CN104682780A - Speed regulation controller of direct-current brushless Hall-free ceiling-fan motor - Google Patents
Speed regulation controller of direct-current brushless Hall-free ceiling-fan motor Download PDFInfo
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- CN104682780A CN104682780A CN201310659215.XA CN201310659215A CN104682780A CN 104682780 A CN104682780 A CN 104682780A CN 201310659215 A CN201310659215 A CN 201310659215A CN 104682780 A CN104682780 A CN 104682780A
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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
- H02P6/00—Arrangements for controlling synchronous motors or other dynamo-electric motors using electronic commutation dependent on the rotor position; Electronic commutators therefor
- H02P6/08—Arrangements for controlling the speed or torque of a single motor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The invention discloses a speed regulation controller of a direct-current brushless Hall-free ceiling-fan motor and belongs to the technical field of control of household appliances. The speed regulation controller comprises a power supply plate and a main control plate which are separately arranged in a control box, wherein the power supply plate comprises an alternating-current filter, a current rectification module and a direct-current filter which are connected with one another in sequence; the alternating-current filter is externally connected with a 220V alternating-current power grid; the main control plate comprises a logic control module, a PWM (Pulse Width Modulation) rotation speed control module, a pre-amplification module and a power driving module which are controlled to be connected with one another in sequence; the direct-current filter is used for respectively outputting 311VDC (Voltage-to-Digital Converter) voltage to a direct-current voltage reducing module and a power driving module to supply power; the direct-current voltage reducing module is provided with two paths of output voltage; one path of output voltage 5VDC is used for supplying power for the logic control module; the other path of output voltage 12VDC is used for supplying power for the PWM rotation speed control module; the power driving module is used for outputting pulse direct current to drive the motor. According to the speed regulation controller, the power supply plate and the main control plate are separately mounted in the control box; the interference is reduced; the speed regulation controller is small in size and light in weight; the ceiling-fan motor is adjusted by the main control plate; the power and the rotation speed of the ceiling-fan motor are changed; the stepless speed regulation is implemented.
Description
[technical field]
The present invention relates to a kind of ceiling-fan motor speed adjusting device, specifically refer to a kind of speed setting controller of DC brushless Hall ceiling-fan motor, belong to household appliance control technology field.
[background technology]
For the existing ceiling fan speed regulation controller of the single-phase alternating current asynchronous machine of control cincture electric capacity, generally adopt the traditional reactance with tapped transformer, the step-down of transformer tapping dividing potential drop is utilized to change the voltage be added on ceiling fan, and the size changing reactance amount changes pressure drop, thus reach the object changing ceiling-fan motor rotating speed, this speed regulator adjustable range is little, speed can only divide some grades to regulate, can not stepless speed regulation, and volume is heavy greatly, fragile, and be that heat energy consumes in vain as the transformer of voltage divider by a part of electric energy conversion, consume larger when speed is slower, therefore power consumption is high.
[summary of the invention]
The object of this invention is to provide a kind of body in a small amount speed setting controller of DC brushless Hall ceiling-fan motor of saving of light, electric energy, it not only can governing speed size, but also has stepless speed regulation and disturb little feature.
For reaching above-mentioned purpose, technical scheme of the present invention is as follows:
A kind of speed setting controller of DC brushless Hall ceiling-fan motor, comprise the power panel and master control borad separating and be arranged in control box, described power panel comprises alternating current filter, rectification module, DC filter and DC decompression module, described master control borad comprises Logic control module, PWM rotational speed control module, prime amplification module and power driver module, be connected with rectification module after the external 220V of alternating current filter (50HZ) alternating current, rectification module is connected with DC filter again, DC filter exports 311VDC voltage respectively and powers to DC decompression module and power driver module, DC decompression module is provided with two road output voltages, wherein, one road output voltage 5VDC powers to Logic control module, another road output voltage 12VDC powers to PWM rotational speed control module, Logic control module and PWM rotational speed control module control connection, PWM rotational speed control module, prime amplification module and power driver module control connection successively, power driver module output ripple direct current is to drive DC brushless Hall ceiling-fan motor.
Power output, the rotating speed of above-mentioned DC brushless Hall ceiling-fan motor are respectively 30W ~ 50W, 50rpm ~ 500rpm.
Advantage of the present invention and beneficial effect as follows:
Adopt this speed setting controller after technique scheme, its power panel and master control borad are provided separately, and interval is installed in control box, decreases interference, and small in volume, this programme has abandoned transformer, thereby saving silicon steel sheet, enamelled wire, power consumption is economized, and regulates ceiling-fan motor by master control borad, power and the rotating speed of ceiling-fan motor can be changed, realize stepless speed regulation.
[accompanying drawing explanation]
Fig. 1 is schematic block circuit diagram of the present invention.
[embodiment]
A speed setting controller for DC brushless Hall ceiling-fan motor, comprises the power panel and master control borad (not shown) separating and be arranged in control box.
Power panel comprises alternating current filter 1, rectification module 2, DC filter 3 and DC decompression module 4.
Master control borad comprises Logic control module 5, PWM rotational speed control module 6, prime amplification module 7 and power driver module 8.
