CN206117548U - Bus switching movement control module based on step motor driver - Google Patents
Bus switching movement control module based on step motor driver Download PDFInfo
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- CN206117548U CN206117548U CN201621001767.7U CN201621001767U CN206117548U CN 206117548 U CN206117548 U CN 206117548U CN 201621001767 U CN201621001767 U CN 201621001767U CN 206117548 U CN206117548 U CN 206117548U
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- motor driver
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Abstract
The utility model discloses a bus switching movement control module based on step motor driver, through the pulse, the direction, it can control module and interface in can disect insertion step motor driver to make, through CAN transceiver for the external controller or 485 transceivers with master control line way module intercommunication and issue bus command signal, the pulse of master control line way module through being connected with the step motor driver, the direction, messenger ability control module and interface convert bus command signal to traditional pulse and thereby direction signal gives the operation of step motor driver control motor, high durability and convenient use, strong interference rejection.
Description
Technical field
This utility model is related to stepper motor driver field, and in particular to a kind of bus based on stepper motor driver
Switching motion-control module.
Background technology
Step actuator be it is a kind of by electroporation for angular displacement actuator；When step actuator receives one
Pulse signal, it rotates a fixed angle by the direction of setting with regard to drive stepping motor, and its rotation is with fixed angle
What degree was run step by step；Angular displacement can be controlled by controlling pulse number, so as to reach the purpose being accurately positioned；Together
When can be by controlling the speed that rotate come controlled motor of pulse frequency and acceleration, so as to the purpose for reaching speed governing and position.
Stepper motor driver is widely used in each automatic field, and now stepper motor driver is all by receiving
The pulse of controller carrys out the operating of controlled motor with direction signal, the position operated by the quantity controlled motor of pulse, pulse
Frequency come controlled motor operating speed；And will there are its own shortcomings with control in such structure：1）Pulse and direction letter
Number cable is oversize, easily by interference such as extraneous forceful electric power, electromagnetism；2）During control multiple electric motors, controller pulse high speed port not enough, is needed
Many motors control device associated working is used, such synchronicity is low, wiring trouble, cost also accordingly increase；There has also been now band
The driver of bus marco, but it is expensive, it is relatively costly, and bus mode is single, it is alternative also very low；And produce
The upgrading of product is very loaded down with trivial details, needs to change entire machine All Drives, causes cost to greatly improve.
Utility model content
The purpose of this utility model be to provide it is a kind of by the bus line command of controller be converted into traditional pulse and direction letter
Number give driver, to realize the bus switching motion-control module based on stepper motor driver of motor control.
This utility model is achieved through the following technical solutions：A kind of bus switching motion control based on stepper motor driver
Molding block, it is characterised in that：The CAN transceiver that is connected with each other including master control circuit module and master control circuit module, 485 transmitting-receivings
Device and extension input port, control power module, address and terminal resistance arrange interface and pulse, direction, enable control mould
Block and interface；The master control circuit module is also connected with pulse, direction, makes energy control module and interface and be connected through to stepping
Motor driver, the address and terminal resistance arrange interface and are additionally coupled to master control circuit module, the control power supply mould
Block connects outer power supply source for providing power to bus switching motion-control module, the CAN transceiver and 485 transceivers also with
Connected by the peripheral control unit that outer power supply source is powered；The extension input port connection input signal module is believed for receives input
Number；The peripheral control unit is band bus control unit, is provided with PLC, PC, programmable touch screen.
This utility model passes through pulse, direction, makes energy control module and interface be directly inserted into stepper motor driver
In, bus line command letter is in communication with each other and issues by peripheral control unit CAN transceiver or 485 transceivers with master control circuit module
Number, master control circuit module by the pulse that is connected with stepper motor driver, direction, make energy control module and interface order bus
Signal is made to be converted into traditional pulse and direction signal to stepper motor driver so as to controlled motor operates, it is easy to use, resist
Interference performance is strong.
Compared with prior art, it is of the present utility model to be beneficial in that：1）Bus switching motion-control module can be straight
Patch on general stepper motor driver, wiring distance lowers significantly, improves capacity of resisting disturbance；2）Enter with peripheral control unit
Row Communication Control can just control multiple motor movements, and synchronicity is high, saves amount controller, reduces cost；3）It is provided with expansion
Exhibition input port be used for input node it is inadequate when using this module input interface；4）It is compatible using CAN transceiver and 485 transceivers
Conventional CAN protocol and ModBus agreements, improve compatibility；5）Product up-gradation is convenient, can be inserted directly into
System.
Description of the drawings
Fig. 1 shows system diagram for frame of the present utility model.
Circuit theory diagrams of the Fig. 2 for this utility model master control circuit module.
Circuit theory diagrams of the Fig. 3 for 485 transceiver of this utility model.
Circuit theory diagrams of the Fig. 4 for this utility model CAN transceiver.
