CN203652936U - Constant-tension position controlling device - Google Patents
Constant-tension position controlling device Download PDFInfo
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- CN203652936U CN203652936U CN201120451877.4U CN201120451877U CN203652936U CN 203652936 U CN203652936 U CN 203652936U CN 201120451877 U CN201120451877 U CN 201120451877U CN 203652936 U CN203652936 U CN 203652936U
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- tension
- frequency converter
- take
- tension force
- constant
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Abstract
The utility model discloses a constant-tension position controlling device which includes a tension feedback detection apparatus and a constant-tension position controlling apparatus. The tension feedback detection apparatus is disposed on a wire-winding single wire of a water-tank machine tool; the output terminal of the tension feedback detection apparatus is connected to the constant-tension position controlling apparatus; the controlling terminal of the constant-tension position controlling apparatus is connected to a wire-winding frequency converter; and the wire-winding frequency converter is provided with an adjuster. The tension feedback detection apparatus detects the status of the wire-winding single wire and sends the detected status signal to the constant-tension position controlling apparatus; the constant-tension position controlling apparatus feeds back the particular position signal to the wire-winding frequency converter in real-time and then carries out the closed-loop adjustment with the set target value by the adjuster. Relevant parameters of the wire-wiring frequency converter are adjusted to stabilize a tension arm. When the tension arm is deviated, the adjustment operation is carried out by the constant tension position controlling apparatus.
Description
Technical field
A kind of permanent tension force position control of the utility model.
Background technology
The permanent tension force control of current water tank lathe take-up monofilament is all to realize by the characteristic of torque motor self, and this method can not really realize permanent tension force, and along with certain variation also can occur the variation tension force of coil diameter, and motor, torque controller are perishable.Use afterwards Frequency Converter Control, in take-up process, by calculating the real-time coil diameter of take-up block, calculate the real-time frequency instruction of exporting to take-up frequency converter, realize takeup tension by control motor speed constant.This method is had relatively high expectations to Receiving wire wheel, and need set initial coil diameter while calculating take-up coil diameter, while unloading wheel, must carry out the impact of the factors such as coil diameter reset, makes the arm of force be difficult to be stabilized in a certain position, sometimes violent swing etc. even up and down.
Summary of the invention
The utility model provides a kind of permanent tension force position control, and it not only can guarantee that takeup tension arm position is invariable, reaches the constant control object of takeup tension, and two and control simple.
The utility model has adopted following technical scheme: a kind of permanent tension force position control, it comprises tension feedback detecting device and permanent tension force position control, tension feedback detecting device is arranged on the take-up monofilament of water tank lathe, the mouth of tension feedback detecting device is connected with permanent tension force position control, the control end of permanent tension force position control is connected with take-up frequency converter, on take-up frequency converter, be connected with regulating control, tension feedback detecting device detects the state of take-up monofilament, then the status signal of detection is sent to permanent tension force position control, concrete position signal Real-time Feedback is arrived take-up frequency converter by permanent tension force position control, then carry out closed loop adjustment with the expected value of setting by regulating control, by regulating the correlation parameter of take-up frequency converter, make tension arm stable, when tension arm departs from, permanent tension force position control regulates.
Described regulating control is PID closed-loop regulator.
The utlity model has following beneficial effect: force feedback detecting device and permanent tension force position control, tension feedback detecting device is arranged on the take-up monofilament of water tank lathe, mouth at tension feedback detecting device is connected with permanent tension force position control, control end at permanent tension force position control is connected with take-up frequency converter, take-up frequency converter is set to be connected with regulating control on take-up frequency converter, tension feedback detecting device detects the state of take-up monofilament, then the status signal of detection is sent to permanent tension force position control, concrete position signal Real-time Feedback is arrived take-up frequency converter by permanent tension force position control, then carry out carrying out closed loop adjustment by regulating control with the expected value of setting, by regulating the correlation parameter of take-up frequency converter, make tension stability, so just guarantee that takeup tension position is constant, reach the order of the permanent tension force control of first line, since system puts into operation, stable, greatly promote product design higher, production efficiency, produce higher economic benefit.Regulating control of the present utility model has adopted PID closed-loop regulator, can make like this to regulate more accurate.
