CN103316959A - System for automatically testing static friction of winding shaft of wide aluminum foil vertical shunt winding machine and compensation method - Google Patents
System for automatically testing static friction of winding shaft of wide aluminum foil vertical shunt winding machine and compensation method Download PDFInfo
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- CN103316959A CN103316959A CN2013102591957A CN201310259195A CN103316959A CN 103316959 A CN103316959 A CN 103316959A CN 2013102591957 A CN2013102591957 A CN 2013102591957A CN 201310259195 A CN201310259195 A CN 201310259195A CN 103316959 A CN103316959 A CN 103316959A
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Abstract
The invention relates to a control technology for aluminum processing equipment and in particular relates to a system for automatically testing static friction of a winding shaft of a wide aluminum foil vertical shunt winding machine and a compensation method. The system comprises a direct current transmission unit which can control the rotating speed and the torque output of a motor of the shunt winding machine, wherein the control parameter input end of the direct current transmission unit is in communication connection with a programmable logic controller (PLC) unit and can read torque control parameters from the PLC unit; the signal input end of the PLC unit is in the communication connection with a torque sampling detection module; the torque sampling detection module is connected with the direct current transmission unit and can acquire the torque of the motor in real time. According to the system, the static friction force compensation value of the shunt winding machine at different rotating speed sections can be automatically generated, the debugging and maintenance period of equipment is greatly shortened, the detection precision is high, the stability of equipment operation is guaranteed, and the product quality is improved.
Description
Technical field
The present invention relates to the control technology of aluminium process equipment, specifically a kind of wide cut vertical aluminum foil separator winding off spindle static friction Auto-Test System and compensation method.
Background technology
Foil separator is the key technology equipment in aluminium processing industry " high-precision arrangement " equipment.Aluminium sheet is rolling through cold-rolling mill, aluminium foil blooming mill, finish foil mill, forms the aluminium foil of double-deck 0.03-0.006 mm.By foil separator double-deck aluminium foil separately, require the wide aluminium foil of 800-1720mm is cut into simultaneously some on the aluminium foil of different in width according to different commerce, and be rolled into aluminium and roll up.Require to cut aluminium foil surface cleaning, smooth in presentation quality, cut aluminum foil coil face and end face and should tightly wrap together, end face is smooth.Turriform, staggered floor, pine layer or tube core free dropping phenomenon have not been allowed, around rolling up tangent plane flatness male and fomale(M﹠F) all less than 1 millimeter.Because foil separator is aluminium foil produces important subsequent process, quality and the yield rate of aluminium foil there is important impact.
When the actual motion of reel, the power that the force rate that motor needed in the moment that starts needs when running well is much bigger, this part power is to come from the tight fit of mechanical part and the frictional dissipation of the too high generation of lubricating oil viscosity, if this partial frictional force compensating is not fallen to produce very large given tension force deviation, cause the easy broken belt of starting or accelerate the slack-off phenomenon of dynamic following response.The common dependence operator's of existing reel experience is advanced artificial adjustment control tension compensating, and not only debugging cycle is long, and its control accuracy is poor, operation stability can not be guaranteed.
Summary of the invention
Technical problem to be solved by this invention is, provides that a kind of debugging cycle is short, control accuracy is high, can improve wide cut vertical aluminum foil separator winding off spindle static friction Auto-Test System and the compensation method of stable production process.
Wide cut vertical aluminum foil separator winding off spindle static friction Auto-Test System of the present invention includes and can export the DC Transmission unit of controlling to rotating speed and the torque of reel motor; The control parameter input of described DC Transmission unit is connected with a PLC unit communication, and can read from the PLC unit torque control parameter; The signal input part of described PLC unit is connected with a torque sample detecting module communication, but described torque sample detecting module is connected with the DC Transmission unit and the torque of Real-time Collection motor.
Described PLC unit is connected with a data memory module, is used for store sample and operation result data.
Described PLC unit, DC Transmission unit and torque sample detecting module all are connected in the DP communication network and by the DP communication standard and communicate to connect.
