CN110945169A - Method for operating a ring spinning machine and ring spinning machine - Google Patents
Method for operating a ring spinning machine and ring spinning machine Download PDFInfo
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- CN110945169A CN110945169A CN201880054939.2A CN201880054939A CN110945169A CN 110945169 A CN110945169 A CN 110945169A CN 201880054939 A CN201880054939 A CN 201880054939A CN 110945169 A CN110945169 A CN 110945169A
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- electric drive
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- 238000007378 ring spinning Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 36
- 238000004590 computer program Methods 0.000 claims description 5
- 230000001133 acceleration Effects 0.000 claims description 4
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000009466 transformation Effects 0.000 description 13
- 238000009987 spinning Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 7
- 239000004753 textile Substances 0.000 description 6
- 230000011218 segmentation Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 241000219098 Parthenocissus Species 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003909 pattern recognition Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000020347 spindle assembly Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/20—Driving or stopping arrangements
- D01H1/24—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles
- D01H1/244—Driving or stopping arrangements for twisting or spinning arrangements, e.g. spindles each spindle driven by an electric motor
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/14—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/32—Counting, measuring, recording or registering devices
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0421—Multiprocessor system
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
- G05B19/4185—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication
- G05B19/41855—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM] characterised by the network communication by local area network [LAN], network structure
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
- G05B19/4141—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by a controller or microprocessor per axis
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/33—Director till display
- G05B2219/33162—Two bus, high speed and low speed bus, linked or not
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/45—Nc applications
- G05B2219/45196—Textile, embroidery, stitching machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Quality & Reliability (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
A method for operating a ring spinning machine (1) is disclosed, wherein the ring spinning machine has a plurality of spindles (8) which are arranged on a spindle rail (22) and each comprise 5 electric drives (9), wherein each electric drive (9) has a decentralized control module (10) which interacts with the electric drives (9) and can communicate with a superordinate central control (12) by means of a data bus (13, 14) via a communication device (10). According to the invention, a digital communication network (15) is present between the central control device (12) and the decentralized control modules (10) independently of the data buses (13, 14), and all decentralized control modules (10) of the electric drive (9) are simultaneously acted upon by the central control device (12) via the digital communication network. The invention also relates to a corresponding ring spinning machine (1).
Description
Technical Field
The invention relates to a method for operating a ring spinning machine and a ring spinning machine according to the preambles of the independent patent claims.
Background
Ring spinning machines with single-spindle drives as an alternative to belt drives have been known for a long time, although they have hitherto not been able to be optimized in practice for different reasons with respect to conventional belt drives. Accordingly, there are numerous publications in this field which are directed in particular to the fastening or drive of such spindle assemblies on the machine frame, i.e. on the spindle rail. CH698768a2 discloses, for example, a spinning machine of this type with a single-spindle drive.
These drive devices comprise a rotationally effective electric drive motor which acts on the yarn, fiber, fleece or knitted fabric via a manipulator arranged on the shaft end side of the drive motor, for example in the manner provided in the form of a guide roller. Furthermore, various external sensors are typically provided, in particular for detecting the orientation of the thread, of the fibers, of the fleece or of the knitted fabric, as well as additional actuators. Additional actuators are used, for example, for pre-tensioning or positioning threads, fibers, knits or fleece. Rotationally effective electric drive motors are generally provided in a resiliently mounted manner in order to protect the drive against resonance problems on the one hand and to ensure sufficient smoothness of operation and service life also at high rotational speeds on the other hand.
For controlling or regulating the electric drive motor, a decentralized control module is provided. The decentralized control module, which is functionally and usually also spatially provided as part of the drive, interacts with the external sensors and the additional actuators. The decentralized control module is connected to a superordinate central control unit via a suitable communication device. The central control device coordinates in particular the drives of the textile machine. In principle, the use of such a drive device in textile machines has proven suitable for many years. Nevertheless, a distributed system is comparatively large, expensive and costly in terms of installation and maintenance.
Document EP2999096a2 relates to a textile machine having at least one drive device, which comprises a rotationally effective electric drive motor having a stator which is surrounded in each case in sections by a housing of the drive motor, which stator has at least one winding, which electric drive motor has a rotor which is held rotatably about the stator on a shaft of the drive motor and has at least one bearing for the shaft, which comprises an elastic device for supporting at least individual functional components of the drive motor and comprises a decentralized control module which is assigned to the drive motor and which interacts on the one hand with the drive motor and on the other hand with at least one sensor of the drive device and which has a device for communicating with a superordinate central control device, wherein at least one bearing which is provided for supporting the shaft is supported flexibly about the stator on the housing by means of the elastic device, the shaft and the rotor are held so as to be movable relative to the stator, so that an electric synchronous motor is provided as the drive motor and the position of the shaft relative to the housing can be detected by a first sensor and/or the angle of rotation of the shaft can be detected by a second sensor.
