CN217984884U - Multi-axis integrated servo motor driver - Google Patents
Multi-axis integrated servo motor driver Download PDFInfo
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- CN217984884U CN217984884U CN202221803440.7U CN202221803440U CN217984884U CN 217984884 U CN217984884 U CN 217984884U CN 202221803440 U CN202221803440 U CN 202221803440U CN 217984884 U CN217984884 U CN 217984884U
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Abstract
The application discloses a multi-axis integrated servo motor driver.A control panel component comprises an encoder terminal, a processor and a plurality of control units, wherein the encoder terminal and the plurality of control units are electrically connected with the processor; the control units are electrically connected with the motor power board assemblies and the main power board assembly through the shaft signal board assemblies, the encoder terminals and the motor power boards are electrically connected with the servo motor, and the control units control the servo motor through controlling the motor power boards; the main power board assembly is used for processing input three-phase alternating current and then transmitting the processed three-phase alternating current to the plurality of motor power board assemblies through the direct current bus board assembly, and voltage and current required by rotation of the servo motor are provided for the motor power board assemblies. This application is through sharing module design, reduce cost, but the servo motor driver of the arbitrary combination different grade type again deals with customer's multiple demand.
Description
Technical Field
The application relates to the technical field of servo motors, in particular to a multi-shaft integrated servo motor driver.
Background
Along with the rapid development of industrial automation control industry, industrial robot has obtained more and more extensive application, and servo driver is as industrial robot's core spare part, and market demand is increasing. But a wide variety of requirements may arise depending on the application. To meet this requirement, those skilled in the art will generally choose to use motor drivers of different power levels in parallel.
The customer can customize the integrative motor drive of multiaxis usually, however, because of every servo motor drive all need dispose independent power strip, control panel and motor power board, specific multiaxis need include a plurality of power strips, control panel and motor power board, and the structure is complicated, can produce inconveniently when the installation to because of the complicated more complicated electromagnetic environment that produces of circuit, thereby lead to the equipment operation to break down, many single servo motor drives use in parallel cause very big puzzlement to field installation and use.
SUMMERY OF THE UTILITY MODEL
Therefore, the application provides an integrated multi-shaft servo motor driver to solve the problems that each servo motor driver in the prior art needs to be provided with an independent power panel, an independent control panel and an independent motor power panel, the structure is complex, the installation is inconvenient, and the equipment operation fails.
In order to achieve the above object, the present application provides the following technical solutions:
a multi-shaft integrated servo motor driver comprises a control board assembly, a main power board assembly, a plurality of motor power board assemblies, a shaft signal board assembly and a direct-current bus board assembly;
the control board assembly comprises an encoder terminal, a processor and a plurality of control units, wherein the encoder terminal and the plurality of control units are electrically connected with the processor; the control units are electrically connected with the motor power board assemblies and the main power board assembly through the shaft signal board assemblies, the encoder terminals and the motor power boards are electrically connected with a servo motor, and the control units control the servo motor by controlling the motor power boards;
the main power board assembly is used for processing input three-phase alternating current and then transmitting the processed three-phase alternating current to the plurality of motor power board assemblies through the direct current bus board assembly, and voltage and current required by rotation of the servo motor are provided for the motor power board assemblies.
Preferably, the motor power board assembly comprises an inverter unit and a power supply output terminal, the inverter unit is electrically connected with the shaft signal board assembly, and the power supply output terminal is electrically connected with the servo motor.
Preferably, the motor power board assembly further comprises a dynamic brake board assembly, and the dynamic brake board assembly is electrically connected with the servo motor and used for realizing dynamic braking when the motor is in emergency stop.
Preferably, the control board assembly comprises two of the processors, each of which is electrically connected to a plurality of the control units.
Preferably, each of the processors is electrically connected to three of the control units.
Preferably, the control board assembly further comprises a band-type brake terminal, and the band-type brake terminal is electrically connected with the processor and used for realizing band-type brake control of the motor.
Preferably, the shaft signal plate assembly is electrically connected with a plurality of motor power plate assemblies.
Preferably, the main power board assembly comprises a rectifying unit, a soft start unit, a filtering unit, an energy consumption braking unit and a control power unit which are electrically connected in sequence, and the control power unit is electrically connected with the shaft signal board assembly and the direct current bus board assembly.
