CN202626597U - Position adjusting device for servo actuator - Google Patents
Position adjusting device for servo actuator Download PDFInfo
- Publication number
- CN202626597U CN202626597U CN 201220255153 CN201220255153U CN202626597U CN 202626597 U CN202626597 U CN 202626597U CN 201220255153 CN201220255153 CN 201220255153 CN 201220255153 U CN201220255153 U CN 201220255153U CN 202626597 U CN202626597 U CN 202626597U
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- China
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- adjusting device
- servo
- deviation counter
- servo actuator
- driver
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Abstract
The utility model relates to an adjusting device, in particular to a position adjusting device for a servo actuator. The position adjusting device comprises a position instruction processing device and a position adjustor which are connected to each other, wherein the position instruction processing device comprises a steering device and a deviation counter which are connected to each other, the signal output end of the deviation counter is connected with the signal inlet end of the position adjuster, and a feedback pulse signal processing device is also connected to the signal input end of the deviation counter. Due to arrangement of the positioning adjusting device, a 485 bus interface and a communication principle can be added to the servo actuator in an embroidery machine, so that the servo actuator can be in communication with a master control system, and different servo gains can be determined according to the stitch step length of each stitch, therefore the adjustment difficulty of the embroidery machine is reduce and the quality of an embroidery product is improved.
Description
Technical field
The utility model relates to a kind of adjusting device, relates in particular to a kind of apparatus for adjusting position that is used for servo-driver.
Background technology
Embroidery machine work the time generally has characteristics such as short essay, frequent switching-over, translational speed be fast.And the general servo-driver in the embroidery machine generally all adopts the fixed gain that is provided with in advance in the course of the work; This just causes, and the pin sign indicating number to length-specific can not well mate in the embroidery process; The pin sign indicating number width that shows as length-specific at embroidery qualitatively attenuates; And the pin sign indicating number width that attenuates is uncertain, has reduced the embroidery quality, and increased the difficulty of machine debugging.
Summary of the invention
The utility model is in order to solve defective and the deficiency that above-mentioned prior art exists; Provide a kind of servo-driver that makes to communicate by letter with master control system; Pin code length according to every pin is confirmed different servo gains, thus the apparatus for adjusting position that is used for servo-driver that reduces the adjustment difficulty, improves the quality of products.
The technical scheme of the utility model: a kind of apparatus for adjusting position that is used for servo-driver; Comprise interconnective position command treating apparatus and position control; Said position command treating apparatus comprises interconnective deviator and deviation counter; The signal outlet end of said deviation counter is connected with the signal input port end of position control, also is connected with the feedback pulse signal processing apparatus on the signal input port end of said deviation counter.
Preferably, said feedback pulse signal processing apparatus comprises interconnective debating to device and process of frequency multiplication device.
Being provided with of the utility model can increase by 485 EBI and communication protocols for the servo-driver in the embroidery machine; Make servo-driver to communicate by letter with master control system; Pin code length according to every pin is confirmed different servo gains, thereby reduces the adjustment difficulty of embroidery machine, the quality of raising embroidery product.
Description of drawings
Fig. 1 is the theory diagram of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further detailed explanation, but be not restriction the utility model protection domain.
A kind of apparatus for adjusting position that is used for servo-driver; Comprise interconnective position command treating apparatus and position control; The position command treating apparatus comprises interconnective deviator and deviation counter; The signal outlet end of deviation counter is connected with the signal input port end of position control, also is connected with the feedback pulse signal processing apparatus on the signal input port end of deviation counter.The feedback pulse signal processing apparatus comprises interconnective debating to device and process of frequency multiplication device.
