CN208608717U - A kind of motor intelligent drive control energy conserving system - Google Patents
A kind of motor intelligent drive control energy conserving system Download PDFInfo
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- CN208608717U CN208608717U CN201821221959.8U CN201821221959U CN208608717U CN 208608717 U CN208608717 U CN 208608717U CN 201821221959 U CN201821221959 U CN 201821221959U CN 208608717 U CN208608717 U CN 208608717U
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- control circuit
- energy conserving
- conserving system
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Abstract
The utility model is about a kind of motor intelligent drive control energy conserving system, it includes a control circuit of bidirectional thyristor and a control circuit, a motor is driven for connecting, the input terminal of the control circuit of bidirectional thyristor connects a first phase AC power source, and the output end of control circuit of bidirectional thyristor connects the motor.The control circuit connects the triggering end of control circuit of bidirectional thyristor, by triggering the control circuit of bidirectional thyristor, the electric current of control starting motor, and then controls the time of starting motor, and can reach delay startup, saves effect of starting current and energy conservation.
Description
Technical field
The technical field more particularly to a kind of driving of motor intelligent that the utility model is controlled about a kind of motor drive
Control energy conserving system.
Background technique
General motor, such as motor apparatus, compressor etc., application is very extensive, such as drying is mechanical, plastic extruder
Tool, storehouse product machinery, powder metallurgy, wire and cable machinery, UV, IR drying machine, metal heat treatmet, the fitting of plastics leather, fiber dye
Color warming-up device, physical chemistry instrument etc..However, general motor, such as single-phase motor, need bulky capacitor commutation, Cai Nengqi
It is dynamic, and starting needs high current, opposite power consumption is very high, and is unable to control revolving speed.Above disadvantage can similarly occur three
Phase motor using upper.
Therefore an accurate motor driving and controlling circuits module is needed, to increase motor operations efficiency.
Utility model content
The one of the utility model is designed to provide a kind of motor intelligent drive control energy conserving system, can effectively carry out intelligence
Can adjustment control, allow motor operation can more power saving, and reduce starting current.
In view of this, the present invention provides a kind of motor intelligent drive control energy conserving systems comprising one it is two-way can
Silicon control circuit and a control circuit are controlled, to connect one motor of driving.The control circuit of bidirectional thyristor includes one defeated
Enter end, a triggering end and an output end, wherein the input terminal of control circuit of bidirectional thyristor connects a first phase alternating current
Source, the output end of control circuit of bidirectional thyristor connect the motor.The touching of control circuit connection control circuit of bidirectional thyristor
Originator, by trigger control circuit of bidirectional thyristor, with control starting motor electric current, and then control starting motor when
Between, and delay startup can be reached, save effect of starting current and energy conservation.
Preferably implement, the above-mentioned motor of the utility model motor intelligent drive control energy conserving system is a three-phase electric
Machine, this threephase motor include a first input end, one second input terminal and a third input terminal, wherein first input end
Connect a second phase AC power source, wherein motor intelligent drive control energy conserving system further includes another bidirectional triode thyristor control
Circuit processed, this another control circuit of bidirectional thyristor include an input terminal, a triggering end and an output end, wherein this is another
The input terminal of control circuit of bidirectional thyristor connects a third phase AC power source, another control circuit of bidirectional thyristor it is defeated
Outlet connects the third input terminal of motor, and the triggering end of another control circuit of bidirectional thyristor connects control circuit, and double
To the second input terminal of the output end of silicon controlled control circuit connection motor, wherein by triggering bidirectional triode thyristor above-mentioned
Control circuit and another control circuit of bidirectional thyristor, the electric current of control starting motor, and then control starting motor
Time, and delay startup can be reached, save effect of starting current and energy conservation.
Preferably implement, the utility model motor intelligent drive control energy conserving system further includes that electron temperature detection is single
Member connects control circuit, and the electron temperature detection unit is used to be configured at motor, to detect the temperature of motor,
Wherein, when electron temperature detection unit passback temperature reaches one first door temperature, control circuit cuts off the power supply of motor, with
Protect motor, wherein when temperature drops to one second door temperature, control circuit starts motor.
Preferably implement, the utility model motor intelligent drive control energy conserving system further include: a fan, connection control electricity
Road, the fan is for being configured at motor, wherein when electron temperature detection unit passback temperature reaches one first temperature, control
Circuit start fan, wherein when electron temperature detection unit passback temperature reaches a second temperature, control circuit stops fan.
