CN106443463B - Power battery Electromagnetic Control test device - Google Patents
Power battery Electromagnetic Control test device Download PDFInfo
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- CN106443463B CN106443463B CN201610808018.3A CN201610808018A CN106443463B CN 106443463 B CN106443463 B CN 106443463B CN 201610808018 A CN201610808018 A CN 201610808018A CN 106443463 B CN106443463 B CN 106443463B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/36—Arrangements for testing, measuring or monitoring the electrical condition of accumulators or electric batteries, e.g. capacity or state of charge [SoC]
- G01R31/3644—Constructional arrangements
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Abstract
A kind of power battery Electromagnetic Control test device involved in the present invention, including power battery main body, because being provided with Electromagnetic Control test device in power battery main body；Electromagnetic Control test device includes two support columns, fixed baffle, positive detecting electrode, negative detecting electrode, electromagnetic mechanism and drive electromagnet magnetic maintained switch circuit.When use, utilize the disconnection or closing of the drive electromagnet magnetic maintained switch circuit, control Electromagnetic Control test device moves up and down, battery control test device and detected power battery monomer is driven to form detection circuit circuit, disconnection or closing are controlled by test circuit when tested, forming energy-efficient magnetic by permanent magnetism and electromagnetism and spring etc. keeps electromagnetic circuit to realize the movement for completing to contact battery electrode to the test of the power supply of detected power battery monomer, realize test job process, it is detected instead of existing high-power power battery, to reach time saving and energy saving, improve working efficiency, energy-saving and environment-friendly purpose.
Description
Technical field
The present invention relates to circuit device fields, in particular to the power battery electricity in terms of a kind of electrokinetic cell
Magnetic control test device.
Background technique
The territory illumination of China 76 percent is abundant, and Luminous energy resource distribution is more uniform；With water power, wind-powered electricity generation, nuclear power
Etc. comparing, solar power generation does not have any discharge and noise, and application technology is mature, securely and reliably；Except large-scale grid connection power generation and
Off-network application is outer, solar energy can also by drawing water, superconduction, battery, the modes such as hydrogen manufacturing store.Solar energy is cleaning, safety
With the reliable energy, developed country carries out Long-term planning using the development and utilization of solar energy as energy revolution main contents,
Photovoltaic industry is increasingly becoming the industry of the another explosive growth after IT, microelectronic industry in the world.Utilize solar energy
Best mode is photovoltaic conversion, is exactly to be mapped to sunlight on silicon materials using photovoltaic effect and generate the electric current direct generation of electricity and water
Power power generation.But since fixed electric energy has a large amount of extra electricity it is necessary to migrate using electric energy, such as electric car, energy storage electricity
It stands etc. and all to be unable to do without power accumulator, power accumulator high-power power battery in production and use process is producing and making
With the preceding all technical that will detect it, such as: band carries voltage, electric current, and HA etc. is surveyed since power battery volume is big, and again
Examination is extremely inconvenient, and traditional high-power power battery is tested every time will take a long time to install, disassembly.The present invention mainly solves
The certainly technical bottleneck of this test fixture.However, conventional power source test device is to spend largely manually to operate, working efficiency
It is low, it is time-consuming and laborious, meanwhile, when test, brought to operator highly inconvenient.
Summary of the invention
In view of this, there is time saving and energy saving, raising work effect technical problem to be solved by the invention is to provide a kind of
Rate, energy conservation and environmental protection and easy to operate power battery Electromagnetic Control test device.
To realize the above-mentioned technical purpose, the embodiment of the invention provides a kind of power battery Electromagnetic Control test device,
Including power battery main body, the Electromagnetic Control test for detecting power battery monomer is provided in the power battery main body
Device；The Electromagnetic Control test device includes two support columns for being separately mounted to power battery body upper, is mounted on
Fixed baffle on two support columns, the positive detection electricity for being detected power battery monomer being mounted below fixed baffle
Pole, negative detecting electrode, be mounted on fixed baffle upper end electromagnetic mechanism and setting electromagnetic mechanism inside for realizing positive and negative
The drive electromagnet magnetic maintained switch circuit of voltage switching.
