CN101644934A - Cutting line constant tension closed-loop control method of single-line cutting machine - Google Patents
Cutting line constant tension closed-loop control method of single-line cutting machine Download PDFInfo
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- CN101644934A CN101644934A CN 200910075329 CN200910075329A CN101644934A CN 101644934 A CN101644934 A CN 101644934A CN 200910075329 CN200910075329 CN 200910075329 CN 200910075329 A CN200910075329 A CN 200910075329A CN 101644934 A CN101644934 A CN 101644934A
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Abstract
The invention relates to a cutting line constant tension closed-loop control method of a single-line cutting machine, and the control way is to fix the control way of a line wheel as the speed controlway, fix the control mode of the other line wheel as the torque control way and only carry out real-time regulation on a shaft combined tension feedback system with the torque control way, thereby forming closed-loop control, fully utilizing the maximum features of the control of the speed way and the torque way and significantly improving stability and linear velocity of a cutting line.
Description
Technical field
The present invention relates to a kind of cutting line constant tension closed-loop control method of single-line cutting machine.
Background technology
In the single line cutting machine, guarantee the cutting efficiency of chipping qualities, the tension stability of line of cut and the linear velocity of line of cut are two important indicators of weighing the single line cutting machine.In operational process, the line of cut linear velocity of constant tension force and Geng Gao is the gordian technique in the control, owing to will guarantee slice efficiency and chipping qualities, the stable control method of high response is very crucial; By retrieval, do not find tension closed-loop control method of the same type as yet.
Summary of the invention
Technical matters to be solved by this invention provides the stable cutting line constant tension closed-loop control method of single-line cutting machine of a kind of high response.
The present invention adopts following technical scheme:
The present invention is the servo drive system that utilizes by tension force buffer gear, Programmable Logic Controller, rotary encoder, first, second reel, and the tension closed loop control system that the traversing servo drive system of first, second reel is formed realizes; Described tension force buffer gear is made up of swing arm, accurate cylinder, spring, spring base, guide wheel, zero-bit switch; It is characterized in that its concrete control method is as follows:
The servo drive system of a, first reel adopts the moment of torsion control mode all the time; The servo drive system of second reel adopts speed control method all the time;
The servo drive system of described first, second reel is made up of its servomotor and servo-driver respectively;
The servo drive system of b, second reel back and forth moves by setting the linear velocity acceleration and deceleration, calculates coil diameter and change in operational process, adjusts the rotating speed of its servomotor, makes servomotor rotating speed * coil diameter * π=setting linear velocity;
The servo drive system of first reel is done the PID computing according to tension feedback, adjusts moment of torsion output size in real time, keeps constant to guarantee the tension force on the line of cut;
C, in operational process, utilize real-time rotating speed of CAN-BUS bus transfer and revolution between the servo drive system of first, second reel and the servo-driver of traversing servo drive system, calculate definite traversing axle translational speed and direction by coupling, and the assignment operation.
The invention has the beneficial effects as follows: make full use of the maximum characteristic of speed control method and moment of torsion control mode, all increase significantly on the stability of line of cut and linear velocity, this method also has high response and good stability.
Description of drawings
Fig. 1 is a 3 D stereo front elevation of the present invention;
Fig. 2 is a 3 D stereo rear view of the present invention;
Fig. 3 is a hardware configuration theory diagram of the present invention;
Fig. 4 is a PID control principle block diagram of the present invention;
Fig. 5 is a software flow pattern of the present invention.
In Fig. 1-2: 1 first reel, the servo drive system of 2 first reels (comprising servomotor and servo-driver), 3 second reels, the servo drive system of 4 second reels (comprising servomotor and servo-driver), 5 swing arm axle center, 6 lines of cut, 7 zero-bit switching, light shading sheets, 8 zero-bit switches, 9 accurate cylinders, 10 spring bases, 11 swing arms, 12 guide wheels, 13 springs, 14 supports, 15 rotary encoders, the traversing servo drive system of 16 first reels (comprising servomotor and servo-driver), the traversing drive system of 17 second reels (comprising servomotor and servo-driver).
The tool present embodiment
Embodiment (referring to Fig. 1-5):
Present embodiment is the servo drive system that utilizes by tension force buffer gear, Programmable Logic Controller, rotary encoder, first, second reel, and the tension closed loop control system that the traversing servo drive system of first, second reel is formed realizes; Described tension force buffer gear is made up of swing arm 11, accurate cylinder 9, spring 13, spring base 10, guide wheel 12, zero-bit switch 8; It is characterized in that its concrete control method is as follows:
The servo drive system of a, first reel 1 adopts the moment of torsion control mode all the time; The servo drive system of second reel adopts speed control method all the time;
The servo drive system of described first, second reel is made up of its servomotor and servo-driver respectively;
The servo drive system of b, second reel 3 back and forth moves by setting the linear velocity acceleration and deceleration, calculates coil diameter and change in operational process, adjusts the rotating speed of its servomotor, makes servomotor rotating speed * coil diameter * π=setting linear velocity;
The servo drive system of first reel is done the PID computing according to tension feedback, adjusts moment of torsion output size in real time, keeps constant to guarantee the tension force on the line of cut;
C, in operational process, utilize real-time rotating speed of CAN-BUS bus transfer and revolution between the servo drive system of first, second reel and the servo-driver of traversing servo drive system, calculate definite traversing axle translational speed and direction by coupling, and the assignment operation.
In the present embodiment, the model of Programmable Logic Controller is: OMRON CP1H-XA40DT-D; The model of rotary encoder is: OMRON E6C3-CWZ; The zero-bit switch is the commercially available prod.
Claims (1)
1, cutting line constant tension closed-loop control method of single-line cutting machine, it is the servo drive system that utilizes by tension force buffer gear, Programmable Logic Controller, rotary encoder, first, second reel, and the tension closed loop control system that the traversing servo drive system of first, second reel is formed realizes; Described tension force buffer gear is made up of swing arm (11), accurate cylinder (9), spring (13), spring base (10), guide wheel (12), zero-bit switch (8); It is characterized in that its concrete control method is as follows:
The servo drive system of a, first reel (1) adopts the moment of torsion control mode all the time; The servo drive system of second reel adopts speed control method all the time;
The servo drive system of described first, second reel is made up of its servomotor and servo-driver respectively;
The servo drive system of b, second reel (3) back and forth moves by setting the linear velocity acceleration and deceleration, calculates coil diameter and change in operational process, adjusts the rotating speed of its servomotor, makes servomotor rotating speed * coil diameter * π=setting linear velocity;
The servo drive system of first reel is done the PID computing according to tension feedback, adjusts moment of torsion output size in real time, keeps constant to guarantee the tension force on the line of cut;
C, in operational process, utilize real-time rotating speed of CAN-BUS bus transfer and revolution between the servo drive system of first, second reel and the servo-driver of traversing servo drive system, calculate definite traversing axle translational speed and direction by coupling, and the assignment operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910075329 CN101644934B (en) | 2009-09-09 | 2009-09-09 | Cutting line constant tension closed-loop control method of single-line cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910075329 CN101644934B (en) | 2009-09-09 | 2009-09-09 | Cutting line constant tension closed-loop control method of single-line cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101644934A true CN101644934A (en) | 2010-02-10 |