Wide cut vertical aluminum foil separator winding off spindle static friction of the present invention compensation method is:
Before reel carries out production run, first the static friction offset of motor different rotating speeds section is detected by above-mentioned wide cut vertical aluminum foil separator winding off spindle static friction Auto-Test System; Concrete detection method is that motor speed is divided into the different velocity shooting of multistage by zero to maximum speed, by sending instruction control electric motor starting or stop in the PLC unit, after the motor operation and actual feedback speed when also reaching the desired value of certain velocity shooting, the real electrical machinery torque value is carried out acquisition and recording and add up according to the sampling number of setting and sampling time interval, calculate actual mean value, so far, this velocity shooting static friction value detects complete automatically; Repeat above-mentioned testing process at each velocity shooting, obtain the actual static friction value of each velocity shooting, calculate accurately compensation rate and the storage of each velocity shooting;
When the reel actual production moved, the DC Transmission unit was read the compensation rate parameter of each velocity shooting of above-mentioned steps acquisition by the DC Transmission unit, then adopt corresponding parameter to compensate control according to actual speed.
System of the present invention can generate reel automatically at different rotating speeds section static friction offset, has greatly shortened the debugging maintenance cycle of equipment, and its accuracy of detection is high simultaneously, and the stability of the equipment operation of assurance has improved product quality.
Description of drawings
Fig. 1 is the schematic diagram of system embodiment of the present invention;
Fig. 2 is the flow chart that the static friction offset detects among the inventive method embodiment.
The specific embodiment
As shown in Figure 1, this wide cut vertical aluminum foil separator winding off spindle static friction Auto-Test System includes and can export the DC Transmission unit of controlling to rotating speed and the torque of reel motor; The control parameter input of described DC Transmission unit is connected with a PLC unit communication, and can read from the PLC unit torque control parameter; The signal input part of described PLC unit is connected with a torque sample detecting module communication, but described torque sample detecting module is connected with the DC Transmission unit and the torque of Real-time Collection motor.The PLC unit is connected with a data memory module, is used for store sample and operation result data.PLC unit, DC Transmission unit and torque sample detecting module all are connected in the DP communication network and by the DP communication standard and communicate to connect.
Before reel carries out production run, first the static friction offset of motor different rotating speeds section is detected by above-mentioned wide cut vertical aluminum foil separator winding off spindle static friction Auto-Test System; Concrete detection method is as shown in Figure 2: motor speed is divided into seven sections different velocity shootings by zero to maximum speed, by sending instruction control electric motor starting or stop in the PLC unit, after the motor operation and actual feedback speed when also reaching the desired value of certain velocity shooting, the real electrical machinery torque value is carried out acquisition and recording and add up according to the sampling number of setting and sampling time interval, calculate actual mean value, so far, this velocity shooting static friction value detects complete automatically; Repeat above-mentioned testing process at each velocity shooting, obtain the actual static friction value of each velocity shooting, calculate accurately compensation rate and the storage of each velocity shooting.
When the reel actual production moves, read the compensation rate parameter of each velocity shooting of above-mentioned steps acquisition by the DC Transmission unit, then adopt corresponding parameter to compensate control according to actual speed.
When using this system normally to produce, such as problems such as mechanical assembly precision, mechanical wear or the variations of lubricating grease viscosity, only need to shut down about one hour, do one-time detection according to above step and can deal with problems immediately and do not affect production.
Contrast on effect result such as the following table of system and method for the present invention and Traditional Man operation:
By above Data Comparison, prove that the present invention has promoted a series of indexs such as coiling tension precision, speed when cutting double-zero aluminum foil greatly, has improved production efficiency and product percent of pass.
Claims (4)
1. a wide cut vertical aluminum foil separator winding off spindle static friction Auto-Test System includes and can export the DC Transmission unit of controlling to rotating speed and the torque of reel motor; It is characterized in that: the control parameter input of described DC Transmission unit is connected with a PLC unit communication, and can read from the PLC unit torque control parameter; The signal input part of described PLC unit is connected with a torque sample detecting module communication, but described torque sample detecting module is connected with the DC Transmission unit and the torque of Real-time Collection motor.
2. wide cut vertical aluminum foil separator winding off spindle static friction Auto-Test System according to claim 1, it is characterized in that: described PLC unit is connected with a data memory module, is used for store sample and operation result data.