Compared with the prior art, the method has the following beneficial effects:
the application provides a multi-axis integrated servo motor driver, wherein a control panel component comprises an encoder terminal, a processor and a plurality of control units, and the encoder terminal and the plurality of control units are electrically connected with the processor; the control units are electrically connected with the motor power board assemblies and the main power board assembly through the shaft signal board assemblies, the encoder terminals and the motor power boards are electrically connected with the servo motor, and the control units control the servo motor through controlling the motor power boards; the main power board assembly is used for processing input three-phase alternating current and then transmitting the processed three-phase alternating current to the plurality of motor power board assemblies through the direct current bus board assembly, and voltage and current required by rotation of the servo motor are provided for the motor power board assemblies. This application is through sharing module design, reduce cost, but the servo motor driver of the arbitrary combination different grade type again deals with customer's multiple demand.
Drawings
To more intuitively illustrate the prior art and the present application, several exemplary drawings are given below. It should be understood that the specific shapes, configurations and illustrations in the drawings are not to be construed as limiting, in general, the practice of the present application; for example, it is within the ability of those skilled in the art to make routine adjustments or further optimizations based on the technical concepts disclosed in the present application and the exemplary drawings, for the increase/decrease/attribution of certain units (components), specific shapes, positional relationships, connection manners, dimensional ratios, and the like.
Fig. 1 is a schematic structural diagram of a multi-axis integrated servo motor driver according to the present application.
Description of reference numerals:
1. a control panel assembly; 11. a first processor; 12. a second processor; 13. a first control unit; 14. a second control unit; 15. a third control unit; 16. a fourth control unit; 17. a fifth control unit; 18. a sixth control unit; 2. a main power board assembly; 21. a rectifying unit; 22. a soft-up unit; 23. a filtering unit; 24. a dynamic braking unit; 25. a control power supply unit; 3. a motor power board assembly; 31. an inversion unit; 4. a dynamic brake plate assembly; 5. a shaft signal board assembly; 6. direct current busbar subassembly.
Detailed Description
The present application will be described in further detail below with reference to specific embodiments thereof, with reference to the accompanying drawings.
In the description of the present application: "plurality" means two or more unless otherwise specified. The terms "first", "second", "third", and the like in this application are intended to distinguish the referenced objects without particular meaning in the technical meaning (e.g., emphasis on degree or order of importance, etc.) being construed). The terms "comprising," "including," "having," and the like, are intended to be inclusive and mean "not limited to" (some elements, components, materials, steps, etc.).
In the present application, terms such as "upper", "lower", "left", "right", "middle", and the like are generally used for easy visual understanding with reference to the drawings, and are not intended to absolutely limit the positional relationship in an actual product. Changes in these relative positional relationships are also considered to be within the scope of the present disclosure without departing from the technical concepts disclosed in the present disclosure.
Referring to fig. 1, the present application provides a multi-axis integrated servo motor driver, which includes a control board assembly 1, a main power board assembly 2, a plurality of motor power board assemblies 3, an axis signal board assembly 5, and a dc bus board assembly 6.
The control board assembly 1 comprises an encoder terminal, a processor and a plurality of control units, wherein the encoder terminal and the plurality of control units are electrically connected with the processor; a plurality of the control unit pass through axle signal board subassembly 5 and a plurality of motor power board subassembly 3 and main power supply board subassembly 2 electricity is connected, and encoder terminal and motor power board 3 all are connected with servo motor electricity, and the control unit realizes servo motor's control through controlling motor power board 3.
Specifically, the processor includes a first processor 11 and a second processor 12, and the first processor 11 is electrically connected to a first control unit 13, a second control unit 14, and a third control unit 15; the second processor 12 is electrically connected with the fourth control unit 16, the fifth control unit 17 and the sixth control unit 18; the corresponding encoder terminal also is equipped with two, and every the control unit all can control a servo motor with 3 electric connections of a motor power board subassembly, specifically can be according to the quantity adjustment assembly quantity of motor power board subassembly 3, thereby three control unit control three motor power board subassembly 3 can be controlled simultaneously to a treater of control board subassembly 1, very big reduction cost.
More specifically, the control board assembly 1 further includes two band-type brake terminals, and the band-type brake terminals are electrically connected with the processor and are used for realizing band-type brake control of the motor.
The main power board assembly 2 is used for processing input three-phase alternating current and then transmitting the processed three-phase alternating current to the plurality of motor power board assemblies 3 through the direct current bus board assembly 6, and provides voltage and current required by rotation of the servo motor for the motor power board assemblies 3.
