CN204010487U - A kind of position control teaching experiment platform - Google Patents
A kind of position control teaching experiment platform Download PDFInfo
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- CN204010487U CN204010487U CN201420482728.8U CN201420482728U CN204010487U CN 204010487 U CN204010487 U CN 204010487U CN 201420482728 U CN201420482728 U CN 201420482728U CN 204010487 U CN204010487 U CN 204010487U
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- position control
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- teaching experiment
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Abstract
The utility model relates to teaching experiment platform technical field, and a kind of position control teaching experiment platform is provided, and comprising: controller, sensor, limit switch, display, straight line slide unit, propulsion system, accurate limiting device, power supply; Controller, is connected with sensor, limit switch, display, propulsion system, accurate limiting device, power supply; Accurate limiting device, is made up of camera and digital display dial gauge, is all installed on straight line slide unit by connecting link, and camera one end is connected with controller simultaneously, and the other end is connected with digital display dial gauge; Limit switch, sensor are all installed on straight line slide unit; Propulsion system, are connected with straight line slide unit.The utlity model has velocity-stabilization, arrive matching degree, the precision of assigned address high, realize visual, full automatic feature.
Description
Technical field
The utility model relates to teaching experiment platform technical field, particularly a kind of position control teaching experiment platform.
Background technology
In development and the raising along with automatic technology now, also more and more extensive to the application of position control technology in a lot of industrial process control.Position control technology has vital effect in Automation Industry, therefore, how more convenient, and realizing more accurately position control is a major issue in industrial control field.
At present a lot of colleges and universities have offered the laboratory of position control, but there is no corresponding experiments supporting facility, to still heavy theoretical light experiment of the teaching of position control, so the classmate of colleges and universities is to position control, experiment lacks deep understanding, is unfavorable for cultivating the high-quality talents with position control technology.
Control and degree of accuracy thereof to precision and speed in position control experiment R&D process are the keys of position control technology, and its performance more need to complete on position control experiment porch.
At present in existing position control experiment, only rely on sensor to detect the position that whether arrives appointment, and such detection can not be real reach accurate, its system reliability of operation is also poor, the occasion of therefore having relatively high expectations at precision, often such device cannot complete operation; Also there is the unsettled problem of speed in existing position control experimental provision further.
Therefore, teaching experiment platform technical field is badly in need of a kind of velocity-stabilization, arrive matching degree, the precision of assigned address high, realize visual, full automatic position control teaching experiment platform.
Utility model content
The utility model provides a kind of position control teaching experiment platform, and technical scheme is as follows:
A kind of position control teaching experiment platform, is characterized in that, comprising: controller, sensor, limit switch, display, straight line slide unit, propulsion system, accurate limiting device, power supply;
Controller, is connected with sensor, limit switch, display, propulsion system, accurate limiting device, power supply;
Accurate limiting device, is made up of camera and digital display dial gauge, is all installed on straight line slide unit by connecting link, and camera one end is connected with controller simultaneously, and the other end is connected with digital display dial gauge;
Limit switch, sensor are all installed on straight line slide unit;
Propulsion system, are connected with straight line slide unit.
A kind of position control teaching experiment platform as above, wherein, propulsion system also comprise: servo-driver and drive motor, and servo-driver is connected with controller, drive motor, and drive motor is connected with straight line slide unit.
A kind of position control teaching experiment platform as above, wherein, straight line slide unit is ball rolling deflector roll straight line slide unit, also comprise: lever, rolling deflector roll and slide block, and for camera, digital display dial gauge and sensor are installed, slide block is positioned on rolling deflector roll, moves along rolling deflector roll, and rolling deflector roll is connected with drive motor.
A kind of position control teaching experiment platform as above, wherein, sensor, also comprise: laser velocimeter sensor, 2 laser-correlation optoelectronic switch sensors, and laser velocimeter sensor is all connected with controller with laser-correlation optoelectronic switch sensor, lever is 2, and 2 laser-correlation optoelectronic switch sensors lay respectively on 2 levers.
A kind of position control teaching experiment platform as above, wherein, limit switch also comprises: left limit switch and right limit switch, and left limit switch is all connected with controller with right limit switch.
A kind of position control teaching experiment platform as above, wherein, controller is cpu central processing unit.