However, it is disadvantageous with this embodiment that, in particular at the individual spindle drives, a communication from the central control device must be ensured, which is not possible with the existing communication devices. In addition, in the case of single-spindle drives, it has hitherto not been possible to obtain information about the spindles in a central control. At the same time, no interaction with the maintenance vehicle is provided.
Disclosure of Invention
The task of the invention in this connection is: a textile machine with a single-spindle drive, in particular a ring spinning machine, is proposed, wherein the single-spindle drive can be acted upon simultaneously by a central control device.
The task of the invention is also: a textile machine with a single-spindle drive, in particular a ring spinning machine, is proposed, in which the communication between the single-spindle drive and the operating elements of the individual spindles is simplified.
The task of the invention is also: a textile machine, in particular a ring spinning machine, having a single-spindle drive is proposed, wherein information about the state of the spindles is provided.
This object is achieved by a method according to the preamble of independent method patent claim 1, which is characterized in that a data bus-independent digital communication network is present between the central control unit and the decentralized control modules, via which digital communication network the central control unit acts simultaneously on all the decentralized control modules of the electric drive.
This object is also achieved by a ring spinning machine according to the preamble of the corresponding patent claim, characterized in that a data bus-independent digital communication network is present between the central control device and the decentralized control modules, via which digital communication network all decentralized control modules of the electric drive can be acted upon simultaneously by the central control device.
According to the invention, there is an additional digital communication network with which the central control module and the decentralized control modules communicate with each other. Advantageously, time-critical and safety-relevant information can be forwarded by the central control device directly to the control module via the communication network. Through the communication network, all decentralized control modules of the electric drive can thus be acted upon simultaneously by the central control device, so that start/stop signals or commands for controlling acceleration or braking ramps can be transmitted from the central control device to the decentralized control modules, for example, by way of a digital communication network.
Between the central control module and the decentralized control modules, there are advantageously sectional control modules, wherein a machine data bus is present as a data bus between the central control module and the sectional control modules and a sectional data bus is present between the sectional control modules and the decentralized control modules, by means of which communication takes place. The segment data bus is responsible for communication between the control module and the segment control module; the segment data bus is used by the segment module to transmit commands to the control module and to transmit the measured data or operating state of the electric drive of the spindle from the control module to the segment control module. The central control module is a central machine control device which has all the machine data and processes and visualizes it statistically.
On the ring rail of the ring spinning machine, an operating unit is arranged, which communicates directly with the electric drive of the assigned spindle via a data bus. The operator therefore advantageously has the possibility of inputting a command (for example start or stop) on the command element on the circular track, wherein this command is then sent back to the control module via the bus system.
The electric drive as a spindle may be an electric synchronous motor or an asynchronous motor or a brushless dc motor.
The invention also relates to a computer program product which is characterized in that it can be loaded directly into the internal memory of a ring spinning machine and comprises software code sections with which the method steps according to one of the preceding method claims according to the invention are carried out when the computer program product is executed on a ring spinning machine.
Drawings
Further advantages of the invention are described in the following examples, in which:
FIG. 1 shows schematically a ring spinning machine with a single-spindle drive; and
fig. 2 schematically shows a communication system of a ring spinning machine.
Only the features important to the present invention are shown. The same features are provided with the same reference numerals in different figures.
Detailed Description
Fig. 1 schematically shows a ring spinning machine 1 according to the invention, which has a plurality of spinning positions 2 arranged next to one another. These spinning positions 2 are arranged in the longitudinal direction X of the ring spinning machine 1 at the head 31And a foot part 32In the meantime. Head 3 of ring spinning machine 11And a foot part 32May include bearings, drives, controls, etc., all necessary for operation of the machine. As can further be seen, for example, in the two spinning positions 2 shown schematically in fig. 1, each spinning position 2 consists of a roving tube 4, which is arranged on a drafting device 5 and on which a roving 6 is wound. The roving 6 is stretched from the roving bobbin 4 by means of a drafting device 5, where it is drawn in order then to be guided to a yarn forming element. The encircling or annular rotating part winds the finished yarn onto the cop 7. The cop 7 is mounted on a spindle 8.
Fig. 2 schematically shows a communication system of the ring spinning machine 1. The ring spinning machine 1 has, for driving the spindles 8, single-spindle drives 9, which drive the spindles 8. Since the single spindle drive 9 is an electric drive, for example, a synchronous motor, an asynchronous motor, a brushless dc motor, or the like, or a motor of equivalent value is used. Each individual spindle drive 9 is assigned a decentralized control module 10.
These spindles 8, the single-spindle drives 9 and the control module 10 are arranged on a track 22 of the ring spinning machine 1. The flyer rail 22 is only schematically shown and the components on the flyer rail 22 are correspondingly within the element in fig. 2. The flyer 22 is advantageously movably mounted. The connection terminals of the electric drive 9 have connection cables which are combined on the flyer rails 22 and connected to the current supply at the ends of the flyer rails. The connection to the electric drive 9 is advantageously realized by a plug connection.
The control module 10 has the following tasks: the single-spindle drive 9 is monitored and commands from a superordinate control unit are implemented. Within the scope of the invention, it is conceivable to combine a plurality of decentralized control modules 10 of a single spindle drive 9. A plurality of decentralized control modules 10, for example 64 control modules 10, two of which are shown by way of example in fig. 2, communicate with a superordinate segment control module 11. However, the number of segment control modules 11 will depend on the number of spindles 8, as this is indicated with the dashed control modules 10. The segmentation module 11 processes the information from the control module 10 and forwards the information. A plurality of decentralized segment control modules 11 communicate with an upper central control module 12 of the ring spinning machine 1. The central control module 12 is a central machine control device which has all the machine data and processes and visualizes it statistically. For this purpose, a display 20 is connected to the central control module 12. The machine data may be queried here by the user via the display 20. It is also possible to forward the data to the mobile application.
Between the central control module 12 and the segment control modules 11 there is a machine data bus 13 and between the segment control modules 11 and the decentralized control modules 10 there is a segment data bus 14. The segment data bus 14 is responsible for communication between the control module 10 and the segment control module 11; via the segment data bus, the segment module 11 transmits commands to the control module 10 and the control module 10 transmits the measurement data or operating states of the electric drive 9 of the spindle 8 to the segment control module 11.
In addition to or independently of the data buses 13, 14, there is a digital communication network 15 with which the central control module 12 and the decentralized control modules 10 communicate with one another. The time-critical and safety-relevant information is forwarded by the central control device 12 via the segment control module 11 (dashed line) directly to the control module 10 via the communication network 15. Via the communication network 15, all decentralized control modules 10 of the electric drive 9 can be acted upon simultaneously by the central control device 12, so that, for example, start/stop signals or commands for controlling acceleration or braking ramps can be transmitted from the central control device 12 to the decentralized control modules 10, for example, via the digital communication network 15.
Fig. 2 also shows a command and reporting element 17, wherein exactly one command and reporting element 17 is assigned to each single spindle drive 9. These command and reporting elements are arranged in the form of operating elements 17 on the ring rail 23 of the ring spinning machine. A plurality of control modules 16 are connected to and superordinate the command and reporting element 17 via a segmented command bus 19. The machine instruction bus 18 ensures communication between the control module 16 and the central module 12. As soon as the control module 10 determines an error, this information is sent via the bus system 14, 13, 18, 19 to the assigned reporting element 17 and is shown there. The operator then has the possibility of inputting a command (for example start or stop) on the command element 17 on the circular rail 23, wherein the command is then sent back to the control module 10 via the bus system 14, 13, 18, 19.
Based on the current consumption (load reduction), a yarn break or a creeper spindle (schleichpindel) can be determined from the decentralized control module 10 of the single-spindle drive 9. Based on the current shape, the rotational speed of the rotating part, the state of the rotating part, the operating state of the spindle, the state of the bearing or the bearing damage, the oil level, etc. can be determined in the case of mechanical bearings. Once the spindle 8 is equipped with magnetic bearings, the weight of the cop 7 can additionally be determined by the current consumption of the activated magnetic bearings. In the case of a reduction in load and a yarn break associated therewith, the particular decentralized control module 10 can report this to the segment control module 11. However, the segmentation module 11 can also query all assigned discrete control modules 10 one after the other. The information thus obtained is then evaluated one after the other and the operating state is determined.
