CN104357968A - Method of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor - Google Patents
Method of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor Download PDFInfo
- Publication number
- CN104357968A CN104357968A CN201410695834.9A CN201410695834A CN104357968A CN 104357968 A CN104357968 A CN 104357968A CN 201410695834 A CN201410695834 A CN 201410695834A CN 104357968 A CN104357968 A CN 104357968A
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- CN
- China
- Prior art keywords
- earth permanent
- permanent magnetic
- rare
- motor
- frequency converter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/32—Driving or stopping arrangements for complete machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a method of a spinning frame synchronous frequency converter and a rare-earth permanent magnetic synchronous motor. The method comprises the steps of supplying working voltage to the synchronous frequency converter and the rare-earth permanent magnetic synchronous motor by a power supply; controlling the rare-earth permanent magnetic synchronous motor to run by controlling the synchronous frequency converter; controlling the rare-earth permanent magnetic synchronous motor to drive a spinning frame main shaft to rotate. By adopting the synchronous frequency converter and the rare-earth permanent magnetic synchronous motor, motor inversion and shaking caused by a transmission device after the motor is started can be effectively avoided, broken yarns in the spinning process can be reduced, the yarn quality is improved, and an energy-saving purpose is realized by utilizing the characteristic of the permanent magnetic motor.
Description
Technical field
The invention belongs to fine spining machine field, be specifically related to a kind of method of fine spining machine synchronous frequency changer and rare earth permanent-magnet synchronization motor.
Background technology
At present, what fine spining machine generally adopted is that common frequency converter and rare earth permanent magnet asynchronous machine carry out spindle, and this drive method, after electric motor starting, easily causes motor reversal and shake, thus cause yarn to form broken yarn in spinning process, affect yarn quality.
Summary of the invention
The object of the invention is to, for above-mentioned defect, provide a kind of and there is the fine spining machine synchronous frequency changer of energy-saving effect and the method for rare earth permanent-magnet synchronization motor, not only can avoid motor reversal, and can Yarn break be reduced, improve yarn quality.
In order to reach foregoing invention object, the technical scheme that the present invention takes is as follows:
A method for fine spining machine synchronous frequency changer and rare earth permanent-magnet synchronization motor, comprises
Power supply provides the step of operating voltage to synchronous frequency changer and rare earth permanent-magnet synchronization motor;
Control the synchronous frequency changer rate-determining steps that rare earth permanent-magnet synchronization motor runs;
Drive the rare earth permanent-magnet synchronization motor rate-determining steps of fine spining machine spindle operation.
The present invention compared with prior art, there is following beneficial effect: this method have employed synchronous frequency changer and rare earth permanent-magnet synchronization motor can effectively avoid transmission device after electric motor starting, the motor reversal caused and shake, reduce the broken yarn of yarn in spinning process, improve yarn quality, utilize the characteristic of magneto simultaneously, reach energy-conservation object.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of fine spining machine synchronous frequency changer of the present invention and rare earth permanent-magnet synchronization motor;
Fig. 2 is the syndeton schematic diagram of rare earth permanent-magnet synchronization motor and the driving-wheel device related in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present invention is described in further detail:
As shown in Figure 1, a kind of method of fine spining machine synchronous frequency changer and rare earth permanent-magnet synchronization motor, comprises power supply 1 provides operating voltage step to synchronous frequency changer 2 and rare earth permanent-magnet synchronization motor 3; Control synchronous frequency changer 2 rate-determining steps that rare earth permanent-magnet synchronization motor 3 runs; Drive rare earth permanent-magnet synchronization motor 3 rate-determining steps of fine spining machine spindle operation.
Wherein, rare earth permanent-magnet synchronization motor 3 drives the spindle operation of fine spining machine by driving-wheel device 4, concrete enforcement structure, as shown in Figure 2, driving-wheel device 4 comprises the first drive 41, second drive 42, 3rd drive 43, 4th drive 44, 5th drive 45 and driving belt 46, first drive 41 is connected with the output of rare earth permanent-magnet synchronization motor 3, second drive is arranged 42 and is connected by driving belt 46 in the lower right of the first drive 41, the below that 3rd drive 43 is arranged on the second drive 42 is connected by driving belt 46, the upper left side that 4th drive 44 is arranged on the first drive 41 is connected by driving belt 46, the upper right side that 5th drive 45 is arranged on the 4th drive 44 is connected by driving belt 46, such rare earth permanent-magnet synchronization motor 3 just drives fine spining machine spindle operation by driving-wheel device 4.
Claims (1)
1. a method for fine spining machine synchronous frequency changer and rare earth permanent-magnet synchronization motor, is characterized in that, comprises
Power supply provides the step of operating voltage to synchronous frequency changer and rare earth permanent-magnet synchronization motor;
Control the synchronous frequency changer rate-determining steps that rare earth permanent-magnet synchronization motor runs;
Drive the rare earth permanent-magnet synchronization motor rate-determining steps of fine spining machine spindle operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695834.9A CN104357968A (en) | 2014-11-27 | 2014-11-27 | Method of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410695834.9A CN104357968A (en) | 2014-11-27 | 2014-11-27 | Method of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104357968A true CN104357968A (en) | 2015-02-18 |
Family
ID=52525268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410695834.9A Pending CN104357968A (en) | 2014-11-27 | 2014-11-27 | Method of spinning frame synchronous frequency converter and rare-earth permanent magnetic synchronous motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104357968A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108315841A (en) * | 2018-04-04 | 2018-07-24 | 江南大学 | A kind of RING SPINNING Numerical control system and its control method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1426032A (en) * | 1972-08-14 | 1976-02-25 | Elitex Zavody Textilniho | Starting driving and stopping an open end spinning machine |
| CN2832843Y (en) * | 2005-08-20 | 2006-11-01 | 天门纺织机械有限公司 | Drawing frame transmission mechanism |
| CN2928885Y (en) * | 2006-07-25 | 2007-08-01 | 东台纺织机械有限责任公司 | Spinning machine main shaft driver |
| CN102005994A (en) * | 2010-11-10 | 2011-04-06 | 无锡经纬纺织科技试验有限公司 | Same-phase switching circuit and actuating device of rare-earth permanent magnet synchronous electric motor |
| CN203728990U (en) * | 2013-12-10 | 2014-07-23 | 武汉江南电子技术开发有限公司 | Frequency converter special for spun yarns |
-
2014
- 2014-11-27 CN CN201410695834.9A patent/CN104357968A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1426032A (en) * | 1972-08-14 | 1976-02-25 | Elitex Zavody Textilniho | Starting driving and stopping an open end spinning machine |
| CN2832843Y (en) * | 2005-08-20 | 2006-11-01 | 天门纺织机械有限公司 | Drawing frame transmission mechanism |
| CN2928885Y (en) * | 2006-07-25 | 2007-08-01 | 东台纺织机械有限责任公司 | Spinning machine main shaft driver |
| CN102005994A (en) * | 2010-11-10 | 2011-04-06 | 无锡经纬纺织科技试验有限公司 | Same-phase switching circuit and actuating device of rare-earth permanent magnet synchronous electric motor |
| CN203728990U (en) * | 2013-12-10 | 2014-07-23 | 武汉江南电子技术开发有限公司 | Frequency converter special for spun yarns |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108315841A (en) * | 2018-04-04 | 2018-07-24 | 江南大学 | A kind of RING SPINNING Numerical control system and its control method |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150218 |