CN108123525A - Magnetizer charging voltage control method and its control device - Google Patents
Magnetizer charging voltage control method and its control device Download PDFInfo
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- CN108123525A CN108123525A CN201611071115.5A CN201611071115A CN108123525A CN 108123525 A CN108123525 A CN 108123525A CN 201611071115 A CN201611071115 A CN 201611071115A CN 108123525 A CN108123525 A CN 108123525A
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- capacitor
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000003990 capacitor Substances 0.000 claims abstract description 42
- 238000005259 measurement Methods 0.000 claims abstract description 21
- 238000009825 accumulation Methods 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 230000006870 function Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005415 magnetization Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- H02J7/045—
-
- 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
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
Abstract
The invention discloses a kind of magnetizer charging voltage control method and its control device that can efficiently charge to the target voltage of magnetizer, magnetizer charging voltage control method comprises the following steps：Step A sets the charging target voltage of the capacitor of magnetizer；Step B sets above-mentioned target voltage with fixed size division according to certain ratio；The alternating voltage of outside supply is converted into DC voltage and charged according to the above-mentioned steps B ratio units set to above-mentioned capacitor by step C；Step D carries out backing space technique measurement to the DC voltage to charge to above-mentioned capacitor by A/D converter with above-mentioned ratio unit；And step E, above-mentioned capacitor is charged to while the supply of the above-mentioned alternating voltage of rate control of measurement is accumulated according to above-mentioned steps D above-mentioned target voltage.The present invention can efficiently charge to the target voltage of magnetizer.
Description
Technical field
The present invention relates to a kind of magnetizer (magnetizer) charging voltage control method and its control device, in more detail
It says, the present invention relates to a kind of magnetizer charging voltage controls that can efficiently charge to the target voltage of magnetizer
Method and its control device.
Background technology
Magnetizer is generally commonly referred to as magnetizer, and permanent magnet is made with applying strong magnetic force to kicker magnet moment.That is, magnetic conduction
Body is a kind of equipment that magnetic force is assigned for magnet.
Motor or loud speaker are being made when being equipped with the product of magnet using magnetized magnet (magnet) assembling,
It can not may be exactly attached on accurate location in the structure because of magnetic force.
Therefore it is used without in assembling after magnetized magnet assembled, strong magnetic field is formed in external moment and allows magnet
Magnetization could become the magnet contacted in people's daily life.At this point, it is exactly magnetizer for be externally formed with strong magnetic field.
Magnetizer with the D/C voltage of some strength to capacitor charge after moment by deflection coil (yoke coil)
The charged lotus of capacitor is discharged.At this point, by feat of the powerful magnetic force formed on deflection coil by magnet magnetization.For this purpose,
Magnetizer needs to have charging voltage control circuit, which is subject to rectification and right the AC voltages of 220V
D/C voltage after rectification is controlled and is able to charging and obtains required target voltage.
The charging voltage control circuit of magnetizer is according to the charging voltage as target with the charging time to the voltage of charging
It is adjusted and could steadily charge with the amount of electric current.
But existing magnetizer charging voltage control circuit due to formed in an analog fashion and charge when voltage controlling party
Face is there is limitation so that more difficult steadily charge.
For example, if charging voltage is set as 1500V by the magnetizer that maximum charging voltage is 1500V, from charging
Stage beginning will fast application high voltage, therefore charging voltage can be more than 1500V when reaching 1500V.Therefore, based on charging
The charge volume of speed is limited in a certain size and is able to control charging voltage exactly when reaching target voltage, but during charging
Between can correspondingly postpone.
The content of the invention
Present invention seek to address that the problem of being mentioned in above-mentioned background technology, the object of the present invention is to provide a kind of magnetizers to fill
Voltage conrol method and its control device can not be influenced ground fast and stable be subject to the charging voltage size as target and be filled
Electricity.
The purpose of the present invention is not limited to above-mentioned purpose, and the other purposes do not mentioned above can be from aftermentioned record
In clearly illustrated.
The magnetizer charging voltage control method of the present invention can reach above-mentioned purpose, comprise the following steps：Step A,
Set the charging target voltage of the capacitor of magnetizer；Step B sets above-mentioned mesh with fixed size division according to certain ratio
Mark voltage；The alternating voltage of outside supply is converted into DC voltage and the ratio list set according to above-mentioned steps B by step C
It charges to above-mentioned capacitor position；Step D, by A/D converter to charge to above-mentioned capacitor DC voltage with above-mentioned ratio
Unit carries out backing space technique measurement；And step E, the above-mentioned alternating voltage of rate control of measurement is accumulated according to above-mentioned steps D
Above-mentioned capacitor is charged to supply above-mentioned target voltage.
Preferably, above-mentioned steps B divides target voltage with percentage (%) unit, and charging starting voltage is set as 0%
And target voltage is set as 100%.
Preferably, in above-mentioned steps E by be built in magnetizer microcontroller control to above-mentioned alternating voltage
Supply is controlled, and the supply of the above-mentioned alternating voltage of percentage (%) section change of measurement is accumulated according to above-mentioned steps D
Amount.
Preferably, in above-mentioned steps E, from accumulate measurement percentage (%) close to 100% certain moment by
The supply of decrescence few above-mentioned alternating voltage.
On the other hand, according to for realizing the magnetizer charging voltage control device of the present invention of above-mentioned purpose, including：Power supply
Supply unit adjusts the supply of the external alternating voltage provided；Boosting unit allows and is supplied by above-mentioned power-supply unit
Alternating voltage boosting；Rectification unit is converted into direct current after the alternating voltage that above-mentioned boosting unit is boosted is subject to rectification
Pressure；Capacitor unit receives the charging of the DC voltage of above-mentioned rectification unit institute rectification；Discharge cell, being charged to above-mentioned electricity
The charge of container unit is discharged；The output terminal of A/D converter unit and above-mentioned rectification unit realize electrical connection and to charge
DC voltage to above-mentioned capacitor carries out accumulation measurement with certain ratio unit；And micro controller unit, according to above-mentioned A/D
Above-mentioned capacitor unit is charged to above-mentioned mesh with accumulating the above-mentioned power-supply unit of rate control of measurement by converter unit
Mark voltage.
It, can be with number with the ratio set target voltage divided according to fixed size according to the present invention of above-described embodiment
(digital) mode controls the DC voltage for being charged to capacitor, therefore can stablize and rapidly charge.
Description of the drawings
Fig. 1 is the flow chart for illustrating magnetizer charging voltage control method according to embodiments of the present invention.
Fig. 2 is to show related pass between the ratio for the target voltage that can be realized according to embodiments of the present invention and charging time
The graph of system.
Fig. 3 is the block diagram for showing magnetizer charging voltage control device according to embodiments of the present invention.
Specific embodiment
The aftermentioned embodiment being described with reference to the accompanying drawings will be helpful to be expressly understood that advantages of the present invention, feature and its realization
Method.But the invention is not restricted to following revealed embodiment, the present invention can be realized by various mutually different forms,
The present embodiment only contributes to the complete announcement of the present invention, and its main purpose is the general technology people into fields of the present invention
Member intactly illustrates scope of the invention.The term used in this specification is only to illustrate embodiment, must not therefore limit to this hair
It is bright.Unless specifically mentioned in sentence, otherwise odd number manifestation mode also includes the situation of plural number.
The preferred embodiment that the invention will now be described in detail with reference to the accompanying drawings.On the other hand, in fields of the present invention
The those skilled in the art inscape and its effect that can be readily appreciated that, will be omitted or simplified its diagram with specifically
It is bright, it will be described in detail below based on part for the present invention.
Referring to Fig. 1, magnetizer charging voltage control method according to embodiments of the present invention comprises the following steps：Step A,
Set the charging target voltage of the capacitor of magnetizer；Step B sets above-mentioned mesh with fixed size division according to certain ratio
Mark voltage；The alternating voltage of outside supply is converted into DC voltage and the ratio list set according to above-mentioned steps B by step C
It charges to above-mentioned capacitor position；Step D, by A/D converter to charge to above-mentioned capacitor DC voltage with above-mentioned ratio
Unit carries out backing space technique measurement；And step E, the confession of the above-mentioned alternating voltage of rate control of measurement is accumulated according to above-mentioned steps D
Above-mentioned capacitor is charged to above-mentioned target voltage with should measuring.
First, the target voltage set by above-mentioned steps A is determined according to the pressure-resistant of capacitor, and above-mentioned capacitor can be filled
The maximum of electricity is pressure-resistant would generally to become target voltage.For example, the chargeable maximum voltage of capacitor is 1000V, target is electric
Pressure also becomes 1000V.
