CN220570405U - Motor control device based on FOC - Google Patents
Motor control device based on FOC Download PDFInfo
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- CN220570405U CN220570405U CN202322181405.7U CN202322181405U CN220570405U CN 220570405 U CN220570405 U CN 220570405U CN 202322181405 U CN202322181405 U CN 202322181405U CN 220570405 U CN220570405 U CN 220570405U
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- 238000001816 cooling Methods 0.000 claims abstract description 21
- 238000001514 detection method Methods 0.000 claims description 16
- 230000035939 shock Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000013016 damping Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000001959 radiotherapy Methods 0.000 description 1
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Abstract
The utility model discloses a motor control device based on FOC, which belongs to the technical field of motor control devices based on FOC, and the technical scheme is characterized by comprising a fixing frame and a motor cooling system, wherein a damper is bolted to the top of the fixing frame, a buffer plate is bolted to the top of the damper, a motor body is bolted to the top of the buffer plate, a temperature sensor is bolted to the front side of the motor body, and an air box is bolted to the inner wall of the buffer plate.
Description
Technical Field
The utility model relates to the technical field of motor control devices of FOCs, in particular to a motor control device based on a FOC.
Background
The FOC precisely controls the magnitude and the direction of a magnetic field, so that the motor torque is stable, the noise is small, the efficiency is high, the motor torque has high-speed dynamic response, the current control is a key part of the FOC algorithm, the torque control of the motor is realized by controlling the current of the motor, specifically, the FOC algorithm controls by converting the three-phase current of the motor into two parts of direct current and alternating current, and the precise control of the motor torque can be realized by precisely controlling the magnitude and the phase of the direct current and the alternating current.
At present, the Chinese patent with the bulletin number of CN209488475U discloses a motor control device and electrical equipment based on FOC, wherein the motor control device based on FOC comprises a motor driving circuit, a main control circuit, a bus voltage acquisition circuit, a bus current acquisition circuit, a motor line current acquisition circuit and a position detection circuit, the input end of the motor driving circuit is connected with an alternating current power supply, and the three-phase output end of the motor driving circuit is connected with a coil of a direct current brushless motor; the detection end of the bus voltage acquisition circuit and the detection end of the bus current acquisition circuit are respectively connected with a direct current bus of the motor driving circuit, and the output end of the bus voltage acquisition circuit and the output end of the bus current acquisition circuit are respectively connected with the main control circuit; the utility model solves the problems that the traditional direct current brush motor has short service life and low operation efficiency, and the motor operates, such as electromagnetic noise generated when current suddenly changes.
The FOC algorithm is an important component of the motor, and most of the existing motor control devices based on the FOC are not provided with motor auxiliary cooling structures in use, when the motor control devices of the FOC control the motor to work for a long time, the motor can generate a large amount of heat, when the motor self-cooling is insufficient, the motor is easy to automatically power off, the working efficiency of the motor is affected, and the motor based on the FOC is easy to shake in use and generate larger noise, so that the motor control devices are inconvenient for users to use.
Disclosure of Invention
The utility model provides a motor control device based on FOC, which aims to solve the problems that the existing motor control device based on FOC is not provided with a motor auxiliary cooling structure in use, when the motor control device based on FOC controls the motor to work for a long time, the motor can generate a large amount of heat, when the motor self-cooling is insufficient, the motor is easy to automatically power off, the working efficiency of the motor is affected, and the motor based on FOC is easy to shake more in use, and larger noise is easy to generate, so that the radiotherapy effect is affected.
The utility model is realized in such a way, a motor control device based on FOC comprises a fixing frame and a motor cooling system, wherein a damper is bolted to the top of the fixing frame, a buffer plate is bolted to the top of the damper, a motor body is bolted to the top of the buffer plate, a temperature sensor is bolted to the front side of the motor body, a bellows is bolted to the inner wall of the buffer plate, and a rotation adjusting motor is bolted to the inner wall of the bellows;
the motor cooling system comprises a control terminal, a temperature detection module and a wind power regulation module, wherein the input end of the motor cooling system is unidirectionally and electrically connected with a power supply module, the output end of the temperature detection module is unidirectionally and electrically connected with the input end of the control terminal, the output end of the control terminal is unidirectionally and electrically connected with the input end of the wind power regulation module, the temperature sensor is the temperature detection module, and the rotation regulation motor is the wind power regulation module.