According to being mainly characterized by, the electromagnetic mechanism includes the outer sleeve for being fixedly mounted on post upper,
The spring being mounted on inside outer sleeve is mounted on the electromagnetic coil of spring upper end, the electromagnet being set to inside electromagnetic coil, peace
Electromagnetism thimble inside spring and electromagnetic coil.
According to being mainly characterized by, the electromagnetic coil is formed by permanent magnetism, electromagnetism and coil combination.
According to being mainly characterized by, the second positive detecting electrode is additionally provided in the power battery main body, second is negative
Detecting electrode.
According to being mainly characterized by, the positive detecting electrode, negative detecting electrode respectively with detected power battery list
Body connection, the second positive detecting electrode, the second negative detecting electrode are connect with control voltage source respectively；When detection, it is set to power
The positive detecting electrode of the second of battery main body, input one positive electrode, the electromagnetic coil are powered at the second negative detecting electrode
After generate electromagnetic force, which drives entire electromagnetic mechanism to push movement, at this point, the positive detecting electrode, negative detecting electrode
A circuit loop is formed with detected power battery monomer respectively, detection operation is completed to detected power battery monomer；If
It is set to the second positive detecting electrode of power battery main body, inputs a reverse electrode, the electricity at the second negative detecting electrode
After magnetic coil power-off, electromagnetic force disappears, and under the effect of spring elastic force itself, the electromagnetic mechanism is reset at origin-location,
The positive detecting electrode, negative detecting electrode are disconnected with detected power battery monomer institute at circuit loop respectively.
According to being mainly characterized by, the drive electromagnet magnetic maintained switch circuit includes driving chip IC, is opened
Close QM1, switch QM2, switch QM3, switch QM4, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance
R7, resistance R8, capacitor C1, capacitor C2, capacitor C3, capacitor C4, capacitor C5, capacitor C6, Driv1 interface, Driv2 interface, Driv3
Interface, Driv4 interface；Switch QM1, switch QM2, switch QM3 and switch QM4 include control terminal and switch control access
Both ends；Switch QM1, switch QM2, switch QM3 and switch QM4 are followed successively by the first field-effect tube, the second field-effect tube, third
Field-effect tube, the 4th field-effect tube；The one end of one end of switch QM1 respectively with power supply and switch QM2 is coupled, switch
The other end of QM1 is coupled with one end of one end of switch QM3 and electromagnet respectively, the other end ground connection of switch QM3；Switch QM2
The other end coupled respectively with the other end of one end of switch QM4 and electromagnet, the other end of switch QM4 ground connection；First effect
Should the grid of pipe be coupled by resistance R1 and Driv1 interface, the drain electrode of the first field-effect tube respectively with power supply and second
The drain electrode of effect pipe is coupled, the leakage with one end of resonance circuit and third field-effect tube respectively of the source electrode of the first field-effect tube
Pole is coupled；The grid of second field-effect tube is coupled by resistance R2 and Driv2 interface, the source electrode difference of the second field-effect tube
It is coupled with the other end of resonance circuit and the drain electrode of the 4th field-effect tube；The grid of third field-effect tube by resistance R3 with
Driv3 interface is coupled, the source electrode ground connection of third field-effect tube；The grid of 4th field-effect tube passes through leakage resistance R4 and Driv4
Interface is coupled, the source electrode ground connection of the 4th field-effect tube；Inductance L1 and capacitor C5 with inductance L1 parallel coupled；Inductance L1's
One end and one end of capacitor C5 are coupled with the source electrode of the first field-effect tube；The other end of inductance L1 and capacitor C5's is another
The source electrode with the second field-effect tube is held to be coupled；One end of resistance R5 and the grid of the first field-effect tube are coupled, resistance R5
The other end and the source electrode of the first field-effect tube be coupled；One end of resistance R6 and the grid of the second field-effect tube are coupled, electricity