The grouping module 11 has (computing) means for evaluating the obtained information in order to determine the mentioned operating states. The calculating means comprises means for forming a squared average of the current consumption and means for transforming the current shape. For transforming the signal from the time domain into the frequency domain, in particular a fourier transform, a wavelet transform or a hilbert-yellow transform is used with empirical mode decomposition as a main component. In the context of fourier transformation, it can be applied in particular in design to short-time fourier transformation, Gabor transformation, fast fourier transformation or discrete fourier transformation, as discrete cosine transformation or as discrete sine transformation. In the case of wavelet transformation, in particular discrete wavelet transformation, fast wavelet transformation, wavelet packet transformation or static wavelet transformation is used. Likewise, discrete, static characteristics of the signal can be used and the signal transformation in the frequency domain can be dispensed with. The characteristic variable is in particular a random variable, for example an expected value, an absolute deviation, a variance, a slope, a margin or a covariance. Likewise, the signals may be correlated, in particular cross-correlated or auto-correlated. Finally, a combination of the transformed signal and the static characteristic variable can be formed. Common intentions are, inter alia: in the context of pattern recognition, the actual measurement signal is compared with a reference signal state, wherein the reference signal can be generated from information of one or more adjacent spindles or read from a memory. This is based in particular on the discussion about the similarity of the signals in question, in terms of the specific features which are generated from the signals and are aggregated in the feature tool.
In an alternative embodiment, the control module 10 has the above-mentioned (computing) means in order to evaluate the operating state. The computing means then sends the results to the assigned segmentation module 11 for further processing. Furthermore, the control module 10 can use the information of the current signal from the electric drive 9 for the rotational speed regulation of the spindle 8, of the rotary part and for the regulation of the yarn stress.
The maintenance carriage 21 shown in fig. 1 is moved in the longitudinal direction x of the spinning position of the ring spinning machine 1, for example, in order to eliminate thread breaks or other faults. The maintenance vehicle can be informed of the spinning position 8 as long as the control module 10 or the segmentation module 11 determines a yarn break, a creeper spindle or other functional failure in the above-mentioned manner (current consumption, load reduction, etc.). The maintenance vehicle then travels to the spinning position 8 and, for example, replaces the yarn or otherwise eliminates the fault. The communication is sent, for example, via the bus 13, 14 to the central control module 12, which informs the maintenance vehicle.
The invention also relates to a computer program product, which is characterized in that it can be loaded directly into the internal memory of a ring spinning machine 1 and comprises software code sections with which the method steps according to one of the preceding method claims according to the invention are carried out when the computer program product is executed on the ring spinning machine 1.
List of reference numerals
1 Ring spinning machine
2 spinning position
31Head of ring spinning machine 1
32Foot of ring spinning machine 1
4 roving bobbin
5 drafting device
6 Rove
7 cop
8 spindle
9 spindle 8 single spindle driving device
10 distributed control module of single-spindle driving device 9
11 segmented control module
12 central control module
13 machine data bus
14 segment data bus
15 digital communication network
16 control module for command and reporting element 17
17 Command and reporting element, operating Unit
18 machine instruction bus
19 segmented instruction bus
20 display
21 maintenance vehicle
22 spindle rail
23 circular rail
Claims (13)
1. A method for operating a ring spinning machine (1), wherein the ring spinning machine has a plurality of spindles (8) which are arranged on a track (22) and each comprise an electric drive (9), wherein each electric drive (9) has a decentralized control module (10) which interacts with the electric drive (9) and can communicate with a superordinate central control (12) by means of a data bus (13, 14) via a communication device (10),
a digital communication network (15) is present between the central control device (12) and the decentralized control modules (10) independently of the data buses (13, 14), by means of which digital communication network the central control device (12) acts simultaneously on all decentralized control modules (10) of the electric drive (9).
2. Method for operating a ring spinning machine (1) according to the preceding claim, characterized in that a start/stop signal or a command for controlling acceleration or braking ramps is sent by the central control device (12) to the decentralized control module (10) through the digital communication network (15).
3. Method for operating a ring spinning machine (1) according to any one of the preceding claims, characterized in that between the central control module (12) and the decentralized control module (12) there is a segment control module (11) and as data buses (13, 14) there is a machine data bus (13) between the central control module (12) and the segment control module (11) and a segment data bus (13) between the segment control module (11) and the decentralized control module (10), through which communication takes place.
4. Method for operating a ring spinning machine (1) according to any one of the preceding claims, characterized in that an operating unit (17) is arranged on the ring rail of the ring spinning machine (1), which operating unit (17) communicates directly with the electric drive (9) of the assigned spindle (8) via a data bus (13, 14, 18, 19).
5. A method for operating a ring spinning machine (1) according to any one of the preceding claims, characterized in that the flyer rails (22) are driven during operation.
