CN100430541C - Single spindle driven spinning machine operation control system - Google Patents
Single spindle driven spinning machine operation control system Download PDFInfo
- Publication number
- CN100430541C CN100430541C CNB011371595A CN01137159A CN100430541C CN 100430541 C CN100430541 C CN 100430541C CN B011371595 A CNB011371595 A CN B011371595A CN 01137159 A CN01137159 A CN 01137159A CN 100430541 C CN100430541 C CN 100430541C
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- CN
- China
- Prior art keywords
- spindle
- computer
- frame
- broken yarn
- spinning machine
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- 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
- D01H1/32—Driving or stopping arrangements for complete machines
-
- 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
-
- 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
- D01H13/16—Warning or safety devices, e.g. automatic fault detectors, stop motions ; Monitoring the entanglement of slivers in drafting arrangements responsive to reduction in material tension, failure of supply, or breakage, of material
Abstract
In an operation control system for single spindle driving spinning machines: a spindle computer provided in each spindle drives controls a motor provided in the corresponding spindle; a frame computer, which is provided in each spinning machine which is connected with a plurality of spindle computers provided in the spinning machine through communication means, controls operation of the corresponding spinning machine; and a host computer connected with a plurality of frame computers through communication means keeps operation condition of each frame under control.
Description
Technical field
The present invention relates to be used for the operation control system of the spinning machine that a plurality of single spindles drive, the type of each spinning machine be spinning machine be equipped with a large amount of spindles and wherein the motor that is arranged on respectively in the spindle of each spindle drive individually.
Background technology
For the rotating speed of a large amount of spindles or increase spindle may be set in a spinning frame, release the spinning machine that single spindle drives recently, it is not all spindles of only using in the Motor Drive spinning machine, drives spindle respectively but be provided with a plurality of spindle drive motors.Method as control spindle drive motor in the spinning machine that drives at single spindle discloses the method that is driven and controlled the spindle drive motor by an inverter in Japanese Patent Application Publication document No.10-226930.In addition, in Japanese Patent Application Publication document No.11-181636, disclose by each inverter to come single driving and control the method for spindle drive motor respectively, and a kind of device is disclosed together, wherein handle in the control device of information in being located at frame about yarn broken yarn state in each spindle.
Wherein a large amount of spindles can not be carried out the operation of frame under the state that a concrete spindle stops owing to its structure by an electric motor driven spinning machine.Therefore the free degree of gantry operation control is low.On the contrary, drive at single spindle under the situation of spinning machine, spindle can be driven individually, and it can carry out the operation of frame under the state that a concrete spindle stops thus.Therefore, the free degree height of gantry operation control.Usually, for the spinning machine of the single spindle of this driving propose to relate to based on as the information of broken yarn state to the suggestion of each gantry operation control, but proposition relates to the suggestion of a plurality of frames being operated effectively control.
Summary of the invention
The present invention makes according to above-mentioned viewpoint, therefore, the purpose of this invention is to provide a kind of operation control system that is used for single spindle driving type spinning machine, and it can operate a plurality of single spindle driving type spinning machines efficiently.
According to the present invention, a kind of operation control system that is used for the spinning machine of a plurality of single spindles drivings is provided, the type of each spinning machine be spinning machine be equipped with a large amount of spindles and wherein the motor that is arranged on respectively in the spindle of each spindle drive individually, described operation control system comprises: a plurality of spindle computers that consistently are provided with a plurality of spindles respectively, each spindle computer drives and control are located at the driving of the motor in the corresponding spindle/stop, the broken yarn state of judging corresponding spindle according to the broken yarn state of knowing to be stopping to be located at the motor in the corresponding spindle, and exports this judged result; A plurality of frame computers that consistently are provided with a plurality of spinning machines respectively, each frame computer is connected with a plurality of spindle computers that are located in the corresponding spinning machine by communicator, calculate the actual spinning length of each spindle, output is for example about the control information of the information of broken yarn state, and controls the operation of corresponding spinning machine; And, master computer, it is connected with a plurality of frame computers by other communicator, to for example the spin operating data of state of described a plurality of frame computers output, and by for example about the control information of the information of broken yarn state the mode of operation of each frame being under the control from described a plurality of frame computers inputs.
