CN102795514A - Intelligent control system of spinning winder - Google Patents
Intelligent control system of spinning winder Download PDFInfo
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- CN102795514A CN102795514A CN2012101362566A CN201210136256A CN102795514A CN 102795514 A CN102795514 A CN 102795514A CN 2012101362566 A CN2012101362566 A CN 2012101362566A CN 201210136256 A CN201210136256 A CN 201210136256A CN 102795514 A CN102795514 A CN 102795514A
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Abstract
The invention aims to disclose an intelligent control system of a spinning winder. The system comprises an intelligent control unit arranged on each spindle of the winder; the intelligent control unit comprises an intelligent controller; the intelligent controller is connected with a winding mechanism of the winder through a first drive component; the intelligent controller is connected with a yarn guide mechanism of the winder through a second drive component; the intelligent controller is connected with a yarn feeding mechanism of the winder through a third drive component; and the intelligent controller is also connected with a tension sensor and a winding turn number sensor. Compared with the prior art, the winding mechanism, the yarn guide mechanism and the yarn feeding mechanism are driven by three DC (direct current) brushless motors respectively; the yarn winding speed can reach the rated linear speed of 600m per minute, the maximum linear speed is 800m per minute, and the yarn winding and overlapping are in consistent tightness; the overall performance of the spinning winder is obviously improved, and the manufacturing cost is very low; and the system is favorable for wide application and achieves the aims of the invention.
Description
Technical field
The present invention relates to a kind of intelligence control system, particularly a kind of weaving bobbin-winding machine intelligence control system that is applicable to winding mechanism, Yarn guide mechanism and the yarn-feeding device driving of weaving bobbin-winding machine.
Background technology
Bobbin-winding machine is the specialized equipment of textile industry, and winder plays a part to form a connecting link, thereby in field of textiles, occupies an important position as last procedure and the woven first working procedure of spinning.
The weaving bobbin-winding machine is used for the preceding one procedure of yarn dyeing, the need dyed yarn is wound into overlap and degree of tightness has the yarn tube of strict demand; The weaving bobbin-winding machine includes winding mechanism, Yarn guide mechanism and yarn-feeding device.
At present; The bobbin-winding machine of main flow (as shown in Figure 1) adopts one drag two special converter 10 to drive winding mechanism 20 and yarn-feeding device 30 through coiling motor 11 and overfeeding motor 12 on the market; Volume yarn speed reaches 300 meters/minute of nominal linear speed; Maximum line velocity is 600 meters/minute; And Yarn guide mechanism 40 still adopts mechanical mechanism 50 (guide groove drum mechanical linkage which controls) to realize, also is connected with tension pick-up 13, coiling number of turns sensor 14, broken yarn annunciator 15 and operation control panel 16 on the one drag two special converter 10; Owing to adopt the folded precision of AC induction motor frequency control and mechanical linkage guide, volume yarn speed and volume to be difficult to improve, limited the complete machine performance of weaving bobbin-winding machine, mechanism is complicated.
In addition; The advanced bobbin-winding machine of minority adopts servo control technique, adopts driven by servomotor winding mechanism, Yarn guide mechanism and yarn-feeding device, realizes that (nominal linear speed is 800 meters/minute to higher volume yarn speed; Maximum line velocity is 1000 meters/minute) and the folded precision of volume; But it is perfect that its control technology is still needed, and the control system cost is very high, is difficult to popularization and application.
Therefore, need a kind of weaving bobbin-winding machine intelligence control system especially, solved the problem of above-mentioned existing existence.
Summary of the invention
The object of the present invention is to provide a kind of weaving bobbin-winding machine intelligence control system; Deficiency to prior art; Drive winding mechanism, Yarn guide mechanism and yarn-feeding device respectively with three performance-oriented dc brushless motors, can simplify mechanical mechanism significantly, improve volume yarn speed and volume yarn precision; It is lower to have good performance and cost, helps popularization and application.
The technical matters that the present invention solved can adopt following technical scheme to realize:
A kind of weaving bobbin-winding machine intelligence control system; It is characterized in that; It comprises the intelligent control unit that is arranged on each ingot of bobbin-winding machine; Said intelligent control unit comprises an intelligent controller, and said intelligent controller is through the winding mechanism of one first drive element connection bobbin-winding machine, and said intelligent controller connects the Yarn guide mechanism of bobbin-winding machine through one second drive element; Said intelligent controller also is connected with tension pick-up and coiling number of turns sensor through the yarn-feeding device of one the 3rd drive element connection bobbin-winding machine on the said intelligent controller.
In one embodiment of the invention, through the connection that communicates with one another of RS485 bus, and be connected with a Centralized Controller between the said intelligent controller.