The source electrode of the other end and the second field-effect tube that hinder R6 is coupled；The grid phase coupling of one end of resistance R7 and third field-effect tube
It closes, the other end of resistance R7 and the source electrode of third field-effect tube are coupled；The grid of one end of resistance R8 and the 4th field-effect tube
It is coupled, the other end of resistance R8 and the source electrode of the 4th field-effect tube are coupled；One end of capacitor C1 and the first field-effect tube
Drain electrode is coupled, and the other end of capacitor C1 and the source electrode of the first field-effect tube are coupled；One end of capacitor C2 and the second field-effect
The drain electrode of pipe is coupled, and the other end of capacitor C2 and the source electrode of the second field-effect tube are coupled；One end of capacitor C3 and third
The drain electrode of field-effect tube is coupled, and the other end of capacitor C3 and the source electrode of third field-effect tube are coupled；One end of capacitor C4 with
The drain electrode of 4th field-effect tube is coupled, and the other end of capacitor C4 and the source electrode of the 4th field-effect tube are coupled；Power end VDD is logical
Cross appearance C6 ground connection；The A endpoint for being connected to the one end resistance R5 and the B endpoint for being connected to the one end resistance R6 connect with magnetic coil respectively
It connects together.
The application advantageous effects are as follows: because being provided in the power battery main body for detecting power battery monomer
Electromagnetic Control test device；The Electromagnetic Control test device includes two for being separately mounted to power battery body upper
Support column, the fixed baffle being mounted on two support columns are mounted below fixed baffle and are used to be detected power battery list
The positive detecting electrode of body, negative detecting electrode are mounted on inside the electromagnetic mechanism and setting electromagnetic mechanism of fixed baffle upper end
For realizing the drive electromagnet magnetic maintained switch circuit of generating positive and negative voltage switching.In use, utilizing the drive electromagnet magnetic
Keep switching circuit disconnection or closing, control Electromagnetic Control test device move up and down, drive battery control test device with
Be detected power battery monomer and form detection circuit circuit, when tested by the disconnection or closing in detection circuit circuit, by permanent magnetism,
Electromagnetism and spring form energy-efficient magnetic and electromagnetic circuit realization are kept to complete to the dynamic of the power supply of detected power battery monomer
Make, test job process is completed, instead of the existing high-power power battery detection mode of the prior art, to reach time saving province
Power improves working efficiency, energy-saving and environment-friendly purpose.Only need to control the disconnection of drive electromagnet magnetic maintained switch circuit when detection
Or close, to reach easy to operate.In addition, avoiding to detect its items before production and use in the prior art
Technical indicator, such as: band carries voltage, electric current, HA etc..Since power battery volume is big, quality weight, test is extremely inconvenient, tradition
High-power power battery test will take a long time to install every time, dismantle.Test job efficiency energy in the technology of the present invention
Enough automatic detections for realizing batch improve working efficiency and are up to 50 or more percent.
Detailed description of the invention
Illustrate the embodiment of the present invention or technical solution in the prior art in order to clearer, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic diagram of power battery Electromagnetic Control test device in the embodiment of the present invention；
Fig. 2 is the schematic diagram of drive electromagnet magnetic maintained switch circuit in the present invention；
Fig. 3 is the circuit diagram of driving chip IC in the present invention；
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground 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 right below
The detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit the range of claimed invention, but
It is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not making creativeness
Every other embodiment obtained, shall fall within the protection scope of the present invention under the premise of labour.
It please refers to shown in Fig. 1 to Fig. 3, technical solution of the present invention is a kind of power battery Electromagnetic Control test device, packet
Include power battery main body 1, Electromagnetic Control test device.
