CN108803500A - A kind of more motor motion control systems and its control method of glass polishing machine - Google Patents
A kind of more motor motion control systems and its control method of glass polishing machine Download PDFInfo
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
- G05B19/4147—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by using a programmable interface controller [PIC]
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/31—From computer integrated manufacturing till monitoring
- G05B2219/31137—Sercos serial real time communications system between servo and cpu
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Abstract
The invention discloses the more motor motion control systems and its control method of a kind of glass polishing machine, the system includes main power source, industrial personal computer, motion-control module, drive module, motor module, converter module and data collecting card.The present invention is based on LabVIEW platform and grind the more motor motion control systems of the general api function Development of Framework of China, high speed processing is carried out to control instruction by industrial personal computer, the Collaborative Control for realizing different types of multiple motors to the monitoring of lathe each section state to the Control & data acquisition card of different types of multiple motors by motion-control module, avoids the Xiang Hu Gan Wataru between motor.It is strong to control program stereovision, operation and maintenance are convenient.There is preferably maintainable and stability compared with carrying out motion control using equipment such as microcontroller, PLC and measuring, accurately smoothly multiple servo motors, stepper motor, variable-frequency motor, linear motor and main shaft direct driving motor can be controlled, improve control efficiency.
Description
Technical field
The invention belongs to large-size crystals annular polishing manufacture field, more particularly to more motor movement controls of a kind of glass polishing machine
System processed.
Background technology
In large-size crystals annular polishing manufacture field, the surface figure accuracy of large-size crystals is more demanding, annular polishing
Workpiece motion s track is complicated in machine, and the necessary low speed of polishing disk movement is steady, and disk surface type measurement process is quick accurate as possible, disk
Face type dressing process is succinct efficient as possible, this just proposes easy to operate, control to the multi-motor control system of annular polishing machine
Stablize, process efficient Collaborative Control requirement.
At present for the motion control of more motors be based on singlechip chip design control circuit, control system cost compared with
It is low, it safeguards and using more convenient.But for the motor of multiple and different types, the coordination control between each motor is especially emphasized
In terms of system and efficient cooperation, singlechip chip control circuit starts to show its deficiency.
LabVIEW (the Laboratory Virtual instrument Engineering that NI companies of the U.S. develop
Workbench's writes a Chinese character in simplified form, Chinese name《Laboratory virtual instrument Engineering Task platform》) software, with " software is exactly instrument " for ancestor
Purport is mainly used in instrument controlling, the fields such as data acquisition, data analysis, data are shown, is suitable for a variety of different operation systems
System platform, programming is convenient, and human-computer interaction interface is intuitively friendly, has powerful data visualization analysis and control ability.2016
In July in year, model will China etc. is in periodical《Agricultural and technology》On deliver " design of Control System for Stepping Motor based on LabVIEW " one
Text, the system based on LabVIEW realize control stepper motor positive and negative rotation process and in real time adjust the stepper motor speed of service with
Time, but the system only controls a stepper motor, without reference to other more stepper motors or different types of motor.If
It applies in large-size crystals annular polishing field, it is more difficult to solve the control problem of multiple motors.Chinese patent CN 105141204
A is disclosed " a kind of multi-motor control system based on LabVIEW ", and the system is using host computer and motion control card to multiple steps
Stepper motor is controlled and is used in vision measurement field, but the system controls multiple stepper motors, not without reference to other
Congener motor, if applied in large-size crystals annular polishing field, it is more difficult to solve the Collaborative Control of different type motor
Problem.The collaboration to more variety classes motors of annular polishing machine is realized therefore, it is necessary to a kind of more motor motion control systems
Control.
Invention content
To solve the above problem of the existing technology, the present invention, which will design, a kind of can overcome large-size crystals plane annular
In polishing processing more motor motion control systems of the glass polishing machine of different types of multiple motor coordinated problems and its
Control method.