Preferably to implement, the utility model motor intelligent drive control energy conserving system further includes a phase detecting circuit,
Motor is connected, which is used to detect the alternating voltage of three-phase, wherein when three-phase loss phase, control circuit control
Motor processed is to be automatically stopped output.In a preferred embodiment, three-phase detection circuit also can be used to detect the alternating current of three-phase
Stream and ac frequency.
Preferably implement, the utility model motor intelligent drive control energy conserving system has following operation mode: opening circuit
Operation mode, according to the setting value of user, to control the operating of the motor；And loop circuit operation mode, according to motor
Feedback, to control the operating of the motor.
The spirit of the utility model motor intelligent drive control energy conserving system, which is to control using control circuit, to be connected to
The triggering of the control circuit of bidirectional thyristor of motor, therefore controlling motor starting current and phase whereby can reach slow
Starting, allow motor operation can more power saving, and reduce starting current.In addition, the utility model is also specifically implemented to adopt
With micro-chip processor as control circuit, while multiple detection units of arranging in pairs or groups, environmental change and electronic can be monitored at any time
Machine operating conditions, to reach protection motor apparatus in time.
For the above and other objects, features and advantages of the utility model can be clearer and more comprehensible, preferred embodiment is cited below particularly,
And cooperate appended attached drawing, it is described in detail below.
Detailed description of the invention
Fig. 1 is the circuit diagram of the utility model motor intelligent drive control energy conserving system first embodiment.
Fig. 2 is the circuit diagram of the utility model motor intelligent drive control energy conserving system second embodiment.
Fig. 3 is the circuit block diagram of the utility model motor intelligent drive control energy conserving system.
Description of symbols
100: motor intelligent drive control energy conserving system
101: motor
102: control circuit of bidirectional thyristor
103: control circuit
201: motor
202: another control circuit of bidirectional thyristor
301:16 bit microprocessor
302: bidirectional triode thyristor control unit
303: three-phase voltage current detection unit
304: three-phase frequency detecting unit
305: three-phase phase detection unit
306: electron temperature detection unit
307: power supply module
308: driver module
309: communication module
310: electric fan
311: fuse unit.
Specific embodiment
Referring to FIG. 1, being the circuit of 100 first embodiment of the utility model motor intelligent drive control energy conserving system.Mainly
It is that a motor intelligent drive control energy conserving system 100 is borrowed to control a motor 101, this motor intelligent drive control energy conservation
System 100 includes a control circuit of bidirectional thyristor 102 and a control circuit 103.It in this embodiment is done with single-phase motor
Citing.Control circuit of bidirectional thyristor 102 includes an input terminal, a triggering end and an output end, wherein bidirectional triode thyristor
The input terminal of control circuit 102 connects a first phase AC power source AC, the output end connection of control circuit of bidirectional thyristor 102
Motor 101.Control circuit 103 connects the triggering end of control circuit of bidirectional thyristor 102, passes through triggering bidirectional triode thyristor control
Circuit 102 to control the electric current of starting motor 101, and then controls the time of starting motor 101, and can reach delay startup
(Soft Start) saves effect of starting current and energy conservation.
Referring to FIG. 2, being the circuit diagram of the utility model motor intelligent drive control energy conserving system second embodiment, together
Sample is that a motor intelligent drive control energy conserving system 100 is borrowed to control a motor 201, this motor intelligent drive control system
System 100 includes a control circuit of bidirectional thyristor 102, a control circuit 103 and another control circuit of bidirectional thyristor 202.
It in this embodiment is illustrated with three-phase motor.Similarly, by triggering control circuit of bidirectional thyristor 102 above-mentioned and being somebody's turn to do
Another control circuit of bidirectional thyristor 202 to control the electric current of starting motor 201, and then controls starting motor 201
Time, and delay startup can be reached, save effect of starting current and energy conservation.
The function of above-mentioned delay startup (Soft Start) can avoid starting of the motor by high current.Meanwhile delay startup
When function can also prevent main power supply or input signal exception, damage of the high current to motor.In addition, the present embodiment proposes
Control circuit 103, the time of adjustment delay startup can be carried out according to the demand of client or the efficiency of motor.This is practical
When novel motor intelligent drives control energy conserving system factory, the delay startup basic settings of control circuit 103 is about 8.4 seconds.
