CN205589922U - Permanent magnetism suspension conveyer's control system based on labVIEW - Google Patents
Permanent magnetism suspension conveyer's control system based on labVIEW Download PDFInfo
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- CN205589922U CN205589922U CN201521067974.8U CN201521067974U CN205589922U CN 205589922 U CN205589922 U CN 205589922U CN 201521067974 U CN201521067974 U CN 201521067974U CN 205589922 U CN205589922 U CN 205589922U
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Abstract
Permanent magnetism suspension conveyer's control system based on labVIEW, this system include host computer, 1886 motion control cards of galil, five servo driver, four current vortex sensor and the conveyer that suspends, suspension conveyer includes track, guide rail, permanent magnetism driving wheel, disc permanent magnet and a plurality of servo motor of two parallels, the permanent magnetism suspension conveyer system that uses labVIEW to set up as software platform, the software commonality is good, convenient operation, the programming is nimble, and development period is short, and powerful has good application prospect.
Description
Technical field
The utility model relates to a kind of permanent magnet suspension conveying control system based on LabVIEW, belong to the technical field of electromechanical integration.
Background technology
At present, in automation equipment, operating system mostly uses C Plus Plus to write and forms, and the specialty of developer is required the highest by this, substantially increases the development difficulty of operating system.LabVIEW is as the programming language of a kind of block diagram formula, and developer does not spend the text application code that memory is complicated, can learn and apply LabVIEW within a very short time, thus reduce the difficulty of system development.The setting of LabVIEW program and edit fairly simple, is suitable for this laboratory and the production of small lot batch manufacture.This permanent magnet suspension transporter there is presently no the control system of comparative maturity, and the difficulty of control is relatively large.
Summary of the invention
Utility model purpose: utility model provides the control system of a kind of permanent magnet suspension transporter based on LabVIEW, its objective is.
Technical scheme: utility model is achieved through the following technical solutions:
The control system of permanent magnet suspension transporter based on LabVIEW, it is characterised in that: this system includes host computer, Galil 1886 motion control card, five servo-drivers, four current vortex sensors and levitated conveyor；Levitated conveyor includes two parallel tracks, guide rail, permanent magnetic drive wheel, plate-like permanent magnet and multiple servomotor；
Host computer is connected by pci bus with Galil 1886 motion control card, Galil 1886 motion control card is connected with five servo-drivers and four current vortex sensors respectively by two pieces of PICM 3900S interconnection modules, five servo-drivers are connected to drive servomotor with servomotor, four servo-drivers in five servo-drivers connect with four servomotors being connected plate-like permanent magnet, in order to drive four servomotors being connected with plate-like permanent magnet, another servo-driver connects with the servomotor being connected permanent magnetic drive wheel, permanent magnetic drive is taken turns and has the guide rail of uniform gap just to installation, permanent magnetic drive wheel and the engagement of guide rail；Guide rail is arranged between two parallel tracks；Four current vortex sensors are symmetrically mounted near the suspending power strong point.
It is additionally provided with motor encoder between two tracks.
Described host computer is desk computer, and uses touch-screen input.
Advantageous effect:
The control system of permanent magnet suspension transporter based on LabVIEW, described Galil 1886 motion control card, receive the control signal sent from host computer, transmit signals to servo-driver through interconnection interconnecting module or even control the rotating speed of motor.LabVIEW man machine interface program includes the speed of service of system, suspend the display control such as distance, safety alarm, the speed of service, the input control such as height apart from track.Controller algorithm based on LabVIEW includes maintaining the Fuzzy PID of servomotor internal ring stable operation, the FUZZY ALGORITHMS FOR CONTROL being controlled suspension distance and the fuzzy algorithmic approach being controlled speed.The permanent magnet suspension conveyor system set up for software platform with LabVIEW, software phase lock loop is good, and convenient operation, flexible in programming, the construction cycle is short, powerful, has a good application prospect.
Accompanying drawing illustrates:
Fig. 1 is system hardware structure and the general arrangement figure of the present invention.
Fig. 2 is permanent magnet suspension transporter schematic diagram.
Fig. 3 is the system software structure block diagram of the present invention.