Description of drawings
Fig. 1 is the front view of a spindle among the embodiment;
Fig. 2 is a circuit block diagram of spindle control device among this embodiment of expression;
Fig. 3 is expression drives the operation control system structure of spinning machine according to single spindle of this embodiment a circuit block diagram; And
Fig. 4 is the circuit block diagram of expression according to the operation control system structure of another embodiment.
The specific embodiment
Below will describe according to ring spinner of the present invention.
As shown in Figure 1, each spindle 1 of this spinning machine is provided with a motor 2 that drives spindle.Use synchronous motor as this spindle motor 2.Spindle control device 4 is arranged in the housing 3 of spindle motor 2, and converts source power supply to galvanic power supply to 4 power supplies of spindle control device with one by AC/DC current transformer (not shown).On each housing 3, be provided with the display part 10b that is used to show the display part 10a of broken yarn state and is used to indicate abnormality.These display parts 10a and 10b are arranged on the front of housing 3 side by side.In the 10a of display part, adopt yellow led s, and in the 10b of display part, adopt red LED s.In addition, switch 11 is housed on the housing 3, is used to instruct spindle motor 2 to start/stop.
As shown in Figure 2, spindle control device 4 is provided with an inverter 5 and is used to control the spindle computer 6 of spindle.Spindle computer 6 is provided with CPU7 and memory 8.In three feed lines of connection inverter 5 and spindle motor 2 any is provided with current sensor 9, is used to measure the electric current of supplying with spindle motor 2.The output of current sensor 9 is input to CPU7 by not shown A/D converter and interface.CPU7 obtains current changing rate according to the signal that illustrates from current sensor 9, and when this current changing rate surpasses a setting value, this CPU7 is judged as and the broken yarn state occurred, stop power supply then, and also make display part 10a conducting to show the broken yarn state to the spindle motor 2 of corresponding spindle.In addition, spindle motor 2 is provided with the sensor (not shown), to detect its its rotating speed.When big, CPU7 is judged as and abnormality occurred the rotating speed of measuring spindle motor 2 at this sensor, stops spindle motor 2 then and makes display part 10b conducting with the indication abnormality to the deviation of predetermined value.
As shown in Figure 3, all spindles of spinning frame are divided into a plurality of groups, and each group for example is made up of 48 spindles.All spindle computers 6 in each group are connected with a Region control unit 12 respectively, and the latter is exclusively used in a group by order wire 13.Region control unit 12 is connected with frame control device 14, and the latter agrees all spindles by order wire 13.Order wire 13 has been adopted the multi-drop connection of using serial line interface, and for example used RS-485 as serial line interface.Signal transmission between Region control unit 12 relaying spindle computers 6 and the frame control device 14, they are connected with Region control unit 12.
The required various data of program data and performing a programme in ROM19.Routine data comprises the corresponding data of spinning conditions, the rotating speed of the spindle speed shaft drive system during as various fibrous materials, spinning counting and twisted number, stable operation and the motor of lifting drive system etc.RAM20 temporarily stores the data by input unit 16 inputs, the computing result of CPU18 etc.
CPU18 be transfused to from each spindle computer 6 about the broken yarn state of each spindle in the predetermined period and the data of abnormality, calculate the actual spinning length of each spindle and to the broken yarn state number of times summation of each spindle based on these data and from the detection signal of counter 22 then.RAM20 is provided with and is used to store the storage area of broken yarn state number of times and is used to store the storage area of actual spinning length, and they are corresponding to each spindle.
CPU18 with the summation of the number of times of broken yarn state and with the corresponding storage area of the spindle that the broken yarn state wherein takes place in.In addition, CPU18 is stored in the count value and the difference between the count value of each spindle spinning restarting counter 22 on the time of counter 22 on the dwell time that is caused by broken yarn state or abnormality.When settling accounts out actual spinning length, will be obtained to spin from the count value by this hour counter 22 corresponding to the spinning length of the difference of the count value of storage deducts the length, has obtained actual spinning length at this moment thus.To actual spinning length clearing the time, just restarting under the situation of spinning, up to the spinning length of dwell time corresponding to the reality length of spinning.CPU18 is to beginning the broken yarn number of times number of times summation of each spindle when the volume that doffs (doffs the cycle) from gantry operation, and when doffing accumulating value is reset to zero at every turn.Frame computer 15 can show every control information (for example number of spindle unit of the spindle of broken yarn state and abnormality and position) by operating in of input unit 16 on the display 17.