A kind of position control teaching experiment platform as above, wherein, also comprises: emergency stop switch, is connected with controller.
A kind of position control teaching experiment platform as above, wherein, also comprises: computing machine, is connected with controller.
A kind of position control teaching experiment platform as above, wherein, power supply is built-in power or external power supply.
A kind of position control teaching experiment platform as above, wherein, display is LCD touch display.
The beneficial effects of the utility model are:
1. the practicality of position control teaching experiment platform of the present utility model is stronger, easy to operate, can realize position control experiment by touch display and 2 kinds of control modes of computing machine, allow student get information about very much the process of position control experiment, operability is stronger, intuitive is better, has better moral.
2. in teaching experiment platform, modules division is clear, simple in structure, and has extensibility.
3. adopt the higher digital display dial gauge of precision to measure moving slide block, measure more accurate.
4. by sensor, the travelling speed of linear platform is carried out to Real-time Collection, and adjust by controller, can make it at the uniform velocity travel, more steady, position linear platform being arrived by limit switch limits, and has and better realizes meaning, and operability is stronger.
5. the data that adopt camera to read digital display dial gauge are sent to controller and contrast, and realize fine setting slide block, more accurate in-position, and error is little, and matching degree is high.
6. adopt LCD touch display, regulate control, and setup parameter and distance, movement velocity, fault etc. are presented in real time on touch display, facilitate staff and student to check, greatly improved work efficiency.
7. the utility model can also connect computing machine outward at controller, in the time that LCD touch display has been broken, can, by computer export order, there will not be out-of-work phenomenon, and operability is stronger.
Brief description of the drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the structured flowchart of a kind of position control teaching experiment platform of the utility model.
Fig. 2 is the structured flowchart of a kind of position control teaching experiment platform of the utility model.
Fig. 3 is the structural representation of a kind of position control teaching experiment platform of the utility model.
Fig. 4 is the structural representation of a kind of position control teaching experiment platform of the utility model.
Embodiment
For measure, creation characteristic that the utility model technology is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Fig. 1 is the structured flowchart of a kind of position control teaching experiment platform of the utility model, and Fig. 3 is the structural representation of a kind of position control teaching experiment platform of the present utility model.
As shown in Figure 1, Figure 3, the utility model provides a kind of position control teaching experiment platform, comprising: controller 1, sensor 6, limit switch 5, display 2, straight line slide unit 8, propulsion system 4, accurate limiting device 5, power supply 3; Controller 1, is connected with sensor 6, limit switch 5, display 2, propulsion system 4, accurate limiting device 5, power supply 3; Accurate limiting device 7, is made up of camera 701 and digital display dial gauge 702, is all installed on straight line slide unit by connecting link, is installed on straight line slide unit 8, and camera 701 one end are connected with controller 1 simultaneously, and the other end is connected with digital display dial gauge 701; Limit switch 5, sensor 6 are all installed on straight line slide unit 8; Propulsion system 4, are connected with straight line slide unit 8.
Fig. 2 is the structured flowchart of a kind of position control teaching experiment platform of the utility model, and Fig. 4 is the structural representation of a kind of position control teaching experiment platform of the utility model.
As shown in Figure 2, Figure 4 shows, propulsion system 4 also comprise: servo-driver 401 and drive motor 402, and servo-driver 401 is connected with controller 1, drive motor 402, and drive motor 402 is connected with straight line slide unit 8; Limit switch 5 also comprises: left limit switch 501 and right limit switch 502, and left limit switch 501 is all connected with controller 1 with right limit switch 502; Controller 1 is cpu central processing unit; Sensor 6, also comprises: 601,2 laser-correlation optoelectronic switch sensors 602 of laser velocimeter sensor, and laser velocimeter sensor 601 is all connected with controller 1 with 2 laser-correlation optoelectronic switch sensors 602; Display 2 is LCD touch display.
As shown in Figure 4, straight line slide unit 8 is ball rolling deflector roll straight line slide unit, also comprise: lever 801, rolling deflector roll 802 and slide block 803, and lever 801 is for installing camera 701, digital display dial gauge 702 and 601,2 laser-correlation optoelectronic switch sensors 602 of laser velocimeter sensor, slide block 803 is positioned on rolling deflector roll 802, move along rolling deflector roll 802, rolling deflector roll 802 is connected with drive motor 402; Lever 801 is 2, and 2 laser-correlation optoelectronic switch sensors 602 lay respectively on 2 levers 801.
