阅读说明：本技术 一种模块化伺服舵机装置及系统 (Modular servo steering engine device and system ) 是由 周升 范文华 赵计高 熊友军 庞建新 于 2019-04-29 设计创作，主要内容包括：本发明涉及一种模块化伺服舵机装置及系统,包括电控组件及电机,电控组件包括若干电路板,若干电路板包括信号转接板、控制板、驱动板、编码板以及电源板,信号转接板、控制板、驱动板、编码板以及电源板每一电路板至少包括电源接口模块和通信接口模块,且每一电路板彼此之间层叠设置,电气互通连接,通过将伺服舵机系统拆分成多个电路板,每一电路板至少包括电源接口模块和通信接口模块,各个电路板可通过相应的接口模块进行灵活的拼接或拆卸,使得可以根据不同的应用需求,仅设计或者变更伺服舵机系统中的相应的电路或者功能模块和接口模块,减少开发和维修陈本,提高伺服舵机系统的灵活性和性价比。(The invention relates to a modularized servo steering engine device and a system, which comprises an electric control component and a motor, wherein the electric control component comprises a plurality of circuit boards, the circuit boards comprise a signal adapter board, a control board, a drive board, a coding board and a power board, each circuit board at least comprises a power interface module and a communication interface module, and each circuit board is stacked and connected with each other in an electric intercommunication way, the servo steering engine system is split into the circuit boards, each circuit board at least comprises a power interface module and a communication interface module, each circuit board can be flexibly spliced or disassembled through the corresponding interface modules, so that only corresponding circuits or functional modules and interface modules in the servo steering engine system can be designed or changed according to different application requirements, and the development and maintenance cost is reduced, the flexibility and the cost performance of the servo steering engine system are improved.)

1. The utility model provides a servo steering engine device of modularization, includes automatically controlled subassembly and motor, automatically controlled subassembly includes a plurality of circuit boards, its characterized in that, a plurality of circuit boards include signal keysets, control panel, drive plate, coding board and power strip, the signal keysets the control panel the drive plate the coding board and each circuit board of power strip includes power interface module and communication interface module at least, just each circuit board is range upon range of setting each other, and electric intercommunication is connected.

2. The modular servo steering engine unit of claim 1, wherein the signal patch panel comprises:

the power supply switching interface module is used for connecting the power supply board and an external power supply;

and the communication switching interface module is used for transmitting the working instruction signal.

3. The modular servo steering engine unit of claim 2, wherein the power strip comprises:

the power supply module is used for converting and generating a corresponding working power supply according to the power supply signal required by each circuit board;

the first power supply interface module is connected with the power supply module and is used for being connected with the power supply switching interface module of the signal switching board; and

and the second power interface module is connected with the power module and each circuit board and is used for transmitting the working power supply.

4. The modular servo steering engine unit of claim 3, wherein the control panel comprises:

the communication control interface module is connected with the communication switching interface module and is used for transmitting the working instruction signal;

the power supply control interface module is connected with the second power supply interface module and is used for transmitting the working power supply;

the drive control interface module is connected with the drive board and used for collecting drive signals output by the drive board and transmitting control signals output after correction of the control board to the drive board;

The position detection interface module is connected with the coding board and used for receiving a position signal generated by the coding board detecting the position of the motor; and

and the control module is connected with the communication control interface module, the power supply control interface module, the drive control interface module and the position detection interface module and is used for outputting the control signal according to the working instruction signal, the working power supply, the drive signal and the position signal.

5. The modular servo steering engine unit of claim 4, wherein the drive plate comprises:

the driving module is used for generating the driving signal according to the control signal so as to drive the motor to rotate;

the driving input interface module is connected with the driving control interface module and the driving module and used for receiving the control signal output by the control panel and transmitting the control signal to the driving module;

the power supply driving interface module is connected with the second power supply interface module and the driving module and used for receiving the working power supply; and

and the drive output interface module is connected with the drive module and the motor and used for outputting the drive signal to the motor and feeding the drive signal back to the drive control interface module.

6. The modular servo steering engine unit of claim 5, wherein the encoder board comprises:

a coding module for detecting an output angle of the motor to generate the position signal;

the position feedback interface module is connected with the position detection interface module and the coding module and used for transmitting the position signal to the control panel; and

and the power supply coding interface module is connected with the second power supply interface module and the coding module and is used for receiving the working power supply.

7. Modular servo steering engine arrangement according to any of the claims 1 to 6,

the signal adapter board, the control board, the drive board, the coding board and each interface module in the power board all include at least one of a pin arrangement/female, a board-to-board connector or a magnetic connector, and two adjacent circuit boards are connected through at least one of a pin arrangement/female, a board-to-board connector or a magnetic connector.