In one embodiment of the invention, also be connected with a broken yarn annunciator on the said intelligent controller.
In one embodiment of the invention, also be connected with an operation control panel on the said intelligent controller.
In one embodiment of the invention, said first drive element, second drive element and the 3rd drive element are dc brushless motor.
In one embodiment of the invention; Said intelligent controller comprises one first control chip and one second control chip; Said first control chip communicates with one another with said second control chip and is connected; The drive end of said first control chip connects first drive element and second drive element through drive part respectively, and the feedback end of said first drive element and second drive element is connected with the feedback end of said first control chip; The drive end of said second control chip connects said the 3rd drive element through drive part, and the feedback end of said the 3rd drive element connects the feedback end of said second control chip.
Further; Said drive part comprises a chip for driving and the bridge arm circuit that is made up of metal-oxide-semiconductor; Said chip for driving connects the input end of bridge arm circuit, and the mouth of said bridge arm circuit connects first drive element, second drive element or the 3rd drive element respectively.
Further, said intelligent controller also comprises a rectifier circuit and a switching power circuit, and the alternating current 220V power supply is connected the power end of first control chip and second control chip respectively through rectifier circuit and switching power circuit.
Further, the feedback end of said first drive element, second drive element and the 3rd drive element is connected mutually with the feedback end of said first control chip and second control chip respectively through buffering driver.
Further, be connected with memory device on said first control chip.
Further, be connected with the chip that resets on said first control chip and second control chip.
Further, said first control chip communicates with one another with other intelligent controller through a communication module and is connected.
Further, be connected with the external terminal input/output module on said first control chip.
Weaving bobbin-winding machine intelligence control system of the present invention compared with prior art, adopts three dc brushless motors to drive winding mechanism, Yarn guide mechanism and yarn-feeding device respectively; Volume yarn speed can reach 600 meters/minute of nominal linear speed, and maximum line velocity is 800 meters/minute, and reel for yarn is consistent with degree of tightness around overlapping; Significantly improved weaving bobbin-winding machine complete machine performance; Cost is very low, helps widespread use, realizes the object of the invention.
Characteristics of the present invention can consult this case graphic and below better embodiment detailed description and obtain to be well understood to.
Description of drawings
Fig. 1 is the structural representation of existing weaving bobbin-winding machine intelligence control system;
Fig. 2 is the structural representation of weaving bobbin-winding machine intelligence control system of the present invention;
Fig. 3 is the structural representation of intelligent control unit of the present invention;
Fig. 4 is the structural representation of intelligent controller of the present invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach purpose and effect and be easy to understand and understand, below in conjunction with concrete diagram, further set forth the present invention.
As shown in Figures 2 and 3; Weaving bobbin-winding machine intelligence control system of the present invention; It comprises the intelligent control unit 100 that is arranged on each ingot of bobbin-winding machine; Said intelligent control unit 100 comprises an intelligent controller 110, and said intelligent controller 110 is through the winding mechanism 200 of one first drive element, 120 connection bobbin-winding machines, and said intelligent controller 110 connects the Yarn guide mechanism 300 of bobbin-winding machines through one second drive element 130; Said intelligent controller 110 also is connected with tension pick-up 150 and coiling number of turns sensor 160 through the yarn-feeding device 400 of one the 3rd drive element, 140 connection bobbin-winding machines on the said intelligent controller 110.
In the present invention, also be connected with a broken yarn annunciator 170 on the said intelligent controller 110; Also be connected with an operation control panel 180 on the said intelligent controller 110.
In the present invention, through the connection that communicates with one another of RS485 bus, and be connected with a Centralized Controller 500 between the said intelligent controller 110.
Centralized Controller 500 (as shown in Figure 2) can be controlled the intelligent controller 110 of 250 ingots at most through the MODBUS communications protocol, can operate any 1 ingot or the many ingots intelligent controller 110 that are connected in the RS485 bus; Like parameter modification; Start or stop, and can demonstrate the mode of operation of intelligent controller 110: current actual winding length, winding mechanism 200 real-world operation frequencies; Winding mechanism 200 real-world operation linear velocities; Yarn-feeding device 400 real-world operation frequencies, yarn-feeding device 400 real-world operation linear velocities, DC bus-bar voltage etc.; When communication makes mistakes; Failure message also will reflect in Centralized Controller 500, and Centralized Controller 500 also has the formulation parameter modify feature, after getting into the formulation parameter menu, operate; Can once accomplish parameter modification, be user-friendly to any many ingots intelligent controller 110.