Then, above-mentioned steps B can divide target voltage with percentage (%) unit, at this point it is possible to charging starting voltage
It is set as 0% and target voltage is then set as 100%.Here, starting voltage can be the state that capacitor discharges completely or
The residual voltage of capacitor.
Then, DC voltage is charged to capacitor by above-mentioned steps C with percentage (%) unit.For example, it is originated charging
When voltage starts to charge up after being set as 0%, increase from starting voltage 0% in units of 1%, complete to become after charging and make
For the 100% of target voltage.
Then, above-mentioned steps D by A/D converter to be charged to capacitor DC voltage carry out in real time accumulation measurement and
Learn charged state.That is, by percentage (%) etc it is digital in the form of the DC voltage for being charged to capacitor is subject to numerical value
Change, moreover it is possible to be controlled with digital manner.
Then, in above-mentioned steps E by feat of the microcontroller for being built in magnetizer control to above-mentioned alternating voltage
Supply is controlled.Here, above-mentioned microcontroller accumulates percentage (%) section of measurement according to above-mentioned steps D above-mentioned
The supply of alternating voltage is changed and is controlled.
Further still, it is preferred that above-mentioned steps E is from accumulating certain moment of the percentage (%) of measurement close to 100%
Act the supply for gradually decreasing above-mentioned alternating voltage.That is, charging characteristic curve shown in Fig. 2 can be showed.Therefore can stablize
Realize correct target voltage in ground, moreover it is possible to prevent the capacitor burning phenomenon for overcharging caused.
On the other hand, magnetizer charging voltage control device according to embodiments of the present invention as shown in figure 3, including：Power supply
Supply unit 10 adjusts the supply of the external alternating voltage provided；Boosting unit 20 allows through above-mentioned power-supply unit
The alternating voltage boosting of 10 supplies；Rectification unit 30 turns after the alternating voltage that above-mentioned boosting unit 20 is boosted is subject to rectification
Change DC voltage into；Capacitor unit 40 receives the charging of the DC voltage of above-mentioned 30 rectifications of rectification unit；Discharge cell
50, the charge for being charged to above-mentioned capacitor unit 40 is discharged；A/D converter unit 60 and above-mentioned rectification unit 30
Output terminal realizes electrical connection and the DC voltage to being charged to above-mentioned capacitor carries out accumulation measurement with certain ratio unit；It is and micro-
Controller unit 70 accumulates above-mentioned 10 ground of power-supply unit of rate control of measurement according to above-mentioned A/D converter unit 60
Above-mentioned capacitor unit 40 is charged to above-mentioned target voltage.
Here, above-mentioned A/D converter unit 60 to the DC voltage for being charged to capacitor unit 40 with certain ratio unit
Accumulation is measured from having given play to the effect of monitoring charging voltage.Moreover, DC voltage charge volume be subject to it is biometrics and
It is improved precision of measurement, moreover it is possible to which control process is carried out by micro controller unit 70.
At the same time, above-mentioned micro controller unit 70 with digital manner control power-supply unit 10 and discharge cell 50 and
It is able to critically control charge volume and discharge capacity.The micro controller unit 70 refers to general MCU (Micro Controller
Unit), this is a kind of application specific processor for being used for controlling particular system.That is, MCU is that one kind is suitable for most of electronic equipment
And the acp chip of the brains function of electronic product has been given play to, which is a kind of from simple time reservation or even specific function
Until control product various characteristics non-memory semiconductor.Moreover, it is specific that execution can also be transplanted in semiconductor chip
Various functions have been given play to after the software of function.
Further, above-mentioned micro controller unit 70 can be electrically connected with input-output unit and display unit and be obtained
To perform following additional function, that is, it shows and controls charging voltage and control discharge circuit, this is natural person.
Above-mentioned discharge cell 50 is made of charge/discharge control circuit 52 and deflection coil 54, and charge/discharge control circuit 52 is by microcontroller
Device unit 70 controls and capacitor unit 40 is allowed to spark and passes through the generation strong magnetic field of deflection coil 54.
It, can be with number with the ratio set target voltage divided according to fixed size according to the present invention of above-described embodiment
Mode controls the DC voltage for being charged to capacitor, therefore can stablize and rapidly charge.
