CN202534259U - Stepping motor experiment equipment - Google Patents
Stepping motor experiment equipment Download PDFInfo
- Publication number
- CN202534259U CN202534259U CN2012201448562U CN201220144856U CN202534259U CN 202534259 U CN202534259 U CN 202534259U CN 2012201448562 U CN2012201448562 U CN 2012201448562U CN 201220144856 U CN201220144856 U CN 201220144856U CN 202534259 U CN202534259 U CN 202534259U
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- China
- Prior art keywords
- stepper motor
- microprocessor
- torque sensor
- motor
- experimental
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Abstract
The present utility model provides stepping motor experiment equipment. The experiment comprises an experiment device which comprises a microprocessor, a stepping motor, a motor driver, a power supply, a display module, an input module, a torque sensor and an amplification circuit, the power supply is respectively connected with the display module, the microprocessor, the motor driver, the stepping motor and the torque sensor and used for providing working voltage; the input module is connected with an input end of the microprocessor, an output end of the microprocessor is respectively connected with the display module and the motor driver, the motor driver is connected with the stepping motor and used for driving the stepping motor to rotate, the stepping motor is connected with the torque sensor, an output end of the torque sensor is connected with the amplification circuit, and an output end of the amplification circuit is connected with the input end of the microprocessor.
Description
Technical field
The utility model relates to experimental facilities, relates in particular to the stepper motor experimental facilities.
Background technology
Stepper motor is a kind of open loop control module topworks of changing electric impulse signal into angular displacement or displacement of the lines, is one of critical component in the electromechanical product, is widely used in various automation control systems.Driver received pulse signal drive stepping motor is rotated a fixing angle by the direction of setting; Rotation moves with fixing angle step by step; Change pulse number and come the pilot angle displacement; Change pulsed frequency and control rotating speed of motor and acceleration, do not have the accumulation of error, be widely used in the open loop control.Since stepper motor the control field extensively should, robotization control and electromechanical integration learn and research process in, stepper motor is used as the major control object always and studies.Robotization control is a theory and the actual subject very closely of getting in touch; When study stepper motor correlation properties, need the material object of contrast stepper motor itself, also need the related experiment instrument that its correlated performance characteristic is measured; Better understand the characteristic of stepper motor; Present stepper motor teaching experimental scarcity of resources, it is imperative to develop a kind of stepper motor experiment instrument, and the stepper motor experiment instrument is exactly a kind of experimental provision that is applied to experimental teaching.
The utility model content
In order to solve the problems of the prior art, the utility model provides a kind of stepper motor experimental facilities.
The utility model provides a kind of stepper motor experimental facilities; Comprise experimental provision; Said experimental provision comprises microprocessor, stepper motor, motor driver, power supply, display module, load module, torque sensor, amplifying circuit, and said power supply links to each other with said display module, microprocessor, motor driver, stepper motor, torque sensor respectively and WV is provided; Said load module is connected with said microprocessor input end; Said output end of microprocessor is connected with said motor driver with said display module respectively; Said motor driver is connected with said stepper motor and drives said stepper motor and rotates; Said stepper motor is connected with said torque sensor, and said torque sensor output terminal is connected with said amplifying circuit, and said amplification circuit output end is connected with said microprocessor input end.
As the further improvement of the utility model, said experimental provision also comprises belt, and said stepper motor is connected through said belt with said torque sensor.
As the further improvement of the utility model, this stepper motor experimental facilities also comprises transparent vessel, and said experimental provision is positioned at said transparent vessel.
As the further improvement of the utility model, said transparent vessel is transparent casing.
As the further improvement of the utility model, said experimental provision also is provided with pulse vernier adjustment knob, fine setting gear, segmentation gear and pulse switch.
The beneficial effect of the utility model is: the disclosed stepper motor experimental facilities of the utility model integrated degree is high, is convenient to operation.Adopt microprocessor to carry out intellectuality control; Can realize the control of regulating impulse frequency rotating speed, the segmentation rotating speed control of stepper motor, stepper motor 6 torque measurements of stepper motor; Draw the stepper motor torque characteristics; Can measure stepper motor startup and stop frequency and can observe the stepper motor resonance effect, be mainly used in the experimental teaching.
Description of drawings
Fig. 1 is the theory diagram of the utility model.
Embodiment
As shown in Figure 1, the utility model discloses a kind of stepper motor experimental facilities, the correlation properties that are used for testing stepper motor are applied in the experimental teaching more.