The Electromagnetic Control test device includes two support columns 2 being separately mounted to above power battery main body 1, peace
Fixed baffle 3 on two support columns 2 is mounted below fixed baffle 3 and is used to be detected power battery monomer just
Detecting electrode 4, negative detecting electrode 5 are mounted on inside the electromagnetic mechanism and setting electromagnetic mechanism of 3 upper end of fixed baffle and are used for
Realize the drive electromagnet magnetic maintained switch circuit of generating positive and negative voltage switching.The electromagnetic mechanism includes being fixedly mounted on support rod
The outer sleeve 10 of 2 upper ends, the spring 6 being mounted on inside outer sleeve 10 are mounted on the electromagnetic coil 7 of 6 upper end of spring, are set to electricity
Electromagnet inside magnetic coil 7, the electromagnetism thimble being mounted on inside spring 6 and electromagnetic coil 7.It is also set on the power battery 1
It is equipped with the second positive detecting electrode 8, the second negative detecting electrode 9.The electromagnetic coil 7 be by permanent magnetism, electromagnetism and coil combination and
At.
The drive electromagnet magnetic maintained switch circuit includes driving chip IC, switch QM1, switch QM2, switch QM3,
Switch QM4, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, capacitor C1, capacitor
C2, capacitor C3, capacitor C4, capacitor C5, capacitor C6, Driv1 interface, Driv2 interface, Driv3 interface, Driv4 interface；Switch
QM1, switch QM2, switch QM3 and switch QM4 include the both ends of control terminal and switch control access；Switch QM1, switch
QM2, switch QM3 and switch QM4 are followed successively by the first field-effect tube, the second field-effect tube, third field-effect tube, the 4th field effect
Ying Guan；The one end of one end of switch QM1 respectively with power supply and switch QM2 is coupled, the other end of switch QM1 respectively with switch
One end of QM3 and one end coupling of electromagnet, the other end ground connection of switch QM3；The other end of switch QM2 respectively with switch QM4
One end and electromagnet the other end coupling, switch QM4 the other end ground connection；The grid of first field-effect tube by resistance R1 with
Driv1 interface is coupled, and drain electrode of the drain electrode of the first field-effect tube respectively with power supply and the second field-effect tube is coupled, and first
Drain electrode of the source electrode of field-effect tube respectively with one end of resonance circuit and third field-effect tube is coupled；Second field-effect tube
Grid is coupled by resistance R2 and Driv2 interface, the source electrode of the second field-effect tube respectively with the other end of resonance circuit and
The drain electrode of 4th field-effect tube is coupled；The grid of third field-effect tube is coupled by resistance R3 and Driv3 interface, third field
The source electrode of effect pipe is grounded；The grid of 4th field-effect tube is coupled by leakage resistance R4 and Driv4 interface, the 4th field-effect tube
Source electrode ground connection；Inductance L1 and capacitor C5 with inductance L1 parallel coupled；One end of inductance L1 and one end of capacitor C5 are equal
It is coupled with the source electrode of the first field-effect tube；The source of the other end of inductance L1 and the other end of capacitor C5 with the second field-effect tube
Pole is coupled；One end of resistance R5 and the grid of the first field-effect tube are coupled, the other end of resistance R5 and the first field-effect tube
Source electrode be coupled；One end of resistance R6 and the grid of the second field-effect tube are coupled, the other end of resistance R6 and second effect
Should the source electrode of pipe be coupled；One end of resistance R7 and the grid of third field-effect tube are coupled, the other end and third of resistance R7
The source electrode of field-effect tube is coupled；One end of resistance R8 and the grid of the 4th field-effect tube are coupled, the other end of resistance R8 with
The source electrode of 4th field-effect tube is coupled；One end of capacitor C1 and the drain electrode of the first field-effect tube are coupled, and capacitor C1's is another
It holds and is coupled with the source electrode of the first field-effect tube；One end of capacitor C2 and the drain electrode of the second field-effect tube are coupled, capacitor C2's
The other end and the source electrode of the second field-effect tube are coupled；One end of capacitor C3 and the drain electrode of third field-effect tube are coupled, electricity
The source electrode of the other end and third field-effect tube that hold C3 is coupled；The drain electrode phase coupling of one end of capacitor C4 and the 4th field-effect tube
It closes, the other end of capacitor C4 and the source electrode of the 4th field-effect tube are coupled；Power end VDD is by holding C6 ground connection；It is connected to resistance
The A endpoint of the one end R5 and the B endpoint for being connected to the one end resistance R6, connect with magnetic coil respectively.
