CN205787023U - A kind of direct driving motor varying load experiment porch - Google Patents
A kind of direct driving motor varying load experiment porch Download PDFInfo
- Publication number
- CN205787023U CN205787023U CN201620016988.5U CN201620016988U CN205787023U CN 205787023 U CN205787023 U CN 205787023U CN 201620016988 U CN201620016988 U CN 201620016988U CN 205787023 U CN205787023 U CN 205787023U
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- China
- Prior art keywords
- motor
- permanent
- experiment porch
- permanent magnet
- varying load
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Abstract
The utility model discloses a kind of direct driving motor varying load experiment porch, this experiment porch includes that control system, motor system and acquisition system, described control system include Electric Appliance Cabinet, open-type motion, servo-driver, host computer；Described motor system includes permanent-magnetism linear motor, permanent magnet torque motor, hold-down support, charger, leading screw；Described acquisition system includes grating scale, Circular gratings, read head, force transducer, data collecting card.The varying load that permanent-magnetism linear motor and permanent magnet torque motor are capable of each other during motion loads, and the force oscillation of permanent-magnetism linear motor in Grinding Process and the torque ripple of permanent magnet torque motor are directly driven in simulation.
Description
Technical field
This utility model belongs to the experiment field directly driving processing load change, is related specifically to permanent-magnetism linear motor thrust
The rule of fluctuation and permanent magnet torque motor torque ripple carries out the experiment porch studied.
Background technology
Using permanent magnetic linear synchronous motor, permanent magnet synchronous torque motor as basic direct drive unit, represent and directly drive dynamo-electric product
Product not only have at high speed, in high precision, advantage that zero machine driving, driving error are few, and can " embed " machine tool component this
Body is internally installed, substantially reduces the volume of lathe and functional part thereof.Direct driving motor, in the application of high-grade, digitally controlled machine tools, is played the part of
Drill the role become more and more important.At present, the most well-known Machine Manufacture business the most without exception be all proposed directly driving
Machine tool product, cover most machine tool type.
Linear electric motors drive the X-C linkage motion cutting that emery wheel high speed feed and torque motor drive workpiece to rotate, and are a kind of bases
This directly drive compound mode, which has the advantages such as efficient, high-precision, it has also become camshaft, bent axle, rotary engine burn
Automobile, the aviation complex precise part grindings such as room, oval piston, correction cardioid plunger, diamond bit, worm screw, screw rod
Main machining method.
Mechanical transmission no doubt has a series of unrivaled advantage, but also makes motor and performing not have between terminator
There is buffering link.Directly drive the load grinding force fluctuation in grinding process, linear motor pushing force fluctuation and torque motor torque ripple
Dynamic being coupled produces material impact to crudy.Therefore design and directly drive varying load laboratory table, bear directly driving the course of processing
The change of load power is studied.
Utility model content
The purpose of this utility model is to advise with permanent magnet torque motor torque ripple for research permanent-magnetism linear motor force oscillation
Rule, and study the impact that workpiece process is caused by its fluctuation pattern.
This experiment porch includes that control system, motor system and acquisition system, described control system include open fortune
Movement controller, servo-driver, host computer, Electric Appliance Cabinet；Described motor system includes permanent-magnetism linear motor, permanent magnetic torque electricity
Machine, hold-down support, leading screw, charger；Described acquisition system includes force transducer, data collecting card, grating scale, reading
Head, Circular gratings.
Further, it is characterised in that in described control system, the effect of open-type motion is used to receive
The instruction of position machine, and control instruction is passed to motor by servo-driver, thus realize the control of the position to motor, speed etc.
System.The software that motion controller can also be used to carry carries out PID and adjusts and to numbers such as speed, position, acceleration motor
According to collection and analysis.
Further, it is characterised in that in described acquisition system, when motion control instruction is sent to kinetic system by control system
When system realizes the motion of linear electric motors and torque motor, data collecting card, grating scale, Circular gratings and read head can be passed through
Measure the position of linear electric motors motion, angle that speed and torque motor rotate and angular displacement data are transmitted host computer enter
Row is analyzed and research.
Further, it is characterised in that between permanent-magnetism linear motor and permanent magnet torque motor, be capable of mutually adding of carrying
Carry, measure the carrying suffered by motor by the combination of force transducer and data collecting card and analyze and research.
The utility model has the advantage of: this experiment porch can be good at simulating permanent-magnetism linear motor in grinding process and drives
Dynamic emery wheel carries out the X-C axle linkage that straight reciprocating motion and permanent magnet torque motor drive workpiece to be rotated；This experiment is put down
Platform is capable of varying load mutual between permanent-magnetism linear motor and permanent magnet torque motor and loads, for simulated implementation grinding process
Middle carrying changes the impact causing the course of processing；It is capable of directly driving thrust in grinding process-torque ripple rule
Research.
