CN209435140U - A kind of motor drive controller - Google Patents
A kind of motor drive controller Download PDFInfo
- Publication number
- CN209435140U CN209435140U CN201822124380.6U CN201822124380U CN209435140U CN 209435140 U CN209435140 U CN 209435140U CN 201822124380 U CN201822124380 U CN 201822124380U CN 209435140 U CN209435140 U CN 209435140U
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- module
- control chip
- drive
- coupler
- motor
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Abstract
The utility model relates to a kind of motor drive controllers, including main control module, drive module and communication module, drive module connects main control module by communication module, wherein, main control module includes Master control chip, main power source module, photo-coupler, relay and memory, main power source module, photo-coupler, relay and memory are connect with Master control chip by bus, and communication module connects photo-coupler；Drive module includes drive control chip, motor control chip, motor drive ic and auxiliary power module, motor control chip, auxiliary power module are electrically connected with drive control chip, and the motor drive ic is electrically connected with motor control chip and stepper motor respectively.The utility model can realize point-to-point long-range control, meanwhile, motor operation is smoother.
Description
Technical field
The utility model relates to drive and control of electric machine technical field more particularly to a kind of motor drive controllers.
Background technique
Single channel driver, it is commonplace on the market, be generally divided into two kinds, one is by DSP control, it is more expensive, but
Function is more powerful, and another kind uses TB6600 or lv7827 chip for the controller of driving, inexpensively, adjustable power
And subdivision.This driving need to carry electric machine controller to realize, generally use PLC to make controller, price costly, and needs
Technical professional personnel write code.
Boards and blocks of computers controller, generally PCI slot are inserted to desktop computer, while configuration professional software technical staff controls
Configuration driven device is also needed to drive, the requirement to technical staff is high, and popularization degree is not high.
Utility model content
The purpose of this utility model is to provide a kind of motor drive controllers, realize point-to-point long-range control.
To achieve the above object, the technical solution of the utility model is as follows:
A kind of motor drive controller, including main control module, drive module and communication module, drive module pass through communication mould
Block connects main control module, and the main control module includes Master control chip, main power source module, photo-coupler, relay and memory,
The main power source module, photo-coupler, relay and memory are connect with Master control chip by bus, communication module connection
Photo-coupler；The drive module includes drive control chip, motor control chip, motor drive ic and auxiliary power module,
The motor control chip, auxiliary power module are electrically connected with drive control chip, the motor drive ic respectively with motor
Control chip and stepper motor electrical connection.
In above scheme, the main power source module includes regulated power supply chip, regulator, low pressure drop pressure stabilizing
Device, the regulated power supply chip connect main control chip with regulator, and low dropout voltage regulator connects regulated power supply chip.
In above scheme, the photo-coupler includes binary channels photo-coupler and the coupling of four-way transistor output photoelectric
Device, the binary channels photo-coupler and four-way transistor output photoelectric coupler are electrically connected with Master control chip.
In above scheme, the communication module includes RS485 transceiver and RS232 transceiver, the RS485 transceiver and
RS232 transceiver is electrically connected with binary channels photo-coupler, for the communication between main control module and drive module.
In above scheme, the model STM32F207 of the Master control chip, the model of drive control chip
STM327103。
The motor drive controller of the utility model, user is more convenient and point-to-point long-range control easy to accomplish, meanwhile,
Motor operation is smoother.
Detailed description of the invention
Fig. 1 is the functional block diagram of motor drive controller in an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of motor drive controller of the utility model, including main control module, drive module and communication
Module, drive module connect main control module by communication module, control drive module by main control module, realize stepper motor
Work.
Wherein, main control module includes Master control chip, main power source module, photo-coupler, relay and memory, the master
Power module, photo-coupler, relay and memory are connect with Master control chip by bus, and communication module connects optical coupling
Device；The drive module includes drive control chip, motor control chip, motor drive ic and auxiliary power module, the electricity
Machine control chip, auxiliary power module are electrically connected with drive control chip, the motor drive ic respectively with motor control core
Piece and stepper motor electrical connection.
