CN107294440A - A kind of soy bean milk making machine rotating speed motor feed circuit - Google Patents
A kind of soy bean milk making machine rotating speed motor feed circuit Download PDFInfo
- Publication number
- CN107294440A CN107294440A CN201710549155.4A CN201710549155A CN107294440A CN 107294440 A CN107294440 A CN 107294440A CN 201710549155 A CN201710549155 A CN 201710549155A CN 107294440 A CN107294440 A CN 107294440A
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- China
- Prior art keywords
- resistance
- bean milk
- making machine
- soy bean
- milk making
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
- H02P7/2805—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices whereby the speed is regulated by measuring the motor speed and comparing it with a given physical value
Abstract
The present invention discloses a kind of soy bean milk making machine rotating speed motor feed circuit, including power driving circuit, partial pressure type sample circuit, error type amplifying circuit and ON-OFF control circuit, the electric power driving module includes rectifier bridge T, capacitance-resistance voltage reduction circuit, electric capacity C3 and battery E, wherein, capacitance-resistance voltage reduction circuit includes electric capacity C2 and resistance R3.Soy bean milk making machine rotating speed motor feed circuit of the present invention is simple in construction, component is few, voltage detection module is constituted using simple electronic component, the supply current that motor is flowed through by changing reaches the purpose of regulation motor rotating speed, can be by motor speed automatic stabilisation near setting value, reduce its loss, so as to the service life of effectively early more soy bean milk making machine, circuit is additionally provided with stand-by power supply simultaneously, can normally it use in the event of a loss of power, prevent soy bean milk making machine work from the waste that power-off causes food materials occur to general, therefore with low manufacture cost, the stable and easy to use advantage of performance.
Description
Technical field
The present invention relates to a kind of motor feed circuit, specifically a kind of soy bean milk making machine rotating speed motor feed circuit.
Background technology
As the attention to health is gradually strengthened, for clean hygiene, many families select to make soya-bean milk by oneself one after another, so as to draw
Dynamic family expenses Single-chip Microprocessor Auto soy bean milk making machine market.Soya-bean milk has high nutritive value, is a kind of ideal healthy food.
According to experts, containing a variety of high-quality proteins, multivitamin, the necessary amino acid of a variety of human bodies and lot of trace in soya-bean milk
Element etc..No matter adult, the elderly and children, as long as adhering to drinking, for improve constitution, immunity, prevention and treatment disease
Disease, is all very beneficial.Spring and autumn drinks soya-bean milk, nourishing Yin and moistening dryness, YIN and YANG balance regulating；Summer drinks soya-bean milk, and disappear hot heatstroke prevention, quench one's thirst of promoting the production of body fluid；Winter drinks beans
Slurry, dispelling cold warm stomach, nourishing is nourished.The core parts of soy bean milk making machine are motors, and use direct current generator more.
The electric rotating machine that direct current generator is output or input is direct current energy, it is to realize that direct current energy and mechanical energy are mutual
The motor of phase transformation.DC motor speed-regulating superior performance, easy stepless speed control, this is the direct current drive that alternating current generator can not replace
Machine overload capacity is stronger, and heat is dynamic and braking moment is larger, therefore the standing electronics such as household electrical appliances, toy car, computer radiator that are used for are set
In standby, DC micro-motor requires relatively low due to driving voltage, and small volume, therefore is widely used, but in the market
Most micro-machine is poor due to manufacture craft, causes rotary speed unstabilization to be determined, so that the normal work of motor device is have impact on,
Made troubles to user.
The content of the invention
It is an object of the invention to provide a kind of soy bean milk making machine rotating speed motor feed circuit, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical scheme：
A kind of soy bean milk making machine rotating speed motor feed circuit, including the amplification of power driving circuit, partial pressure type sample circuit, error type
Circuit and ON-OFF control circuit, the electric power driving module include rectifier bridge T, capacitance-resistance voltage reduction circuit, electric capacity C3 and battery E,
Wherein, capacitance-resistance voltage reduction circuit includes electric capacity C2 and resistance R3, and partial pressure type sample circuit includes resistance R2, potentiometer RP1, resistance
R3, resistance R5, error type amplifying circuit include triode V1, diode D2 and resistance R1, and the ON-OFF control circuit includes three
Pole pipe V2, resistance R5 and diode D3, diode D1 anode connection resistance R2, resistance R4, direct current generator M, resistance R1, electric power storage
The port 2 of pond E positive pole, electric capacity C3 and rectifier bridge T, diode D1 negative electrode connection diode D2 negative electrode, rectifier bridge T end
Mouth 1 connects resistance R3 and electric capacity C2, the electric capacity C2 other end connection resistance R3 other end and one end of 220V alternating currents respectively,
Rectifier bridge T port 3 connects the other end of 220V alternating currents, and the resistance R1 other end connects resistance R7 and triode V2 transmitting
Pole, a resistance R2 other end connection potentiometer RP1 fixing end, potentiometer RP1 sliding end connection electric capacity C1, diode
D2 anode and triode V1 base stage, potentiometer the RP1 connection of another fixing end resistance R1, resistance R1 other end connection
Resistance R5 and triode V2 colelctor electrode, the electric capacity C1 other end connecting triode V1 emitter stage and triode V2 base stage,
Triode V1 colelctor electrode connection resistance R4 and diode D3 anode, the diode D3 negative electrode connection resistance R5 other end,
The resistance R7 other end and the direct current generator M other end.