6. Ring spinning machine (1) having a plurality of spindles (8), wherein the spindles are arranged on a spindle rail (22) and each comprise an electric drive (9), wherein each electric drive (9) has a decentralized control module (10) which interacts with the electric drive (9), and the decentralized control module has a device for communication with a superordinate central control device (12) by means of a data bus (13, 14), characterized in that a digital communication network (15) is present between the central control device (12) and the decentralized control modules (10), independent of the data buses (13, 14), via which digital communication network all decentralized control modules (10) of the electric drive (9) can be acted upon simultaneously by the central control device (12).
7. A ring spinning machine (1) according to claim 1, characterized in that start/stop signals or commands for controlling acceleration or braking ramps can be sent by the central control device (12) to the decentralized control modules (10) through the digital communication network (15).
8. A ring spinning machine (1) according to any one of the preceding claims, characterised in that there are sectional control modules (11) between the decentralized control module (10) or group of decentralized control modules (10) and the central control module (12).
9. A ring spinning machine (1) according to the preceding claim, characterized in that as data bus there is a machine data bus (13) between the central control module (12) and the segment control modules (11) and a segment data bus (14) between the segment control modules (11) and the decentralized control modules (10).
10. A ring spinning machine (1) according to any one of the preceding claims, characterized in that on the ring rail (23) of the ring spinning machine (1) an operating unit (17) is arranged, which operating unit (17) can communicate directly with the electric drive (9) of the assigned spindle (8) via a data bus (13, 14, 18, 19).
11. A ring spinning machine (1) according to any of the preceding claims, characterized in that the rails (22) are drivable during operation of the machine.
12. A ring spinning machine (1) according to any one of the preceding claims, characterized in that there is an electric synchronous motor or asynchronous motor or brushless DC motor as electric drive (9).
13. Computer program product, characterized in that it can be directly loaded into the internal memory of a ring spinning machine (1) and comprises software code sections with which the method steps according to any of the preceding method claims are carried out in the case of its execution on the ring spinning machine (1).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH01055/17 | 2017-08-25 | ||
| CH01055/17A CH714081A1 (en) | 2017-08-25 | 2017-08-25 | Method for operating a ring spinning machine and ring spinning machine. |
| PCT/IB2018/056077 WO2019038630A1 (en) | 2017-08-25 | 2018-08-13 | Method for operating a ring spinning machine, and ring spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110945169A true CN110945169A (en) | 2020-03-31 |
Family
ID=63491834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201880054939.2A Pending CN110945169A (en) | 2017-08-25 | 2018-08-13 | Method for operating a ring spinning machine and ring spinning machine |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3673102A1 (en) |
| JP (1) | JP2020531702A (en) |
| CN (1) | CN110945169A (en) |
| CH (1) | CH714081A1 (en) |
| WO (1) | WO2019038630A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113673049A (en) * | 2021-08-10 | 2021-11-19 | 武汉菲仕运动控制系统有限公司 | Spindle forming calculation method and system of vertical spindle spinning machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3904572B1 (en) | 2020-04-30 | 2022-04-06 | Maschinenfabrik Rieter AG | Device and method for detecting a fault in a spinning mill and for estimating one or more sources of the fault |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10015564C1 (en) * | 2000-03-29 | 2001-10-11 | Dienes Appbau Gmbh | Regulating, control and energy supply device, used for spinning machines has electrical regulating, controlling and energy supplying devices, and functional modules arranged on module |
| CN1345987A (en) * | 2000-09-22 | 2002-04-24 | 株式会社丰田自动织机 | Single spindle driven spinning machine operation control system |
| FR2842833A1 (en) * | 2002-07-26 | 2004-01-30 | Schlumberger Cie N | DEVICE AND METHOD FOR DRIVING AND CONSULTING THE MARKET PARAMETERS OF TEXTILE MACHINES |
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- 2018-08-13 EP EP18765502.2A patent/EP3673102A1/en active Pending
- 2018-08-13 WO PCT/IB2018/056077 patent/WO2019038630A1/en unknown
- 2018-08-13 JP JP2020511197A patent/JP2020531702A/en active Pending
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| CN113673049A (en) * | 2021-08-10 | 2021-11-19 | 武汉菲仕运动控制系统有限公司 | Spindle forming calculation method and system of vertical spindle spinning machine |
| CN113673049B (en) * | 2021-08-10 | 2023-11-17 | 武汉菲仕运动控制系统有限公司 | Spindle forming calculation method and system of vertical spindle spinning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019038630A1 (en) | 2019-02-28 |
| EP3673102A1 (en) | 2020-07-01 |
| JP2020531702A (en) | 2020-11-05 |
| CH714081A1 (en) | 2019-02-28 |
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