8. The modular servo steering engine unit of claim 6, wherein the encoding module is a potentiometer or a magnetic encoder.

9. The modular servo steering engine unit of claim 3, wherein the power module comprises:

A first power conversion unit for generating a first power according to the external power;

the second power supply conversion unit is connected with the first power supply conversion unit and used for generating a second power supply according to the first power supply;

the third power supply conversion unit is connected with the second power supply conversion unit and used for generating a third power supply according to the second power supply;

the fourth power supply conversion unit is connected with the third power supply conversion unit and used for generating a fourth power supply according to the second power supply;

the operating power supply includes one or more of the first power supply, the second power supply, the third power supply, and the fourth power supply.

10. A modular servo steering engine system, characterized in that it comprises an electric motor transmission and a modular servo steering engine arrangement according to any one of the preceding claims 1 to 9.

Technical Field

The invention belongs to the technical field of servo control, and particularly relates to a modular servo steering engine device and a system.

Background

The steering engine, also called servo motor, is a position servo driver, is suitable for the control system which needs angle to change constantly and can keep, because its rotor speed is controlled by input signal, and can react fast, and have the characteristics of small electromechanical time constant, high linearity, simple energy, simple structure, small volume, high reliability and low cost, etc., can meet the performance requirements of various servo transmission devices, and has been successfully applied to various servo mechanisms.

The servo drive electronic design part is an important component of an electric servo system and is a control mechanism of the servo system, and the servo system is accurately controlled to move so as to control the movement of the servo mechanism. The servo drive electronic design part directly influences the control precision and the application occasion of a servo system. At present, the electronic design of a traditional common servo steering engine (or servo) system is usually collected into a pcb (printed Circuit board), the name of the chinese is printed Circuit board, also called printed Circuit board, once the design and installation process is determined, different application occasions are caused, a brand new electronic design part for developing the servo steering engine (or servo) system is needed, so as to meet the application requirements, the development and production cost of the servo steering engine (or servo) system is greatly improved, the servo steering engine (or servo) system is not favorable for being adapted to the flexibility requirement of an unnecessary application scene, and the maintenance of the servo steering engine (or servo) system is not favorable.

Therefore, a flexible development scheme is required to be sought, so that the flexibility of the design of the servo steering engine (or servo) system is increased, and the flexible scheme of different application occasions can be met without developing brand new products or carrying out overall electronic design in different application occasions.

Disclosure of Invention

In view of this, the embodiment of the present invention provides a modular servo steering engine device, and aims to solve the problems that in the conventional technical scheme, electronic designs of a servo steering engine (or servo) system are collected on one circuit board, so that different application occasions are caused, a brand-new servo steering engine (or servo) system needs to be developed, development and production costs of the servo steering engine (or servo) system are greatly increased, the servo steering engine (or servo) system is not favorable for meeting flexibility requirements of different application scenarios, and the servo steering engine (or servo) system is not favorable for maintenance.

The first aspect of the embodiment of the invention provides a modularized servo steering engine device, which comprises an electric control assembly and a motor, wherein the electric control assembly comprises a plurality of circuit boards, each circuit board comprises a signal adapter plate, a control plate, a drive plate, a coding plate and a power supply plate, each circuit board of the signal adapter plate, the control plate, the drive plate, the coding plate and the power supply plate at least comprises a power supply interface module and a communication interface module, and the circuit boards are stacked and electrically connected with one another in an intercommunicating manner.

In one embodiment, the signal patch panel comprises:

and the power supply switching interface module is used for connecting the power supply board and an external power supply.

And the communication switching interface module is used for transmitting the working instruction signal.

In one embodiment, the power strip includes:

and the power supply module is used for converting and generating a corresponding working power supply according to the power supply signal required by each circuit board.

And the first power supply interface module is connected with the power supply module and is used for being connected with the power supply switching interface module of the signal switching board. And

and the second power interface module is connected with the power module and each circuit board and is used for transmitting the working power supply.

In one embodiment, the control board comprises:

and the communication control interface module is connected with the communication switching interface module and is used for transmitting the working instruction signal.

And the power supply control interface module is connected with the second power supply interface module and is used for transmitting the working power supply.

And the drive control interface module is connected with the drive plate and used for collecting the drive signals output by the drive plate and transmitting the control signals output after being corrected by the control plate to the drive plate.

And the position detection interface module is connected with the coding board and used for receiving a position signal generated by the coding board detecting the position of the motor. And

and the control module is connected with the communication control interface module, the power supply control interface module, the drive control interface module and the position detection interface module and is used for outputting the control signal according to the working instruction signal, the working power supply, the drive signal and the position signal.

In one embodiment, the driving board includes:

and the driving module is used for generating the driving signal according to the control signal so as to drive the motor to rotate.

And the drive input interface module is connected with the drive control interface module and the drive module and is used for receiving the control signal output by the control panel and transmitting the control signal to the drive module.

And the power supply driving interface module is connected with the second power supply interface module and the driving module and is used for receiving the working power supply. And

and the drive output interface module is connected with the drive module and the motor and used for outputting the drive signal to the motor and feeding the drive signal back to the drive control interface module.

In one embodiment, the encoder board includes:

a coding module for detecting an output angle of the motor to generate the position signal.

And the position feedback interface module is connected with the position detection interface module and the coding module and is used for transmitting the position signal to the control panel. And

and the power supply coding interface module is connected with the second power supply interface module and the coding module and is used for receiving the working power supply.

In one embodiment, each interface module in the signal adapter board, the control board, the drive board, the code board and the power board includes at least one of pin header/pin header, board-to-board connector or magnetic connector, and two adjacent circuit boards are connected by at least one of pin header/pin header, board-to-board connector or magnetic connector.

In one embodiment, the encoding module is a potentiometer or a magnetic encoder.

In one embodiment, the power module comprises:

a first power conversion unit for generating a first power according to the external power.

And the second power supply conversion unit is connected with the first power supply conversion unit and is used for generating a second power supply according to the first power supply.

And the third power supply conversion unit is connected with the second power supply conversion unit and is used for generating a third power supply according to the second power supply.

And the fourth power supply conversion unit is connected with the third power supply conversion unit and is used for generating a fourth power supply according to the second power supply.

The operating power supply includes one or more of the first power supply, the second power supply, the third power supply, and the fourth power supply.

The second aspect of the embodiment of the invention provides a modular servo steering engine system, which comprises a motor transmission and the modular servo steering engine device.

According to the embodiment of the invention, the electric control assembly of the servo steering engine system is split into a plurality of circuit boards comprising a signal adapter plate, a control board, a drive board, a coding board and a power board, each circuit board at least comprises a power interface module and a communication interface module, so that each circuit board can be flexibly spliced or disassembled through the corresponding interface module, and the servo steering engine system can only design the corresponding circuit board in the system or change the corresponding circuit board or even change the corresponding functional module and/or interface module in the circuit board according to the requirements of different application occasions; or only the circuit board needing to be maintained is replaced when the servo steering engine system needs to be maintained, so that the design requirements and the maintenance replacement requirements of different application occasions can be met, the flexibility of the servo steering engine system is greatly improved, the cost for developing and producing electronic designs of different servo steering engine systems to meet different application requirements is greatly reduced, the maintenance cost is reduced, and the flexibility and the cost performance of the servo steering engine system are improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of a modular servo steering engine device according to an embodiment of the present invention;

fig. 2 is another schematic structural diagram of a modular servo steering engine device according to an embodiment of the present invention;

fig. 3 is a schematic circuit diagram of a power module of a modular servo steering engine device according to an embodiment of the present invention;

fig. 4 is a schematic circuit diagram of a control board of a modular servo steering engine device according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, a schematic structural diagram of a modular servo steering engine device according to an embodiment of the present invention shows only parts related to the embodiment for convenience of description, and the details are as follows:

the utility model provides a servo steering wheel device of modularization includes automatically controlled subassembly and motor 6, and automatically controlled subassembly includes a plurality of circuit boards, and a plurality of circuit boards include signal keysets 1, control panel 2, drive plate 3, coding board 4 and power strip 5, and each circuit board of signal keysets 1, control panel 2, drive plate 3, coding board 4 and power strip 5 includes power interface module and communication interface module at least, and each circuit board range upon range of setting each other, and electric intercommunication connects.

According to the embodiment of the invention, an electric control assembly of the servo steering engine system is split into a plurality of circuit boards comprising a signal adapter plate, a control board, a drive board, a coding board and a power board, each circuit board at least comprises a power interface module and a communication interface module, and each circuit board can be flexibly spliced or disassembled through the corresponding interface module, so that the servo steering engine system can only design the corresponding circuit board in the system according to the requirements of different application occasions, or change the corresponding circuit board and even change the corresponding functional module and/or interface module in the circuit board; or only the circuit board needing to be maintained is replaced when the servo steering engine system needs to be maintained, so that the design requirements and the maintenance replacement requirements of different application occasions can be met, the flexibility of the servo steering engine system is greatly improved, the cost for developing and producing electronic designs of different servo steering engine systems to meet different application requirements is greatly reduced, the maintenance cost is reduced, and the flexibility and the cost performance of the servo steering engine system are improved.

Referring to fig. 1, in one embodiment, the signal patch panel 1 includes a communication patch interface module 11 and a power patch interface module 12.

The communication switching interface module 11 is used for transmitting the work instruction signal. The power supply switching interface module 12 is used for connecting the power supply board 5 with an external power supply.