The stepper motor experimental facilities; Comprise experimental provision; Said experimental provision comprises microprocessor 3, stepper motor 6, motor driver 5, power supply 4, display module 1, load module 2, torque sensor 7, amplifying circuit 8, and said power supply 4 is respectively with said display module 1, microprocessor 3, motor driver 5, stepper motor 6, torque sensor 7 links to each other and WV is provided; Said load module 2 is connected with said microprocessor 3 input ends, the needed numerical frequency signal of input in load module 2, and in microprocessor 3, handle.Said microprocessor 3 output terminals are connected with said motor driver 5 with said display module 1 respectively, and the numerical frequency signal that this microprocessor 3 will be handled shows in display module 1, the motor driver 5 of numerical frequency signal input meanwhile.Said motor driver 5 is connected with said stepper motor 6 and drives said stepper motor 6 and rotates, and said stepper motor 6 is connected with said torque sensor 7, and stepper motor 6 is given torque sensor 7 with the transmission of torque in the rotation process.Said torque sensor 7 output terminals are connected with said amplifying circuit 8, and amplifying circuit 8 amplifies the dtc signal value that torque sensor 7 records.Said amplifying circuit 8 output terminals are connected with said microprocessor 3 input ends, and the torque that records is fed back to microprocessor 3, and display module 1 shows the torque that records.
Said experimental provision also comprises belt, and said stepper motor 6 is connected through said belt with said torque sensor 7.This stepper motor experimental facilities also comprises transparent vessel, and said experimental provision is positioned at said transparent vessel.Said transparent vessel is transparent casing.Said experimental provision also is provided with pulse vernier adjustment knob, fine setting gear, segmentation gear and pulse switch.
The stepper motor experimental facilities of the utility model adopts the transparence design, makes things convenient for the learner to observe inner structure and composition, is familiar with the principle of work of instrument; Integrated design, simple and clear easy to operate; Intelligentized design adopts the real-time control detection of high-performance MCU to show; Have perfect defencive function, have superpotential, excess current, overheating protection; Thereby satisfying the stepper motor education experiment uses.Microprocessor 3 comprises MCU.
Concrete experimental implementation step is following: the first step: the line that plugs in, put through power switch.Second step: be allocated to the On state to pulse switch.The 3rd step: select the fine setting gear.The 4th step: select the segmentation gear.The 5th step: regulate trim button to the pulse that needs.The 6th step: recording impulse value and the torque value that records.
All parts all are integrated in the transparent casing, and particularly torque sensor 7, handled easily and observation now.
The test torque directly adopts torque sensor 7 to measure, and does not adopt spring balance or other traditional measuring equipments, does not need manual measurement, and the number of degrees are accurate, is convenient to operation.
Adopt high intelligent MCU control module to carry out pulse signal input control, step motor drive control shows control.
The disclosed stepper motor experimental facilities of the utility model integrated degree is high, is convenient to operation.Adopt MCU to carry out intellectuality control; Can realize the control of regulating impulse frequency rotating speed, the segmentation rotating speed control of stepper motor 6, stepper motor 6 torque measurements of stepper motor 6; Draw stepper motor 6 torque characteristics; Can measure stepper motor 6 startups and stop frequency and can observe the stepper motor resonance effect, be mainly used in the experimental teaching.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (5)
1. stepper motor experimental facilities; It is characterized in that: comprise experimental provision; Said experimental provision comprises microprocessor, stepper motor, motor driver, power supply, display module, load module, torque sensor, amplifying circuit, and said power supply links to each other with said display module, microprocessor, motor driver, stepper motor, torque sensor respectively and WV is provided; Said load module is connected with said microprocessor input end; Said output end of microprocessor is connected with said motor driver with said display module respectively; Said motor driver is connected with said stepper motor and drives said stepper motor and rotates; Said stepper motor is connected with said torque sensor, and said torque sensor output terminal is connected with said amplifying circuit, and said amplification circuit output end is connected with said microprocessor input end.
2. stepper motor experimental facilities according to claim 1 is characterized in that: said experimental provision also comprises belt, and said stepper motor is connected through said belt with said torque sensor.
3. stepper motor experimental facilities according to claim 1 and 2 is characterized in that: this stepper motor experimental facilities also comprises transparent vessel, and said experimental provision is positioned at said transparent vessel.
4. stepper motor experimental facilities according to claim 3 is characterized in that: said transparent vessel is transparent casing.
5. stepper motor experimental facilities according to claim 4 is characterized in that: said experimental provision also is provided with pulse vernier adjustment knob, fine setting gear, segmentation gear and pulse switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201448562U CN202534259U (en) | 2012-04-09 | 2012-04-09 | Stepping motor experiment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201448562U CN202534259U (en) | 2012-04-09 | 2012-04-09 | Stepping motor experiment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202534259U true CN202534259U (en) | 2012-11-14 |
Family
ID=47135425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201448562U Expired - Lifetime CN202534259U (en) | 2012-04-09 | 2012-04-09 | Stepping motor experiment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202534259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557465A (en) * | 2017-09-26 | 2019-04-02 | 南京淳泰控制设备有限公司 | A kind of driving device for step-by-step |
-
2012
- 2012-04-09 CN CN2012201448562U patent/CN202534259U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109557465A (en) * | 2017-09-26 | 2019-04-02 | 南京淳泰控制设备有限公司 | A kind of driving device for step-by-step |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |