EP0892096A2 - Aufwickelanlage - Google Patents

Aufwickelanlage Download PDF

Info

Publication number
EP0892096A2
EP0892096A2 EP98111981A EP98111981A EP0892096A2 EP 0892096 A2 EP0892096 A2 EP 0892096A2 EP 98111981 A EP98111981 A EP 98111981A EP 98111981 A EP98111981 A EP 98111981A EP 0892096 A2 EP0892096 A2 EP 0892096A2
Authority
EP
European Patent Office
Prior art keywords
take
communication
logic controller
setting
control devices
Prior art date
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.)
Withdrawn
Application number
EP98111981A
Other languages
English (en)
French (fr)
Other versions
EP0892096A3 (de
Inventor
Masakatsu Murata Kikai Shataku A-502 Hasegawa
Shigeru Hayashi
Tomoyuki Murata Kikai Koutariryo C-210 Ikkai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Machinery Ltd
Original Assignee
Murata Machinery Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Machinery Ltd filed Critical Murata Machinery Ltd
Publication of EP0892096A2 publication Critical patent/EP0892096A2/de
Publication of EP0892096A3 publication Critical patent/EP0892096A3/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/22—Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling and fault-detecting of the running material and replacing or removing of full or empty cores
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments

Definitions

  • the present invention relates to a take-up winding system consisting of a large number of take-up winding units.
  • a take-up winding factory uses a system in which a large number of take-up winding units are disposed in parallel and are simultaneously operated.
  • a single take-up winding unit consists of a group of godet rollers that thread and draw yarns from a spinning machine, and a spindle (take-up winder) that winds the yarns from the group of godet rollers into packages.
  • Each roller within the group of godet rollers is driven by a induction motor controlled by an invertor.
  • Each roller also has a built-in heater controlled by a heater controller.
  • the spindle has a bobbin holder that is rotationally driven by the induction motor controlled by the invertor and that is controlled by a spindle controller.
  • An invertor for godet roller, a heater controller and a spindle controller are provided for each take-up winding unit, and a communication control system including a large number of take-up winding units is required to operate them under specified operational conditions.
  • the conventional system has a first setting device that connects in series a large number of spindle controllers in a large number of take-up winding units, a second setting device that connects in series a large number of invertors for godet rollers in said large number of take-up winding units, and a third setting device that connects in series a large number of heater controllers in the large number of take-up winding units, wherein operational conditions for the large number of take-up winding units are set via the first, second, and third setting devices.
  • the present invention is provided to address this problem, and its object is to provide a take-up winding system consisting of a large number of take-up winding units that can easily and reliably set operational conditions.
  • the present invention is a take-up winding system comprising a communication control device, a plurality of communication terminals connected to the communication control device via a first serial communication line, and a plurality of partial control devices connected to each of the communication terminals via a second serial communication line, with each said communication terminal storing a control program for controlling the partial control devices, and the communication control device setting operational conditions for the partial control devices via the communication terminals.
  • the plurality of partial control devices are disposed in a single take-up winding unit along the flow of yarns to control a plurality of devices, i.e., those devices mutually associated within a single take-up winding unit.
  • the communication control device can collectively set operational conditions for the single take-up winding unit.
  • the communication control device has a plurality of setting application software, including application software for setting the operational conditions and for communicating with the communication terminals via communication application software.
  • Figure 1 shows the connections of devices constituting a take-up winding system.
  • 1 is a setting device (a personal computer) as a communication control device.
  • 2 is a first serial communication line.
  • 3 is a logic controller as a communication terminal.
  • 4 is a second serial communication line.
  • 5 is a partial control device for a plurality of devices disposed for each take-up winding unit.
  • the logic controller 3 has a relay function for connecting the setting device 1 to the partial control device 5 in each unit via the first and second serial communication lines 2 and 4. Up to 32 logic controllers 3 can be connected to the single setting device 1 via the first serial communication line 2.
  • the partial control device 5 in each unit includes a spindle controller 11, first to n-th godet roller invertor 12 1 ... 12 n (max. 8), and first to n-th heater controllers 13 1 ... 13 n (max. 8). These control devices 5 are connected in series to the logic controller 3 via the second serial communication line 4.
