CN208027134U - A kind of multi-shaft interlocked control device - Google Patents
A kind of multi-shaft interlocked control device Download PDFInfo
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- CN208027134U CN208027134U CN201820515490.2U CN201820515490U CN208027134U CN 208027134 U CN208027134 U CN 208027134U CN 201820515490 U CN201820515490 U CN 201820515490U CN 208027134 U CN208027134 U CN 208027134U
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Abstract
The utility model is related to electrical and electronic technology field, more particularly to a kind of multi-shaft interlocked control device, including：Host computer, multiple motor control modules and multiple motors, the host computer passes through communication bus and motor control module two-way communication, each motor control module controls a motor, the host computer includes preprocessing module, display screen and keyboard, the electric machine controller includes power module, communication interface circuit, micro-control unit MCU and motor-drive circuit；The utility model clear process, operational efficiency is high, is easy to extend, and is suitble to extensive, multinode control, has universal.
Description
Technical field
The utility model is related to electrical and electronic technology field, more particularly to a kind of multi-shaft interlocked control device.
Background technology
Instrumentation is all often multivariant at present, for example, semi-automatic biochemical analyzer sampling probe shift system,
The execution action of the system needs the rotary motion in the drop risen in vertical direction movement and horizontal direction, is taken with realizing
The evolution of sample transverse arm, be widely used in for another example the cell collection, image procossing and integrated circuit of engineering in medicine flaw detection,
Electron microscope in detecting system, it is in various application scenarios although desired parameter difference, accurate in order to meet camera
Positioning requirements are needed to realize two axis x, y plane or spatially be operated in three axis x, y, z, so the machinery of current instrument internal
System is increasingly complicated, it usually needs is synthesized using the movement of multiple motors to realize the various actions of system.And various actions
Process operation is it is necessary to being effectively treated the rapport inside more motor movements, it is necessary to more to what is used by electric machine controller
Motor carries out effectively management.
To realize effective electric machine controller, notification number CN206117549U, entitled " multi-path stepping motor controls
The utility model patent of device " a, it is proposed that driving chip is controlled by microcontroller, drive chip signal output controls H bridge electricity
Then time-sharing multiplex control, this kind of control mode, which can only pass through shared control, to be realized to multiple motors by switching circuit in road
Module controls a motor, can not carry out parallel control to multiple motors.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of multi-shaft interlocked control device.
A kind of multi-shaft interlocked control device of the utility model, including：Host computer, multiple motor control modules and multiple motors,
The host computer controls a motor, institute by communication interface and motor control module two-way communication, each motor control module
It includes preprocessing module, display screen and keyboard to state host computer, and the electric machine controller includes power module, communication interface circuit,
Micro-control unit (Microcontroller Unit, MCU) and motor-drive circuit.
Further, the preprocessing module includes work mode register, interpolator, group echo register and buffer1,
The work mode register is connect with interpolator and buffer1, and the interpolator is connect with buffer1, group echo register
It is connect with buffer1.
The preprocessing module includes work mode register, interpolator, group echo register and buffer1, the work
Operation mode register is connect with interpolator and buffer1, and the interpolator is connect with buffer1, group echo register with
Buffer1 connections, wherein：
Work mode register, the operating mode for storing user's selection；
Buffer1, for storing critical data；
Interpolator, for from buffer1 reading key datas and to critical data into row interpolation；
Group echo register, the group for storing electric machine controller control ID and node ID
Further, the power module is communication interface circuit, MCU and motor-drive circuit provide power supply.
Further, the MCU of the motor control module includes communication module, buffer2, buffer3 and timer.
Further, the communication module of the control chip MCU is communicated to connect by communication interface circuit and host computer.
Further, the communication module is connect with buffer2, buffer3, and buffer2 is connect with timer.
Further, motor-drive circuit output pulse width modulation (Pulse Width Modulation, the PWM) letter
Number control motor.
Further, communication bus device local area network (Controller Area Network, CAN) bus in order to control.
The utility model clear process, operational efficiency is high, is easy to extend, and is suitble to extensive, multinode control, has general
Type.
Description of the drawings
Fig. 1 is the overall structure diagram of multi-axle motor controller provided by the utility model；
Fig. 2 is the structural schematic diagram of host computer provided by the utility model；
Fig. 3 is the structural schematic diagram of electric machine controller provided by the utility model.
Specific implementation mode
In order to make the structure, scheme and advantage of the utility model be more clearly understood, below in conjunction with attached drawing to the present invention
Embodiment is further described.
In order to solve the above technical problems, the utility model provides a kind of multi-shaft interlocked control device.
A kind of multi-shaft interlocked control device of the utility model, such as Fig. 1-3, including：Host computer, multiple motor control modules and more
A motor, the host computer control one by communication bus and motor control module two-way communication, each motor control module
Motor, the host computer include preprocessing module, display screen and keyboard, and the electric machine controller includes that power module, communication connect
Mouth circuit, micro-control unit MCU and motor-drive circuit.