Accompanying drawing explanation
Fig. 1 is structured flowchart of the present utility model.
The specific embodiment
In Fig. 1, the utility model provides a kind of permanent tension force position control, it comprises tension feedback detecting device and permanent tension force position control, tension feedback detecting device is arranged on the take-up monofilament of water tank lathe, the mouth of tension feedback detecting device is connected with permanent tension force position control, the control end of permanent tension force position control is connected with take-up frequency converter, on take-up frequency converter, be connected with regulating control, regulating control is PID closed-loop regulator, tension feedback detecting device detects the state of take-up monofilament, then the status signal of detection is sent to permanent tension force position control, concrete position signal Real-time Feedback is arrived take-up frequency converter by permanent tension force position control, then carry out closed loop adjustment with the expected value of setting by regulating control, by regulating the correlation parameter of take-up frequency converter, make tension arm stable, when tension arm departs from, permanent tension force position control regulates.
Claims (2)
1. a permanent tension force position control, it is characterized in that it comprises tension feedback detecting device and permanent tension force position control, tension feedback detecting device is arranged on the take-up monofilament of water tank lathe, the mouth of tension feedback detecting device is connected with permanent tension force position control, the control end of permanent tension force position control is connected with take-up frequency converter, on take-up frequency converter, be connected with regulating control, tension feedback detecting device detects the state of take-up monofilament, then the status signal of detection is sent to permanent tension force position control, concrete position signal Real-time Feedback is arrived take-up frequency converter by permanent tension force position control, then carry out closed loop adjustment with the expected value of setting by regulating control, by regulating the correlation parameter of take-up frequency converter, make tension arm stable, when tension arm departs from, permanent tension force position control regulates.
2. according to the permanent tension force position control described in claim 1, it is characterized in that described regulating control is PID closed-loop regulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120451877.4U CN203652936U (en) | 2011-11-16 | 2011-11-16 | Constant-tension position controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120451877.4U CN203652936U (en) | 2011-11-16 | 2011-11-16 | Constant-tension position controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203652936U true CN203652936U (en) | 2014-06-18 |
Family
ID=50919349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120451877.4U Expired - Lifetime CN203652936U (en) | 2011-11-16 | 2011-11-16 | Constant-tension position controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203652936U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773613A (en) * | 2015-03-18 | 2015-07-15 | 帕罗(上海)海洋工程有限公司 | Constant-tension installing winch for steel wire rope and cable |
| CN106144768A (en) * | 2015-04-28 | 2016-11-23 | 博尔富（江苏）实业有限公司 | Takeup tension closed-loop control system |
| CN106744023A (en) * | 2016-12-05 | 2017-05-31 | 江苏赛福天钢索股份有限公司 | A kind of stock tension force self-adaptive regulating |
| CN109230868A (en) * | 2018-07-23 | 2019-01-18 | 江苏镇安电力设备有限公司 | Cable promotes constant tension control device and control method |
-
2011
- 2011-11-16 CN CN201120451877.4U patent/CN203652936U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104773613A (en) * | 2015-03-18 | 2015-07-15 | 帕罗(上海)海洋工程有限公司 | Constant-tension installing winch for steel wire rope and cable |
| CN106144768A (en) * | 2015-04-28 | 2016-11-23 | 博尔富（江苏）实业有限公司 | Takeup tension closed-loop control system |
| CN106744023A (en) * | 2016-12-05 | 2017-05-31 | 江苏赛福天钢索股份有限公司 | A kind of stock tension force self-adaptive regulating |
| CN109230868A (en) * | 2018-07-23 | 2019-01-18 | 江苏镇安电力设备有限公司 | Cable promotes constant tension control device and control method |
| CN109230868B (en) * | 2018-07-23 | 2020-09-25 | 江苏镇安电力设备有限公司 | Cable lifting constant tension control device and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |