The present invention relates to a kind of charge and discharge safety detection method and charge and discharge safety detection devices, belong to lithium ion battery system
The technical field of manufacturing apparatus.
Background technique
When periodic inspection and the maintenance of the rear road production equipment of lithium ion battery and test macro, the safety detection of pellet type
It is particularly significant, the cumbersome labor operations of replacement tool can be removed from, the line correctness after maintenance can also be checked；It mentions
The maintenance efficiency of high product reduces error rate.
After existing lithium ion battery in the correction and maintenance of road production detection device, safety detection is mostly by the empty support of investment
Disk, investment are equipped with pallet and the specific purpose tool of battery to carry out；The work that such operating automation degree is not high, examines and safeguards
Make low efficiency.
Summary of the invention
In view of the deficiencies of the prior art, providing one kind can be controlled and be suitable for by remote desktop the purpose of the present invention
The charge and discharge safety detection device that manipulator is put into improves the working efficiency of the degree of automation and maintenance.
Charge and discharge safety detection method of the present invention, comprising the following steps:
1) remote desktop function enters according to set IP address in the chemical conversion controller of corresponding acquisition communication device, changes
At the controller control unit described by the control of specific TCP/IP communications protocol；
2) chemical conversion controller reads the original state and end-state of temperature sensor in equipment, identifies each biography on interface
The label of sensor and the distribution map of physical location.Form test result record form.；
3) chemical conversion controller sends to control unit and instructs, to control charge-discharge system movement and starting charge and discharge process；
According to delay requirement with manipulation board group at control unit shaken hands according to given protocol, if execute dry passage and correction resistance, school
The corresponding switching of positive supply；It is communicated according to delay requirement and five Semi-digital multimeters and collects data；All channels are carried out
Over-voltage/overcurrent protection function test.Form test result record form.
4) chemical conversion controller sends smoke creating instruction to controller, and time and the knot of smog movement occur for record system
Fruit forms test result record form.
In step 3: chemical conversion controller sends instruction control charge-discharge system movement and starting charge and discharge process；According to delay
It is required that being shaken hands with control unit according to given protocol, if executing dry passage and correcting the corresponding switching of resistance, calibration power supply；According to
Delay requirement and digital multimeter communicate and collect data；And according to K, B value of set voltage, current parameters, wiring is carried out
It checks, carries out in the following order: I+ → V+ → I- → V-；It forms final inspection table and saves.
The charge and discharge safety detection device of charge and discharge safety detection method building according to the present invention, feature exist
In: include:
Dummy pallets are a square frame, and the frame of square frame is equipped with several hollow out through-holes, for placing lithium electricity
It is launched by manipulator onto transfer matic after sub- battery, to carry out subsequent production and detection to lithium ion battery；
Contact and channel change-over panel, are separately mounted on the upper/lower terminal face of dummy pallets, including first substrate, switching
Array, contact array and the first bus interface, wherein the switching array and bus interface are inlaid in first substrate inner end
On face, and contact array is inlaid on the outer end face of first substrate, and switches the mutually independent signal output end point of array
It does not correspond and is electrically connected with the mutually independent signal input part of contact array, formed and examine channel；First total connection jaws
It is electrically connected with the signal input part of switching array, the signal issued for receiving control device is led to switching to corresponding examine
Road；
Control unit, including the second substrate, controller and the second bus interface, the controller, the second bus interface
And current divider is arranged in the second substrate；The signal transmission port of the controller is electrically connected with second bus interface,
The controller is by forming Handshake Protocol between the second bus interface and the acquisition communication device；
Acquire communication unit, including third substrate, chemical conversion controller, the first power module, second power supply module, multimeter
And third bus interface, the chemical conversion controller, the first power module, second power supply module and third bus interface difference
Be mounted in the second substrate, and the sending end of the sending end of first power module, second power supply module respectively with it is described
It is melted into the feeder ear electrical connection of controller, for transmitting electric power to chemical conversion controller；First signal of the chemical conversion controller is defeated
Enter end and external control devices signal communication, the second signal input terminal and the signal of the multimeter of the chemical conversion controller are defeated
The signal transmission end of outlet electrical connection, the chemical conversion controller is electrically connected with the signal connection end of second bus interface, institute
The signal output end for stating third bus interface is electrically connected with the signal output end of described control unit, for sending to control unit
Instruction；
And smog generating unit, including tetrabasal, sprayer and the 4th bus interface, wherein the sprayer,
4th bus interface is inlaid on tetrabasal, and the control terminal of sprayer and the signal output end of the 4th bus interface are electrically connected
It connects, and the signal input part of the 4th bus interface is connect with the signal output end signal of the controller.