  • Up to 17 partial control devices 5 can be connected to the single logic controller 3 via the second serial communication line 4. Since up to 32 logic controllers 3 can be connected to the single setting device 1, 544 (32 x 17) partial control devices can be connected to the single setting device 1. The maximum numbers (8) of the invertor and controllers are due to limits on software used for the setting device 1. Without such limits, up to 32 partial control devices can be connected to the single logic controller 3. Thus, 1,024 (32 x 32) partial control devices can be physically connected to the single setting device 1.
  • the spindle controller 11 controls invertor 14a and 15a that rotationally drive two bobbin holders 14 and 15, and an invertor 16a that supplementarily drives a single friction roller 16.
  • the two bobbin holders 14 and 15 protrude from a turret 17 so that the swiveling of the turret 17 switches one of the holders 14 to its winding position while switching the other holder 15 to its standby position in order to continuously form winding bobbins P.
  • the bobbin holder 15 in the standby position rollably contacts a friction roller 16, which in turn controls the number of rotations of the holder 15 so that the friction roller 16 operates at a constant circumferential speed.
  • the first to n-th heater controllers 13 1 ... 13 n heat the surfaces of the godet rollers 18 1 ..., 18 n using the heaters built into them.
  • a synthetic filament yarn spun by a spinning machine (not shown in the drawings) is heated and drawn at a predetermined ratio by the godet rollers 18 1 ..., 18 n and is then wound into a package by the spindle.
  • the setting device 1 controls the large number of partial control devices 5 in the take-up winding unit via the logic controller 3.
  • application software such as that shown in Figure 2 is present in the setting device 1 as software for executing various settings for the partial control devices 5.
  • apl-1 is application software for setting operational parameters such as a spindle start speed and acceleration and deceleration time zones for each take-up winding unit
  • apl-2 is application software for setting internal parameters for the godet roller invertor 12 1 ...
  • 12 n apl-3 is application software for transferring a control program used by the logic controller (the communication terminal) to control the partial control devices 5
  • apl-4 is application software for setting parameters for the spindle controller 11
  • apl-5 is application software for communicating with a higher host that controls the setting device 1.
  • the setting applications apl-1 to -5 do not directly execute reads from or writes to a communication port 6. Instead, a communication application apl-6 different from the setting applications apl-1 to -5 is created so that the setting applications apl-1 to -5 only transmit data to and from the communication application apl-6. Only the communication application apl-6 executes reads from and writes to the communication port 6.
  • Figure 3 and Figure 4 schematically show the operation of the communication application apl-6.
  • the application apl-6 create a shared memory such as that shown in Figure 3 which is used to communicate with the setting applications apls-1 to -5 on the activation of the communication application apl-6, and a mutex used to synchronize communication.
  • the "priority" in the figure determines the order of communication, e.g., the operational-parameter setting application apl-1 is given a higher priority than a monitor.
  • the setting applications apls-1 to -5 creates two shared memories (communication ⁇ setting, setting ⁇ communication) such as those shown in Figure 4 that transmit data to and from the communication application apl-6 on activation.
  • the applications apl-1 to apl-5 opens the shared memory for communication (see Figure 3) and the synchronizing mutex created by the application apl-6.
  • Figure 4A illustrates the contents and type of the setting ⁇ communication shared memory
  • Figure 4B illustrates the contents and type of the communication ⁇ setting shared memory.
  • the communication application apl-6 simply reads and writes received data, so if the communication protocol is changed in the future, only the setting applications apls-1 to -5 must be changed with the communication application apl-6 unchanged. In addition, to add a new application, the communication application apl-6 need not be changed as long as the communication method for the new application is compatible with that for the application apl-6.
  • the setting applications apls-1 to -5 enables all operational conditions for the logic controller (communication terminal) 2, spindle controller 11, godet roller invertor 12 1 ..., 12 n and heater controllers 13 1 ... 13 n to be collectively set.
  • This batch setting enables a single ID to be provided for several linked operational conditions so that the ID can be used to collectively control the components.
  • the communication application apl-6 allows the applications to be controlled easily for each purpose and facilitates the upgrading of each application. As a result, only the applications need be changed if customers have different settings.
  • the logic controller (the communication terminal) connected to the setting device 1 via the first serial communication line 2 are described below.
  • the logic controller 3 has functions for storing the control program transferred by the setting application apl-3 and controlling the single take-up winding unit via the second serial communication line 4.
  • control program The method for storing the control program is described below.