Each frame computer 15 is connected with master computer 24 by a Local Area Network 23.Master computer 24 is provided with CPU25, ROM26, and RAM27.Master computer 24 is connected with input unit 28 and color monitor 29 by an input/output interface (not shown).Master computer 24 be provided to from frame computer 15 about broken yarn state, actual spinning length or exists/do not exist unusually or the control data of information such as the rpm of motor, electric current, voltage, load condition.Broken yarn information comprises whether each spindle is being in the information of broken yarn state and the information of broken yarn state total degree at present.
When the broken yarn number of times surpasses in certain spindle in the predetermined period cycle of the volume that once doffs (in this embodiment for) a predefined pre-determined number N α, CPU25 to a starting of corresponding spindle computer 6 outputs inhibit command signal, is used to forbid the starting of spindle motor 2 by frame computer 15.Predetermined times N α depends on the spinning state and different, and it is set as a plurality of number of times.When input starting inhibit command signal, spindle computer 6 makes the display part 10b conducting of corresponding spindle, and forbid cancelling up to starting and just start the spindle motor when command signal is transfused to, although switch 11 ons or imported initiating signal from frame computer 15.
Master computer can show every control information by operating in of input unit 28 on the color monitor 29, and also can forbid cancelling command signal to the 15 output startings of frame computer.The CPU18 of frame computer 15 forbids cancelling the spindle computer 6 that command signal output starting cancellation command signal is given corresponding spindle based on starting.
In addition, master computer 24 transmits the data that are used for gantry operation, spindle sequence number that stops when for example adjusting about manufacturing and the spinning conditions when spinning conditions changes.In addition, master computer 24 can be by the every control data of not shown printer prints, report every day etc.
The operation of the system that constitutes as described above then will be described.Before spinning machine work, spinning conditions such as fibrous material, spinning counting and twisted number are input to frame computer 15 by master computer 15.Should point out that these spinning conditions can be by input unit 16 inputs of frame computer 15.When the operation of spinning machine begins, the speed command of spindle motor 2 is input to the corresponding spindle computer 6 of corresponding spindle from frame computer 15, and each spindle computer 6 controls to spindle motor 2 on the desired speed by inverter 5 based on the instruction from frame computer 15.
Each spindle computer 6 is judged the existence of the existence of the broken yarn state of corresponding spindle in predetermined period/do not exist and abnormality/do not exist.When spindle computer 6 was known the broken yarn state, it stopped spindle motor 2 and conducting (driving) display part 10a.On the other hand, when spindle computer 6 was known abnormality, it stopped spindle motor 2 and also conducting (driving) display part 10b.Spindle computer 6 is exported to Region control unit 12 with broken yarn state and abnormality existence/non-existent data.
The CPU18 of frame computer 15 exist/does not exist and abnormality existence/non-existent data about the broken yarn state by spindle computer 6 inputs of Region control unit 12 from corresponding spindle in predetermined period.In addition, this frame computer 15 calculates the actual spinning length of each spindle.Then, frame computer 15 is according to during operation master computer 24 being exported in control information such as broken yarn state from the instruction of master computer 24.When after stopping because of full volume state, frame computer 15 data are reset to will reach about the count value of all number of times of broken yarn state before zero once doff volume in the cycle the actual spinning length of each spindle export to master computer 24.
After the repairing processing of the spindle that is in bad state was finished by service worker, this was reported to the manager.The manager operates the input unit 28 of master computer 24 and by frame computer 15 starting is forbidden cancelling command signal and export to the spindle that is subjected to repairing processing.Therefore, the spindle motor 2 of spindle can drive and control again.The spindle that the manager will start when forbidding in the illegal state in the cancellation starting is presented on the color monitor 29.The manager selects to cancel and starts the spindle of forbidding and click the spindle that shows on the screen then.Then, the driving of this spindle is forbidden cancelling instruction be output to frame computer 15 under this spindle, and the demonstration of this spindle will be cancelled on screen.