The positive detecting electrode 4, negative detecting electrode 5 are connect with detected power battery monomer respectively, the second positive detection electricity
Pole 8, the second negative detecting electrode 9 are connect with control voltage source respectively.When detection, it is being set to the second of power battery main body 1 just
Detecting electrode 8, input one positive electrode, the electromagnetic coil 7 generate electromagnetic force after being powered at the second negative detecting electrode 9,
The electromagnetic force drives entire electromagnetic mechanism to push movement, at this point, the positive detecting electrode 4, negative detecting electrode 5 respectively be detected
Power battery monomer forms a circuit loop, completes detection operation to detected power battery monomer；If being set to power electric
The positive detecting electrode 8 of the second of tank main body 1, a reverse electrode is inputted at the second negative detecting electrode 9, and the electromagnetic coil 7 is disconnected
After electricity, electromagnetic force disappears, and under the effect of the elastic force of spring 6 itself, the electromagnetic mechanism is reset at origin-location, the positive inspection
Electrode 4 is surveyed, negative detecting electrode 5 is disconnected with detected power battery monomer institute at circuit loop respectively.
In conclusion because being provided with the Electromagnetic Control for detecting power battery monomer in the power battery main body 1
Test device；The Electromagnetic Control test device includes two support columns 2 being separately mounted to above power battery main body 1,
The fixed baffle 3 being mounted on two support columns 2 is mounted below fixed baffle 3 and is used to be detected power battery monomer
Positive detecting electrode 4, negative detecting electrode 5, the use being mounted on inside the electromagnetic mechanism and setting electromagnetic mechanism of 3 upper end of fixed baffle
In the drive electromagnet magnetic maintained switch circuit for realizing generating positive and negative voltage switching.In use, being protected using the drive electromagnet magnetic
The disconnection or closing of switching circuit are held, control Electromagnetic Control test device moves up and down, and drives battery control test device and quilt
It detects power battery monomer and forms detection circuit circuit, when tested by the disconnection or closing in detection circuit circuit, by permanent magnetism, electricity
Magnetic and spring form energy-efficient magnetic and electromagnetic circuit are kept to realize the movement completed to the power supply of detected power battery monomer,
Test job process is completed, is mentioned instead of the existing high-power power battery detection mode of the prior art to reach time saving and energy saving
High working efficiency, energy-saving and environment-friendly purpose.Only need to control the disconnected on or off of drive electromagnet magnetic maintained switch circuit when detection
It closes, to reach easy to operate.In addition, avoiding to detect its every technology before production and use in the prior art
Index, such as: band carries voltage, electric current, HA etc..Since power battery volume is big, quality weight, test is extremely inconvenient, and traditional is big
Power power battery is tested every time will take a long time to install, disassembly.Test job efficiency in the technology of the present invention can be real
The now automatic detection of batch improves working efficiency and is up to 50 or more percent.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. a kind of power battery Electromagnetic Control test device comprising power battery main body, it is characterised in that: the power electric
The Electromagnetic Control test device for detecting power battery monomer is provided on tank main body；The Electromagnetic Control test device packet
Two support columns for being separately mounted to power battery body upper are included, the fixed baffle being mounted on two support columns is mounted on
The positive detecting electrode for being used to be detected power battery monomer below fixed baffle, negative detecting electrode are mounted on fixed baffle
The electromagnetic mechanism at end and the drive electromagnet magnetic maintained switch for realizing generating positive and negative voltage switching inside setting electromagnetic mechanism
Circuit；The electromagnetic mechanism includes the outer sleeve for being fixedly mounted on post upper, the spring being mounted on inside outer sleeve, peace
Mounted in the electromagnetic coil of spring upper end, the electromagnet being set to inside electromagnetic coil is mounted on inside spring and electromagnetic coil
Electromagnetism thimble；The electromagnetic coil is formed by permanent magnetism, electromagnetism and coil combination；It is additionally provided in the power battery main body
Second positive detecting electrode, the second negative detecting electrode.