In order to help to understand claims of the present invention, the present invention is described in detail in foregoing teachings in a manner of wide
Feature and technological merit.Those skilled in the art in fields of the present invention are when knowing, in no change technical thought of the invention
Or can occur the embodiment of other various specific forms in the case of essential feature.Therefore above-described embodiment is in all respects all
It simply illustrates without limited.Scope of the invention should be defined by tbe claims, and really interest field should wrap the present invention
Include all the derived modifications of claims and its equivalent concept institute and deformation.
Claims (5)
1. a kind of magnetizer charging voltage control method, which is characterized in that
Comprise the following steps：
Step A sets the charging target voltage of the capacitor of magnetizer；
Step B sets the target voltage with fixed size division according to certain ratio；
The alternating voltage of outside supply is converted into DC voltage and the ratio unit pair set according to the step B by step C
The capacitor charges；
Step D carries out backing space technique survey to the DC voltage to charge to the capacitor by A/D converter with the ratio unit
Amount；And
Step E, according to the step D accumulates the rate control of measurement the supply of alternating voltage the capacitor
It is charged to the target voltage.
2. magnetizer charging voltage control method according to claim 1, which is characterized in that
The step B with percentage (%) unit divide target voltage, charging starting voltage be set as 0% and target voltage
It is set as 100%.
3. magnetizer charging voltage control method according to claim 2, which is characterized in that
In the step E, the supply of the alternating voltage is carried out by being built in the control of microcontroller of magnetizer
Control accumulates the supply of percentage (%) section change alternating voltage of measurement according to the step D.
4. magnetizer charging voltage control method according to claim 3, which is characterized in that
In the step E, the friendship is gradually decreased close to 100% certain moment from the percentage (%) for accumulating measurement
The supply of galvanic electricity pressure.
5. a kind of magnetizer charging voltage control device, which is characterized in that
It includes：
Power-supply unit adjusts the supply of the external alternating voltage provided；
Boosting unit allows the alternating voltage supplied by the power-supply unit to boost；
Rectification unit is converted into DC voltage after the alternating voltage that the boosting unit is boosted is subject to rectification；
Capacitor unit receives the charging of the DC voltage of rectification unit institute rectification；
Discharge cell discharges the charge for being charged to the capacitor unit；
The output terminal of A/D converter unit and the rectification unit realize electrical connection and to being charged to the direct current of the capacitor
Voltage carries out accumulation measurement with certain ratio unit；And
Micro controller unit, the power-supply unit according to the A/D converter unit accumulates the rate control of measurement
The capacitor unit is charged to the target voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071115.5A CN108123525A (en) | 2016-11-28 | 2016-11-28 | Magnetizer charging voltage control method and its control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611071115.5A CN108123525A (en) | 2016-11-28 | 2016-11-28 | Magnetizer charging voltage control method and its control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108123525A true CN108123525A (en) | 2018-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611071115.5A Pending CN108123525A (en) | 2016-11-28 | 2016-11-28 | Magnetizer charging voltage control method and its control device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203300361U (en) * | 2013-05-03 | 2013-11-20 | 上海平野磁气有限公司 | Special magnetizing apparatus for multistage coil |
| CN204087965U (en) * | 2014-09-17 | 2015-01-07 | 黄通领 | A kind of novel integral type magnet charger |
| CN204143997U (en) * | 2014-10-28 | 2015-02-04 | 黄通领 | A kind of multi-parameter display and control magnet charger |
| CN104798285A (en) * | 2013-11-21 | 2015-07-22 | 三洋电机株式会社 | DC power supply device |
-
2016
- 2016-11-28 CN CN201611071115.5A patent/CN108123525A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203300361U (en) * | 2013-05-03 | 2013-11-20 | 上海平野磁气有限公司 | Special magnetizing apparatus for multistage coil |
| CN104798285A (en) * | 2013-11-21 | 2015-07-22 | 三洋电机株式会社 | DC power supply device |
| CN204087965U (en) * | 2014-09-17 | 2015-01-07 | 黄通领 | A kind of novel integral type magnet charger |
| CN204143997U (en) * | 2014-10-28 | 2015-02-04 | 黄通领 | A kind of multi-parameter display and control magnet charger |
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Application publication date: 20180605 |