Fig. 4 is the operating process block diagram of the present invention.
Fig. 5 is the main interface of system of the present invention.
Detailed description of the invention:
As shown in Figure 1, 2, this utility model provides the control system of a kind of permanent magnet suspension transporter based on LabVIEW, and this system includes host computer, Galil 1886 motion control card, five servo-drivers 5, four current vortex sensors 7 and levitated conveyor；Levitated conveyor includes two parallel tracks 1, guide rail 3, permanent magnetic drive wheel 4, plate-like permanent magnet 6 and multiple servomotor and servo-driver；
Host computer is connected by pci bus with Galil 1886 motion control card, its calculating being used for data and process, described host computer is PC, Galil 1886 motion control card is connected with five servo-drivers 5 and four current vortex sensors 7 respectively by two pieces of PICM 3900S interconnection modules, there is provided analog input interface, for receiving and sending from computer and the signal of four eddy current displacement sensors；Five servo-drivers are connected to drive servomotor with servomotor, make levitation device produce suspending power and forward drive power；Four servo-drivers in five servo-drivers connect with four servomotors being connected plate-like permanent magnet 6, in order to drive four servomotors being connected with plate-like permanent magnet 6, magnetic flux size in magnetic circuit can be changed by changing the corner of plate-like permanent magnet, thus controlling suspending power, plate-like permanent magnet 6 is arranged on below track 1；Another servo-driver connects with the servomotor being connected permanent magnetic drive wheel 4, the servomotor that the permanent magnetic drive wheel 4 driven and uniformly stud with bar magnet is connected, permanent magnetic drive wheel 4 with have the guide rail 3 of uniform gap just to installation, the engagement of permanent magnetic drive wheel 4 and guide rail 3；By rotating this driving wheel, control the forward drive power of device；Guide rail 3 is arranged between two parallel tracks 1；Four current vortex sensors are symmetrically mounted near the suspending power strong point.For detecting the hoverheight of this device；
Motor encoder 2 it is additionally provided with between two tracks 1.In device motor process, motor encoder 2 records the umber of pulse that the device between two tracks 1 is moved, and is sent in host computer as feedback signal, is used for detecting movement velocity；Described host computer is desk computer, it is simple to installs and controls Galil 1886 motion control card, and using touch-screen input.
LabVIEW man machine interface program controls the dynamic link library of card and is connected on motion control card by accessing Galil 1886, monitored by man machine interface and input control parameter, change, by Galil 1886 motion control card, the control signal sent control motor driver or even control the speed of motor, it is sent to host computer by the feedback signal of motor encoder, controller algorithm program based on LabVIEW, in order to ensure the suspension distance of system and stablizing of the speed of service.
Specifically, one of them PICM 3900s interconnection module transmits a signal to four servo-drivers, in order to drive four servomotors being connected with plate-like permanent magnet；Control signal is transmitted to another servo-driver by another PICM 3900s interconnection module, in order to drive the servomotor being connected with driving wheel；Meanwhile, another servomotor takes turns the driving force to advance to permanent magnetic drive；Control permanent magnetic drive by the suspending power size controlling four permanent magnets and take turns the distance between irony guide rail, in order to control the size of forward drive power；Four current vortex sensors analog quantity input with PICM 3900S interconnection module respectively is connected, four sensors are just to track installation, in order to detect suspension distance, and by the control FUZZY ALGORITHMS FOR CONTROL write based on LabVIEW, signal is processed, make transporter stable suspersion；In device motor process, the speed of service is detected by motor encoder, to be sent in host computer as feedback signal；LabVIEW man machine interface program controls the dynamic link library of card and is connected on motion control card by accessing Galil 1886, monitored by man machine interface and input control parameter, send control signal by Galil 1886 motion control card control motor driver or even control the speed of motor, it is sent to host computer by the feedback signal of motor encoder, controller algorithm program based on LabVIEW, in order to ensure the suspension distance of system and stablizing of the speed of service.