In the present invention, said first drive element 120, second drive element 130 and the 3rd drive element 140 are dc brushless motor.
As shown in Figure 4; Said intelligent controller 110 comprises one first control chip 111 and one second control chip 112; Said first control chip 111 communicates with one another with said second control chip 112 and is connected; The drive end of said first control chip 111 connects first drive element 120 and second drive element 130 through drive part 113 respectively, and the feedback end of said first drive element 120 and second drive element 130 is connected with the feedback end of said first control chip 111; The drive end of said second control chip 112 connects said the 3rd drive element 140 through drive part 113, and the feedback end of said the 3rd drive element 140 connects the feedback end of said second control chip 112.
Said drive part 113 comprises a chip for driving 113a and the bridge arm circuit 113b that is made up of metal-oxide-semiconductor; Said chip for driving 113a connects the input end of bridge arm circuit 113b, and the mouth of said bridge arm circuit 113b connects first drive element 120, second drive element 130 or the 3rd drive element 140 respectively.
During work; First control chip 111 or second control chip 112 carry out commutation through the Hall feedback signal of first drive element 120, second drive element 130 or the 3rd drive element 140; Change drive signal; Carry out level conversion through chip for driving 113a, finally drive bridge arm circuit 113b and constitute speed closed loop, the rotating speed of accuracy control first drive element 120, second drive element 130 or the 3rd drive element 140.
Said intelligent controller 110 also comprises a rectifier circuit 114 and a switching power circuit 115, and the alternating current 220V power supply is connected the power end of first control chip 111 and second control chip 112 respectively through rectifier circuit 114 and switching power circuit 115.
The feedback end of said first drive element 120, second drive element 130 and the 3rd drive element 140 is connected mutually with the feedback end of said first control chip 111 and second control chip 112 respectively through buffering driver 116.
Be connected with memory device 117 on said first control chip 111; Be connected with the chip 118 that resets on said first control chip 111 and second control chip 112.
Said first control chip 111 communicates with one another with other intelligent controller 110 through a communication module 119 and is connected.
Be connected with external terminal input/output module 111a on said first control chip 111.
The power supply of first drive element 120, second drive element 130 and the 3rd drive element 140 is for joining independent 36V direct supply outward, and intelligent controller 110 is the alternating current 220V input, produces through rectifier circuit 114 and switching power circuit 115:
1, direct current+5V, further voltage stabilizing becomes direct current 3.3V and direct current 1.8V, gives the power supply of first control chip 111 and second control chip 112 and peripheral hardware;
2, direct current+15V gives chip for driving 113a and bridge arm circuit 113b power supply;
3, isolation+12V gives external terminal input/output module 111a power supply.
During work, drive first drive element 120, second drive element 130 and 140 3 motors of the 3rd drive element by intelligent controller 110 and carry out routing motion, finally realize the winder function of yarn; Wherein, first drive element 120 is realized the rotation of yarn tubes, with yarn on the yarn tube; Second drive element 130 is realized the axial motion of yarn around the yarn tube, makes yarn evenly on the yarn tube; The 3rd drive element 140 is realized the line sending function, and balance is also controlled yarn tension, guarantees the requirement of yarn winding process.
Set through parameter, first drive element 120 is operated in: frequency is successively decreased, frequency increments, wobbulation operation, linear velocity is controlled and the controlled totally 5 kinds of patterns of tension force; Second drive element 130 can be operated in: fixing tracking, independent control and the totally 3 kinds of patterns of not working; The 3rd drive element 140 can be operated in: do not work, linear velocity tracking, permanent linear speed, modified line express delivery increase, modified line quick depletion, frequency increments and frequency are successively decreased totally 7 kinds of patterns.
Weaving bobbin-winding machine intelligence control system of the present invention has motor power supply overvoltage protection; Under-voltage protection, broken yarn protection, full yarn prompting; First drive element 120, second drive element 130 and the 3rd drive element 140 each motor all have overcurrent protection; Overload protection, the position feedback abnormal protection with owe speed protection, safe and reliable.
Mechanical system that weaving bobbin-winding machine intelligence control system of the present invention is supported realizes that winding mechanism separates with Yarn guide mechanism fully, compares with original one drag two system, saves the interlocking mechanism gear; Realization is to the drive controlling of two permagnetic synchronous motors; Thereby reach independent control, and make up the virtual electronic gear, through setting to the corresponding transmission parameter of this intelligent controller to winding mechanism and Yarn guide mechanism; Realize the free parallel running of winding mechanism and Yarn guide mechanism; Realized that mechanical mechanism separates lotus root and simplification, broken through the constraint of mechanical drive gear, thereby significantly improved the work efficiency of machine system.
