CN219041654U - DC motor power control board - Google Patents
DC motor power control board Download PDFInfo
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- CN219041654U CN219041654U CN202222906924.0U CN202222906924U CN219041654U CN 219041654 U CN219041654 U CN 219041654U CN 202222906924 U CN202222906924 U CN 202222906924U CN 219041654 U CN219041654 U CN 219041654U
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Abstract
The utility model relates to a direct current motor power control board which comprises an acquisition and processing controller, wherein the input section of the acquisition and processing controller is connected with the output end of a Hall sensor, the output end of the acquisition and processing controller is connected with the input end of a display, the input end of the acquisition and processing controller is also connected with the output end of a control gear button, the output end of the acquisition and processing controller is connected with the input end of a frequency converter, and the output end of the frequency converter is connected with the input end of a direct current motor.
Description
Technical Field
The utility model relates to the technical field of fixed clamps, in particular to a power control board of a direct current motor.
Background
A direct current motor (foreign name Dc motor) is a motor that converts direct current electric energy into mechanical energy. And the motor is widely applied to electric dragging due to the good speed regulation performance. The direct current motor is divided into 3 types of permanent magnet, separate excitation and self excitation according to excitation modes, wherein the self excitation is divided into 3 types of shunt excitation, series excitation and compound excitation.
However, many dc motors in the prior art only have a single working power, and when the voltage drops or rises, the power of the dc motor needs to be detected and converted correspondingly, so that the dc motor is more suitable for a mobile power supply.
Disclosure of Invention
The utility model aims to provide a direct current motor power control board which has the effect of more accurately switching power to a direct current motor.
The above object of the present utility model is achieved by the following technical solutions:
the utility model provides a DC motor power control board, includes gathers processing controller, gathering processing controller's input section is connected with hall sensor's output, gathering processing controller's output is connected with the input of display, gathering processing controller's input still is connected with the output of control gear button, gathering processing controller's output is connected with the input of converter, the output of converter is connected with DC motor's input.
Preferably, a filter shaper is connected between the input end of the acquisition processing controller and the output end of the Hall sensor.
Preferably, the input end of the control gear button is connected with the output end of the timer.
Preferably, the relation between the input and output formulas of the acquisition and processing controller is that
T is torque, N is rotational speed, and P is power.
Preferably, the output end of the acquisition and processing controller is also respectively provided with an over-power alarm and an under-power alarm.
In summary, the utility model has the following beneficial effects:
the structure can measure the rotating speed of the motor through the Hall sensor, so that data are transmitted into the acquisition and processing controller, the power of the direct current motor can be obtained, and further power adjustment is carried out according to the measured power, so that the accuracy of adjusting the power is higher.
Drawings
Fig. 1 is a schematic diagram of the principle structure of the present utility model.
The identification in the figure is 1, the acquisition processing controller; 2. a hall sensing sensor; 21. a filter shaper; 3. a display; 4. a control gear button; 5. a frequency converter; 6. a DC motor; 7. a timer; 8. an over-power alarm; 9. an over-power low alarm.
Detailed Description
The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model. The present utility model will be described in detail below with reference to the accompanying drawings.
The present utility model will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, a dc motor power control board includes an acquisition processing controller, an input section of the acquisition processing controller is connected with an output end of a hall sensor, an output end of the acquisition processing controller is connected with an input end of a display, an input end of the acquisition processing controller is further connected with an output end of a control gear button, an output end of the acquisition processing controller is connected with an input end of a frequency converter, and an output end of the frequency converter is connected with an input end of a dc motor.
Working principle: the structure can measure the rotating speed of the motor through the Hall sensor, so that data are transmitted into the acquisition and processing controller, the power of the direct current motor can be obtained, and further power adjustment is carried out according to the measured power, so that the accuracy of adjusting the power is higher.
The filter shaper is connected between the input end of the acquisition processing controller and the output end of the Hall sensor, and the data output by the Hall sensor can be more accurate and clear by adopting the structure.
The input end of the control gear button is connected with the output end of the timer, and the direct current motor can be switched with different powers according to the time calculated in advance by adopting the structure.
The acquisitionThe relation of the input and output formulas of the processing controller is that
With this configuration, the power can be directly obtained from the rotational speed.
The output end of the acquisition processing controller is also respectively provided with an over-high power alarm and an over-low power alarm, and the problem of over-high power or over-low power can be solved by adopting the structure to quickly call a person.
The present utility model is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present utility model.
Claims (5)
1. A direct current motor power control board, characterized in that: the intelligent control device comprises an acquisition and processing controller, wherein an input section of the acquisition and processing controller is connected with an output end of a Hall sensor, an output end of the acquisition and processing controller is connected with an input end of a display, an input end of the acquisition and processing controller is also connected with an output end of a control gear button, an output end of the acquisition and processing controller is connected with an input end of a frequency converter, and an output end of the frequency converter is connected with an input end of a direct current motor.
2. A dc motor power control board as set forth in claim 1, wherein: and a filter shaper is connected between the input end of the acquisition processing controller and the output end of the Hall sensor.
3. A dc motor power control board as claimed in claim 2, wherein: the input end of the control gear button is connected with the output end of the timer.
4. A dc motor power control board according to claim 3, characterized in that: the relation of the input and output formulas of the acquisition and processing controller is that
T is torque, N is rotational speed, and P is power.
5. A dc motor power control board as set forth in claim 4, wherein: the output end of the acquisition and processing controller is also respectively provided with an over-high power alarm and an over-low power alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222906924.0U CN219041654U (en) | 2022-11-02 | 2022-11-02 | DC motor power control board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222906924.0U CN219041654U (en) | 2022-11-02 | 2022-11-02 | DC motor power control board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219041654U true CN219041654U (en) | 2023-05-16 |
Family
ID=86290159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222906924.0U Active CN219041654U (en) | 2022-11-02 | 2022-11-02 | DC motor power control board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219041654U (en) |
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2022
- 2022-11-02 CN CN202222906924.0U patent/CN219041654U/en active Active
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