It is used as the preferred scheme of the present invention：The electric capacity C3 is filter capacitor.
It is used as the preferred scheme of the present invention：The full-bridge that the rectifier bridge T is made up of 4 IN4002 type commutation diodes is whole
Current circuit.
It is used as the preferred scheme of the present invention：The triode V1 is PNP type triode.
It is used as the preferred scheme of the present invention：The triode V2 is NPN type triode.
It is used as the preferred scheme of the present invention：The direct current generator M is the rotation electrode inside soy bean milk making machine.
It is used as the preferred scheme of the present invention：The model IN4001 of the diode D1.
Compared with prior art, the beneficial effects of the invention are as follows：Soy bean milk making machine rotating speed motor feed circuit structure letter of the present invention
Single, component is few, and voltage detection module is constituted using simple electronic component, and the supply current that motor is flowed through by changing reaches
The purpose of regulation motor rotating speed, can reduce its loss, so that effectively early by motor speed automatic stabilisation near setting value
More the service life of soy bean milk making machine, while circuit is additionally provided with stand-by power supply, can normally use, prevent beans in the event of a loss of power
There is the waste that power-off causes food materials to general in pulp grinder work, therefore stable and easy to use with low manufacture cost, performance
Advantage.
Brief description of the drawings
Fig. 1 is the circuit diagram of soy bean milk making machine rotating speed motor feed circuit.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Referring to Fig. 1, a kind of soy bean milk making machine rotating speed motor feed circuit, including power driving circuit, partial pressure type sample circuit,
Error type amplifying circuit and ON-OFF control circuit, the electric power driving module include rectifier bridge T, capacitance-resistance voltage reduction circuit, electric capacity C3
With battery E, wherein, capacitance-resistance voltage reduction circuit include electric capacity C2 and resistance R3, partial pressure type sample circuit include resistance R2, potentiometer
RP1, resistance R3, resistance R5, error type amplifying circuit include triode V1, diode D2 and resistance R1, the switch control electricity
Road includes triode V2, resistance R5 and diode D3, diode D1 anode connection resistance R2, resistance R4, direct current generator M, electricity
R1, battery E positive pole, electric capacity C3 and rectifier bridge T port 2 are hindered, diode D1 negative electrode connection diode D2 negative electrode is whole
Stream bridge T port 1 connects resistance R3 and electric capacity C2 respectively, and the electric capacity C2 other end connection resistance R3 other end is exchanged with 220V
One end of electricity, rectifier bridge T port 3 connects the other end of 220V alternating currents, resistance R1 other end connection resistance R7 and three poles
Pipe V2 emitter stage, a resistance R2 other end connection potentiometer RP1 fixing end, potentiometer RP1 sliding end connection electricity
Hold C1, diode D2 anode and triode V1 base stage, potentiometer the RP1 connection of another fixing end resistance R1, resistance R1
The other end connect resistance R5 and triode V2 colelctor electrode, electric capacity C1 other end connecting triode V1 emitter stage and three poles
Pipe V2 base stage, triode V1 colelctor electrode connects resistance R4 and diode D3 anode, diode D3 negative electrode connection resistance
The other end of the R5 other end, the resistance R7 other end and direct current generator M.
Electric capacity C3 is filter capacitor.The full bridge rectifier that rectifier bridge T is made up of 4 IN4002 type commutation diodes.
Triode V1 is PNP type triode.Triode V2 is NPN type triode.Direct current generator M is the rotation electrode inside soy bean milk making machine.
Diode D1 model IN4001.