To achieve the goals above, technical scheme is as follows：A kind of more motor motion control systems of glass polishing machine,
Including main power source, industrial personal computer, motion-control module, drive module, motor module, converter module and data collecting card；It is described
Motion-control module include motion control card A, motion control card B and motion control card C, the drive module includes servo
Driver A, servo-driver B, servo-driver C, servo-driver D, linear motor driver, 5 phase step actuators and AKD
Servo-driver；The converter module includes frequency converter A and frequency converter B；The motor module includes that workpiece feeding is watched
Take motor, workpiece rotation servo motor, correction-plate feeding variable-frequency motor, correction-plate rotation variable-frequency motor, lathe tool radial servo electricity
Machine, lathe tool axial direction servo motor, gauge head radial alignment motor, gauge head axial direction stepper motor and main shaft direct driving motor；The master
Power supply is connect with industrial personal computer；
The industrial personal computer respectively with the input terminal of motion control card A, the input terminal of motion control card B, motion control card C
Input terminal connected with the output end of data collecting card；
The output end of the motion control card A respectively with servo-driver A, servo-driver B, frequency converter A and frequency conversion
The input terminal of device B connects；The servo-driver A, servo-driver B, frequency converter A and frequency converter B output end respectively with
Workpiece feed servo motor, workpiece rotation servo motor, correction-plate feeding variable-frequency motor are connected with correction-plate rotation variable-frequency motor；
The output end of the motion control card B is connect with the input terminal of servo-driver C and servo-driver D respectively,
The output end of the servo-driver C and servo-driver D is electric with lathe tool radial servo motor and lathe tool axial direction servo respectively
Machine connects；
The output end of the motion control card C respectively with linear motor driver, 5 phase step actuators and AKD servos
The input terminal of driver connects, the linear motor driver, 5 phase step actuators and AKD servo-drivers output end
It is connect respectively with gauge head radial alignment motor, gauge head axial direction stepper motor and main shaft direct driving motor；
The input terminal of the data collecting card is connected with the status signal output interface of each motor of motor module；
The industrial personal computer installation is based on LabVIEW platform and the data processing system for grinding the general api function Development of Framework of China
System, the data processing system includes common function module, workpiece and correction-plate motion-control module, disk surface type measurement mould
Block, conditions of machine tool display module, disk face type repair module and emergency stop module；
The common function module is opened by the startup of motion control card power switch, driver switch, hydraulic oil pump and water cooling unit
Motion control card is opened in pass, reset switch, state display lamp and motor status display field composition, the realization of motion control card power switch
It opens and closes；Driver switch realization unlatches and closes each actuator unit；Hydraulic oil pump and water cooling unit starting switch
Realization unlatches and closes hydraulic oil pump and water cooling unit, then realizes unlatching and closing for main shaft direct driving motor；Reset switch
Realization resets and stops its movement to lathe mistake；State display lamp realizes the prison to each key component state of lathe
Control；Motor status display field monitors the state of all motors in real time and is fed back in user interface；
The workpiece and correction-plate motion-control module is by workpiece motion s control module and correction-plate motion-control module
Composition, workpiece motion s control module is independently controlled workpiece feed servo motor and workpiece rotation servo motor, including reality
Existing workpiece swing and rotary motion；Correction-plate motion-control module feeds variable-frequency motor to correction-plate and correction-plate rotates
Variable-frequency motor is independently controlled, including realize correction-plate swing and rotary motion；
The disk surface type measurement module by measurement starting point control module, parameter input module, measure control module and
Parameter display module forms, and measures starting point control module and realizes the point-to-point flexible control for measuring starting point；Parameter input module is real
Now to the input of measurement parameter and requirement；It measures control module and realizes the control acted to measurement；The realization pair of parameter display module
The real-time display of measurement parameter；
The conditions of machine tool display module rotates servo motor to workpiece feed servo motor, the workpiece of lathe, corrects
It is radial that disk feeds variable-frequency motor, correction-plate rotation variable-frequency motor, lathe tool radial servo motor, lathe tool axial direction servo motor, gauge head
The state of linear motor, gauge head axial direction stepper motor and main shaft direct driving motor carries out real-time display, convenient in operation and
When pinpoint the problems and by debug solve；
The disk face type repair module shows mould by dressing parameter input module, finishing control module and dressing parameter
Block forms, and dressing parameter input module realizes the input to dressing parameter and requirement；Control module is modified to realize to finishing action
Control；Dressing parameter display module realizes the real-time display to dressing parameter；
The emergency stop module highest priority, be embedded in common function module, workpiece and correction-plate motion-control module,
In disk surface type measurement module, conditions of machine tool display module and disk face type repair module, when motor status exception, operator
Member presses scram button and triggers this module, stops the everything of each motor rapidly.
