CN219554845U - Ultra-high-speed permanent magnet synchronous motor controller - Google Patents
Ultra-high-speed permanent magnet synchronous motor controller Download PDFInfo
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- CN219554845U CN219554845U CN202320474919.9U CN202320474919U CN219554845U CN 219554845 U CN219554845 U CN 219554845U CN 202320474919 U CN202320474919 U CN 202320474919U CN 219554845 U CN219554845 U CN 219554845U
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- main control
- control board
- permanent magnet
- synchronous motor
- magnet synchronous
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Abstract
The utility model provides a controller of an ultra-high-speed permanent magnet synchronous motor, which comprises the following components: the power supply board comprises a box body, a power supply board, a main control board, a driving board, a busbar, a capacitor, an aviation plug, a shielding board and an insulating base. The ultra-high-speed permanent magnet synchronous motor controller is simple and reliable in structure and high in noise immunity, and the failure rate is effectively reduced. The ultra-high-speed permanent magnet synchronous motor controller does not need to reserve extra installation space like a traditional motor controller, saves a certain space, and realizes accurate control of the permanent magnet synchronous motor at an ultra-high speed.
Description
Technical Field
The utility model relates to the technical field of control of ultra-high-speed motors, in particular to an ultra-high-speed permanent magnet synchronous motor controller.
Background
The technical problems of environmental pollution, energy shortage and the like in the society nowadays make people pay more and more attention to new energy utilization, the use of electric energy is close to zero pollution and low noise, and the electric energy is widely applied to various industries, and most of ultra-high-speed permanent magnet synchronous motor controllers in the market at present are complex in structure and low in control efficiency.
Therefore, designing a controller of a super-high-speed permanent magnet synchronous motor with simple and reliable structure, convenient assembly and high-efficiency control is a problem to be solved in the current stage.
Disclosure of Invention
In view of the above, the present utility model provides a controller for an ultra-high speed permanent magnet synchronous motor, which simplifies the structure of a case of the ultra-high speed permanent magnet synchronous motor controller and improves the control efficiency.
According to an aspect of the present utility model, there is provided a controller for an ultra-high-speed permanent magnet synchronous motor, comprising:
the power supply board comprises a box body, a power supply board, a main control board, a driving board, a busbar, a capacitor, an aviation plug, a shielding board and an insulating base;
a mounting platform is arranged on the inner wall of the bottom of the box body, and a mounting opening is formed in one side of the mounting platform;
the top of the mounting platform is sequentially provided with a power supply board, a main control board and a driving board in a layering manner, and the main control board is fixedly mounted on the mounting platform;
the main control board and the driving board are electrically connected in sequence;
the driving plate is fixed on the back side of the main control plate;
one side of the main control board, which is away from the mounting opening, is electrically connected with a busbar, and the output end of the busbar is suitable for being electrically connected with a super-speed permanent magnet synchronous motor;
the power panel is fixedly installed on a side plate surface deviating from the driving plate, the main control panel and the power panel are arranged side by side, the input end of the main control panel is electrically connected with the power panel, and the output end of the main control panel is electrically connected with the driving plate.
A capacitor is arranged at the top of the main control board and is electrically connected with the main control board;
the side wall of the box body is provided with an aerial plug, and the aerial plug is electrically connected with the main control board.
The ultra-high-speed permanent magnet synchronous motor controller also comprises a shielding plate;
the shielding plate is arranged at the upper position of the main control board.
The aerial plug comprises a control power plug, a transformer plug and a three-phase plug; the control power plug, the transformer plug and the three-phase plug are all electrically connected with the main control board.
The ultra-high-speed permanent magnet synchronous motor controller also comprises an insulating seat;
the insulating seat is arranged between the main control board and the driving board.
The busbar is a three-phase busbar.
The mounting platform is internally provided with a cavity, and the top of the mounting platform is provided with a heat dissipation opening.
A plurality of shock pads are arranged on the side wall of the bottom of the box body;
the plurality of shock pads are distributed around the box body.
The ultra-high-speed permanent magnet synchronous motor controller is provided with a box body, a power supply board, a main control board, a driving board, a busbar, a capacitor, an aviation plug, a shielding board and an insulating base, wherein an installation platform is arranged in the box body, and the main control board is fixedly installed on the installation platform. An opening is arranged on one side of the mounting platform, and the capacitor is mounted on the top of the main control board. The drive plate is fixed the main control board dorsal part, main control board and drive plate are electric connection in proper order. One side of the main control board, which is away from the installation opening, is electrically connected with a busbar, and an aerial plug is arranged on the side wall of the box body. The shielding plate is arranged at the upper position of the main control board, and the insulating seat is arranged between the main control board and the driving board. Therefore, the arrangement of the power panel, the main control panel, the driving panel, the busbar, the capacitor, the aviation plug, the shielding panel and the insulating base is simpler and more compact through the structure, the installation structure of the power panel, the main control panel, the driving panel, the busbar, the capacitor, the aviation plug, the shielding panel and the insulating base can be simplified, the installation platform is used for fixing the main control panel, the support is provided, and a simple and stable support platform is provided for the main control panel after the main control panel is connected with the capacitor. In summary, the embodiment of the utility model has simple and stable structure, and the device of the box body occupies smaller space.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features and aspects of the utility model and together with the description, serve to explain the principles of the utility model.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram illustrating the disassembly of the structure of the present utility model.
The reference numerals are: the box 100, the mounting platform 101, the heat dissipation port 102, the main control circuit board 200, the driving circuit board 300, the power strip 400, the capacitor 500, the busbar 600, the insulating base 700, the shielding plate 800 and the aviation plug 1020 comprise a transformer plug 1021, a control power plug 1022 and a three-phase plug 1023.