The operation of frame is stopped when reaching full volume state when continuing to spin.Begin to doff to roll up by the doffing device (not shown) then and operate.Make the accumulating value and the actual spinning length reset-to-zero of the broken yarn state number of times of each spindle that is stored among the RAM20 by the doffing operation initiating signal.Should point out, when driving when forbidding cancelling command signal, be reset to zero based on the broken yarn state total degree of this this spindle of command signal to being in spindle output that bad state completed repairs.
This embodiment accompanies following effect:
A) drive in the spinning machine at single spindle, spindle computer 6 is located in the corresponding spindle and frame computer 15 connects by order wire 13.Each frame computer 15 and the master computer 24 of controlling each gantry operation state connect by LAN23.Therefore being easy to carry out in the middle of corresponding computer data transmits.So, reach the division of control, make control have high efficiency thus.
B) the broken yarn state of each spindle is judged by each spindle computer 6, and this judged result is output to frame computer 15.Then, control data is exported to master computer 24 by corresponding frame computer 5.Therefore, can reduce acquisition time about the data of broken yarn state, and thus may be with higher speed monitoring.
C) corresponding spindle computer 6 is connected with frame computer 5 by Region control unit 12.Therefore, when frame computer 5 was known the data of each spindle broken yarn state by recording method, frame computer 15 carried out the record of corresponding number of times how with the number of Region control unit 12, can import the data of all spindles thus.Thereby data acquisition time can further reduce.
D) master computer 24 is by corresponding frame computer 15 input control datas, can control efficiently thus the mode of operation of institute's organic frame and control to the judgement of the spindle that is in bad state, stop the spindle of the bad state that is in etc.
E) frame computer 15 reaches the actual spinning length of calculating each spindle from the detection signal of frame counter 22 according to the broken yarn status data from corresponding spindle computer 6.Therefore, master computer 24 is transfused to the data from each frame computer 15, and the output and the production efficiency of each spindle and each frame can be controlled more accurately thus.
F) frame computer 15 is connected with master computer 24 by LAN23, and can be by cancelling the driving inhibit command from the instruction of master computer 24.Therefore, the workman need not forbid each spindle cancellation starting with its meaning ground, need not fear that the control of master computer 24 is obstructed yet.
The present invention is not limited on the superincumbent embodiment, and for example can descend to implement describedly yet.
Without setting area control module 2, the spindle computer 6 of each spindle control device 4 can be connected with the frame computer 15 of frame control device 14 by the LAN30 shown in Fig. 4.Can use Ethernet as LAN30.In this structure, it is not to carry out by the record that is undertaken by frame computer 15 between frame computer 15 and spindle computer 6 that data transmit, and data can output to frame computer 5 from each spindle computer 6.As a result of can further reduce the required time of the existence that frame computer 15 is used to understand all spindle broken yarn states or abnormality/do not exist.As the same operation instruction as the starting inhibit command of spindle computer 6, starting inhibit command signal can be common to the spindle computer, and no matter the reason difference that starting is forbidden.
In addition, one or two in frame computer 15 and the master computer 24 can be used for the volume cycle broken yarn state total degree that once doffs is compared with predetermined number N α, and judges that the spindle that total degree wherein surpasses predetermined number N α is the spindle that is in bad state.So the starting inhibit command can be outputed to the spindle computer 6 of spindle.
The broken yarn condition detection method of each spindle is not limited in being detected on the method for supply current of spindle motor 2 by current sensor 9, can use the sensor of the detection broken yarn state of other method yet.
Show state can change, for example broken yarn state and abnormality can be indicated by the combination of using a display part to be opened and closed by lamp of continuous conducting and lamp, and the display part 10b of indication abnormality and the display part 10a of indication broken yarn state need not be set dividually.Component number is reduced, and manufacturing cost is reduced.
Be used for broken yarn state number of times summation and judge that whether spindle is man-hour or one day that can be located at time of being in the spindle of bad state the volume cycle of repeatedly doffing, an order of classes or grades at school workman and doffs the volume cycle with replacement as a unit.
The present invention is not limited on the ring spinner, and it also can be applicable on the machines such as encircling ingot throwing yarn machine and is used to drive single spindle.
Claims (5)
1. operation control system that is used for the spinning machine that a plurality of single spindles drive, the type of each spinning machine be spinning machine be equipped with a large amount of spindles and wherein the motor that is arranged on respectively in the spindle of each spindle drive individually, described operation control system comprises:
A plurality of spindle computers that consistently are provided with a plurality of spindles respectively, each spindle computer drives and control are located at the driving of the motor in the corresponding spindle/stop, the broken yarn state of judging corresponding spindle according to the broken yarn state of knowing to be stopping to be located at the motor in the corresponding spindle, and exports this judged result;
A plurality of frame computers that consistently are provided with a plurality of spinning machines respectively, each frame computer is connected with a plurality of spindle computers that are located in the corresponding spinning machine by communicator, calculate the actual spinning length of each spindle, output is about the control information of the information of broken yarn state, and controls the operation of corresponding spinning machine; And
Master computer, it is connected with a plurality of frame computers by other communicator, to the operating data of described a plurality of frame computers output spinning states, and by about the control information of the information of broken yarn state the mode of operation of each frame being under the control from described a plurality of frame computers inputs.
2. operation control system according to claim 1 is characterized in that,
Each spindle computer will be exported to corresponding frame computer about the data of corresponding spindle state; Each frame computer instructs to corresponding spindle computer output speed, and handles by the data of each spindle computer input and to master computer output data; And
Host computer processes is by the data of each frame computer input.
3. operation control system according to claim 1 is characterized in that,
Each spinning machine is provided with counter, is used for the rpm summation to preliminary roller; And
Each frame computer based reaches the actual spinning length of calculating each spindle from the measuring-signal of counter in the broken yarn status data from corresponding spindle computer.
4. operation control system according to claim 1, it is characterized in that, the a plurality of spindles that are installed on each spinning machine are divided into a plurality of groups, consistently be provided with the Region control unit with each group, and a plurality of spindle computers of each group are connected with corresponding frame computer by the control corresponding unit.
5. operation control system according to claim 4 is characterized in that,
Each spindle is provided with the display part that is used to show the display part of broken yarn state and is used to indicate abnormality; And
Each spindle computer is judged the existence of the existence of corresponding spindle broken yarn state/do not exist and abnormality/do not exist in predetermined period, when detecting the broken yarn state, stop corresponding motor and make the display part conducting that shows corresponding spindle broken yarn state, and when detecting abnormality, stop corresponding motor and make the display part conducting of indicating corresponding spindle abnormality.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP289192/00 | 2000-09-22 | ||
| JP2000289192A JP3596451B2 (en) | 2000-09-22 | 2000-09-22 | Operation management system for single spindle drive type spinning machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1345987A CN1345987A (en) | 2002-04-24 |
| CN100430541C true CN100430541C (en) | 2008-11-05 |
Family