In order to achieve the effect of stable output of the motor body, the motor control device based on the FOC, which is preferred by the utility model, comprises a controller, a motor structure and a connecting block, wherein the top of the connecting block is bolted with the bottom of the motor structure, and the top of the motor structure is bolted with the bottom of the controller.
In order to achieve the effect that the connecting block performs primary damping through the damping pad, as one of the FOC-based motor control devices of the present utility model, preferably, the damping pad is bolted to the top of the damping plate, and the top of the damping pad is bolted to the bottom of the connecting block.
In order to achieve the effect of using the buffer plate assisted by the spring, as a motor control device based on FOC, preferably, the surface of the damper is sleeved with the spring, the top of the spring is welded with the bottom of the buffer plate, and the bottom of the spring is welded with the top of the fixing frame.
In order to achieve the effect of fixing the position of the supporting block, the motor control device based on FOC of the utility model is preferable, wherein the bottom of the fixing frame is bolted with the supporting block, the bottom of the supporting block is bolted with the damping block, and the damping block is made of rubber.
In order to achieve the effect of fixing the position of the mounting frame, as a motor control device based on FOC, preferably, the top of the air box is bolted with the mounting frame, and the inner wall of the mounting frame is bolted with the protective net.
In order to achieve the effect that the rotation adjusting motor drives the fan structure to rotate through the rotating shaft, the FOC-based motor control device is preferable, the rotating shaft is bolted to the output end of the rotation adjusting motor, and the fan structure is bolted to the top of the rotating shaft.
In order to achieve the effect of fixing the position of the fixing component, as a motor control device based on FOC, preferably, the surface of the rotation adjusting motor is bolted with the fixing component, and the surface of the fixing component is bolted with the inner wall of the bellows.
Compared with the prior art, the utility model has the beneficial effects that:
this motor control device based on FOC, through setting up the mount, motor cooling system, the attenuator, the buffer board, motor body, temperature sensor, bellows and rotation accommodate motor, fix the top at the mount through the attenuator during the use, the attenuator is fixed with the position of buffer board, when motor body carries out the during operation, motor body can carry out the work of buffering vibrations through the attenuator of buffer board bottom, avoid motor body to appear vibrations great condition, fix through the position of temperature sensor with motor body afterwards, when temperature sensor detects the temperature higher, with high temperature data transmission to control terminal through temperature detection module, make control terminal control, the size of wind-force regulation module regulation wind-force of being convenient for, the rotation accommodate motor of bellows inner wall carries out the work of output cooling, the user of being convenient for uses.
Drawings
FIG. 1 is an overall block diagram of a FOC-based motor control device of the present utility model;
FIG. 2 is a schematic diagram of a motor cooling system according to the present utility model;
FIG. 3 is a block diagram of a motor body according to the present utility model;
FIG. 4 is a block diagram of a buffer plate according to the present utility model;
FIG. 5 is a view showing the structure of a bellows in the present utility model;
fig. 6 is a structural view of a rotation adjusting motor of the present utility model.
In the figure, 1, a fixing frame; 2. a motor cooling system; 201. a control terminal; 202. a temperature detection module; 203. a wind power adjustment module; 204. a power supply module; 3. a motor body; 301. a controller; 302. a motor structure; 303. a connecting block; 4. a damper; 5. a buffer plate; 6. a temperature sensor; 7. a wind box; 8. rotating an adjusting motor; 9. a shock pad; 10. a spring; 11. a support block; 12. a damper block; 13. a mounting frame; 14. a protective net; 15. a rotating shaft; 16. a fan structure; 17. and fixing the assembly.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-6, the present utility model provides the following technical solutions: the motor control device based on FOC comprises a fixing frame 1 and a motor cooling system 2, wherein a damper 4 is bolted to the top of the fixing frame 1, a buffer plate 5 is bolted to the top of the damper 4, a motor body 3 is bolted to the top of the buffer plate 5, a temperature sensor 6 is bolted to the front side of the motor body 3, an air box 7 is bolted to the inner wall of the buffer plate 5, and a rotation adjusting motor 8 is bolted to the inner wall of the air box 7;
the motor cooling system 2 comprises a control terminal 201, a temperature detection module 202 and a wind power regulation module 203, wherein the input end of the motor cooling system 2 is electrically connected with a power supply module 204 in a unidirectional manner, the output end of the temperature detection module 202 is electrically connected with the input end of the control terminal 201 in a unidirectional manner, the output end of the control terminal 201 is electrically connected with the input end of the wind power regulation module 203 in a unidirectional manner, the temperature sensor 6 is the temperature detection module 202, and the rotation regulation motor 8 is the wind power regulation module 203.