  • the logic controller 3 can store the control program in ROM (read only memory), the control program is typically received from the external setting device 1 via the first serial communication line 2. Using not only the control program on the ROM but also the one received from the setting device 1, the partial control devices 5 in the take-up winding unit can be controlled.
  • the control program received from the setting device 1 can be stored in RAM (random access memory).
  • RAM random access memory
  • the contents of the program stored in the RAM are protected by a battery even when the power to the logic controller 3 is turned off. Consequently, the program can be preserved without the need to externally supply power.
  • the first serial communication line 2 can be used to inform the setting device 1 "whether the logic controller 3 is controlling the partial control devices 5 in the take-up winding unit using the program written to the ROM for the controller 3" or "whether the logic controller 3 is controlling the partial control devices 5 in the take-up winding unit using the control program received from the setting device".
  • the control program received from the setting device 1 and stored in the RAM for the logic controller 3 may be lost due to the exhaustion of the battery used to preserve the contents of the RAM if no external power is supplied to the logic controller 3 for an extended period of time. In this case, when the power to the logic controller 3 is turned on, the setting device 1 is informed of the need to transmit the control program. On determining that the control program stored in the RAM for the logic controller 3 has been lost, the setting device 1 transmits to the logic controller 3 a control program that is used by it.
  • the logic controller 3 can use the control program received from the setting device 1 in order to control the partial control devices 5 in the take-up winding unit.
  • a first advantage is now explained. If the control program written to the ROM for the logic controller 3 is used to control the partial control devices 5 in the take-up winding unit, the ROM must be replaced in order to rewrite the control program.
  • the logic controller 3 can store an externally received control program in the RAM. Accordingly, the control program can be changed without the need to replace the ROM for the logic controller 3. A large amount of time and manual work is required to replace the ROM, but the ability to rewrite the control program via communication can substantially reduce the number of steps required to rewrite the program.
  • the program stored in the RAM for the logic controller 3 can be retained even while external power is not being supplied to the logic controller 3. This eliminates the need to receive a control program each time the power to the logic controller 3 is turned on. Consequently, as soon as the power to the logic controller 3 is turned on, the control program can be used to start controlling the partial control devices 5 in the take-up winding unit. In addition, the control program need not be received each time the power to the logic controller 3 is turned on, thereby eliminating the need to use the first serial communication line 2 connecting the setting device 1 and the logic controller 3 together in order to send the control program immediately after the power-on of the controller 3.
  • the first serial communication line 2 connecting the setting device 1 and the controller 3 can be used to monitor the status of the controller 3. That is, the setting device 1 can monitor the status of the logic controller 3 immediately after the power-on of the controller 3.
  • the serial communication function used by the logic controller 3 is further described.
  • the logic controller 3 has two serial communication ports 7 and 8.
  • the communication port for the channel 7 on the side of the first serial communication line 2 is connected to the setting device 1.
  • the communication port for the channel 8 on the side of the second serial communication line 4 is connected to the partial control devices 5 other than the logic controller 3.
  • the partial control devices 5 control the functions of all or part of the take-up winding unit or control all or part of an apparatus cooperating with the take-up winding unit, and typical examples are shown in Figure 1.
  • the logic controller 3 Since the logic controller 3 has the two serial ports 7 and 8, it can simultaneously communicate with the setting device 1 and the partial control devices 5. In addition, while the logic controller 3 is communicating with the partial control devices 5, the setting device 1 can communicate with another logic controller 3.
  • the serial communication lines 2 ad 4 for the channel 2 can be effectively used to enable various data such as set values and device operation data to be efficiently transmitted between the devices.
  • the amount of data transmitted can be increased.
  • the serial communication lines 2 and 4 are limited in the number of devices that can be connected to the single line due to their hardware limits.
  • the number of partial control devices connected to the serial communication lines in each take-up winding unit must be reduced. Only the logic controller 3, however, is connected to the first serial communication line 2 to the setting device 1 in Figure 1. No partial control devices 5 other than the logic controller 3 are connected to the first serial communication line 2 to the setting device 1.
  • the number of take-up winding units that can be connected to the first serial communication line 2 to the setting device 1 can be increased compared to the case in which the other partial control devices in the take-up winding unit are connected to the first serial communication line 2