2. power battery Electromagnetic Control test device according to claim 1, it is characterised in that: the positive detecting electrode,
Negative detecting electrode is connect with detected power battery monomer respectively, the second positive detecting electrode, the second negative detecting electrode respectively with control
Voltage source connection processed；When detection, it is set to the second positive detecting electrode of power battery main body, is inputted at the second negative detecting electrode
One positive electrode, the electromagnetic coil generate electromagnetic force after being powered, which drives entire electromagnetic mechanism to push movement,
At this point, the positive detecting electrode, negative detecting electrode forms a circuit loop with detected power battery monomer respectively, to tested
It surveys power battery monomer and completes detection operation；If being set to the second positive detecting electrode of power battery main body, the second negative detection electricity
A reverse electrode is inputted at pole, after the electromagnetic coil power-off, electromagnetic force disappears, under the effect of spring elastic force itself, institute
The electromagnetic mechanism stated is reset at origin-location, the positive detecting electrode, negative detecting electrode respectively with detected power battery list
Body is disconnected at circuit loop.
3. power battery Electromagnetic Control test device according to claim 1, it is characterised in that: the drive electromagnet
Magnetic maintained switch circuit includes driving chip IC, switch QM1, switch QM2, switch QM3, switch QM4, resistance R1, resistance R2, electricity
Hinder R3, resistance R4, resistance R5, resistance R6, resistance R7, resistance R8, capacitor C1, capacitor C2, capacitor C3, capacitor C4, capacitor C5, electricity
Hold C6, Driv1 interface, Driv2 interface, Driv3 interface, Driv4 interface；Switch QM1, switch QM2, switch QM3 and switch
QM4 includes the both ends of control terminal and switch control access；Switch QM1, switch QM2, switch QM3 and switch QM4 are successively
For the first field-effect tube, the second field-effect tube, third field-effect tube, the 4th field-effect tube；One end of switch QM1 respectively with electricity
Source and one end of switch QM2 are coupled, the other end of switch QM1 one end coupling with one end of switch QM3 and electromagnet respectively
It closes, the other end ground connection of switch QM3；The other end of the switch QM2 other end coupling with one end of switch QM4 and electromagnet respectively
It closes, the other end ground connection of switch QM4；The grid of first field-effect tube is coupled by resistance R1 and Driv1 interface, first effect
Should drain electrode of the drain electrode respectively with power supply and the second field-effect tube of pipe be coupled, the source electrode of the first field-effect tube respectively with resonance
One end of circuit and the drain electrode of third field-effect tube are coupled；The grid of second field-effect tube is connect by resistance R2 and Driv2
It mouthful is coupled, the source electrode of the second field-effect tube drain electrode phase coupling with the other end of resonance circuit and the 4th field-effect tube respectively
It closes；The grid of third field-effect tube is coupled by resistance R3 and Driv3 interface, the source electrode ground connection of third field-effect tube；4th
The grid of field-effect tube is coupled by leakage resistance R4 and Driv4 interface, the source electrode ground connection of the 4th field-effect tube；Inductance L1 and
With the capacitor C5 of inductance L1 parallel coupled；One end of inductance L1 and one end of capacitor C5 with the source electrode coupling of the first field-effect tube
It closes；The source electrode of the other end of inductance L1 and the other end of capacitor C5 with the second field-effect tube is coupled；One end of resistance R5
