CN204733104U - A kind of step motor controlled driving circuit - Google Patents
A kind of step motor controlled driving circuit Download PDFInfo
- Publication number
- CN204733104U CN204733104U CN201520338600.9U CN201520338600U CN204733104U CN 204733104 U CN204733104 U CN 204733104U CN 201520338600 U CN201520338600 U CN 201520338600U CN 204733104 U CN204733104 U CN 204733104U
- Authority
- CN
- China
- Prior art keywords
- step motor
- motor control
- master controller
- driving circuit
- control driver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Control Of Stepping Motors (AREA)
Abstract
The utility model discloses a kind of step motor controlled driving circuit, comprise some step motor control driver elements, multiple step motor control driver element can superpose, and some step motor control driver elements are all by the CAN driver corresponding with it access CAN communication device, step motor control driver element comprises master controller, master controller is connected with 4 road motor-drive circuits, master controller is also connected with having of control 4 road motor-drive circuit can the address setting device of toggle switch, when the stepping motor quantity needing to control to drive is more than 4, adopt multiple step motor control driver element to superpose to set up, the passage that expansion step motor control drives, toggle switch on address setting device is set, step motor control can be made to drive number to extend to more than 4 by single deck tape-recorder 1-4, thus efficiently solve the problem that the less measurement and control instrument in inner space implements the driving of multiple step motor control, for the miniaturization of measurement and control instrument and portability provide effective support.
Description
[technical field]
The utility model belongs to observation and control technology field, is specifically related to a kind of step motor controlled driving circuit.
[background technology]
Stepping motor is the common components of measurement and control instrument and instrument, for making stepping motor carry out work as requested, just needs for it configures special control driver card/device.Common Stepper Motor Control-drive Card/device generally adopts RS232 tri-line serial port to be connected with main control computer, and therefore a control driver card/device just can only drive a stepping motor.For the measurement and control instrument with multiple stepping motor, just require the inner space that measurement and control instrument provides enough, thus constrain miniaturization and the portability of measurement and control instrument.
[utility model content]
The purpose of this utility model is to overcome above-mentioned deficiency, a kind of step motor controlled driving circuit is provided, when the stepping motor quantity needing to control to drive is more than 4, the control realizing multiple stepping motor by many card stacks add mode drives, for the miniaturization of measurement and control instrument and portability provide effective support.
In order to achieve the above object, the utility model comprises some step motor control driver elements, and multiple step motor control driver element can superpose, and some step motor control driver elements are all by the CAN driver corresponding with it access CAN communication device;
Described step motor control driver element comprises master controller, and master controller is connected with 4 road motor-drive circuits, and master controller is also connected with having of control 4 road motor-drive circuit can the address setting device of toggle switch.
All step motor control driver elements mostly are 16 tunnels most.
Described master controller offers five pin program write interfaces.
Described master controller adopts six core Power supplies.
The model of described master controller is PIC18F46K80.
Described address setting device has four can toggle switch.
Described master controller is also connected with a limit circuit.
Compared with prior art, the utility model comprises several step motor control driver elements, each step motor control driver element all has 4 road motor-drive circuits, when the stepping motor quantity needing to control to drive is more than 4, multiple step motor control driver element can be adopted to superpose set up, the passage that expansion step motor control drives, by arranging the toggle switch on address setting device, step motor control can be made to drive number to extend to more than 4 by single deck tape-recorder 1-4, thus efficiently solve the problem that the less measurement and control instrument in inner space implements the driving of multiple step motor control, for the miniaturization of measurement and control instrument and portability provide effective support.
Further, the utility model supports at most 16 tunnel step motor control driver elements, so can support that the control of 1 ~ 64 stepping motor drives, supports that efficiency promotes greatly.
[accompanying drawing explanation]
Fig. 1 is module frame chart of the present utility model;
Fig. 2 is the structural representation of the utility model step motor control driver element.
[embodiment]
Below in conjunction with accompanying drawing, the utility model is described further.
See Fig. 1, the utility model comprises some step motor control driver elements, multiple step motor control driver element can superpose, some step motor control driver elements are all by the CAN driver corresponding with it access CAN communication device, and all step motor control driver elements mostly are 16 tunnels most;
See Fig. 2, step motor control driver element comprises master controller, master controller is connected with 4 road motor-drive circuits, master controller is also connected with having of control 4 road motor-drive circuit can the address setting device of toggle switch, master controller offers five pin program write interfaces, and master controller adopts six core Power supplies, and master controller is also connected with a limit circuit, the model of master controller is PIC18F46K80, and address setting device has four can toggle switch.
Motor drive characteristic of the present utility model is as follows:
-----Width funtion input 9-24VDC;
-----electric current exports 2A/4A can phase-modifying current, and instruction adjusts;
-----micro-stepping 1-16 is segmented;
The bipolar constant current of-----H bridge;
Accurately, during 2 segmentation, 42/57 motor speed can reach 6600rpm for-----segmentation and Current Control;
The communication of-----CAN two line;
-----CAN baud rate 125kbps.
Claims (7)
1. a step motor controlled driving circuit, it is characterized in that: comprise some step motor control driver elements, multiple step motor control driver element can superpose, and some step motor control driver elements are all by the CAN driver corresponding with it access CAN communication device;
Described step motor control driver element comprises master controller, and master controller is connected with 4 road motor-drive circuits, and master controller is also connected with having of control 4 road motor-drive circuit can the address setting device of toggle switch.
2. a kind of step motor controlled driving circuit according to claim 1, is characterized in that: all step motor control driver elements mostly are 16 tunnels most.
3. a kind of step motor controlled driving circuit according to claim 1, is characterized in that: described master controller offers five pin program write interfaces.
4. a kind of step motor controlled driving circuit according to claim 1, is characterized in that: described master controller adopts six core Power supplies.
5. a kind of step motor controlled driving circuit according to claim 1, is characterized in that: the model of described master controller is PIC18F46K80.
6. a kind of step motor controlled driving circuit according to claim 1, is characterized in that: described address setting device has four can toggle switch.
7. a kind of step motor controlled driving circuit according to claim 1, is characterized in that: described master controller is also connected with a limit circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338600.9U CN204733104U (en) | 2015-05-22 | 2015-05-22 | A kind of step motor controlled driving circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338600.9U CN204733104U (en) | 2015-05-22 | 2015-05-22 | A kind of step motor controlled driving circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204733104U true CN204733104U (en) | 2015-10-28 |
Family
ID=54391428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520338600.9U Expired - Fee Related CN204733104U (en) | 2015-05-22 | 2015-05-22 | A kind of step motor controlled driving circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204733104U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972795A (en) * | 2017-05-05 | 2017-07-21 | 张瑞烽 | A kind of motor controlling integrated circuit |
-
2015
- 2015-05-22 CN CN201520338600.9U patent/CN204733104U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106972795A (en) * | 2017-05-05 | 2017-07-21 | 张瑞烽 | A kind of motor controlling integrated circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Jia Yanjun Inventor before: Yang Junliang |
|
| COR | Change of bibliographic data | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20200522 |