| CN101644934B CN101644934B (en) | 2013-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910075329 Expired - Fee Related CN101644934B (en) | 2009-09-09 | 2009-09-09 | Cutting line constant tension closed-loop control method of single-line cutting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN101644934B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526822B (en) * | 2009-04-24 | 2010-12-29 | 南京工程学院 | Method and device for tension control |
| CN102233464A (en) * | 2010-04-27 | 2011-11-09 | 王丕文 | Damping mechanism for winding system of wire cutting machine |
| CN102555093A (en) * | 2011-12-01 | 2012-07-11 | 中国电子科技集团公司第四十五研究所 | Tension control system and control method for multi-wire cutting of silicon wafer |
| CN102626953A (en) * | 2012-02-14 | 2012-08-08 | 上海五同机械制造有限公司 | Servo control system of linear cutting machine |
| CN103978563A (en) * | 2014-02-27 | 2014-08-13 | 上海大学 | Constant tension control system of multi-wire cutting machine |
| CN105480747A (en) * | 2016-01-08 | 2016-04-13 | 上海昌鸿能源设备有限公司 | Nickel strip double-station constant-tension unreeling mechanism for battery production line |
| CN107962692A (en) * | 2018-01-01 | 2018-04-27 | 宁波钜德精工机械有限公司 | The winding displacement control method of Buddha's warrior attendant wire cutting machine |
| CN111392481A (en) * | 2020-03-16 | 2020-07-10 | 创驱（上海）新能源科技有限公司 | Floating roller type tension controller |
| CN111908245A (en) * | 2020-07-07 | 2020-11-10 | 西安交通大学 | Device and method for cutting continuous fiber unidirectional prepreg by linear blade |
| CN112123851A (en) * | 2020-09-01 | 2020-12-25 | 西门子（中国）有限公司 | Pressure debugging method of servo electric cylinder press |
| CN114101820A (en) * | 2021-10-29 | 2022-03-01 | 江苏塞维斯数控科技有限公司 | Full-closed-loop control system for medium-speed wire cutting machine |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3982082B2 (en) * | 1998-09-28 | 2007-09-26 | ソニー株式会社 | Manufacturing method of semiconductor device |
| JP4390363B2 (en) * | 2000-05-24 | 2009-12-24 | コバレントマテリアル株式会社 | Wire saw |
| CN1792597B (en) * | 2005-11-25 | 2010-10-06 | 沈阳麦科材料加工设备有限公司 | Autocontrolling multiline rotating, point cutter for diamond |
| CN101301734B (en) * | 2008-06-25 | 2010-12-08 | 周文敏 | Microcomputer control multiline cutting machine |
-
2009
- 2009-09-09 CN CN 200910075329 patent/CN101644934B/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101526822B (en) * | 2009-04-24 | 2010-12-29 | 南京工程学院 | Method and device for tension control |
| CN102233464A (en) * | 2010-04-27 | 2011-11-09 | 王丕文 | Damping mechanism for winding system of wire cutting machine |
| CN102555093A (en) * | 2011-12-01 | 2012-07-11 | 中国电子科技集团公司第四十五研究所 | Tension control system and control method for multi-wire cutting of silicon wafer |
| CN102555093B (en) * | 2011-12-01 | 2015-06-24 | 中国电子科技集团公司第四十五研究所 | Tension control system and control method for multi-wire cutting of silicon wafer |
| CN102626953A (en) * | 2012-02-14 | 2012-08-08 | 上海五同机械制造有限公司 | Servo control system of linear cutting machine |
| CN103978563A (en) * | 2014-02-27 | 2014-08-13 | 上海大学 | Constant tension control system of multi-wire cutting machine |
| CN105480747A (en) * | 2016-01-08 | 2016-04-13 | 上海昌鸿能源设备有限公司 | Nickel strip double-station constant-tension unreeling mechanism for battery production line |
| CN107962692A (en) * | 2018-01-01 | 2018-04-27 | 宁波钜德精工机械有限公司 | The winding displacement control method of Buddha's warrior attendant wire cutting machine |
| CN111392481A (en) * | 2020-03-16 | 2020-07-10 | 创驱（上海）新能源科技有限公司 | Floating roller type tension controller |
| CN111908245A (en) * | 2020-07-07 | 2020-11-10 | 西安交通大学 | Device and method for cutting continuous fiber unidirectional prepreg by linear blade |
| CN111908245B (en) * | 2020-07-07 | 2022-02-01 | 西安交通大学 | Device and method for cutting continuous fiber unidirectional prepreg by linear blade |
| CN112123851A (en) * | 2020-09-01 | 2020-12-25 | 西门子（中国）有限公司 | Pressure debugging method of servo electric cylinder press |
| CN114101820A (en) * | 2021-10-29 | 2022-03-01 | 江苏塞维斯数控科技有限公司 | Full-closed-loop control system for medium-speed wire cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101644934B (en) | 2013-09-18 |
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Granted publication date: 20130918 Termination date: 20160909 |