Control unit, acquisition communication unit, smog generating unit are all set in two contacts and channel conversion of dummy pallets
Between plate, and the operating side of control unit, acquisition communication unit, smog generating unit is revealed from the hollow hole of pallet outline border
Out, and contact and channel change-over panel and control unit, control unit and acquisition communication unit, control unit and smog occur it is single
Member is associated with by bus and backboard to being formed in a manner of slotting.
The switching array includes several relays, and the relay is inlaid on the inner face of first substrate；It is described
If contact array includes dry copper contact disc face and rectifier diode, copper contact disk, rectifier diode are inlaid in first substrate
On outer end face, and the relay and copper contact disk, rectifier diode correspond, and the connecting pin of copper contact disk passes through
The signal input part of rectifier diode and relay connects, and realizes that issuing ranks by bus in control unit controls signal
Control switching array switches to obtain corresponding inspection channel.
Current divider is equipped on the tetrabasal of described control unit.
The current divider is the current divider of 10W-100m Ω.
The first power module model WCA50, output voltage 12V, maximum output current 4.2A；Second source
Module model WCA50, output voltage 5V, maximum output current 10A.
The chemical conversion controller is 12V:2A-3A；The digital multimeter is five Semi-digital multimeters.
Dummy pallets size and feature are identical as actual battery pallet.
The beneficial effects of the present invention are: the charge and discharge that manipulator is put into can be controlled and be suitable for by remote desktop
Electric safety detection device improves the working efficiency of the degree of automation and maintenance, for road production and detection system after lithium ion battery
The safety detections such as temperature, over-voltage, overcurrent, the smog of system.
Detailed description of the invention
Dummy pallets structural schematic diagram in Fig. 1-1. present invention.
Dummy pallets structural schematic diagram in Fig. 1-2 present invention.
The structural schematic diagram of contact and channel switch boards in Fig. 2-1. present invention.
The structural schematic diagram of contact and channel switch boards in Fig. 2-2. present invention.
The structural schematic diagram of contact and channel switch boards in Fig. 2-3. present invention.
Control unit schematic diagram in Fig. 3 present invention.
Communication unit schematic diagram is acquired in Fig. 4 present invention.
Smog generating unit schematic diagram in Fig. 5 present invention.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawing
Referring to attached drawing:
The charge and discharge safety detection method of the present invention of embodiment 1, comprising the following steps:
1) external server (such as computer) enters corresponding acquisition according to set IP address by remote desktop function
In the chemical conversion controller of communication device, the chemical conversion controller control unit described by the control of specific TCP/IP communications protocol；
2) chemical conversion controller reads the original state and end-state of temperature sensor on equipment under test, identifies on interface
The label of each sensor and the distribution map of physical location；Form test result record form.；
3) chemical conversion controller sends to control unit and instructs, to control charge-discharge system movement and starting charge and discharge process；
According to delay requirement with manipulation board group at control unit shaken hands according to given protocol, if execute dry passage and correction resistance, school
The corresponding switching of positive supply；It is communicated according to delay requirement and five Semi-digital multimeters and collects data；All channels are carried out
Over-voltage/overcurrent protection function test；Form test result record form.