The present invention operation principle be：220V line voltages are first passed around after capacitance-resistance voltage reduction circuit decompression in circuit, then are passed through
Over commutation bridge T carries out rectification, the DC voltage exported from rectifier bridge T point 2 tunnels operation after electric capacity C3 filtering after filtering, wherein one
Road enters inside battery E to battery E chargings as power storage, and another road powers to circuit below, R2 in circuit,
RP1, R3, R5 constitute partial pressure type sample circuit, and RP1 is speed-regulating potentiometer, and V1 is error voltage amplifier tube.V2 is adjustment pipe, R5
For current-limiting resistance, D1, D2, C1 are used for eliminating high frequency noise, it is ensured that alignment circuit steady operation.D3 redeemings.Error electricity
Pressure is derived from direct current generator M two ends, when the rise of M both end voltages, when causing the increase of its electric current, rotating speed to accelerate, because of R5 pressure drops therewith
Increase, rises V1 base potentials.V1 colelctor electrodes (i.e. V2 base stages) electric current reduces, the increase of V2 dynamic electric resistors, finally leads to motor M
The electric current crossed diminishes, and rotating speed drops to close to normal level, so as to realize that loop speed stabilizing is controlled；Vice versa.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as to the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (7)
1. a kind of soy bean milk making machine rotating speed motor feed circuit, including power driving circuit, partial pressure type sample circuit, error type amplification electricity
Road and ON-OFF control circuit, it is characterised in that the electric power driving module include rectifier bridge T, capacitance-resistance voltage reduction circuit, electric capacity C3 and
Battery E, wherein, capacitance-resistance voltage reduction circuit includes electric capacity C2 and resistance R3, and partial pressure type sample circuit includes resistance R2, potentiometer
RP1, resistance R3, resistance R5, error type amplifying circuit include triode V1, diode D2 and resistance R1, the switch control electricity
Road includes triode V2, resistance R5 and diode D3, diode D1 anode connection resistance R2, resistance R4, direct current generator M, electricity
R1, battery E positive pole, electric capacity C3 and rectifier bridge T port 2 are hindered, diode D1 negative electrode connection diode D2 negative electrode is whole
Stream bridge T port 1 connects resistance R3 and electric capacity C2 respectively, and the electric capacity C2 other end connection resistance R3 other end is exchanged with 220V
One end of electricity, rectifier bridge T port 3 connects the other end of 220V alternating currents, resistance R1 other end connection resistance R7 and three poles
Pipe V2 emitter stage, a resistance R2 other end connection potentiometer RP1 fixing end, potentiometer RP1 sliding end connection electricity
Hold C1, diode D2 anode and triode V1 base stage, potentiometer the RP1 connection of another fixing end resistance R1, resistance R1
The other end connect resistance R5 and triode V2 colelctor electrode, electric capacity C1 other end connecting triode V1 emitter stage and three poles
Pipe V2 base stage, triode V1 colelctor electrode connects resistance R4 and diode D3 anode, diode D3 negative electrode connection resistance
The other end of the R5 other end, the resistance R7 other end and direct current generator M.
2. a kind of soy bean milk making machine rotating speed motor feed circuit according to claim 1, it is characterised in that the electric capacity C3 is filter
Ripple electric capacity.
3. a kind of soy bean milk making machine rotating speed motor feed circuit according to claim 1, it is characterised in that the rectifier bridge T is
The full bridge rectifier being made up of 4 IN4002 type commutation diodes.
4. a kind of soy bean milk making machine rotating speed motor feed circuit according to claim 1, it is characterised in that the triode V1 is
PNP type triode.
5. a kind of soy bean milk making machine rotating speed motor feed circuit according to claim 1, it is characterised in that the triode V2 is
NPN type triode.
6. a kind of soy bean milk making machine rotating speed motor feed circuit according to claim 1, it is characterised in that the direct current generator M
For the rotation electrode inside soy bean milk making machine.
7. a kind of soy bean milk making machine rotating speed motor feed circuit according to claim 1, it is characterised in that the diode D1's
Model IN4001.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549155.4A CN107294440A (en) | 2017-07-07 | 2017-07-07 | A kind of soy bean milk making machine rotating speed motor feed circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549155.4A CN107294440A (en) | 2017-07-07 | 2017-07-07 | A kind of soy bean milk making machine rotating speed motor feed circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107294440A true CN107294440A (en) | 2017-10-24 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710549155.4A Pending CN107294440A (en) | 2017-07-07 | 2017-07-07 | A kind of soy bean milk making machine rotating speed motor feed circuit |
Country Status (1)
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| CN (1) | CN107294440A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092589A (en) * | 2017-12-23 | 2018-05-29 | 吕昊 | A kind of stirring motor intelligent controller |
| CN110683505A (en) * | 2019-09-22 | 2020-01-14 | 萧县华恒静电科技有限公司 | Intelligent preparation device based on PLC control |
| CN112075855A (en) * | 2019-06-13 | 2020-12-15 | 佛山市顺德区美的电热电器制造有限公司 | Control method and control system for whipping device and whipping device |
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| CN204633657U (en) * | 2015-06-02 | 2015-09-09 | 章雪妮 | A kind of DC motor speed-regulating circuit |
| CN106452063A (en) * | 2016-10-27 | 2017-02-22 | 江苏吉泰科电气股份有限公司 | Power source control circuit of automobile inverter |
| CN206164424U (en) * | 2016-11-22 | 2017-05-10 | 杨雪林 | Light -operated motor variable -speed controller |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108092589A (en) * | 2017-12-23 | 2018-05-29 | 吕昊 | A kind of stirring motor intelligent controller |
| CN112075855A (en) * | 2019-06-13 | 2020-12-15 | 佛山市顺德区美的电热电器制造有限公司 | Control method and control system for whipping device and whipping device |
| CN110683505A (en) * | 2019-09-22 | 2020-01-14 | 萧县华恒静电科技有限公司 | Intelligent preparation device based on PLC control |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171024 |