A kind of control method of more motor motion control systems of glass polishing machine, includes the following steps：
A, data processing system pre-sets each boolean's button value by the timing architecture and event structure of LabVIEW
The event branch that is triggered when variation and the condition for clearly triggering each event branch；
B, data collecting card is on time scanned the state of each motor of motor module under the setting of timing architecture, will
Data reach in boolean's array, realize the real time monitoring to each motor status of motor module；
C, data processing system triggering LabVIEW event structures start each driving of motion-control module and drive module
Device；
D, when the parameter information of motion-control module changes, the timing architecture scanning of data processing system is all default
Event branch compares the parameter information after change with the condition of all each event branches of triggering, by the thing of successful match
Pulse, direction and frequency for including in part structure branch etc. controls information and order is transmitted to motion-control module by industrial personal computer
In；
E, motion-control module according to the control information for including in event branch and orders the driver to corresponding motor defeated
Go out pulse signal and direction signal, realizes and corresponding motor is accurately controlled.
The beneficial effects of the invention are as follows：
The present invention is based on LabVIEW platform and the more motor motion control systems of the general api function Development of Framework of China are ground, are led to
It crosses industrial personal computer and high speed processing, the control to different types of multiple motors and data by motion control card is carried out to control instruction
Capture card realizes the monitoring of lathe each section state the Collaborative Control of different types of multiple motors, avoids between motor
Xiang Hu Gan Wataru.It is strong to control program stereovision, operation and maintenance are convenient.With using the equipment such as microcontroller, PLC carry out motion control and
It measures compared to having preferably maintainable and stability, it can be accurately smoothly to multiple servo motors, stepper motor, variable-frequency electric
Machine, linear motor and main shaft direct driving motor are controlled, and control efficiency is improved.
Description of the drawings
Fig. 1 system hardware logical relation schematic diagrames in order to control.
Fig. 2 is the composition schematic diagram of data processing system.
Fig. 3 is industrial personal computer operation interface schematic diagram.
Fig. 4 is common function block process schematic diagram.
Fig. 5 is workpiece and correction-plate motion-control module flow diagram.
Fig. 6 is disk surface type measurement block process schematic diagram.
Fig. 7 is disk face type repair module flow diagram.
Fig. 8 is software general module operating process schematic diagram.
In figure：1- main power sources, 2- industrial personal computers, 3- data collecting cards, 4- motion control cards A, 5- motion control card B, 6- fortune
Dynamic control card C, 7- servo-driver A, 8- servo-driver B, 9- frequency converter A, 10- frequency converter Bs, 11- servo-drivers C, 12-
Servo-driver D, 13- linear motor driver, 14-5 phase step actuators, 15-AKD servo-drivers, the feeding of 16- workpiece are watched
Motor is taken, 17- workpiece rotate servo motor, and 18- correction-plates feed variable-frequency motor, and 19- correction-plates rotate variable-frequency motor, 20- vehicles
Knife radial servo motor, 21- lathe tool axial direction servo motors, 22- gauge head radial alignment motors, 23- gauge head axial direction stepper motors,
24- main shaft direct driving motors.
Specific implementation mode
With reference to technical solution and the attached drawing specific implementation mode that the present invention will be described in detail, but the specific implementation of the present invention
Mode be only it is schematic rather than restrictive, it is all using equivalent structure made by description of the invention and attached drawing related content or
Control flow and thought directly or indirectly are used in other related fields, are similarly included in the patent protection of the present invention
In range.