Detailed Description
Various exemplary embodiments, features and aspects of the utility model will be described in detail below with reference to the drawings. In the drawings, like reference numbers indicate identical or functionally similar elements. Although various aspects of the embodiments are illustrated in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
Numerous specific details of some embodiments of the utility model, such as structures, materials, dimensions, processing and techniques of components, are set forth in the following description in order to provide a more thorough understanding of the utility model. However, as will be understood by those skilled in the art, the present utility model may be practiced without these specific details.
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of the present utility model with its structure broken away; the controller of the ultra-high-speed permanent magnet synchronous motor can be seen to comprise: the device comprises a box body 100, a main control board 200, a driving board 300, a busbar 600, a capacitor 500, an aerial socket 1020, an insulating base 700 and a shielding board 800.
The box 100 is cuboid for example, is provided with two mounting platform 101 on the bottom inner wall of box 100, one side of mounting platform 101 is equipped with the installation opening, places main control board 200, drive plate 300 in box 100 in proper order electric connection, and drive plate 300 is fixed main control board 200 dorsal part, main control board 200 deviates from the one side of installation opening electricity is connected with female row 600, and the output of female row 600 is applicable to the electric connection super high-speed PMSM, main control board 200 top install electric capacity 500 with main control board 200 electricity is connected, be provided with the avionics 1020 on the lateral wall of box 100, avionics 1020 include transformer plug 1021, control power plug 1022 and three-phase plug 1023 with main control board 200 electricity is connected.
In order to shield interference signals, the shielding plate 800 is disposed at an upper position of the main control circuit board 200, the shielding plate 800 is fixedly connected with an inner wall of the case 100, and the shielding plate 800 is disposed to effectively isolate strong current from weak current. The power panel 400 fixed mounting is deviating from the one side of drive plate 300, and main control board 200 sets up side by side with power panel 400, and the input of main control board 200 with the power panel 400 electricity is connected, the output of main control board 200 with the drive plate 300 electricity is connected. The insulating base 700 is disposed between the main control board 200 and the driving board 300, and the power panel 400 is fixedly mounted on the insulating base 700.
The mounting platform is internally provided with the cavity, and the bottom of the mounting platform is provided with the heat dissipation opening, so that the heat dissipation performance of the embodiment of the utility model is realized, and the influence of high heat productivity of the power device on the circuit board is reduced.
In one possible implementation, a plurality of shock-absorbing pads are mounted on the bottom side wall of the case 100, and the plurality of shock-absorbing pads are distributed around the circumference of the case 100 to absorb shock of the embodiment of the present utility model.
The embodiments of the present utility model are described above. However, these examples are for illustrative purposes only and are not intended to limit the scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof. Various alternatives and modifications can be made by those skilled in the art without departing from the scope of the utility model, and such alternatives and modifications are intended to fall within the scope of the utility model.
Claims (7)
1. The controller for the ultra-high-speed permanent magnet synchronous motor is characterized by comprising a box body;
the mounting platform of the box body is arranged on the inner wall of the bottom, and one side of the mounting platform is provided with a mounting opening;
the top of the mounting platform is sequentially provided with a power supply board, a main control board and a driving board in a layering manner, and the main control board is fixedly mounted on the mounting platform;
the driving board is fixed on the back side of the main control board, and the main control board and the driving board are electrically connected in sequence;
one side of the main control board, which is away from the mounting opening, is electrically connected with a busbar, and the output end of the busbar is suitable for being electrically connected with a super-speed permanent magnet synchronous motor;
the power panel is fixedly arranged on a side surface of the driving panel, which is away from the driving panel, the main control panel and the power panel are arranged side by side, the input end of the main control panel is electrically connected with the power panel, and the output end of the main control panel is electrically connected with the driving panel;
a capacitor is arranged at the top of the main control board and is electrically connected with the main control board;
the side wall of the box body is provided with an aerial plug, and the aerial plug is electrically connected with the main control board.
2. The ultra-high speed permanent magnet synchronous motor controller according to claim 1, further comprising a shield plate;
the shielding plate is arranged at the upper position of the main control board.
3. The ultra-high speed permanent magnet synchronous motor controller according to claim 1, wherein the aerial plug comprises a control power plug, a transformer plug, and a three-phase plug; the control power plug, the transformer plug and the three-phase plug are all electrically connected with the main control board.
4. The ultra-high speed permanent magnet synchronous motor controller according to claim 1, further comprising an insulating base;
the insulating seat is arranged between the main control board and the driving board.
5. The ultra-high speed permanent magnet synchronous motor controller according to any one of claims 1 to 4, wherein the busbar is a three-phase busbar.
6. The controller of any one of claims 1 to 4, wherein the mounting platform has a cavity therein and a heat dissipation opening at the top.
7. The ultra-high speed permanent magnet synchronous motor controller according to any one of claims 1 to 4, wherein a plurality of shock pads are mounted on a bottom side wall of the case; the plurality of shock pads are distributed around the box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320474919.9U CN219554845U (en) | 2023-03-14 | 2023-03-14 | Ultra-high-speed permanent magnet synchronous motor controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320474919.9U CN219554845U (en) | 2023-03-14 | 2023-03-14 | Ultra-high-speed permanent magnet synchronous motor controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219554845U true CN219554845U (en) | 2023-08-18 |
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ID=87729020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320474919.9U Active CN219554845U (en) | 2023-03-14 | 2023-03-14 | Ultra-high-speed permanent magnet synchronous motor controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219554845U (en) |
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2023
- 2023-03-14 CN CN202320474919.9U patent/CN219554845U/en active Active
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