  • first and second serial communication lines 2 and 4 also enables the wiring to the setting device 1 to be simply provided.
  • the serial communication between the setting device 1 and the partial control devices 5 is not directly executed but by delivering a message to the logic controller 3. Since only the logic controller 3 is directly connected to the setting device 1, the number of serial communication lines connected to the setting device 1 can be minimized. This in turn reduces the number of required wiring operations. If the number of the partial control devices other than the logic controller 3 that are connected to the take-up winding unit is increased or reduced, the serial communication wiring between the setting device 1 and the take-up winding unit need not be changed. The serial communication wiring can be changed simply by changing the wiring between the take-up winding unit and the partial control devices 5. In other words, the required change in wiring can be minimized even if the number of the partial control devices 5 other than the logic controller 3 is changed.
  • the function of the setting device 1 for changing the operational conditions for and the operational mode of the logic controller 3 or monitoring its internal conditions is now described.
  • the logic controller 3 cannot only receive the control program from the setting device 1 but also set and read the time-up set values and current values of a timer used by the control program and the count-up set values and current values of a counter using the first serial communication line 2.
  • the status of a variable that holds the internal status of the control program can be changed and read using the first serial communication line 2.
  • the setting device 1 can use the first serial communication line 2 to simply switch in real time the operational conditions for and the operational mode of the control program stored in the RAM for the logic controller 3.
  • the setting device 1 can also easily obtain the current operational status of the logic controller 3 in real time.
  • the setting device 1 can set the length of a package into which the take-up winding unit winds a yarn.
  • the setting device 1 can determine the number of packages into which the take-up winding unit has wound a yarn and the operational efficiency of the spindle (take-up winder) in the take-up the winding unit.
  • the logic controller 3 can communicate with the partial control devices 5 to read and write their set values and to read their internal statuses. Accordingly, the logic controller 3 can determine the internal statuses of the partial control devices 5 in real time. It can then change the operational conditions for and the operational mode of the take-up winding unit depending on the information obtained from the partial control devices 5. It can also change the operations of the partial control devices 5 in real time depending on the operation of the control program for the logic controller 3.
  • the logic controller 3 analyzes a data message received from the setting device 1. If the message is destined for the logic controller 3, it takes the message and executes processing according to its contents. If the message is destined for a partial control device 5 different from the logic controller 3, the controller transfers the received data to that partial control device 5. If a message received by the logic controller 3 from the partial control device 5 is a response to the message for processing by the partial control device 5 that has been sent to the device 5 by the logic controller 3, the controller 3 takes the response message and executes processing according to its contents. Otherwise, the logic controller 3 transfers the received message to the setting device 1.
  • This function enables reliable communication, without radio interference with messages between the setting device 1 and the logic controller 3, between the setting device 1 and the partial control devices 5, and between the logic controller 3 and the partial control devices 5.
  • the single communication control device can set the operational conditions, so settings can be provided easily to prevent setting errors.
  • the present invention since the present invention has a two stage structure including the first and second serial communication lines, the number of take-up winding units that can be connected can be increased.
  • the operational conditions that are mutually associated within the single take-up winding unit can be collectively set. If, for example, different operational conditions are set for different take-up winding units, the correct settings can be easily provided.
  • the mutually associated operational conditions can be collectively controlled using a single ID number.
  • each setting application software can be controlled easily. If any setting application software is changed or new setting application software is added, the communication application software need not be changed as long as the communication method for the setting application is compatible with that for the communication application.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Selective Calling Equipment (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Small-Scale Networks (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP98111981A 1997-07-16 1998-06-29 Aufwickelanlage Withdrawn EP0892096A3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP19109997 1997-07-16
JP9191099A JPH1136144A (ja) 1997-07-16 1997-07-16 紡糸巻取システム
JP191099/97 1997-07-16