Specifically, the main power board assembly 2 comprises a rectifying unit 21, a soft-start unit 22, a filtering unit 23, an energy consumption braking unit 24 and a control power unit 25 which are electrically connected in sequence, the control power unit 25 is electrically connected with the shaft signal board assembly 5 and the direct-current bus board assembly 6, the main power board assembly 2 rectifies and filters three-phase alternating current and then transmits the three-phase alternating current to the motor power board assembly 3 through the direct-current bus board assembly 6, the main power board assembly 2 provides voltage and current required by rotation of the servo motor for the motor power board assembly 3, the main power board assembly 2 also transmits the control power voltage to the control board assembly 1, and the control board assembly 1 controls the motor power board assembly 3 to realize work of the servo motor.
The motor power board assembly 3 comprises an inverter unit 31 and a power supply output terminal, the inverter unit 31 is electrically connected with the shaft signal board assembly 5, and the power supply output terminal is electrically connected with the servo motor.
Specifically, the motor power board assembly 3 further comprises a dynamic brake board assembly 4, and the dynamic brake board assembly 4 is electrically connected with the servo motor and used for realizing dynamic braking when the motor is in emergency stop.
In this application, a plurality of motor power board assemblies 3 can be electrically connected on the direct current bus bar board assembly 6 and the shaft signal board assembly 5.
This application is through sharing module design, and the cost is reduced can make up the servo motor driver of different grade type wantonly again, can satisfy customer's multiple demand.
All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for brevity of description, all the possible combinations of the technical features in the above embodiments are not described; such non-explicitly written embodiments should be considered as being within the scope of the present description.
The present application has been described in considerable detail with reference to certain embodiments and examples thereof. It should be understood that several conventional adaptations or further innovations of these specific embodiments may also be made based on the technical idea of the present application; however, such conventional modifications and further innovations may also fall within the scope of the claims of the present application as long as they do not depart from the technical idea of the present application.
Claims (8)
1. A multi-shaft integrated servo motor driver is characterized by comprising a control board assembly, a main power board assembly, a plurality of motor power board assemblies, a shaft signal board assembly and a direct current bus board assembly;
the control board assembly comprises an encoder terminal, a processor and a plurality of control units, and the encoder terminal and the plurality of control units are electrically connected with the processor; the plurality of control units are electrically connected with the plurality of motor power board assemblies and the main power board assembly through the shaft signal board assembly, the encoder terminals and the motor power boards are electrically connected with a servo motor, and the control units control the servo motor by controlling the motor power boards;
the main power board assembly is used for processing input three-phase alternating current and then transmitting the processed three-phase alternating current to the plurality of motor power board assemblies through the direct current bus board assembly, and voltage and current required by rotation of the servo motor are provided for the motor power board assemblies.
2. The multi-axis integrated servo motor driver of claim 1, wherein the motor power board assembly comprises an inverter unit and a power source output terminal, the inverter unit being electrically connected to the axis signal board assembly, the power source output terminal being electrically connected to a servo motor.
3. The multi-axis integrated servo motor driver of claim 1, wherein the motor power board assembly further comprises a dynamic brake board assembly electrically connected with the servo motor for implementing dynamic braking upon an emergency stop of the motor.
4. The multi-axis integral type servo motor driver as claimed in claim 1, wherein the control board assembly comprises two processors, each of which is electrically connected with a plurality of the control units.
5. The multi-axis integral type servo motor driver as claimed in claim 4, wherein each of the processors is electrically connected to three of the control units.
6. The multi-axis integral type servo motor driver of claim 1, wherein the control board assembly further comprises a band-type brake terminal electrically connected to the processor for implementing band-type brake control of the motor.
7. The multi-axis integrated servo motor driver of claim 1, wherein the shaft signal plate assembly is electrically connected to a plurality of the motor power plate assemblies.
8. The multi-axis integrated servo motor driver of claim 1, wherein the main power board assembly comprises a rectifying unit, a soft start unit, a filtering unit, a dynamic braking unit, and a control power unit electrically connected in sequence, the control power unit being electrically connected with the axis signal board assembly and the dc bus board assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221803440.7U CN217984884U (en) | 2022-07-13 | 2022-07-13 | Multi-axis integrated servo motor driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221803440.7U CN217984884U (en) | 2022-07-13 | 2022-07-13 | Multi-axis integrated servo motor driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217984884U true CN217984884U (en) | 2022-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221803440.7U Active CN217984884U (en) | 2022-07-13 | 2022-07-13 | Multi-axis integrated servo motor driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217984884U (en) |
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2022
- 2022-07-13 CN CN202221803440.7U patent/CN217984884U/en active Active
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