Known from Fig. 2, Fig. 3, in another embodiment of the present utility model, also comprise: emergency stop switch 9 and the computing machine 10 not drawing in the drawings, emergency stop switch 9 is all connected with controller 1 with computing machine 10, emergency stop switch 9 is under emergency situations, make straight line slide unit 8 emergent stoppings, in order to avoid cause the accident or danger; Computing machine 10 is for giving controller 1 move instruction.
Power supply 3 in the utility model can be both built-in power, for example battery, and also external power supply, for example wire and plug is connected with external socket.
When the utility model work, first all devices are all connected, when power supply 3 is external power supply, be inserted on external socket, guarantee power supply 3 is powered to controller 1, then input ball rolling deflector roll straight line slide unit 8 by LED touch display 2 or computing machine 10 and need the information such as position coordinates or distance arriving, the controller 1 being connected with LED touch display 2 or computing machine 10 is received after this positional information, order servo-driver 401 moves, servo-driver 401 order servomotors 402 rotate, servomotor 402 is with movable slider 803 to move along rolling deflector roll 802, in the time that slide block 803 arrives limit switch 4 position, positioned by laser-correlation optoelectronic switch sensor 602, and the signal of having located is passed to controller 1, controller 1 order servo-driver 401 stop motions, slide block 803 stop motions immediately, then the digital display dial gauge 702 being positioned on lever 801 is measured the position of slide block arrival, the numerical value that camera 701 is measured digital display dial gauge is monitored in real time, and the numerical value monitoring is passed to controller 1, after controller compares the numerical value monitoring and predefined numerical value, when within the scope of permissible accuracy, without adjustment, this end-of-job, when not within the scope of permissible accuracy, control order servo-driver restarts, and repeats said process, until consistent.
The utility model arranges limit switch 501 and 502 by rolling deflector roll 2 ends at straight line slide unit 8, can effective anti-limited slip block 803 draws the length range of rolling deflector roll, causes damage, increases the service life; When slide block 803 slides into the position of limit switch 501 or 502, while still not reaching its predefined position, limit switch 501 or 502 can pass to the signal of 1 one arrival limit switches of controller, controller 1 can be delivered to this information on LCD touch display 2, in the time that staff sees this kind of phenomenon, by stopping key on LCD touch display 2, pass to the order of 2 one stop motions of controller, then slide block 803 stop motions; Staff, by being positioned at the feet of straight line slide unit 8 belows, moves the utility model to behind suitable position, then works on.
The utility model is in above-mentioned motion process, by being positioned at laser velocimeter sensor 601 movement velocity of measurement slide block 803 in real time on lever 801, and send movement velocity value to controller 1, controller 1 is by comparing with predefined speed, ensure that it moves with form at the uniform velocity, more stable, safety, reliable.
In the utility model work, what the electric weight of the coordinate of the slide block 803 that controller 1 is received or distance value, movement velocity value, internal battery etc. were real-time passes to LCD touch display 2 or computing machine 10, by real-time showing such as its state values.
The practicality of position control teaching experiment platform of the present utility model is stronger, easy to operate, can realize position control experiment by touch display and 2 kinds of control modes of computing machine, allow student get information about very much the process of position control experiment, operability is stronger, intuitive is better, has better moral.
In teaching experiment platform of the present utility model, modules is divided clearly, simple in structure, and has extensibility.
The higher digital display dial gauge of employing precision of the present utility model is measured moving slide block, measures more accurate.
Of the present utility modelly by sensor, the travelling speed of linear platform is carried out to Real-time Collection, and adjust by controller, can make it at the uniform velocity travel, more steady, position linear platform being arrived by limit switch limits, and has and better realizes meaning, and operability is stronger.
The data that employing camera of the present utility model reads digital display dial gauge are sent to controller and contrast, and realize fine setting slide block, more accurate in-position, and error is little, and matching degree is high.
Employing LCD touch display of the present utility model, regulates control, and setup parameter and distance, movement velocity, fault etc. are presented in real time on touch display, facilitates staff and student to check, has greatly improved work efficiency.
The utility model can also connect computing machine outward at controller, in the time that LCD touch display has been broken, can, by computer export order, there will not be out-of-work phenomenon, and operability is stronger.