In this embodiment: through setting up mount 1, motor cooling system 2, attenuator 4, buffer board 5, motor body 3, temperature sensor 6, bellows 7 and rotation accommodate motor 8, fix the top at mount 1 through attenuator 4 during the use, the attenuator 4 is fixed with the position of buffer board 5, when motor body 3 carries out the during operation, motor body 3 can carry out the work of buffering vibrations through the attenuator 4 of buffer board 5 bottom, avoid motor body 3 to appear vibrations great condition, fix through the position of temperature sensor 6 with motor body 3 afterwards, when the temperature that temperature sensor 6 detected is higher, with high temperature data transmission to control terminal 201 through temperature detection module 202, make control terminal 201 control, the size of wind-force is adjusted to the wind-force adjustment module 203 of being convenient for, the rotation accommodate motor 8 of bellows 7 inner wall carries out the work of output cooling, the user of facilitating the use uses.
As a technical optimization scheme of the utility model, the motor body 3 comprises a controller 301, a motor structure 302 and a connecting block 303, wherein the top of the connecting block 303 is bolted with the bottom of the motor structure 302, and the top of the motor structure 302 is bolted with the bottom of the controller 301.
In this embodiment: through setting up controller 301, motor structure 302 and connecting block 303, fix through the position of controller 301 and motor structure 302 during the use, the position of motor structure 302 and connecting block 303 is fixed, and the motor structure 302 of being convenient for carries out stable output's work.
As a technical optimization scheme of the present utility model, the top of the buffer plate 5 is bolted with the shock pad 9, and the top of the shock pad 9 is bolted with the bottom of the connection block 303.
In this embodiment: through setting up shock pad 9, fix through the position of shock pad 9 with buffer plate 5 during the use, the shock pad 9 is fixed with the position of connecting block 303, and the motor structure 302 of being convenient for carries out preliminary absorbing work through the shock pad 9 of connecting block 303 bottom.
As a technical optimization scheme of the utility model, the surface of the damper 4 is sleeved with the spring 10, the top of the spring 10 is welded with the bottom of the buffer plate 5, and the bottom of the spring 10 is welded with the top of the fixing frame 1.
In this embodiment: through setting up spring 10, establish at the surface of attenuator 4 through spring 10 cover during the use, the position of spring 10 and buffer board 5 is fixed, and the position of spring 10 and mount 1 is fixed, and the work of auxiliary buffering is carried out to spring 10 of being convenient for.
As a technical optimization scheme of the utility model, the bottom of the fixing frame 1 is bolted with the supporting block 11, the bottom of the supporting block 11 is bolted with the damping block 12, and the damping block 12 is made of rubber.
In this embodiment: through setting up supporting shoe 11 and snubber block 12, fix through the position of supporting shoe 11 with mount 1 during the use, the supporting shoe 11 is fixed with the position of snubber block 12, and the motor structure 302 of being convenient for carries out the work of further shock attenuation through the snubber block 12 of supporting shoe 11 bottom.
As a technical optimization scheme of the utility model, the top of the bellows 7 is bolted with a mounting frame 13, and the inner wall of the mounting frame 13 is bolted with a protective net 14.
In this embodiment: through setting up mounting bracket 13 and protection network 14, fix through the position of mounting bracket 13 and bellows 7 during the use, the protection network 14 is fixed with the position of mounting bracket 13, can avoid external foreign matter to get into the inside of bellows 7.
As a technical optimization scheme of the utility model, a rotating shaft 15 is bolted to the output end of the rotation adjusting motor 8, and a fan structure 16 is bolted to the top of the rotating shaft 15.
In this embodiment: through setting up pivot 15 and fan structure 16, fix through the position of pivot 15 with rotate accommodate motor 8 during the use, rotate accommodate motor 8 and fan structure 16's position and fix, can drive pivot 15 and rotate when rotate accommodate motor 8 and export, can drive fan structure 16 and rotate when pivot 15 rotates.
As a technical optimization scheme of the utility model, the surface of the rotation adjusting motor 8 is bolted with a fixing component 17, and the surface of the fixing component 17 is bolted with the inner wall of the bellows 7.
In this embodiment: through setting up fixed subassembly 17, fix through the position of fixed subassembly 17 with rotation adjustment motor 8 during the use, fixed subassembly 17 is fixed with the position of bellows 7, is convenient for rotate adjustment motor 8 and carries out stable output's work.
Working principle: firstly, fix the top at mount 1 through attenuator 4 during the use, the position of attenuator 4 and buffer board 5 is fixed, the spring 10 cover is established on the surface of attenuator 4, when motor body 3 carries out the during operation, motor body 3 can carry out preliminary absorbing work through shock pad 9, then the operation of supplementary buffering vibrations is carried out to the attenuator 4 of buffer board 5 bottom, avoid motor body 3 to appear shaking great condition, then fix through the position of temperature sensor 6 with motor body 3, when the temperature that temperature sensor 6 detected is higher, with high temperature data transmission to control terminal 201 through temperature detection module 202, make control terminal 201 control, the size of wind-force is adjusted to the wind-force adjustment module 203 of being convenient for, the rotation of bellows 7 inner wall is adjusted motor 8 and is output the work of cooling, convenient for the user uses.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a motor control device based on FOC, includes mount (1) and motor cooling system (2), its characterized in that: the top of mount (1) is bolted with attenuator (4), the top of attenuator (4) is bolted with buffer board (5), the top of buffer board (5) is bolted with motor body (3), the front side of motor body (3) is bolted with temperature sensor (6), the inner wall of buffer board (5) is bolted with bellows (7), the inner wall of bellows (7) is bolted with rotation regulating motor (8);
the motor cooling system (2) comprises a control terminal (201), a temperature detection module (202) and a wind power regulation module (203), wherein the input end of the motor cooling system (2) is electrically connected with a power supply module (204) in a unidirectional mode, the output end of the temperature detection module (202) is electrically connected with the input end of the control terminal (201) in a unidirectional mode, the output end of the control terminal (201) is electrically connected with the input end of the wind power regulation module (203) in a unidirectional mode, the temperature sensor (6) is the temperature detection module (202), and the rotation regulation motor (8) is the wind power regulation module (203).
2. The FOC-based motor control apparatus of claim 1, wherein: the motor body (3) comprises a controller (301), a motor structure (302) and a connecting block (303), wherein the top of the connecting block (303) is bolted with the bottom of the motor structure (302), and the top of the motor structure (302) is bolted with the bottom of the controller (301).
3. The FOC-based motor control apparatus of claim 2, wherein: the top of buffer board (5) is bolted with shock pad (9), the top of shock pad (9) is bolted with the bottom of connecting block (303).
4. The FOC-based motor control apparatus of claim 1, wherein: the surface cover of attenuator (4) is equipped with spring (10), the top of spring (10) is welded with the bottom of buffer board (5), the bottom of spring (10) is welded with the top of mount (1).
5. The FOC-based motor control apparatus of claim 1, wherein: the bottom bolt of mount (1) has supporting shoe (11), the bottom bolt of supporting shoe (11) has snubber block (12), the material of snubber block (12) is the rubber material.
6. The FOC-based motor control apparatus of claim 1, wherein: the top bolt of bellows (7) has mounting bracket (13), the inner wall bolt of mounting bracket (13) has protection network (14).
7. The FOC-based motor control apparatus of claim 1, wherein: the output end of the rotation adjusting motor (8) is bolted with a rotating shaft (15), and the top of the rotating shaft (15) is bolted with a fan structure (16).
8. The FOC-based motor control apparatus of claim 1, wherein: the surface of the rotation adjusting motor (8) is bolted with a fixing component (17), and the surface of the fixing component (17) is bolted with the inner wall of the bellows (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322181405.7U CN220570405U (en) | 2023-08-15 | 2023-08-15 | Motor control device based on FOC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322181405.7U CN220570405U (en) | 2023-08-15 | 2023-08-15 | Motor control device based on FOC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220570405U true CN220570405U (en) | 2024-03-08 |
Family
ID=90094474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322181405.7U Active CN220570405U (en) | 2023-08-15 | 2023-08-15 | Motor control device based on FOC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220570405U (en) |
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2023
- 2023-08-15 CN CN202322181405.7U patent/CN220570405U/en active Active
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