3. wide cut vertical aluminum foil separator winding off spindle static friction Auto-Test System according to claim 1 and 2 is characterized in that: described PLC unit, DC Transmission unit and torque sample detecting module all are connected in the DP communication network and by the communication connection of DP communication standard.
4. wide cut vertical aluminum foil separator winding off spindle static friction compensation method is characterized in that:
Before reel carries out production run, first the static friction offset of motor different rotating speeds section is detected by wide cut vertical aluminum foil separator winding off spindle static friction Auto-Test System claimed in claim 1; Concrete detection method is that motor speed is divided into the different velocity shooting of multistage by zero to maximum speed, by sending instruction control electric motor starting or stop in the PLC unit, after the motor operation and actual feedback speed when also reaching the desired value of certain velocity shooting, the real electrical machinery torque value is carried out acquisition and recording and add up according to the sampling number of setting and sampling time interval, calculate actual mean value, so far, this velocity shooting static friction value detects complete automatically; Repeat above-mentioned testing process at each velocity shooting, obtain the actual static friction value of each velocity shooting, calculate accurately compensation rate and the storage of each velocity shooting;
When the reel production run, the DC Transmission unit is read the compensation rate parameter of each velocity shooting by the DC Transmission unit, then adopts corresponding parameter to compensate control according to actual speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310259195.7A CN103316959B (en) | 2013-06-26 | 2013-06-26 | Compensation method for automatically testing static friction of winding shaft of wide aluminum foil vertical shunt winding machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310259195.7A CN103316959B (en) | 2013-06-26 | 2013-06-26 | Compensation method for automatically testing static friction of winding shaft of wide aluminum foil vertical shunt winding machine |
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| Publication Number | Publication Date |
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| CN103316959A true CN103316959A (en) | 2013-09-25 |
| CN103316959B CN103316959B (en) | 2015-07-22 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201610359U (en) * | 2010-02-11 | 2010-10-20 | 上海振华重工(集团)股份有限公司 | Control device for crane steel wire tension mechanism |
| CN102500629A (en) * | 2011-11-22 | 2012-06-20 | 东北大学 | Method for measuring rotational inertia of transmission system |
| CN202704662U (en) * | 2012-07-03 | 2013-01-30 | 中材科技股份有限公司 | Organic membrane reeling control device with large package amount |
| CN103076743A (en) * | 2012-12-28 | 2013-05-01 | 西安建筑科技大学 | Tension fuzzy PID (Proportion Integration Differentiation) control method for recoiling machine |
| CN203448448U (en) * | 2013-06-26 | 2014-02-26 | 江苏亨特宏业重工有限公司 | Static friction automatic testing system of rolling shaft of vertical type wide aluminum foil roll-dividing machine |
-
2013
- 2013-06-26 CN CN201310259195.7A patent/CN103316959B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201610359U (en) * | 2010-02-11 | 2010-10-20 | 上海振华重工(集团)股份有限公司 | Control device for crane steel wire tension mechanism |
| CN102500629A (en) * | 2011-11-22 | 2012-06-20 | 东北大学 | Method for measuring rotational inertia of transmission system |
| CN202704662U (en) * | 2012-07-03 | 2013-01-30 | 中材科技股份有限公司 | Organic membrane reeling control device with large package amount |
| CN103076743A (en) * | 2012-12-28 | 2013-05-01 | 西安建筑科技大学 | Tension fuzzy PID (Proportion Integration Differentiation) control method for recoiling machine |
| CN203448448U (en) * | 2013-06-26 | 2014-02-26 | 江苏亨特宏业重工有限公司 | Static friction automatic testing system of rolling shaft of vertical type wide aluminum foil roll-dividing machine |
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| CN103316959B (en) | 2015-07-22 |
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Effective date of registration: 20161011 Address after: 212000 Zhenjiang City, Jiangsu province Runzhou Industrial Park left vein Bay Road No. 21 Patentee after: Zhenjiang Hongye Technology Co., Ltd. Address before: 212000 Fenghuang Mountain Road, private economic development zone, Zhenjiang, Jiangsu Patentee before: Jiangsu Hengte Hongye Heavy Industry Co., Ltd. |