4) chemical conversion controller sends smoke creating instruction to controller, and time and the knot of smog movement occur for record system
Fruit forms test result record form.
In step 3: chemical conversion controller sends instruction control charge-discharge system movement and starting charge and discharge process；According to delay
It is required that being shaken hands with control unit according to given protocol, if executing dry passage and correcting the corresponding switching of resistance, calibration power supply；According to
Delay requirement and digital multimeter communicate and collect data；And according to K, B value of set voltage, current parameters, wiring is carried out
It checks, carries out in the following order: I+ → V+ → I- → V-；It forms final inspection table and saves.
The charge and discharge safety detection device of the charge and discharge safety detection method according to the present invention of embodiment 2 building, packet
It includes:
Dummy pallets 1 are a square frame, and the frame of square frame is equipped with several hollow out through-holes 11, for placing
It is launched by manipulator onto transfer matic after lithium ion battery, to carry out subsequent production and detection to lithium ion battery；
Contact and channel change-over panel 2, are separately mounted on the upper/lower terminal face of dummy pallets, including first substrate 21, cut
Array, contact array and the first bus interface 25 are changed, wherein the switching array and bus interface are inlaid in first substrate
On inner face, and contact array is inlaid on the outer end face of first substrate, and switches the mutually independent signal output of array
End corresponds and is electrically connected with the mutually independent signal input part of contact array respectively, is formed and examines channel；First always connects
The signal input part of line mouth and switching array is electrically connected, and the signal for receiving control device sending is to switch to corresponding inspection
Channel；
Control unit 3, including the second substrate 31, controller 32 and the second bus interface 33, the controller, second are always
Line interface and current divider are arranged in the second substrate；The signal transmission port of the controller and second bus interface electricity
Connection, the controller is by forming Handshake Protocol between the second bus interface and the acquisition communication device；
Acquire communication unit 4, including third substrate 41, chemical conversion controller 42, the first power module 43, second power supply module
44, multimeter 45 and third bus interface 46, the chemical conversion controller, the first power module, second power supply module and
Three bus interface are separately mounted on third substrate, and the sending end of first power module, second power supply module is defeated
Electric end is electrically connected with the feeder ear of the chemical conversion controller respectively, for transmitting electric power to chemical conversion controller；The chemical conversion control
First signal input part of device and external control devices signal communication, the second signal input terminal of the chemical conversion controller with it is described
The signal output end of multimeter is electrically connected, and the signal transmission end of the chemical conversion controller and the signal of second bus interface connect
End electrical connection is connect, the signal output end of the third bus interface is electrically connected with the signal output end of described control unit, is used for
It sends and instructs to control unit；
And smog generating unit 5, including tetrabasal 51, sprayer 52 and the 4th bus interface 53, wherein described
Sprayer, the 4th bus interface are inlaid on tetrabasal, and the control terminal of sprayer and the signal of the 4th bus interface are defeated
Outlet electrical connection, and the signal input part of the 4th bus interface is connect with the signal output end signal of the controller.
Control unit, acquisition communication unit, smog generating unit are all set in two contacts and channel conversion of dummy pallets
Between plate, and the operating side of control unit, acquisition communication unit, smog generating unit is revealed from the hollow hole of pallet outline border
Out, and contact and channel change-over panel and control unit, control unit and acquisition communication unit, control unit and smog occur it is single
Member is associated with by bus and backboard to being formed in a manner of slotting.
The switching array includes several relays 22, and the relay 22 is inlaid on the inner face of first substrate；
If the contact array includes dry copper contact disc face 23 and rectifier diode 24, copper contact disk, rectifier diode are inlaid in the
On the outer end face of one substrate, and the relay and copper contact disk, rectifier diode correspond, and copper contacts the company of disk
It connects end to connect by the signal input part of rectifier diode and relay, realizes and ranks are issued by bus in control unit
Control signal control switching array switches to obtain corresponding inspection channel.
Copper contact disk contacts after can corresponding compression with the probe of probe card.
Controller be MCU plate, for receives chemical conversion controller order and to acquire communication unit, smog generating unit
Send control command.
Current divider 34 is equipped in the second substrate 31 of described control unit.
The current divider 34 is the current divider of 10W-100m Ω.
The first power module model WCA50, output voltage 12V, maximum output current 4.2A；Second source
Module model WCA50, output voltage 5V, maximum output current 10A.
The chemical conversion controller is 12V:2A-3A；The digital multimeter is five Semi-digital multimeters.
Dummy pallets size and feature are identical as actual battery pallet.
Contact and channel switch boards are mounted on the above and below of simulated battery disk corresponding size position；Other units are with bus
Slotting mode is formed with backboard and is associated with.
Content described in this specification embodiment is only enumerating to the way of realization of inventive concept, protection of the invention
Range should not be construed as being limited to the specific forms stated in the embodiments, and protection scope of the present invention also includes art technology
Personnel conceive according to the present invention it is conceivable that equivalent technologies mean.
Claims (9)
1. charge and discharge safety detection method, comprising the following steps:
1) remote desktop function enters according to set IP address in the chemical conversion controller of corresponding acquisition communication device, chemical conversion control
The device processed control unit described by the control of specific TCP/IP communications protocol；
2) chemical conversion controller reads the original state and end-state of temperature sensor in equipment, identifies each sensor on interface
Label and physical location distribution map.Form test result record form.；
3) chemical conversion controller sends to control unit and instructs, to control charge-discharge system movement and starting charge and discharge process；According to
Delay requirement with manipulation board group at control unit shaken hands according to given protocol, if execute dry passage and correction resistance, correction electricity
The corresponding switching in source；It is communicated according to delay requirement and five Semi-digital multimeters and collects data；To all channels carry out over-voltage/
Overcurrent protection function test.Form test result record form.
4) chemical conversion controller sends smoke creating instruction to controller, and time and as a result, the shape of smog movement occur for record system
At test result record form.
2. charge and discharge safety detection method as described in claim 1, it is characterised in that: in step 3: chemical conversion controller transmission refers to
Enable the movement of control charge-discharge system and starting charge and discharge process；It is shaken hands according to delay requirement and control unit according to given protocol,
If executing dry passage and correcting the corresponding switching of resistance, calibration power supply；It communicates and collects with digital multimeter according to delay requirement
Data；And according to K, B value of set voltage, current parameters, carry out in the following order: I+ → V+ → I- with ray examination
→V-；It forms final inspection table and saves.
3. the charge and discharge safety detection device of charge and discharge safety detection method building according to claim 1, feature exist
In: include:
Dummy pallets are a square frame, and the frame of square frame is equipped with several hollow out through-holes, for placing lithium electronics electricity
It is launched by manipulator onto transfer matic behind pond, to carry out subsequent production and detection to lithium ion battery；
Contact and channel change-over panel, be separately mounted on the upper/lower terminal face of dummy pallets, including first substrate, switching array,
Contact array and the first bus interface, wherein the switching array and bus interface are inlaid on first substrate inner face,
And contact array is inlaid on the outer end face of first substrate, and switch the mutually independent signal output end of array respectively with connect
The mutually independent signal input part of touching array is corresponded and is electrically connected, and is formed and is examined channel；First total connection jaws and switching
The signal input part of array is electrically connected, and the signal for receiving control device sending is to switch to corresponding inspection channel；
Control unit, including the second substrate, controller and the second bus interface, the controller, the second bus interface and
Current divider is arranged in the second substrate；The signal transmission port of the controller is electrically connected with second bus interface, described
Controller is by forming Handshake Protocol between the second bus interface and the acquisition communication device；
Acquire communication unit, including third substrate, chemical conversion controller, the first power module, second power supply module, multimeter and
Third bus interface, the chemical conversion controller, the first power module, second power supply module and third bus interface are installed respectively
In the second substrate, and the sending end of the sending end of first power module, second power supply module respectively with the chemical conversion
The feeder ear of controller is electrically connected, for transmitting electric power to chemical conversion controller；First signal input part of the chemical conversion controller
With external control devices signal communication, the second signal input terminal of the chemical conversion controller and the signal output end of the multimeter
The signal transmission end of electrical connection, the chemical conversion controller is electrically connected with the signal connection end of second bus interface, and described the
The signal output end of three bus interface is electrically connected with the signal output end of described control unit, for referring to control unit transmission
It enables；
And smog generating unit, including tetrabasal, sprayer and the 4th bus interface, wherein the sprayer, the 4th
Bus interface is inlaid on tetrabasal, and the control terminal of sprayer is electrically connected with the signal output end of the 4th bus interface,
And the signal input part of the 4th bus interface is connect with the signal output end signal of the controller.
4. the charge and discharge safety detection device of charge and discharge safety detection method building as claimed in claim 3, it is characterised in that:
Control unit, acquisition communication unit, smog generating unit are all set between two contacts and channel change-over panel of dummy pallets, and
And the operating side of control unit, acquisition communication unit, smog generating unit is exposed from the hollow hole of pallet outline border, and is contacted
And channel change-over panel and control unit, control unit and acquisition communication unit, control unit and smog generating unit are with bus
Slotting mode is formed with backboard and is associated with.
5. the charge and discharge safety detection device of charge and discharge safety detection method building as claimed in claim 4, it is characterised in that:
The switching array includes several relays, and the relay is inlaid on the inner face of first substrate；The contact array
If copper contact disk, rectifier diode are inlaid on the outer end face of first substrate including dry copper contact disc face and rectifier diode,
And the relay and copper contact disk, rectifier diode correspond, and the connecting pin that copper contacts disk passes through two poles of rectification
The signal input part of pipe and relay connects, and realizes that issuing ranks by bus in control unit controls signal control switching
Array switches to obtain corresponding inspection channel.
6. such as the charge and discharge safety detection device for the charge and discharge safety detection method building that claim 5 is stated, it is characterised in that: institute
It states and is equipped with current divider on the tetrabasal of control unit.
7. the charge and discharge safety detection device of charge and discharge safety detection method building as claimed in claim 6, it is characterised in that:
The current divider is the current divider of 10W-100m Ω.
8. the charge and discharge safety detection device of charge and discharge safety detection method building as claimed in claim 6, it is characterised in that:
The first power module model WCA50, output voltage 12V, maximum output current 4.2A；Second power supply module model
For WCA50, output voltage 5V, maximum output current 10A.
9. the charge and discharge safety detection device of charge and discharge safety detection method building as claimed in claim 6, it is characterised in that:
The chemical conversion controller is 12V:2A-3A；The digital multimeter is five Semi-digital multimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398004.4A CN109541477A (en) | 2018-11-22 | 2018-11-22 | Charge and discharge safety detection method and charge and discharge safety detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811398004.4A CN109541477A (en) | 2018-11-22 | 2018-11-22 | Charge and discharge safety detection method and charge and discharge safety detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109541477A true CN109541477A (en) | 2019-03-29 |
Family
ID=65849406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811398004.4A Pending CN109541477A (en) | 2018-11-22 | 2018-11-22 | Charge and discharge safety detection method and charge and discharge safety detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109541477A (en) |
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| CN111404214A (en) * | 2020-03-02 | 2020-07-10 | 浙江杭可科技股份有限公司 | Detection protection system of multiple series high-voltage battery packs based on ESS |
| WO2024148682A1 (en) * | 2023-01-10 | 2024-07-18 | 宁德时代新能源科技股份有限公司 | Battery tray and battery testing system |
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Application publication date: 20190329 |