In one embodiment, main power source module includes regulated power supply chip VRA-YMD-6WR3, regulator
LM2596-12V and low dropout voltage regulator AMS1117.3.3.Regulated power supply chip connects main control chip with regulator,
LM2596-12V is the regulator of step down supplies management monolithic integrated optical circuit, can export the driving current of 3A,
There is linear and load regulation characteristic well, output voltage 12V simultaneously.Low dropout voltage regulator connects regulated power supply chip,
Output voltage is the positive low dropout voltage regulator of 3.3V.Auxiliary power module equally include regulator LM2596-12V and
Low dropout voltage regulator AMS1117.3.3, for providing power supply to drive control chip.
Photo-coupler includes binary channels photo-coupler and four-way transistor output photoelectric coupler, binary channels photo-coupler
It is electrically connected with four-way transistor output photoelectric coupler with Master control chip.Communication module includes RS485 transceiver and RS232
Transceiver, the RS485 transceiver and RS232 transceiver are electrically connected with binary channels photo-coupler, are used for main control module and driving
Communication between module.
The model STM32F207 of Master control chip, for controlling the docking of chip controls and drive control chip.Driving
The model STM32F103 for controlling chip, for Master control chip dock and control to motor.Each master control coremaking
Piece at most can control eight drive control chips.
Motor control chip uses stepper motor algorithm chip, and model TMC4210 is controlled for Master control chip to be transmitted
The signal of stepper motor processed, is converted to the signal that component motor controller is identified, motor drive ic uses stepper motor control
Coremaking piece, model LV8727, the signal for motor control chip to be transmitted are converted to voltage and current to stepper motor
It is controlled.
Above embodiments are only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, be made any change, each falls within this reality on the basis of technical solutions
With in novel protected range.
Claims (5)
1. a kind of motor drive controller, including main control module, drive module and communication module, drive module pass through communication module
Connect main control module, it is characterised in that: the main control module includes Master control chip, main power source module, photo-coupler, relay
And memory, the main power source module, photo-coupler, relay and memory are connect with Master control chip by bus, are led to
It interrogates module and connects photo-coupler；
The drive module includes drive control chip, motor control chip, motor drive ic and auxiliary power module, the electricity
Machine control chip, auxiliary power module are electrically connected with drive control chip, the motor drive ic respectively with motor control core
Piece and stepper motor electrical connection.
2. motor drive controller according to claim 1, it is characterised in that: the main power source module includes regulated power supply
Chip, regulator, low dropout voltage regulator, the regulated power supply chip connect master control core with regulator
Piece, low dropout voltage regulator connect regulated power supply chip.
3. motor drive controller according to claim 1, it is characterised in that: the photo-coupler includes binary channels optocoupler
Clutch and four-way transistor output photoelectric coupler, the binary channels photo-coupler and the coupling of four-way transistor output photoelectric
Device is electrically connected with Master control chip.
4. motor drive controller according to claim 3, it is characterised in that: the communication module includes RS485 transmitting-receiving
Device and RS232 transceiver, the RS485 transceiver and RS232 transceiver are electrically connected with binary channels photo-coupler, are used for master control mould
Communication between block and drive module.
5. motor drive controller according to claim 1, it is characterised in that: the model of the Master control chip
STM32F207, the model STM327103 of drive control chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124380.6U CN209435140U (en) | 2018-12-18 | 2018-12-18 | A kind of motor drive controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822124380.6U CN209435140U (en) | 2018-12-18 | 2018-12-18 | A kind of motor drive controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209435140U true CN209435140U (en) | 2019-09-24 |
Family
ID=67972187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822124380.6U Active CN209435140U (en) | 2018-12-18 | 2018-12-18 | A kind of motor drive controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209435140U (en) |
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2018
- 2018-12-18 CN CN201822124380.6U patent/CN209435140U/en active Active
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