Publications (2)

Publication Number Publication Date
EP0892096A2 true EP0892096A2 (de) 1999-01-20
EP0892096A3 EP0892096A3 (de) 1999-06-09

Family

ID=16268847

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98111981A Withdrawn EP0892096A3 (de) 1997-07-16 1998-06-29 Aufwickelanlage

Country Status (4)

Country Link
EP (1) EP0892096A3 (de)
JP (1) JPH1136144A (de)
KR (1) KR19990013717A (de)
TW (1) TW345598B (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1184493A2 (de) * 2000-07-12 2002-03-06 Murata Kikai Kabushiki Kaisha Motorsteuerungssystem für Textilmaschinen mit Einzelspindelantrieb
EP1243539A2 (de) * 2001-03-23 2002-09-25 Georgia-Pacific Corporation Verfahren und Vorrichtung zum Steuern von Wicklerlinien

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389849A2 (de) * 1989-03-29 1990-10-03 Maschinenfabrik Rieter Ag Steuersystem für eine Textilmaschine
DE4229234A1 (de) * 1991-09-02 1993-03-04 Murata Machinery Ltd Verfahren und anlage zum steuern und planen von betriebsablaeufen in einem textilwerk
DE4231317A1 (de) * 1991-09-19 1993-04-01 Murata Machinery Ltd Verfahren zum steuern von datenuebertragungen
EP0628647A1 (de) * 1993-06-11 1994-12-14 Zinser Textilmaschinen GmbH Steuervorrichtung für eine Spinnereimaschine
JPH07191734A (ja) * 1993-12-27 1995-07-28 Nissan Motor Co Ltd 生産管理装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389849A2 (de) * 1989-03-29 1990-10-03 Maschinenfabrik Rieter Ag Steuersystem für eine Textilmaschine
DE4229234A1 (de) * 1991-09-02 1993-03-04 Murata Machinery Ltd Verfahren und anlage zum steuern und planen von betriebsablaeufen in einem textilwerk
DE4231317A1 (de) * 1991-09-19 1993-04-01 Murata Machinery Ltd Verfahren zum steuern von datenuebertragungen
EP0628647A1 (de) * 1993-06-11 1994-12-14 Zinser Textilmaschinen GmbH Steuervorrichtung für eine Spinnereimaschine
JPH07191734A (ja) * 1993-12-27 1995-07-28 Nissan Motor Co Ltd 生産管理装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 95, no. 10, 30 November 1995 & JP 07 191734 A (NISSAN MOTOR CO LTD) *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1184493A2 (de) * 2000-07-12 2002-03-06 Murata Kikai Kabushiki Kaisha Motorsteuerungssystem für Textilmaschinen mit Einzelspindelantrieb
EP1184493A3 (de) * 2000-07-12 2002-09-18 Murata Kikai Kabushiki Kaisha Motorsteuerungssystem für Textilmaschinen mit Einzelspindelantrieb
KR100618450B1 (ko) 2000-07-12 2006-08-31 무라타 기카이 가부시키가이샤 단추구동형 섬유기계의 모터제어시스템
EP1243539A2 (de) * 2001-03-23 2002-09-25 Georgia-Pacific Corporation Verfahren und Vorrichtung zum Steuern von Wicklerlinien
EP1243539A3 (de) * 2001-03-23 2003-08-06 Georgia-Pacific Corporation Verfahren und Vorrichtung zum Steuern von Wicklerlinien
US6738684B2 (en) 2001-03-23 2004-05-18 Fort James Corporation Method and apparatus for controlling converting rewinder lines

Also Published As

Publication number Publication date
KR19990013717A (ko) 1999-02-25
EP0892096A3 (de) 1999-06-09
TW345598B (en) 1998-11-21
JPH1136144A (ja) 1999-02-09

Similar Documents

Publication Publication Date Title
US5394334A (en) Multistation textile machine, and process for preparing for operation of the textile machine
US5978593A (en) Programmable logic controller computer system with micro field processor and programmable bus interface unit
US5032975A (en) Controller for automatic assembling apparatus
JP2000247543A (ja) 作業位置にプロセッサを備えた繊維機械
EP0892096A2 (de) Aufwickelanlage
JP2017001780A (ja) 糸巻取システム、自動ワインダ、精紡機及び糸巻取方法
CN110790086B (zh) 用于操作纺织机的方法及纺织机
JP2018065661A (ja) 繊維機械のメンテナンス順序調整システム
CN110872736B (zh) 纺织机和控制纺织机的方法
CN100494029C (zh) 纤维机械的设定装置
KR20010062268A (ko) 사 권취기와 권취방법
US3918036A (en) Thread supply device for textile machines
CN107758426B (zh) 组合系统的运行方法和用于组合系统的卷绕机
EP1184493B1 (de) Motorsteuerungssystem für Textilmaschinen mit Einzelspindelantrieb
US5408730A (en) Draw-texturing machine and method for operating the same
JP2021138545A (ja) テークアップ巻取り機
JP2016044365A (ja) 繊維機械及びデータの更新方法
JP2016176174A (ja) 繊維機械の、空気吸込みを要求する作業部へ、空気吸込み量を配分するための方法、装置およびコンピュータプログラム
KR20210088937A (ko) 세제 및 섬유유연제의 투입 장치 및 이를 포함하는 의류 처리 장치
CN216335908U (zh) 用于管理纺织设备的系统
JPH1136149A (ja) 延伸仮撚機の制御システム
EP4303674A1 (de) Steuerungssystem für eine spinnereifabrik
JP5687171B2 (ja) コントローラ、監視ユニット、およびシーケンスプログラム更新方法
US4630213A (en) Method of reducing throughput of spinning pumps
JP2003002538A (ja) アクチュエータを備えた繊維機械及び繊維機械におけるアクチュエータ駆動方法

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19990908

AKX Designation fees paid

Free format text: DE

17Q First examination report despatched

Effective date: 20010316

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20030512