It is coupled with the grid of the first field-effect tube, the other end of resistance R5 and the source electrode of the first field-effect tube are coupled；Resistance R6's
One end and the grid of the second field-effect tube are coupled, and the other end of resistance R6 and the source electrode of the second field-effect tube are coupled；Resistance
One end of R7 and the grid of third field-effect tube are coupled, and the other end of resistance R7 and the source electrode of third field-effect tube are coupled；
One end of resistance R8 and the grid of the 4th field-effect tube are coupled, the source electrode phase coupling of the other end of resistance R8 and the 4th field-effect tube
It closes；One end of capacitor C1 and the drain electrode of the first field-effect tube are coupled, the source electrode of the other end of capacitor C1 and the first field-effect tube
It is coupled；One end of capacitor C2 and the drain electrode of the second field-effect tube are coupled, the other end of capacitor C2 and the second field-effect tube
Source electrode is coupled；One end of capacitor C3 and the drain electrode of third field-effect tube are coupled, and the other end of capacitor C3 and third field are imitated
Should the source electrode of pipe be coupled；One end of capacitor C4 and the drain electrode of the 4th field-effect tube are coupled, the other end of capacitor C4 and the 4th
The source electrode of field-effect tube is coupled；Power end VDD is by holding C6 ground connection；It is connected to the A endpoint of the one end resistance R5 and is connected to electricity
The B endpoint for hindering the one end R6, connects with magnetic coil respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808018.3A CN106443463B (en) | 2016-09-07 | 2016-09-07 | Power battery Electromagnetic Control test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808018.3A CN106443463B (en) | 2016-09-07 | 2016-09-07 | Power battery Electromagnetic Control test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106443463A CN106443463A (en) | 2017-02-22 |
| CN106443463B true CN106443463B (en) | 2019-08-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610808018.3A Active CN106443463B (en) | 2016-09-07 | 2016-09-07 | Power battery Electromagnetic Control test device |
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| CN114859247B (en) * | 2022-07-07 | 2022-09-13 | 深圳市金凯博自动化测试有限公司 | Power battery detector |
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| CN102012486A (en) * | 2010-11-16 | 2011-04-13 | 山东电力集团公司超高压公司 | Voltage measuring tool special for storage battery |
| CN203337800U (en) * | 2013-07-01 | 2013-12-11 | 浙江万向亿能动力电池有限公司 | Tool for testing battery performance |
| CN105551891A (en) * | 2015-12-25 | 2016-05-04 | 重庆京藏电力储配技术开发有限公司 | Battery energy balance relay and control method therefor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2278224Y (en) * | 1996-05-20 | 1998-04-08 | 伍继先 | Automatic monitoring instrument for accumulator |
| CN102012486A (en) * | 2010-11-16 | 2011-04-13 | 山东电力集团公司超高压公司 | Voltage measuring tool special for storage battery |
| CN203337800U (en) * | 2013-07-01 | 2013-12-11 | 浙江万向亿能动力电池有限公司 | Tool for testing battery performance |
| CN105551891A (en) * | 2015-12-25 | 2016-05-04 | 重庆京藏电力储配技术开发有限公司 | Battery energy balance relay and control method therefor |
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|---|---|
| CN106443463A (en) | 2017-02-22 |
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Effective date of registration: 20190919 Address after: 511340 No. 2 Xiangshan Avenue, Yongning Street, Zengcheng District, Guangzhou, Guangdong Province (core zone of Zengcheng Economic and Technological Development Zone) Patentee after: Qingda Green Energy Technology Co., Ltd. Address before: 511300 No. 2 Xiangshan Road, Zengcheng Economic Development Zone, Guangdong, Guangzhou Patentee before: Guangzhou Anhui Industry Co., Ltd. |