The external 220V of input of alternating current filter 1, 50HZ alternating current, the output of alternating current filter 1 is connected with rectification module 2, the output of rectification module 2 is connected with DC filter 3, DC filter 3 exports 311VDC voltage respectively and powers to DC decompression module 4 and power driver module 8, DC decompression module 4 is provided with two road output voltages, wherein, one road output voltage 5VDC provides working power to Logic control module 5, another road output voltage 12VDC provide working power to PWM rotational speed control module 6, Logic control module 5 control connection PWM rotational speed control module 6, PWM rotational speed control module 6 control connection prime amplification module 7, prime amplification module 7 control connection power driver module 8, power driver module 8 output ripple direct current is to drive DC brushless Hall ceiling-fan motor 9, make the power output of DC brushless Hall ceiling-fan motor 9, rotating speed is respectively at 30W ~ 50W, regulate reposefully between 50rpm ~ 500rpm.
And existing its power output of interchange ceiling-fan motor is between 50W ~ 90W, therefore the present invention can approximately be economized on electricity half.
Alternating current filter 1 adopts capacitor and inductor filter; DC filter 3 adopts electrochemical capacitor; Rectification module 2 adopts bridge rectifier; DC brushless Hall ceiling-fan motor 9 is external rotor variable frequency motor.
Control box design is square, and correspondingly, power panel, master control borad are also square, when power panel and master control borad are specifically arranged respectively, is installed to control box in after being connected by four pieces of long spiro nail intervals.
The above; it is only preferred embodiment of the present invention; it is not restriction the present invention being made to other form; any those skilled in the art should learn the structural change made under enlightenment of the present invention; every have identical or close technical scheme with the present invention, all still belongs within protection scope of the present invention.
Claims (2)
1. the speed setting controller of a DC brushless Hall ceiling-fan motor, it is characterized in that: comprise the power panel and master control borad separating and be arranged in control box, described power panel comprises alternating current filter, rectification module, DC filter and DC decompression module, described master control borad comprises Logic control module, PWM rotational speed control module, prime amplification module and power driver module, be connected with rectification module after the external 220V alternating current of alternating current filter, rectification module is connected with DC filter again, DC filter exports 311VDC voltage respectively and powers to DC decompression module and power driver module, DC decompression module is provided with two road output voltages, wherein, one road output voltage 5VDC powers to Logic control module, another road output voltage 12VDC powers to PWM rotational speed control module, Logic control module and PWM rotational speed control module control connection, PWM rotational speed control module, prime amplification module and power driver module control connection successively, power driver module output ripple direct current is to drive DC brushless Hall ceiling-fan motor.
2. speed setting controller according to claim 1, is characterized in that: power output, the rotating speed of described DC brushless Hall ceiling-fan motor are respectively 30W ~ 50W, 50rpm ~ 500rpm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659215.XA CN104682780A (en) | 2013-11-27 | 2013-11-27 | Speed regulation controller of direct-current brushless Hall-free ceiling-fan motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659215.XA CN104682780A (en) | 2013-11-27 | 2013-11-27 | Speed regulation controller of direct-current brushless Hall-free ceiling-fan motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104682780A true CN104682780A (en) | 2015-06-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310659215.XA Pending CN104682780A (en) | 2013-11-27 | 2013-11-27 | Speed regulation controller of direct-current brushless Hall-free ceiling-fan motor |
Country Status (1)
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|---|---|
| CN (1) | CN104682780A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201306296Y (en) * | 2008-11-14 | 2009-09-09 | 寰宇电控股份有限公司 | A ceiling fan motor control device |
| CN101753081A (en) * | 2008-12-01 | 2010-06-23 | 艾默生网络能源系统北美公司 | Fan drive circuit and fan using same |
| CN202221973U (en) * | 2011-09-01 | 2012-05-16 | 鑫贺精密电子(东莞)有限公司 | Green energy saving fan and motor |
| CN102570947A (en) * | 2011-12-05 | 2012-07-11 | 江苏浩峰汽车附件有限公司 | Switch control speed regulating circuit of direct current motor with braking function |
| CN202510400U (en) * | 2012-03-16 | 2012-10-31 | 大连连顺电子有限公司 | Speed regulating type single-phase brushless DC fan drive integrated circuit |
| CN203590099U (en) * | 2013-11-27 | 2014-05-07 | 绍兴市希多电机有限公司 | Speed adjustment controller of direct current brushless Hall ceiling-fan motor |
-
2013
- 2013-11-27 CN CN201310659215.XA patent/CN104682780A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201306296Y (en) * | 2008-11-14 | 2009-09-09 | 寰宇电控股份有限公司 | A ceiling fan motor control device |
| CN101753081A (en) * | 2008-12-01 | 2010-06-23 | 艾默生网络能源系统北美公司 | Fan drive circuit and fan using same |
| CN202221973U (en) * | 2011-09-01 | 2012-05-16 | 鑫贺精密电子(东莞)有限公司 | Green energy saving fan and motor |
| CN102570947A (en) * | 2011-12-05 | 2012-07-11 | 江苏浩峰汽车附件有限公司 | Switch control speed regulating circuit of direct current motor with braking function |
| CN202510400U (en) * | 2012-03-16 | 2012-10-31 | 大连连顺电子有限公司 | Speed regulating type single-phase brushless DC fan drive integrated circuit |
| CN203590099U (en) * | 2013-11-27 | 2014-05-07 | 绍兴市希多电机有限公司 | Speed adjustment controller of direct current brushless Hall ceiling-fan motor |
Non-Patent Citations (1)
| Title |
|---|
| 邱明等: "两种新型实用直流无刷电机控制器的设计与实现", 《电子技术应用》 * |
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Application publication date: 20150603 |
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| WD01 | Invention patent application deemed withdrawn after publication |