Further, the preprocessing module includes work mode register, interpolator, group echo register and buffer1,
The work mode register is connect with interpolator and buffer1 respectively, and the interpolator is connect with buffer1, and group echo is posted
Storage is connect with buffer1.
Further, the power module is communication interface circuit, MCU and motor-drive circuit provide power supply.Communication interface
Circuit is technological means commonly used in the art, is repeated no more.
Further, the MCU of the motor control module includes communication module, buffer2, buffer3 and timer.
Further, the communication module of the control chip MCU is communicated to connect by communication interface circuit and host computer.
Further, the communication module is connect with buffer2, buffer3, and buffer2 is connect with timer.
Further, the motor-drive circuit output pwm signal controls motor.
Further, the communication bus is CAN bus.
Work mode register, the operating mode for storing user's selection；
Buffer1, for storing the critical data in host computer；When in use, the operation of host computer includes user's input
Operating mode is selected by keyboard, is stored in work mode register, critical data is inputted by keyboard or data-interface, also may be used
To be that user uses 3dmax, the 3d design softwares such as blender to draw multiaxial motion effect, then extract the movement of each axis first
Track extracts critical data further according to movement locus, and critical data is stored in buffer1.User carries out motor control module
It is grouped and distributes a group control ID, each motor control module for being same group is distributed a node ID, posted using group echo
A group control ID and node control ID is distributed to each motor control module by storage；
Buffer2, for storing the critical data in motor control module；
Buffer3 is handed down to the control command of electric machine controller for storing host computer；
Group echo register, the group for storing electric machine controller control ID and node control ID.
Interpolator, for from buffer1 reading key datas and to critical data into row interpolation；The utility model interpolator
By micro-control unit, data buffer, cumulative data register, frequency divider, counter, control unit, clock and accumulator etc.
It constitutes, interpolator is technological means commonly used in the art, is repeated no more.
Critical data corresponding with node control ID is issued to motor control module by host computer, and motor control module will close
Key data is deposited in buffer2；When the MCU of motor control module receives the control command that host computer issues, first determine whether
Whether the group control ID of control command is consistent with current motor controller, if unanimously, control command is deposited at buffer3 by root
In, then MCU controls motor-drive circuit, and motor-drive circuit sends out the work of pwm signal driving motor.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
The quantity for either implicitly indicating indicated technical characteristic defines " first " as a result, the feature of " second " can be expressed or
At least one this feature is implicitly included, should not be understood as limiting the present invention.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of multi-shaft interlocked control device, including：Host computer, multiple motor control modules and multiple motor modules, feature exist
In, the host computer controls a motor by communication interface and motor control module two-way communication, each motor control module,
The host computer includes preprocessing module, display screen and keyboard, and the motor control module includes power module, communication interface electricity
Road, micro-control unit MCU and motor-drive circuit, the motor-drive circuit are connect with motor.
2. a kind of multi-shaft interlocked control device according to claim 1, which is characterized in that the preprocessing module includes work
Mode register, interpolator, group echo register and buffer1, the work mode register respectively with interpolator and
Buffer1 connections, the interpolator are connect with buffer1, and group echo register is connect with buffer1, wherein：
Work mode register, the operating mode for storing user's selection；
Buffer1, for storing critical data；
Interpolator, for from buffer1 reading key datas and to critical data into row interpolation；
Group echo register, the group for storing electric machine controller control ID and node ID.
3. a kind of multi-shaft interlocked control device according to claim 1, which is characterized in that the power module is communication interface
Circuit, MCU and motor-drive circuit provide power supply.
4. a kind of multi-shaft interlocked control device according to claim 1, which is characterized in that the MCU of the motor control module
Including communication module, buffer2, buffer3 and timer.
5. a kind of multi-shaft interlocked control device according to claim 4, which is characterized in that the communication module of the MCU passes through
Communication interface circuit is communicated to connect with host computer.
6. a kind of multi-shaft interlocked control device according to claim 4, which is characterized in that the communication module and buffer2,
Buffer3 connections, buffer2 are connect with timer.
7. a kind of multi-shaft interlocked control device according to claim 1, which is characterized in that the motor-drive circuit exports arteries and veins
Rush width modulated pwm signal control motor.
8. a kind of multi-shaft interlocked control device according to claim 1, which is characterized in that the communication of the communication interface circuit
Bus general ability domain network C AN buses in order to control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515490.2U CN208027134U (en) | 2018-04-12 | 2018-04-12 | A kind of multi-shaft interlocked control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820515490.2U CN208027134U (en) | 2018-04-12 | 2018-04-12 | A kind of multi-shaft interlocked control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208027134U true CN208027134U (en) | 2018-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820515490.2U Active CN208027134U (en) | 2018-04-12 | 2018-04-12 | A kind of multi-shaft interlocked control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208027134U (en) |
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2018
- 2018-04-12 CN CN201820515490.2U patent/CN208027134U/en active Active
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