ID=18772632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB011371595A Expired - Fee Related CN100430541C (en) | 2000-09-22 | 2001-09-22 | Single spindle driven spinning machine operation control system |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1191132B1 (en) |
| JP (1) | JP3596451B2 (en) |
| CN (1) | CN100430541C (en) |
| DE (1) | DE60119856D1 (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2110470B1 (en) * | 2008-04-15 | 2013-03-13 | Maschinenfabrik Rieter Ag | Spinning machine with individual spindle drive |
| JP2011518966A (en) * | 2008-04-30 | 2011-06-30 | マシーネンファブリク リーター アクチェンゲゼルシャフト | Spinning machine with individual spindle drive |
| CN101560705B (en) * | 2008-06-12 | 2011-01-05 | 中山市宏图精密机械制造有限公司 | Single-spindle monocontrol intelligent air covered yarn machine |
| CN103046176A (en) * | 2012-10-16 | 2013-04-17 | 新昌县盛大科技有限公司 | Single spindle controller of yarn manufacturing equipment |
| CN102965775A (en) * | 2012-11-21 | 2013-03-13 | 吴江杰杰织造有限公司 | Frequency-conversion speed-adjusting system of vertical-ingot spinning machine |
| CN104032422B (en) * | 2014-05-30 | 2016-08-17 | 杭州电子科技大学 | Frame list ingot control system based on FPGA and method |
| CN104775202B (en) * | 2015-01-21 | 2017-05-17 | 浙江日发纺织机械股份有限公司 | Electronic yarn guide method applied to two-for-one twister and device thereof |
| CH714081A1 (en) * | 2017-08-25 | 2019-02-28 | Rieter Ag Maschf | Method for operating a ring spinning machine and ring spinning machine. |
| CH714082A1 (en) * | 2017-08-25 | 2019-02-28 | Rieter Ag Maschf | Method for operating a ring spinning machine and ring spinning machine. |
| DE102017010473A1 (en) * | 2017-11-10 | 2019-05-16 | Oerlikon Textile Gmbh & Co. Kg | Machinery for the production or treatment of synthetic threads |
| CH714412A1 (en) * | 2017-12-08 | 2019-06-14 | Rieter Ag Maschf | Method for operating a winding machine for rewinding cops of a preceding ring spinning machine. |
| CH715523A1 (en) * | 2018-11-08 | 2020-05-15 | Rieter Ag Maschf | Method for operating a ring spinning machine and ring spinning machine. |
| JP7052683B2 (en) * | 2018-11-13 | 2022-04-12 | 株式会社豊田自動織機 | Spindle control method and spindle control device for spinning machine |
| CN112609274A (en) * | 2020-12-10 | 2021-04-06 | 北京精密机电控制设备研究所 | Glass fiber single-spindle broken yarn length recorder |
| CN115787158B (en) * | 2022-12-01 | 2024-03-05 | 吴江市万利来丝绸整理有限公司 | Intelligent two-for-one twisting control system and method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61231245A (en) * | 1985-04-05 | 1986-10-15 | 津田駒工業株式会社 | Central control method of loom |
| DE4026581A1 (en) * | 1990-08-23 | 1992-03-05 | Saurer Allma Gmbh | Multi-spindle textile machine control - has slide register at each spindle linked to bus computer at central computer |
| US5224331A (en) * | 1989-04-14 | 1993-07-06 | Novibra Gmbh | Textile machine, particularly a spinning or twisting machine |
| DE4224755A1 (en) * | 1992-07-27 | 1994-02-03 | Budig Peter Klaus Prof Dr Sc T | Separate spindle motor control - has a setting system for each motor with programs for start=up and brake operations |
-
2000
- 2000-09-22 JP JP2000289192A patent/JP3596451B2/en not_active Expired - Fee Related
-
2001
- 2001-09-20 EP EP20010121785 patent/EP1191132B1/en not_active Revoked
- 2001-09-20 DE DE60119856T patent/DE60119856D1/en not_active Expired - Lifetime
- 2001-09-22 CN CNB011371595A patent/CN100430541C/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61231245A (en) * | 1985-04-05 | 1986-10-15 | 津田駒工業株式会社 | Central control method of loom |
| US5224331A (en) * | 1989-04-14 | 1993-07-06 | Novibra Gmbh | Textile machine, particularly a spinning or twisting machine |
| DE4026581A1 (en) * | 1990-08-23 | 1992-03-05 | Saurer Allma Gmbh | Multi-spindle textile machine control - has slide register at each spindle linked to bus computer at central computer |
| DE4224755A1 (en) * | 1992-07-27 | 1994-02-03 | Budig Peter Klaus Prof Dr Sc T | Separate spindle motor control - has a setting system for each motor with programs for start=up and brake operations |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1191132A2 (en) | 2002-03-27 |
| EP1191132B1 (en) | 2006-05-24 |
| JP3596451B2 (en) | 2004-12-02 |
| DE60119856D1 (en) | 2006-06-29 |
| CN1345987A (en) | 2002-04-24 |
| EP1191132A3 (en) | 2002-11-06 |
| JP2002105770A (en) | 2002-04-10 |
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