As shown in figs. 1-7, more motor motion control systems of a kind of glass polishing machine, including main power source 1, industrial personal computer 2, movement control
Molding block, drive module, motor module, converter module and data collecting card 3；The motion-control module includes that movement is controlled
Fabrication A4, motion control card B5 and motion control card C6, the drive module include servo-driver A7, servo-driver
B8, servo-driver C11, servo-driver D12, linear motor driver 13,5 phase step actuators 14 and AKD servo-drives
Device 15；The converter module includes frequency converter A 9 and frequency converter B 10；The motor module includes workpiece feed servo electricity
Machine 16, workpiece rotation servo motor 17, correction-plate feeding variable-frequency motor 18, correction-plate rotation variable-frequency motor 19, lathe tool are radially watched
It takes motor 20, lathe tool axial direction servo motor 21, gauge head radial alignment motor 22, gauge head axial direction stepper motor 23 and main shaft and directly drives electricity
Machine 24；The main power source 1 is connect with industrial personal computer 2；
The industrial personal computer 2 respectively with the input terminal of motion control card A4, the input terminal of motion control card B5, motion control
The input terminal of card C6 is connected with the output end of data collecting card 3；
The output end of the motion control card A4 respectively with servo-driver A7, servo-driver B8, frequency converter A 9 and
The input terminal of frequency converter B 10 connects；The servo-driver A7, servo-driver B8, frequency converter A 9 and frequency converter B 10 it is defeated
Outlet feeds variable-frequency motor 18 and correction-plate with workpiece feed servo motor 16, workpiece rotation servo motor 17, correction-plate respectively
Variable-frequency motor 19 is rotated to connect；
The output end of the motion control card B5 input terminal with servo-driver C11 and servo-driver D12 respectively
Connection, the output end of the servo-driver C11 and servo-driver D12 respectively with lathe tool radial servo motor 20 and lathe tool
Axial servo motor 21 connects；
The output end of the motion control card C6 respectively with linear motor driver 13,5 phase step actuators 14 and AKD
The input terminal of servo-driver 15 connects, the linear motor driver 13,5 phase step actuators 14 and AKD servo-drives
The output end of device 15 is connect with gauge head radial alignment motor 22, gauge head axial direction stepper motor 23 and main shaft direct driving motor 24 respectively；
The input terminal of the data collecting card 3 is connected with the status signal output interface of each motor of motor module；
The installation of industrial personal computer 2 is based on LabVIEW platform and the data processing system for grinding the general api function Development of Framework of China
System, the data processing system includes common function module, workpiece and correction-plate motion-control module, disk surface type measurement mould
Block, conditions of machine tool display module, disk face type repair module and emergency stop module；
The common function module is opened by the startup of motion control card power switch, driver switch, hydraulic oil pump and water cooling unit
Motion control card is opened in pass, reset switch, state display lamp and motor status display field composition, the realization of motion control card power switch
It opens and closes；Driver switch realization unlatches and closes each actuator unit；Hydraulic oil pump and water cooling unit starting switch
Realization unlatches and closes hydraulic oil pump and water cooling unit, then realizes unlatching and closing for main shaft direct driving motor 24；Reset is opened
It closes realization and resets and stop its movement to lathe mistake；State display lamp is realized to each key component state of lathe
Monitoring；Motor status display field monitors the state of all motors in real time and is fed back in user interface；
The workpiece and correction-plate motion-control module is by workpiece motion s control module and correction-plate motion-control module
Composition, workpiece motion s control module are independently controlled workpiece feed servo motor 16 and workpiece rotation servo motor 17, wrap
Include realize workpiece swing and rotary motion；Correction-plate motion-control module feeds variable-frequency motor 18 to correction-plate and corrects
Disk rotation variable-frequency motor 19 be independently controlled, including realize correction-plate swing and rotary motion；
The disk surface type measurement module by measurement starting point control module, parameter input module, measure control module and
Parameter display module forms, and measures starting point control module and realizes the point-to-point flexible control for measuring starting point；Parameter input module is real
Now to the input of measurement parameter and requirement；It measures control module and realizes the control acted to measurement；The realization pair of parameter display module
The real-time display of measurement parameter；
The conditions of machine tool display module to the workpiece feed servo motor 16 of lathe, workpiece rotate servo motor 17,
Correction-plate feeds variable-frequency motor 18, correction-plate rotation variable-frequency motor 19, lathe tool radial servo motor 20, lathe tool axial direction servo motor
21, the state of gauge head radial alignment motor 22, gauge head axial direction stepper motor 23 and main shaft direct driving motor 24 carries out real-time display, just
In pinpoint the problems in time in operation and by debug solve；
The disk face type repair module shows mould by dressing parameter input module, finishing control module and dressing parameter
Block forms, and dressing parameter input module realizes the input to dressing parameter and requirement；Control module is modified to realize to finishing action
Control；Dressing parameter display module realizes the real-time display to dressing parameter；
The emergency stop module highest priority, be embedded in common function module, workpiece and correction-plate motion-control module,
In disk surface type measurement module, conditions of machine tool display module and disk face type repair module, when motor status exception, operator
Member presses scram button and triggers this module, stops the everything of each motor rapidly.
As shown in figures 1-8, the control method of more motor motion control systems of a kind of glass polishing machine, includes the following steps：
A, data processing system pre-sets each boolean's button value by the timing architecture and event structure of LabVIEW
The event branch that is triggered when variation and the condition for clearly triggering each event branch；
B, data collecting card 3 is on time scanned the state of each motor of motor module under the setting of timing architecture,
Data are reached in boolean's array, realize the real time monitoring to each motor status of motor module；
C, data processing system triggering LabVIEW event structures start each driving of motion-control module and drive module
Device；
D, when the parameter information of motion-control module changes, the timing architecture scanning of data processing system is all default
Event branch compares the parameter information after change with the condition of all each event branches of triggering, by the thing of successful match
Pulse, direction and frequency for including in part structure branch etc. controls information and order is transmitted to motion control mould by industrial personal computer 2
In block；
E, motion-control module according to the control information for including in event branch and orders the driver to corresponding motor defeated
Go out pulse signal and direction signal, realizes and corresponding motor is accurately controlled.
The embodiment of the present invention is as follows：
As shown in Figure 1, servo motor, two variable-frequency motors, a gauge head diameter that the present invention carries encoder using four
To nine motors such as 22, gauge head axial direction stepper motors 23 of linear motor and a main shaft direct driving motor 24；Wherein, it watches for two
Active feeding and rotating speed control that motor realizes workpiece are taken, two variable-frequency motors realize that the rotary motion of correction-plate and feeding are transported
Dynamic, two servo motors realize that the radial direction of gauge head is realized in the radial and axial movement of lathe tool, a gauge head radial alignment motor 22
Movement, a gauge head axial direction stepper motor 23 realize the axial movement of gauge head, and the two, which cooperates, completes the measurement of disk face type
Action, a main shaft direct driving motor 24 drive the low speed smooth rotational motion of hydraulic swivel realization polishing disk.The present invention uses work
Control machine 2 is as host computer and uses motion control card, data collecting card 3 that slave computer, wherein host computer is used as to be based on LabVIEW languages
Speech environment is patterned programming, and the development cycle is short, and information processing capability is strong, and degree of opening is high.Coordinate to match between each motor
It closes, it is non-interference to be but mutually related, it can quickly and efficiently realize the annular polishing processing to large-size crystals
As shown in figures 1-8, preferential to detect whether emergency stop module is triggered after system boot of the invention, if emergency stop module
It has been be triggered that, then latch current state until emergency stop module is detached from triggering state；If emergency stop module is not triggered, system will be advanced
Enter common function module, when pre-setting each boolean's button value variation by the timing architecture and event structure of LabVIEW
The event branch of triggering, data collecting card 3 are on time scanned the state of all hardware under the setting of timing architecture, will count
According to after reaching and opening all motion control cards, data collecting card 3 and each driver, frequency converter in boolean's array, system in parallel
Into workpiece and correction-plate motion-control module, disk surface type measurement module, conditions of machine tool display module and the finishing of disk face type
Module, when the data value of plate user interface changes in front, system by all predeterminable event structures trigger condition and
This data value is made comparisons, and the control information for including in the event structure branch of successful match and order are transmitted by industrial personal computer 2
Into motion control card, motion control card is according to the control information for including in event branch and orders to the driver for corresponding to motor
Output pulse signal and direction signal, realization accurately control particular motor；In the process, conditions of machine tool display module is not
The state of disconnected detection lathe each section simultaneously transmits a signal in data collecting card 3, until operating process terminates.
Claims (2)
1. a kind of more motor motion control systems of glass polishing machine, it is characterised in that：Including main power source (1), industrial personal computer (2), movement
Control module, drive module, motor module, converter module and data collecting card (3)；The motion-control module includes fortune
Dynamic control card A (4), motion control card B (5) and motion control card C (6), the drive module include servo-driver A (7),
Servo-driver B (8), servo-driver C (11), servo-driver D (12), linear motor driver (13), (5) phase stepping are driven
Dynamic device (14) and AKD servo-drivers (15)；The converter module includes frequency converter A (9) and frequency converter B (10)；It is described
Motor module include workpiece feed servo motor (16), workpiece rotation servo motor (17), correction-plate feeding variable-frequency motor
(18), correction-plate rotation variable-frequency motor (19), lathe tool radial servo motor (20), lathe tool axial direction servo motor (21), gauge head diameter
To linear motor (22), gauge head axial direction stepper motor (23) and main shaft direct driving motor (24)；The main power source (1) and industrial personal computer
(2) it connects；
The industrial personal computer (2) is controlled with the input terminal of motion control card A (4), the input terminal of motion control card B (5), movement respectively
The input terminal of fabrication C (6) is connected with the output end of data collecting card (3)；
The output end of the motion control card A (4) respectively with servo-driver A (7), servo-driver B (8), frequency converter A
(9) it is connected with the input terminal of frequency converter B (10)；The servo-driver A (7), servo-driver B (8), frequency converter A (9) and
The output end of frequency converter B (10) is fed with workpiece feed servo motor (16), workpiece rotation servo motor (17), correction-plate respectively
Variable-frequency motor (18) and correction-plate rotation variable-frequency motor (19) connect；
The input with servo-driver C (11) and servo-driver D (12) respectively of the output end of the motion control card B (5)
End connection, the output end of the servo-driver C (11) and servo-driver D (12) respectively with lathe tool radial servo motor
(20) it is connected with lathe tool axial direction servo motor (21)；
The output end of the motion control card C (6) respectively with linear motor driver (13), (5) phase step actuator (14)
It is connected with the input terminal of AKD servo-drivers (15), the linear motor driver (13), (5) phase step actuator (14)
With the output ends of AKD servo-drivers (15) respectively with gauge head radial alignment motor (22), gauge head axial direction stepper motor (23) and
Main shaft direct driving motor (24) connects；
The input terminal of the data collecting card (3) is connected with the status signal output interface of each motor of motor module；
Industrial personal computer (2) installation is based on LabVIEW platform and the data processing system for grinding the general api function Development of Framework of China
System, the data processing system includes common function module, workpiece and correction-plate motion-control module, disk surface type measurement mould
Block, conditions of machine tool display module, disk face type repair module and emergency stop module；
The common function module is by motion control card power switch, driver switch, hydraulic oil pump and water cooling unit starting switch, multiple
Bit switch, state display lamp and motor status display field composition, motion control card power switch realize to the unlatching of motion control card and
It closes；Driver switch realization unlatches and closes each actuator unit；Hydraulic oil pump and water cooling unit starting switch are realized
Hydraulic oil pump and water cooling unit are unlatched and closed, then realize unlatching and closing for main shaft direct driving motor (24)；Reset switch
Realization resets and stops its movement to lathe mistake；State display lamp realizes the prison to each key component state of lathe
Control；Motor status display field monitors the state of all motors in real time and is fed back in user interface；
The workpiece and correction-plate motion-control module is made of workpiece motion s control module and correction-plate motion-control module,
Workpiece motion s control module is independently controlled workpiece feed servo motor (16) and workpiece rotation servo motor (17), including
Realize workpiece swing and rotary motion；Correction-plate motion-control module is to correction-plate feeding variable-frequency motor (18) and corrects
Disk rotation variable-frequency motor (19) be independently controlled, including realize correction-plate swing and rotary motion；
The disk surface type measurement module is by measurement starting point control module, parameter input module, measurement control module and parameter
Display module forms, and measures starting point control module and realizes the point-to-point flexible control for measuring starting point；Parameter input module realization pair
The input of measurement parameter and requirement；It measures control module and realizes the control acted to measurement；Parameter display module is realized to measuring
The real-time display of parameter；
The conditions of machine tool display module to the workpiece feed servo motor (16) of lathe, workpiece rotate servo motor (17),
Correction-plate feeding variable-frequency motor (18), correction-plate rotation variable-frequency motor (19), lathe tool radial servo motor (20), lathe tool are axially watched
Take the state of motor (21), gauge head radial alignment motor (22), gauge head axial direction stepper motor (23) and main shaft direct driving motor (24)
Real-time display is carried out, is solved convenient for pinpointing the problems in time in operation and by debugging；
The disk face type repair module is by dressing parameter input module, finishing control module and dressing parameter display module group
At dressing parameter input module realizes the input to dressing parameter and requirement；Finishing control module realizes the control acted to finishing
System；Dressing parameter display module realizes the real-time display to dressing parameter；
The emergency stop module highest priority, is embedded in common function module, workpiece and correction-plate motion-control module, disk
In surface type measurement module, conditions of machine tool display module and disk face type repair module, when motor status exception, operating personnel press
Lower scram button triggers this module, stops the everything of each motor rapidly.
2. a kind of control method of more motor motion control systems of glass polishing machine, it is characterised in that：Include the following steps：
A, data processing system pre-sets each boolean's button value by the timing architecture and event structure of LabVIEW and changes
When the event branch that the triggers and condition for clearly triggering each event branch；
B, data collecting card (3) is on time scanned the state of each motor of motor module under the setting of timing architecture, will
Data reach in boolean's array, realize the real time monitoring to each motor status of motor module；
C, data processing system triggering LabVIEW event structures start each driver of motion-control module and drive module；
D, when the parameter information of motion-control module changes, the timing architecture of data processing system scans all predeterminable events
Branch compares the parameter information after change with the condition of all each event branches of triggering, by the event knot of successful match
Pulse, direction and frequency for including in structure branch etc. control information and order is transmitted to motion-control module by industrial personal computer (2)
In；
E, motion-control module according to the control information for including in event branch and orders the driver to corresponding motor to export arteries and veins
Signal and direction signal are rushed, realizes and corresponding motor is accurately controlled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810583582.9A CN108803500A (en) | 2018-06-08 | 2018-06-08 | A kind of more motor motion control systems and its control method of glass polishing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810583582.9A CN108803500A (en) | 2018-06-08 | 2018-06-08 | A kind of more motor motion control systems and its control method of glass polishing machine |
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| Publication Number | Publication Date |
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| CN108803500A true CN108803500A (en) | 2018-11-13 |
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| CN201810583582.9A Pending CN108803500A (en) | 2018-06-08 | 2018-06-08 | A kind of more motor motion control systems and its control method of glass polishing machine |
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| CN109709871A (en) * | 2019-01-16 | 2019-05-03 | 蒋明光 | Movement mechanism with parameter input and output |
| CN113219881A (en) * | 2021-05-21 | 2021-08-06 | 浙江正泰新能源开发有限公司 | Driving device and method for photovoltaic tracking support |
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| CN113219881A (en) * | 2021-05-21 | 2021-08-06 | 浙江正泰新能源开发有限公司 | Driving device and method for photovoltaic tracking support |
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Application publication date: 20181113 |