In the above-described embodiments, the control circuit 103 in the utility model motor intelligent drive control energy conserving system can
Using but be not limited to 16 micro-chip processors and realize, and can be used in the micro-chip processor but be not limited to PID (the micro- product of ratio
Point) control module, to reach the control model of high efficiency and high stability.For example, referring to FIG. 3, being the electronic wisdom of the utility model
The circuit block diagram of energy drive control energy conserving system.Wherein the control circuit 103 is aforementioned using a microprocessor of 16 bit 301 and one
Bidirectional triode thyristor control unit 302 constitute control circuit of bidirectional thyristor above-mentioned 102 (with shown in ginseng Fig. 2), with control
The driving current of motor 201, function is identical therefore this is not being encyclopaedized again.
In addition, the present embodiment microprocessor of 16 bit 301 is other than being controlled using PID, meanwhile, 16 micro processs
Device 301 is also connected with multiple detection units (303,304,305,306), to detect the state of motor 201, and returns and is examined
The signal of survey is to the microprocessor of 16 bit 301.Above-mentioned multiple detection units include three-phase voltage current detection unit 303, three phase frequencies
Rate detection unit 304, three-phase phase detection unit 305 and electron temperature detection unit 306.In addition, the microprocessor of 16 bit 301
It is additionally coupled to power supply module 307, driver module 308, communication module 309, electric fan 310 and fuse unit 311.
Voltage and electric current of the above-mentioned three-phase voltage current detection unit 303 to detect alternating current, three-phase frequency detecting list
Member 303 is to detect ac frequency.The microprocessor of 16 bit 301 that the present embodiment proposes has the mechanism of overtension protection,
It is when the voltage value that the microprocessor of 16 bit 301 receives the passback of three-phase voltage current detection unit 303 is excessively high, i.e., double by control
To SCR control unit 302, directly stopping out-put supply is to motor.In addition, the microprocessor of 16 bit 301 that the present embodiment proposes
Also with the protection mechanism of brownout, returned when the microprocessor of 16 bit 301 receives three-phase voltage current detection unit 303
Voltage value it is too low when, i.e., by control bidirectional triode thyristor control unit 302, directly stop out-put supply to motor.Above-mentioned 16
Bit microprocessor 301 is also possible to through fuse unit 311, and control stops out-put supply to motor.
Similarly, the microprocessor of 16 bit 301 that the present embodiment proposes protection mechanism also excessively high with an electric current, works as three-phase
When the current value that voltage and current detecting unit 303 returns exceeds an electric current threshold value, i.e., directly stop out-put supply to motor.Its
In, being sized for above-mentioned electric current threshold value may, for example, be beyond 15%, 35% or 50%, that is, start stop out-put supply to
Motor.
Above-mentioned three-phase frequency detecting unit 304 is to detect ac frequency.When three-phase frequency detecting unit 304 returns
Frequency values exception when, i.e., directly stop out-put supply to motor.Wherein, in the microprocessor of 16 bit 301 can setpoint frequency exceed
Range ± 5HZ starts to stop out-put supply to motor.
Above-mentioned three-phase phase detection unit 305 is connected to motor 201, to detect the phase of load end.Wherein, when three
When phase phase detection unit 305 detects three-phase loss phase, the control of the microprocessor of 16 bit 301 is automatically stopped out-put supply, allows motor
It shuts down.The above-mentioned microprocessor of 16 bit 301 stops the operation of out-put supply, can be through bidirectional triode thyristor control unit
302 carry out, but also do not limit and must adopt this method completely, such as be also possible to directly cut by fuse unit 311
Power-off source, and display lamp is lighted, to show current motor situation.
Electron temperature detection unit 306 is configured at motor 201, to detect the temperature of motor 201.Work as electron temperature
The temperature value that detection unit 306 returns reaches one first door temperature (such as 85 DEG C), and the microprocessor of 16 bit 301 cuts off electronic
The power supply of machine 201, to protect motor 201.When motor temperature drops to one second door temperature, the microprocessor of 16 bit 301 is opened
Dynamic motor 201.Wherein, environment set when above-mentioned door temperature is by designer's foundation true operation, the utility model is not
It limits.In addition, the side of the motor 201 of the utility model is configured with a fan 310.The microprocessor of 16 bit 301 is according to electronics
The temperature value that temperature detecting unit 306 returns determines the switch and wind speed of fan 310.In the present embodiment, the microprocessor of 16 bit
301 for example return temperature be higher than 60 DEG C when, starting fan 310 operate, when temperature be lower than 50 DEG C when, close fan, with automatic
Cooling motor temperature, avoids high temperature operation from damaging to extend the service life.
The above-mentioned microprocessor of 16 bit 301 receives the measurement numerical value of multiple detection unit passbacks, and is driven by above-mentioned display
Module 308 shows the current mode of operation of motor.The mode of display may, for example, be to be made using multiple light emitting diodes
For indicator light, abnormal driving voltage, driving current exception or excessively high etc. the state of temperature are shown respectively.Therefore, when motor is transported
When turning to encounter the situation of failure, it can find immediately, and quickly exclude.In addition, when the motor is operated, the microprocessor of 16 bit
301 by measuring numerical value, and when detecting that running exception or fault condition occur, the microprocessor of 16 bit 301 drives except through display
Dynamic model block 308 issue warning cresset, the microprocessor of 16 bit 301 can also by the communication interface of above-mentioned communication module 309,
A warning message (e.g. news in brief) is issued to operation or maintenance personal.Furthermore 16 bit microprocessors 301 can also be by logical
The communication interface for interrogating module 309, directly by data connection to long-range server, remote computer or carrying device.
In one preferred embodiment of the present embodiment, the above-mentioned microprocessor of 16 bit 301 receives the amount of multiple detection unit passbacks
Numerical value is surveyed, meanwhile, the received multiple measurement numerical value of record institute.Also, the above-mentioned microprocessor of 16 bit 301 can also pass through above-mentioned display
Drive module 308, in directly displayed in a display equipment the received measurement numerical value of institute, numerical statistic curve, power curve and
Malfunction etc..In addition, 16 bit microprocessors 301 measure numerical value, the microprocessor of 16 bit 301 of the present embodiment by record
Numerical analysis can also be carried out for the measurement numerical value of history, meanwhile, return the reason of chasing after failure problems.
In a preferred embodiment of the present embodiment, the electric current at motor load end will be detected, and be communicated back to 16 micro- places
Manage device 301.With the microprocessor of 16 bit 301 by feedback current, loop circuit PID control is carried out, the microprocessor of 16 bit 301 is enable
Enough control motor runnings in time, make motor under different loads, improve performance number operating in time.In addition, carrying out loop circuit control
When, the microprocessor of 16 bit 301 is also possible to the voltage by detecting load end, carries out loop circuit PID control.The 16 of the present embodiment
Bit microprocessor 301 can also be switched to open the PID control mode in circuit or the PID control mode of loop circuit by setting.In
When opening the PID control mode in circuit, the microprocessor of 16 bit 301 controls motor 201 according to the target set point of the adjustment of user
Operating.
In addition, can be further provided with multiple operation modes in a preferred embodiment of the present embodiment, user's choosing is provided
It selects.Multiple operation mode is for example including constant temperature mode, differential temperature mode, constant voltage mode, differential pressure mode, cold air mode, cold/warm mould
Formula or free schema etc..After user selectes operation mode, the above-mentioned microprocessor of 16 bit 301 will be according to the operation selected
Mode controls motor speed.In the present embodiment, motor 201 be by taking a three-phase motor as an example, however this field have it is logical
Normal skill should be understood that the utility model proposes energy saving motor systems can also be applied to unidirectional motor, compressor etc.
Deng inductive load.The above-mentioned delay startup mechanism of inventor's practical application can save about 20~25% electricity in motor apparatus
Take expenditure.In addition, above-mentioned delay startup mechanism is applied to electric thermal control equipment, about 15~20% electric cost expenditure can be saved.
In conclusion the spirit of the utility model motor intelligent drive control energy conserving system 10 is to utilize control circuit 103
Control is connected to the triggering that the control circuit of bidirectional thyristor 102 of motor 201 waits, and controls 201 starting current of motor whereby
Therefore can reach delay startup with phase, allow motor 201 operating can more power saving, and reduce starting current.It is specific real
It applies and micro-chip processor also can be used as control circuit 103, while multiple detection units of arranging in pairs or groups, to monitor environmental change at any time
And 201 operating conditions of motor, and effectively reach the effect of protecting 201 equipment of motor in time.
Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Claims (8)
1. a kind of motor intelligent drive control energy conserving system comprising a control circuit of bidirectional thyristor and a control electricity
Road, to connect a motor, it is characterised in that:
The control circuit of bidirectional thyristor, including an input terminal, a triggering end and an output end, bidirectional triode thyristor control electricity
The input terminal on road connects a first phase AC power source, and the output end of the control circuit of bidirectional thyristor connects the motor；With
And
The control circuit, connection is connect with the triggering end of the control circuit of bidirectional thyristor, to trigger the bidirectional triode thyristor
Control circuit, the control circuit of bidirectional thyristor are used to control the electric current for starting the motor, and then control starting motor
Time.