Accompanying drawing explanation
Fig. 1 experiment porch structure chart
In figure:
1-permanent magnet torque motor 2-shaft coupling 3-line slideway 4-grating scale 5-fixed support 6-leading screw
7-permanent-magnetism linear motor 8-force transducer 9-charger 10-read head 11-leading screw bracing frame
Fig. 2 experiment porch motor control flow chart
Detailed description of the invention
Fig. 1 is the structure chart of experiment porch.This experiment porch includes motor system, control system and acquisition system, such as institute
State: 1 is permanent magnet torque motor, for realizing 6 leading screw rotary motions and the experiment of torque ripple；3 is line slideway, it is achieved 7 forever
The linear reciprocating motion of magnetic linear electric motors；4 is grating scale, is realized position and the survey of speed of linear electric motors by 10 read heads
Amount；5 is fixed support, for realizing the fixing of motor and other parts；7 is permanent-magnetism linear motor；8 is force transducer, is used for
Reading function is in the varying load of linear electric motors, and data pass to host computer is used for analyzing and researching；10 is charger, for real
The existing loading of varying load between permanent-magnetism linear motor 7 and permanent magnet torque motor 1.
Fig. 2 is the control flow chart of experiment porch.The PEWIN32PRO software carried by PMAC in host computer is transported
Writing and sending of dynamic instruction, is sent to movement instruction in motor by the A/D conversion of controller, thus realizes motor fortune
Dynamic.The data detected are transferred back to host computer by feedback detecting element simultaneously, and data are analyzed grinding by PEWIN32PRO software
Study carefully thus realize the compensation of Real-time Error.In motor process, the straight-line displacement of linear electric motors and the angle displacement of servomotor
Match, the actual grinding of simulated implementation X-C two-axle interlocking slewing parts.Pass equipped with grating scale displacement on line slideway
Sensor, is used for detecting in X-direction tracking offset deviation；C axle motor posts Circular gratings angel measuring instrument, is used for detecting servo electricity
Machine output tracking angle of revolution deviation.Grating sensor and Circular gratings angel measuring instrument are measured and are obtained displacement signal and angular displacement letter
Number, and be transferred in industrial computer as Real-time Feedback signal by feedback device.
This utility model is a kind of direct driving motor varying load experiment porch, it is possible to realize permanent-magnetism linear motor by leading screw pair
Permanent magnet torque motor loads, and can realize the permanent magnet torque motor real-time loading to permanent-magnetism linear motor simultaneously.In safety
Experiment condition under, it is possible to for specifically requiring research experiment, it is possible to data are carried out real-time collection and analysis,
Have and be accurately controlled effect and autgmentability.
Claims (2)
1. a direct driving motor varying load experiment porch, this experiment porch includes control system, motor system and acquisition system, institute
The control system stated includes Electric Appliance Cabinet, open-type motion, servo-driver, host computer；Described motor system includes
Permanent-magnetism linear motor, permanent magnet torque motor, hold-down support, charger, leading screw；Described acquisition system includes grating scale, reading
Several, Circular gratings, force transducer, data collecting card, it is characterised in that: open-type motion is used for receiving the finger of host computer
Order, and control instruction is passed to motor by servo-driver, come by data collecting card, grating scale, Circular gratings and read head
Measure angle and angular displacement that the position of linear electric motors motion, speed and torque motor rotate.
2. a kind of direct driving motor varying load experiment porch as claimed in claim 1, it is characterised in that charger is capable of
Being implemented in combination with carrying of permanent-magnetism linear motor and the mutual loading of permanent magnet torque motor, force transducer and data collecting card
Measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016988.5U CN205787023U (en) | 2016-01-11 | 2016-01-11 | A kind of direct driving motor varying load experiment porch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620016988.5U CN205787023U (en) | 2016-01-11 | 2016-01-11 | A kind of direct driving motor varying load experiment porch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205787023U true CN205787023U (en) | 2016-12-07 |
Family
ID=57413045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620016988.5U Expired - Fee Related CN205787023U (en) | 2016-01-11 | 2016-01-11 | A kind of direct driving motor varying load experiment porch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205787023U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329084A (en) * | 2017-08-01 | 2017-11-07 | 珠海格力节能环保制冷技术研究中心有限公司 | Linear motor performance test device, method, storage medium and processor |
| CN110631754A (en) * | 2019-08-30 | 2019-12-31 | 歌尔股份有限公司 | Linear motor thrust and thrust fluctuation testing device and testing system |
| CN112108497A (en) * | 2020-09-09 | 2020-12-22 | 刘文娟 | Kitchen waste treatment device |
-
2016
- 2016-01-11 CN CN201620016988.5U patent/CN205787023U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329084A (en) * | 2017-08-01 | 2017-11-07 | 珠海格力节能环保制冷技术研究中心有限公司 | Linear motor performance test device, method, storage medium and processor |
| CN110631754A (en) * | 2019-08-30 | 2019-12-31 | 歌尔股份有限公司 | Linear motor thrust and thrust fluctuation testing device and testing system |
| CN112108497A (en) * | 2020-09-09 | 2020-12-22 | 刘文娟 | Kitchen waste treatment device |
| CN112108497B (en) * | 2020-09-09 | 2022-07-15 | 刘文娟 | Kitchen waste treatment device |
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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: 20161207 Termination date: 20180111 |