More than show and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and instructions, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (10)
1. a position control teaching experiment platform, is characterized in that, comprising: controller, sensor, limit switch, display, straight line slide unit, propulsion system, accurate limiting device, power supply;
Described controller, is connected with described sensor, limit switch, display, propulsion system, accurate limiting device, power supply;
Described accurate limiting device, is made up of camera and digital display dial gauge, is all installed on straight line slide unit, and described camera one end is connected with described controller simultaneously, and the other end is connected with described digital display dial gauge;
Described limit switch, sensor are all installed on described straight line slide unit;
Described propulsion system, are connected with described straight line slide unit.
2. a kind of position control teaching experiment platform according to claim 1, it is characterized in that, described propulsion system also comprise: servo-driver and drive motor, and described servo-driver is connected with controller, drive motor, and described drive motor is connected with straight line slide unit.
3. a kind of position control teaching experiment platform according to claim 2, it is characterized in that, described straight line slide unit is ball rolling deflector roll straight line slide unit, also comprise: lever, rolling deflector roll and slide block, and described lever is used for installing camera, digital display dial gauge and sensor, described slide block is positioned on rolling deflector roll, moves along described rolling deflector roll, and described rolling deflector roll is connected with drive motor.
4. a kind of position control teaching experiment platform according to claim 3, it is characterized in that, described sensor, also comprise: laser velocimeter sensor, 2 laser-correlation optoelectronic switch sensors, and described laser velocimeter sensor is all connected with controller with laser-correlation optoelectronic switch sensor; Described lever is 2, and 2 described laser-correlation optoelectronic switch sensors lay respectively on 2 levers.
5. a kind of position control teaching experiment platform according to claim 1, is characterized in that, described limit switch also comprises: left limit switch and right limit switch, and described left limit switch is all connected with controller with right limit switch.
6. a kind of position control teaching experiment platform according to claim 1, is characterized in that, described controller is cpu central processing unit.
7. a kind of position control teaching experiment platform according to claim 1, is characterized in that, also comprises: emergency stop switch, is connected with described controller.
8. a kind of position control teaching experiment platform according to claim 1, is characterized in that, also comprises: computing machine, is connected with described controller.
9. a kind of position control teaching experiment platform according to claim 1, is characterized in that, described power supply is built-in power or external power supply.
10. a kind of position control teaching experiment platform according to claim 1, is characterized in that, described display is LCD touch display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482728.8U CN204010487U (en) | 2014-08-26 | 2014-08-26 | A kind of position control teaching experiment platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420482728.8U CN204010487U (en) | 2014-08-26 | 2014-08-26 | A kind of position control teaching experiment platform |
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| Publication Number | Publication Date |
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| CN204010487U true CN204010487U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420482728.8U Expired - Fee Related CN204010487U (en) | 2014-08-26 | 2014-08-26 | A kind of position control teaching experiment platform |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020247A (en) * | 2016-07-01 | 2016-10-12 | 合肥天馈信息技术有限公司 | Communication technology-based intelligent guide rail control system |
| CN106371464A (en) * | 2016-08-31 | 2017-02-01 | 无锡信欧光电科技有限公司 | Electronically controlled precision displacement platform |
| CN108673159A (en) * | 2018-08-10 | 2018-10-19 | 福建兴杭电子有限公司 | A kind of laser cutting machine |
| CN112833859A (en) * | 2020-12-31 | 2021-05-25 | 无锡商业职业技术学院 | Building slope warning device suitable for building monitoring |
-
2014
- 2014-08-26 CN CN201420482728.8U patent/CN204010487U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106020247A (en) * | 2016-07-01 | 2016-10-12 | 合肥天馈信息技术有限公司 | Communication technology-based intelligent guide rail control system |
| CN106371464A (en) * | 2016-08-31 | 2017-02-01 | 无锡信欧光电科技有限公司 | Electronically controlled precision displacement platform |
| CN108673159A (en) * | 2018-08-10 | 2018-10-19 | 福建兴杭电子有限公司 | A kind of laser cutting machine |
| CN112833859A (en) * | 2020-12-31 | 2021-05-25 | 无锡商业职业技术学院 | Building slope warning device suitable for building monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20141210 Termination date: 20190826 |