The motion control motor of three transmission nodes all adopts the efficient permanent magnet synchronous dynamo in the weaving bobbin-winding machine intelligence control system of the present invention; The common asynchronous moter that is adopted with original one drag two bobbin-winding machine compares; Motor partly cuts down the consumption of energy and surpasses 25%; Simultaneously because the efficient permanent magnet synchronous dynamo is realized accurate servo control performance; For complete machine realizes that mechanical mechanism is separated lotus root and simplification provides effective guarantee, the mechanical system after mechanical mechanism is separated lotus root and simplified is compared to cut down the consumption of energy with original mechanical system and is reached 15%, so the whole synthesis energy saving of realizing more than 40%.
Brand-new BLDC drive control scheme realizes high dynamically (especially deceleration regime) response performance of BLDC motor;
Adopt two+one PWM to drive modulation system in the weaving bobbin-winding machine intelligence control system of the present invention; Under the three-phase inverting circuit topological structure unmodified state of single supply bootstrapping power supply, realize, thereby provide driving to ensure for system realizes accurate servocontrol to BLDC motor low speed and high dynamic response speed governing.
To the BLDC speed control, adopt and optimize Sliding-Mode Control Based, improve velocity control accuracy (the steady load state is that the speed control error is less than 0.5 ‰); The basic components of in speed control, controlling as system with conventional PID; Systematic error and target velocity two variablees are carried out discretization processing composition bivariate table; The control modes and the pid parameter of the interval position in good time Adjustment System of correlation behavior amount in bivariate table through confirming current system reach system optimal or suboptimal control; Thereby elevator system controller performance on system total state plane is realized the raising of system's control accuracy.
Adopt artificial intelligence and adaptive control, simplify manual operation, improve the technology quality of fit.
Weaving bobbin-winding machine intelligence control system of the present invention adopts two DSP (digital signal processor) to constitute inherent computing, control platform; Utilize the powerful arithmetic capability of DSP (digital signal processor), aspect the coordinated control of transmission device, adopt virtual main shaft notion; Wireline reel is defined as system spindle; Other all axles are defined as associated shaft, increase transmission fitness parameter, through transmission fitness parameter is set; Internal system is carried out the computing of relevant parameter intelligence automatically, and the good transmission of the system that realizes automatically cooperates.In the time of externally can not devoting oneself to work in related sensor et out of order or the certain hour, system adopts status data recursion analysis principle and the built-in empirical rule of system through the collection analysis to related system status data in early stage, realizes the continuous suboptimum operation of system.
More than show and described groundwork of the present invention and principal character and advantage of the present invention.The technical personnel of the industry should be understood; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the specification sheets just explains principle of the present invention, and under the prerequisite that does not break away from spirit and scope of the invention, the present invention also has various changes and modifications; These variations and improvement all fall in the scope of the invention that requires protection, and the present invention requires protection domain to be defined by appending claims and equivalent thereof.
Claims (13)
1. weaving bobbin-winding machine intelligence control system; It is characterized in that; It comprises the intelligent control unit that is arranged on each ingot of bobbin-winding machine; Said intelligent control unit comprises an intelligent controller, and said intelligent controller is through the winding mechanism of one first drive element connection bobbin-winding machine, and said intelligent controller connects the Yarn guide mechanism of bobbin-winding machine through one second drive element; Said intelligent controller also is connected with tension pick-up and coiling number of turns sensor through the yarn-feeding device of one the 3rd drive element connection bobbin-winding machine on the said intelligent controller.
2. weaving bobbin-winding machine intelligence control system as claimed in claim 1 is characterized in that, through the connection that communicates with one another of RS485 bus, and is connected with a Centralized Controller between the said intelligent controller.
3. weaving bobbin-winding machine intelligence control system as claimed in claim 1 is characterized in that, also is connected with a broken yarn annunciator on the said intelligent controller.
4. weaving bobbin-winding machine intelligence control system as claimed in claim 1 is characterized in that, also is connected with an operation control panel on the said intelligent controller.
5. weaving bobbin-winding machine intelligence control system as claimed in claim 1 is characterized in that said first drive element, second drive element and the 3rd drive element are dc brushless motor.
6. weaving bobbin-winding machine intelligence control system as claimed in claim 1; It is characterized in that; Said intelligent controller comprises one first control chip and one second control chip; Said first control chip communicates with one another with said second control chip and is connected, and the drive end of said first control chip connects first drive element and second drive element through drive part respectively, and the feedback end of said first drive element and second drive element is connected with the feedback end of said first control chip; The drive end of said second control chip connects said the 3rd drive element through drive part, and the feedback end of said the 3rd drive element connects the feedback end of said second control chip.