As shown in Fig. 3, Fig. 4, Fig. 5, Human-machine Control interface is the operation monitoring platform of whole suspension system, after login system, first control mode is selected, the selection of control mode is divided into and manually selects and automatically select, manually selecting and can directly arrange the required speed of service and hoverheight, automatically selecting then can be according to the initialized speed of service of default setting and hoverheight；Secondly, run system, basic function operate button and realize, as shown in Figure 4；Again, check the data shown by observation interface and the display of alarm lamp, detect duty the most normal, as duty is reported to the police, then do respective handling；As duty is normal, then can complete transport.As shown in Figure 4, speedometer, calculate speed by the pulse signal of motor encoder, frequency and shape by detection sensor signal identify the direction of motion, thus calculate position；The numerical value of altimeter is obtained by the signal of in Fig. 1 four sensors 5；The numerical value of location tables is to the horizontal range recording position this moment by transporter starting point；Speed, highly, position input window be connected with the control program of three, reach control purpose；Motor corner and tach signal come from the encoder of servomotor；Switch indication light is used for showing the duty of various switching signal；Alarm lamp is connected with respective dial plate, when in device, the anglec of rotation of any one motor, angular velocity, position and suspension are opened apart from any threshold value that exceedes, display lamp, and system will adjust automatically.
Claims (3)
1. the control system of permanent magnet suspension transporter based on LabVIEW, it is characterised in that: this system includes host computer, Galil 1886 motion control card, five servo-drivers (5), four current vortex sensors (7) and levitated conveyor；Levitated conveyor includes two parallel tracks (1), guide rail (3), permanent magnetic drive wheel (4), plate-like permanent magnet (6) and multiple servomotor；
Host computer and Galil 1886
Motion control card is connected by pci bus, Galil 1886 motion control card is connected with five servo-drivers (5) and four current vortex sensors (7) respectively by two pieces of PICM 3900S interconnection modules, five servo-drivers are connected to drive servomotor with servomotor, four servo-drivers in five servo-drivers connect with four servomotors being connected plate-like permanent magnet (6), in order to drive four servomotors being connected with plate-like permanent magnet (6), another servo-driver connects with the servomotor being connected permanent magnetic drive wheel (4), permanent magnetic drive is taken turns (4) and has the guide rail (3) of uniform gap just to installation, permanent magnetic drive wheel (4) and the engagement of guide rail (3)；Guide rail (3) is arranged between two parallel tracks (1)；Four current vortex sensors are symmetrically mounted near the suspending power strong point.
The control system of permanent magnet suspension transporter based on LabVIEW the most according to claim 1, it is characterised in that: between two tracks (1), it is additionally provided with motor encoder (2).
The control system of permanent magnet suspension transporter based on LabVIEW the most according to claim 1, it is characterised in that: described host computer is desk computer, and uses touch-screen input.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067974.8U CN205589922U (en) | 2015-12-17 | 2015-12-17 | Permanent magnetism suspension conveyer's control system based on labVIEW |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521067974.8U CN205589922U (en) | 2015-12-17 | 2015-12-17 | Permanent magnetism suspension conveyer's control system based on labVIEW |
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| CN205589922U true CN205589922U (en) | 2016-09-21 |
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| CN201521067974.8U Active CN205589922U (en) | 2015-12-17 | 2015-12-17 | Permanent magnetism suspension conveyer's control system based on labVIEW |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217308A (en) * | 2018-03-05 | 2018-06-29 | 广东理工学院 | Floated conducting wire nozzle and floated conducting wire nozzle system |
| CN117800047A (en) * | 2023-12-27 | 2024-04-02 | 广州冰泉制冷设备有限责任公司 | Magnetic suspension net belt transmission structure of instant freezer and chip removing method thereof |
-
2015
- 2015-12-17 CN CN201521067974.8U patent/CN205589922U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108217308A (en) * | 2018-03-05 | 2018-06-29 | 广东理工学院 | Floated conducting wire nozzle and floated conducting wire nozzle system |
| CN108217308B (en) * | 2018-03-05 | 2023-07-14 | 广东理工学院 | Suspension type wire guide nozzle and suspension type wire guide nozzle system |
| CN117800047A (en) * | 2023-12-27 | 2024-04-02 | 广州冰泉制冷设备有限责任公司 | Magnetic suspension net belt transmission structure of instant freezer and chip removing method thereof |
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