Fig. 5 is the circuit theory diagrams that this utility model controls power module.
Fig. 6 is the circuit theory diagrams that this utility model extends input port.
Fig. 7 is this utility model pulse, direction, the circuit theory diagrams for making energy control module and interface.
Specific embodiment
Below in conjunction with the accompanying drawings with specific embodiment, this utility model is further described.
See Fig. 1 to Fig. 7, a kind of bus switching motion-control module based on stepper motor driver, it is characterised in that：Bag
Include CAN transceiver, 485 transceivers and extension input port, control electricity that master control circuit module and master control circuit module are connected with each other
Source module, address and terminal resistance arrange interface and pulse, direction, make energy control module and interface；The master control circuit
Module is also connected with pulse, direction, makes energy control module and interface and be connected through to stepper motor driver, it is described communicatively
Location and terminal resistance arrange interface and are additionally coupled to master control circuit module, and the control power module connects outer power supply source to be used to provide
Power supply also controls to bus switching motion-control module, the CAN transceiver and 485 transceivers with the outside powered by outer power supply source
Device connection processed；The extension input port connection input signal module is used for receives input signal；The peripheral control unit is that band is total
Lane controller, is provided with PLC, PC, programmable touch screen.
In present embodiment, the outer power supply source is self-powered for whole system, for providing power supply to whole system,
Power taking is convenient, it is not necessary to separately powered up for module again.
In present embodiment, the input signal module is used for input switch, limit signal, driver alarm signal, drive
Signal etc. passes to extension input port to dynamic device in place, and by master control circuit module transfer to peripheral control unit.
In present embodiment, the CAN transceiver is for being responsible for peripheral control unit and master control circuit module by CAN protocol
Between enter row information conversion；485 transceiver is used to be responsible for peripheral control unit and master control circuit module by ModBus agreements
Between enter row information conversion；The address and terminal resistance arrange interface to be used to arrange mailing address and terminal resistance.
In present embodiment, the pulse, direction, to make energy control module and interface be used for bus conversion module electric with stepping
The connection of machine driver, realizes plug and play so that using very convenient.
In present embodiment, peripheral control unit passes through CAN transceiver or 485 receptors and its agreement and master control circuit mould
Realize being in communication with each other between block, peripheral control unit is assigned to the speed of motor operation, position, the command information such as direction, main
Control line module is received controller information by the CAN transceiver that is connected with each other with which and 485 receptors and passes through pulse, side
To, make energy control module and interface conversion be directly transmitted to stepper motor driver so as to control into traditional pulse and direction signal
Motor operates, and the input signal that extension input port detects can also be passed to peripheral control unit in the course of the work.
Protection domain of the present utility model includes but is not limited to embodiment of above, and protection domain of the present utility model is weighing
Sharp claim is defined, and any replacement being readily apparent that to those skilled in the art that this technology is made, deformation, improvement each fall within
Protection domain of the present utility model.
Claims (3)
1. a kind of bus switching motion-control module based on stepper motor driver, it is characterised in that：Including master control circuit mould
CAN transceiver, 485 transceivers and extension input port, control power module, communication that block and master control circuit module are connected with each other
Address and terminal resistance arrange interface and pulse, direction, make energy control module and interface；The master control circuit module is also connected with arteries and veins
Punching, direction, make energy control module and interface and be connected through to stepper motor driver, the address and terminal resistance
Interface is set and is additionally coupled to master control circuit module, the control power module connects outer power supply source to be used to provide power to bus turn
Motion-control module is connect, the CAN transceiver and 485 transceivers are also connected with the peripheral control unit powered by outer power supply source.
2. a kind of bus switching motion-control module based on stepper motor driver according to claim 1, its feature
It is：The extension input port connection input signal module is used for receives input signal.
3. a kind of bus switching motion-control module based on stepper motor driver according to claim 1, its feature
It is：The peripheral control unit is band bus control unit, is provided with PLC, PC, programmable touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001767.7U CN206117548U (en) | 2016-08-31 | 2016-08-31 | Bus switching movement control module based on step motor driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621001767.7U CN206117548U (en) | 2016-08-31 | 2016-08-31 | Bus switching movement control module based on step motor driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206117548U true CN206117548U (en) | 2017-04-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621001767.7U Active CN206117548U (en) | 2016-08-31 | 2016-08-31 | Bus switching movement control module based on step motor driver |
Country Status (1)
| Country | Link |
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| CN (1) | CN206117548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107276458A (en) * | 2017-06-28 | 2017-10-20 | 深圳市雷赛智能控制股份有限公司 | A kind of motor control method, device and motion controller |
-
2016
- 2016-08-31 CN CN201621001767.7U patent/CN206117548U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107276458A (en) * | 2017-06-28 | 2017-10-20 | 深圳市雷赛智能控制股份有限公司 | A kind of motor control method, device and motion controller |
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