The utility model when work, because the form that position command generally adopts pulse train and direction signal to combine, count device through debating after device is differentiated direction the entering drift gage.In case driver receives position command with regard to starter motor; Along with motor begins to rotate; The photoelectric encoder that is connected with motor coaxle sends and the proportional feedback pulse signal of motor corner immediately, and signal is sent to the deviation counter through debating after device is differentiated direction and process of frequency multiplication apparatus processes multiplying power.Like this, the deviation counter constantly receives command pulse on the one hand and carries out accumulated counts, constantly receives feedback pulse simultaneously again counter is reduced.Before motor did not accelerate to command speed as yet, the frequency ratio command pulse signal frequency of feedback pulse signal was low, thereby the deviation Counter Value is increased gradually, the motor accelerated service; When electromotor velocity reached command speed, the pulse frequency of feedback and instruction signal equated that count value is in dynamic balance state, and motor at the uniform velocity turns round; When command pulse stopped, still the feedback pulse beamed back of the motor drives encoder in rotation reduced the drift gage quantity in the counter gradually, and the speed value of its output descends thereupon, motor deceleration; Make counter be kept to zero up to feedback pulse, speed value also equals zero, and motor stops operating, and at this moment the space angle that turns over of motor will just in time meet the pairing angular displacement of whole command pulse numbers.
Being provided with of the utility model can increase by 485 EBI and communication protocols for the servo-driver in the embroidery machine; Make servo-driver to communicate by letter with master control system; Pin code length according to every pin is confirmed different servo gains, thereby reduces the adjustment difficulty of embroidery machine, the quality of raising embroidery product.
Claims (2)
1. apparatus for adjusting position that is used for servo-driver; Comprise interconnective position command treating apparatus and position control; It is characterized in that: said position command treating apparatus comprises interconnective deviator and deviation counter; The signal outlet end of said deviation counter is connected with the signal input port end of position control, also is connected with the feedback pulse signal processing apparatus on the signal input port end of said deviation counter.
2. a kind of apparatus for adjusting position that is used for servo-driver according to claim 1 is characterized in that: said feedback pulse signal processing apparatus comprises interconnective debating to device and process of frequency multiplication device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255153 CN202626597U (en) | 2012-06-01 | 2012-06-01 | Position adjusting device for servo actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220255153 CN202626597U (en) | 2012-06-01 | 2012-06-01 | Position adjusting device for servo actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202626597U true CN202626597U (en) | 2012-12-26 |
Family
ID=47379813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220255153 Expired - Fee Related CN202626597U (en) | 2012-06-01 | 2012-06-01 | Position adjusting device for servo actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202626597U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941646A (en) * | 2014-04-09 | 2014-07-23 | 苏州汇川技术有限公司 | Servo positioning control system and method |
| CN104932540A (en) * | 2015-05-08 | 2015-09-23 | 广东技术师范学院 | Servo driver position control method |
| CN110318171A (en) * | 2018-03-30 | 2019-10-11 | 兄弟工业株式会社 | Transportation system |
| CN113832625A (en) * | 2021-10-29 | 2021-12-24 | 诸暨创加电子设备有限公司 | Embroidery machine tabouret driving gain adjusting method and device based on displacement graphic method |
-
2012
- 2012-06-01 CN CN 201220255153 patent/CN202626597U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103941646A (en) * | 2014-04-09 | 2014-07-23 | 苏州汇川技术有限公司 | Servo positioning control system and method |
| CN104932540A (en) * | 2015-05-08 | 2015-09-23 | 广东技术师范学院 | Servo driver position control method |
| CN110318171A (en) * | 2018-03-30 | 2019-10-11 | 兄弟工业株式会社 | Transportation system |
| CN113832625A (en) * | 2021-10-29 | 2021-12-24 | 诸暨创加电子设备有限公司 | Embroidery machine tabouret driving gain adjusting method and device based on displacement graphic method |
| CN113832625B (en) * | 2021-10-29 | 2022-07-19 | 诸暨创加电子设备有限公司 | Embroidery machine tabouret driving gain adjusting method and device based on displacement graphic method |
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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 |
Granted publication date: 20121226 Termination date: 20150601 |
|
| EXPY | Termination of patent right or utility model |