2. motor intelligent drive control energy conserving system as described in claim 1, which is characterized in that motor intelligent driving
Control energy conserving system still further comprises another control circuit of bidirectional thyristor comprising an input terminal, a triggering end and one
Output end；The motor is a threephase motor, including a first input end, one second input terminal and a third input terminal,
Wherein the first input end connects a second phase AC power source；
The input terminal of another control circuit of bidirectional thyristor connects a third phase AC power source, another bidirectional triode thyristor control
The output end of circuit processed connects the third input terminal of the motor, and the triggering end connection of another control circuit of bidirectional thyristor should
Control circuit；
The output end of the control circuit of bidirectional thyristor connects the second input terminal of the motor, with will pass through triggering this it is two-way can
Silicon control circuit and another control circuit of bidirectional thyristor are controlled, control starts the electric current of the motor, and then controls starting
The time of motor.
3. motor intelligent drive control energy conserving system as described in claim 1, which is characterized in that motor intelligent driving
Control energy conserving system further include:
One electron temperature detection unit is connected with the control circuit is connect, and the electron temperature detection unit is for being configured at this
Motor, to detect the temperature of the motor,
Wherein, when electron temperature detection unit passback temperature reaches one first door temperature, it is electronic which cuts off this
The power supply of machine, to protect the motor,
Wherein, when temperature drops to one second door temperature, which starts the motor.
4. motor intelligent drive control energy conserving system as claimed in claim 3, which is characterized in that motor intelligent driving
Control energy conserving system further include:
One fan is connected with the control circuit is connect, which is used to be configured at the side of the motor, wherein when the electricity
Sub- temperature detecting unit passback temperature reaches one first temperature, which starts the fan；
Wherein, the temperature value which returns according to the electron temperature detection unit determines the switch and wind speed of the fan.
5. motor intelligent drive control energy conserving system as claimed in claim 2, which is characterized in that motor intelligent driving
Control energy conserving system further include:
One three-phase phase detection unit connects it and connect with the motor, which is used to detect three-phase,
Wherein, when three-phase loss phase, which controls the motor to be automatically stopped operating.
6. motor intelligent drive control energy conserving system as claimed in claim 5, which is characterized in that motor intelligent driving
Control energy conserving system further include:
One three-phase voltage current detection unit, is used to detect alternating voltage and alternating current.
7. motor intelligent drive control energy conserving system as claimed in claim 5, which is characterized in that motor intelligent driving
Control energy conserving system further include:
One three-phase frequency detecting unit, is used to detect ac frequency.
8. motor intelligent drive control energy conserving system as described in claim 1, which is characterized in that motor intelligent driving
Control energy conserving system still further comprises one and opens circuit operation mode and a loop circuit operation mode；
This opens circuit operation mode, according to the setting value of user, controls the operating of the motor；And
The loop circuit operation mode controls the operating of the motor according to the feedback of motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821221959.8U CN208608717U (en) | 2018-07-31 | 2018-07-31 | A kind of motor intelligent drive control energy conserving system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821221959.8U CN208608717U (en) | 2018-07-31 | 2018-07-31 | A kind of motor intelligent drive control energy conserving system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208608717U true CN208608717U (en) | 2019-03-15 |
Family
ID=65671522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821221959.8U Active CN208608717U (en) | 2018-07-31 | 2018-07-31 | A kind of motor intelligent drive control energy conserving system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208608717U (en) |
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2018
- 2018-07-31 CN CN201821221959.8U patent/CN208608717U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220629 Address after: No. 14, Lane 352, Huacheng Road, Xinzhuang District, Xinbei City, Taiwan, China, China Patentee after: Yuanqi Technology Co.,Ltd. Address before: One of the 14th Floors, No. 250, Section 4, Xinbei Triple District, Taiwan, China Patentee before: Xie Yunye |
|
| CU01 | Correction of utility model | ||
| CU01 | Correction of utility model |
Correction item: Patentee|Address Correct: Yuanqi Technology Co.,Ltd.|No. 14, Lane 352, Huacheng Road, Xinzhuang District, Xinbei City, Taiwan, China, China False: Yuanqi Technology Co.,Ltd.|No. 14, Lane 352, Huacheng Road, Xinzhuang District, Xinbei City, Taiwan, China, China Number: 28-01 Volume: 38 |