7. weaving bobbin-winding machine intelligence control system as claimed in claim 6; It is characterized in that; Said drive part comprises a chip for driving and the bridge arm circuit that is made up of metal-oxide-semiconductor; Said chip for driving connects the input end of bridge arm circuit, and the mouth of said bridge arm circuit connects first drive element, second drive element or the 3rd drive element respectively.
8. weaving bobbin-winding machine intelligence control system as claimed in claim 6; It is characterized in that; Said intelligent controller also comprises a rectifier circuit and a switching power circuit, and the alternating current 220V power supply is connected the power end of first control chip and second control chip respectively through rectifier circuit and switching power circuit.
9. weaving bobbin-winding machine intelligence control system as claimed in claim 6; It is characterized in that the feedback end of said first drive element, second drive element and the 3rd drive element is connected mutually with the feedback end of said first control chip and second control chip respectively through buffering driver.
10. weaving bobbin-winding machine intelligence control system as claimed in claim 6 is characterized in that, is connected with memory device on said first control chip.
11. weaving bobbin-winding machine intelligence control system as claimed in claim 6 is characterized in that, is connected with the chip that resets on said first control chip and second control chip.
12. weaving bobbin-winding machine intelligence control system as claimed in claim 6 is characterized in that, said first control chip communicates with one another with other intelligent controller through a communication module and is connected.
13. weaving bobbin-winding machine intelligence control system as claimed in claim 6 is characterized in that, is connected with the external terminal input/output module on said first control chip.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210136256.6A CN102795514B (en) | 2012-05-02 | 2012-05-02 | Intelligent control system of spinning winder |
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| CN201210136256.6A CN102795514B (en) | 2012-05-02 | 2012-05-02 | Intelligent control system of spinning winder |
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| CN102795514A true CN102795514A (en) | 2012-11-28 |
| CN102795514B CN102795514B (en) | 2014-07-30 |
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| CN201210136256.6A Active CN102795514B (en) | 2012-05-02 | 2012-05-02 | Intelligent control system of spinning winder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868822A (en) * | 2015-05-29 | 2015-08-26 | 江苏海大印染机械有限公司 | Preshrinking machine with Modbus frequency conversion speed regulation system |
| CN111309063A (en) * | 2020-02-27 | 2020-06-19 | 广东利元亨智能装备股份有限公司 | Unreeling speed control method and device, electronic equipment and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633450A (en) * | 2008-07-25 | 2010-01-27 | 天津宏大纺织机械有限公司 | Winding mechanism of bobbin winder |
| CN201545551U (en) * | 2009-12-01 | 2010-08-11 | 北京和利时电机技术有限公司 | Numerical control winding control unit |
| JP2011105460A (en) * | 2009-11-18 | 2011-06-02 | Murata Machinery Ltd | Yarn winder |
| CN202046756U (en) * | 2011-05-10 | 2011-11-23 | 綦锋 | Full-automatic intelligent bobbin winder controller |
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2012
- 2012-05-02 CN CN201210136256.6A patent/CN102795514B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633450A (en) * | 2008-07-25 | 2010-01-27 | 天津宏大纺织机械有限公司 | Winding mechanism of bobbin winder |
| JP2011105460A (en) * | 2009-11-18 | 2011-06-02 | Murata Machinery Ltd | Yarn winder |
| CN201545551U (en) * | 2009-12-01 | 2010-08-11 | 北京和利时电机技术有限公司 | Numerical control winding control unit |
| CN202046756U (en) * | 2011-05-10 | 2011-11-23 | 綦锋 | Full-automatic intelligent bobbin winder controller |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104868822A (en) * | 2015-05-29 | 2015-08-26 | 江苏海大印染机械有限公司 | Preshrinking machine with Modbus frequency conversion speed regulation system |
| CN111309063A (en) * | 2020-02-27 | 2020-06-19 | 广东利元亨智能装备股份有限公司 | Unreeling speed control method and device, electronic equipment and storage medium |
| CN111309063B (en) * | 2020-02-27 | 2021-04-06 | 广东利元亨智能装备股份有限公司 | Unreeling speed control method and device, electronic equipment and storage medium |
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| CN102795514B (en) | 2014-07-30 |
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Effective date of registration: 20161221 Address after: 200444 Shanghai City, Baoshan District Road No. 128 Building No. 2 vibration Patentee after: SHANGHAI YUCHAO ELECTRIC CO., LTD. Address before: 200444 Shanghai city Baoshan District Vibration Road No. 128 Patentee before: Shanghai Yatai Instrumentation Co., Ltd. |