WO1999035329A1 - Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie - Google Patents
Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie Download PDFInfo
- Publication number
- WO1999035329A1 WO1999035329A1 PCT/FR1998/000028 FR9800028W WO9935329A1 WO 1999035329 A1 WO1999035329 A1 WO 1999035329A1 FR 9800028 W FR9800028 W FR 9800028W WO 9935329 A1 WO9935329 A1 WO 9935329A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wire element
- control device
- motor
- cable
- processing circuit
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B7/00—Details of, or auxiliary devices incorporated in, rope- or cable-making machines; Auxiliary apparatus associated with such machines
- D07B7/02—Machine details; Auxiliary devices
- D07B7/14—Machine details; Auxiliary devices for coating or wrapping ropes, cables, or component strands thereof
Definitions
- the invention relates to a command and control device for an assembly machine intended to perform a winding operation of at least one wired element on a main cable to form a coiled cable, said assembly machine being equipped with '' actuators comprising:
- control device comprising: - an optical measuring device containing at least one light emitter for the projection of a light beam on the wire element, and a receiver for capturing the reflected light beam with production of a measurement signal,
- a microprocessor processing circuit intended to receive said measurement signal, and to send control and / or adjustment signals to said actuators
- an external control means comprising in particular a microcomputer for the input of the automatic operating parameters of the assembly machine according to a predetermined program of the processing circuit.
- the present invention relates generally to an assembly machine intended to perform a winding operation of at least one wire element.
- the invention relates to a control command device with real-time information acquisition for such an assembly machine.
- the invention can be applied for example to an assembly machine intended to wind together wired elements one on the other or with each other, and it can also be applied to an assembly machine intended to wind one or more peripheral wire elements on a central cable.
- These elements can be metallic or composed of other materials.
- a wire element will be called any object in the form of a cable or wire, the cross section of which may be any (the wire element may be, for example, a thin strip), but is more often in general shape substantially circular and constant over its entire length.
- a wired element can constitute a simple filiform object fulfilling an essentially mechanical function (for example a reinforcing wire or an insulating or protective strip), or can constitute a cable including one or more wires ensuring the transport of energy. or a signal in electrical, magnetic, optical or other form.
- a central cable will be called any wired element as defined above, but the stiffness or the tension force of which is generally relatively large to allow another wired element to be wound around this wired element. central.
- any peripheral wire element as defined above will be called “peripheral wire element”, but the stiffness of which is generally lower than that of the central wire element, so that it is possible to d '' wrap the peripheral wire element around the central cable.
- winding operation will mean any operation carried out by the device according to the present invention intended to cause winding of at least one wired element on or with at least one other wired element or on a central cable.
- a covering that is to say a winding of a wire element according to contiguous turns or not in general on a central cable.
- This braiding being constituted by several spindles (a spindle being made up of several wire elements or individual wire elements wound around the central cable alternating with each other to the others so as to constitute one or more layers of braiding around the central cable, in particular to constitute a coaxial cable.
- the braiding can constitute a mesh of several spindles or layers made up of several wire elements. Such braiding can be used for example for constitute a shield for the central cable, or any other protection for the central cable.
- assembly machine will be used to mean any machine making it possible to carry out such possible winding operations, even if these machines perform, instead of an assembly proper, braiding, ribboning, wrapping, stranding, quartering or the like.
- the document WO 93/07303 and the document FR-A 2739701 describe devices for carrying out a winding operation of at least one wire element comprising an optical means making it possible to carry out the following measurements during the winding operation:
- the existing assembly machines represent a relatively large fleet of machines overall, but in which there is a great diversity of types of machines (for example machines with vertical or horizontal axis, machines for single strand to be wound, or for a large number of strands to be wound, machines with automatic or manual control);
- wire elements of very different natures can be treated (for example certain wires are very reflective and others are very little, certain wires are large and others are very thin, for example a few micrometers).
- the ambient lighting conditions of the machine can vary considerably during the day (for example when the machine goes from normal artificial lighting at night to direct sunlight during the day through a window), and can vary in significant proportions instantly (for example when the artificial lighting of the workshop is on or off).
- An object of the present invention is to provide a real-time control device for a universal assembly machine, usable with several types of operation, and different winding modes.
- the microprocessor of the processing circuit receives and samples information from the optical measuring device to know in real time the position of the wire element and its behavior in mechanical vibration before it is wound on the main cable, - means memorization, in particular an EPROM memory, are programmed to develop an autocorrection function in the event of a drift in the position and vibration data of the wire element,
- the electrical control means are controlled in real time by the microprocessor to adjust the synchronism between the first motor of the winding head and the second motor of the take-up spool of the main cable, and establish a predetermined mechanical tension on the wire element by means of at least one electromagnetic brake.
- the processing circuit memorizes after sampling the maximum, minimum and average vibration values of the wired element to observe in real time the vibratory behavior and the positioning of said wired element on the screen page of the microcomputer, the resident program of the EPROM memory making it possible to control the assembly machine on the position and vibration of the wire element relative to the main cable.
- auxiliary sensors of ambient temperature and / or of hydrometry are connected to the processing circuit to know a possible drift of the wired element linked to a fluctuating environment.
- the transmitter and the receiver of the optical measuring device are provided with tilt adjustment means for adjusting the field of emission and reception of the light beam cooperating with the wire element. .
- FIG. 1 is a schematic plan view of an assembly machine equipped with a control device with real-time information acquisition according to the invention
- FIG. 2 is a sectional view of an optical measurement sensor constituting one of the elements of the device of Figure 1;
- FIG. 3 shows on an enlarged scale the area for monitoring the wrapping process
- FIG. 4 shows a block diagram of the electronic processing circuit of the control command device
- - Figures 5 and 6 respectively illustrate the diagrams for measuring maximum and minimum vibrations of the wire element for different values of mechanical tension
- - Figure 7 shows two curves 1 and 2 representative of the average values of maximum and minimum vibrations as a function of the mechanical tension applied to the wire element.
- the assembly machine 15 comprises a winding head 50 provided with an eccentric pulley 51 which guides a wire element 4 or 4A wound on a first supply reel 52 or a second supply reel 52A, each braked by an electromagnetic brake, respectively 53F and 53A.
- a third supply reel 54 supports a wound main cable 6, a free end strand 6A of which extends from the reel 54 to a take-up reel 55, which is driven by a motor 56M passing tautly through the winding head 50 coaxially.
- a free end strand 4B of the wire element 4 or 4A extends from the pulley 51 to a zone 8 of the cable strand 6A, this zone being situated between the winding head 50 and the take-up reel 55.
- a head motor 57M rotates the winding head 50 via an appropriate transmission 58.
- Such a machine is described in detail in document FR-A 2739701.
- a speed and angular position encoder 59 measures the speed and the angular position of the winding head 50.
- the wire element (s) 4 or 4A are wound on the central cable 6 to form a wound cable, assembled , twisted 6B which is then wound on the take-up reel 55.
- the control device with real-time information acquisition 15 (surrounded by dotted lines) comprises:
- an optical measuring device 16 placed opposite the end strand 4B, and intended to deliver optical measuring signals
- a data processing circuit 17 which receives measurement signals from the optical device 16 via a cable 18,
- an external control means 20 for example a microcomputer, which allows a user to control at least one automatic operating parameter of the assembly machine, by controlling a programmed operation of the data processing circuit 17 via a cable 21.
- An output of circuit 17 is connected to the variator 56V of the motor 56M via a branch cable 64A, and an input of circuit 17 is connected to a corresponding control 63 via a branch cable 64B.
- Another output of the circuit 17 is connected to the power supply 53C of the brake 53F, via a branch cable 66A, and an input is connected to the control unit 65 via a cable 66B to couple the motor 53G of the first supply coil 52.
- circuit 17 Another output of circuit 17 is connected to the drive 57V of the motor 57M via a branch cable 62A, and an input is connected to the corresponding control 61 via a branch cable 62B.
- circuit 17 An input of circuit 17 is connected to encoder 59 via a branch cable 68A, and an output is connected to the corresponding display 67 via a branch cable
- the computer 20 then serves as a general control:
- the optical measuring device 16 comprises an optical box 25 containing a means of projecting a light beam by infrared 26A and 37A, an ambient light sensor 28, and a receiver
- the projection means comprises a first infrared emitter 26A and a second infrared emitter 37A which project two light beams 36 and 38 having a precise angular departure origin * and "1, creating an intersection 41 at a certain distance.
- the infrared light receiver 35 is placed inside a tube 35A, and measures the light reflected by the wire element 4B.
- the receiver 35 makes it possible to measure a light reflected in a non-specular way, and it can therefore be used:
- the wires 32, 40 connected inside the housing 25 to the transmitters 26A, 37A, the wire 39 connected to the receiver 35, and the wire 34 connected to the sensor 28.
- the light emitters 26A, 37A 10 of the optical measuring apparatus 16 can have different emission wavelengths, as well as different emission powers.
- the angle o, “1 of inclination of the emitters 26A, 37A can be adjusted in order to increase or decrease the distance from the intersection zone 41.
- the inclination angle c 2 of the light receiver 35 is also adjustable to modify the reception area.
- the choice of the type of emitters 26A, 37A and the light receiver 35 depends on the reflectivity characteristics of the wire element 4, and on the type of measurement to be carried out.
- Figure 3 shows on a larger scale the real-time monitoring area of the wrapping process.
- the optical measuring device 16 makes it possible to check the degree of vibration 73 of the ribbon of the wire element 4B before it is wound on the strand 6A of the main cable 6. Analysis of the vibration by the data processing circuit 17 allows regulate the mechanical tension exerted on the tape by the brake 53F.
- the wrapping point is also monitored by the optical measuring device 16 in zone 8, so as to obtain optimum laying precision at the level of the overlap and of the pitch of the turns of the ribbon, and to detect any crease or reversal of the ribbon.
- the electronic processing circuit 17 comprises a microprocessor 75 capable of receiving information in real time from the sensor 16, and cooperating with the microcomputer of the external control means 20 for entering data and parameters as a function of the desired operating conditions.
- the microprocessor 75 is also connected to a ROM memory 77, a RAM memory 78, and to an EPROM memory 80, which has a resident program which develops a self-correction function for a observed drift (position and vibration of the wired element ) by acting on active components (brakes 53A of the wire element 4A, synchronism of the motors 56M, 57M, etc.).
- the taking of information in real time by the sensor 16 makes it possible to know the position of the wire element 4, as well as its behavior relative to its maximum vibration.
- the behavior of the wire element 4 is displayed as a function of the value of the mechanical tension determined by the brake 53F.
- the designation SV-22G in diagram A corresponds to a voltage of 22 grams applied to the wire element 4.
- FIG. 5 shows the maximum value of the vibration, while FIG. 6 illustrates the minimum value, after sampling carried out by the circuit treatment 17.
- the other diagrams B, CD, E, and F correspond to higher mechanical tensions, in particular 52 grams for the designation SV-52G, 11 1 grams for the designation SV-111G, 148 grams for the designation SV-148G, 157 grams for the designation SV-157-G, and 209 grams for the designation SV-209G.
- the user can intervene at any time on the previously mentioned settings, as well as on the settings of the assembly machine.
- the ambient temperature or the relative humidity directly influences the behavior of the wire element 4.
- the path taken by the wire element (guide wheel, guide, ...) can suddenly or gradually cause a difficulty (blocked guide wheel, dirty guide, ...) consequently increasing the tension of the wire element 4, and disturbing the positioning of the wire element 4 relative to main cable 6 previously adjusted.
- Other parameters can influence the removal of the wire element 4, in particular in the event of a dimensional defect (width or diameter).
- the vibration values of the wire element 4 are memorized after sampling, as well as the average positioning value of the wire element 4. These values therefore serve as reference values for the operation of the machine in automatic mode.
- the resident program of the EPROM memory 80 provides for slaving the assembly machine to the position and the vibration of the wire element 4 relative to the main cable 6A.
- the resident program makes it possible to control active components of the device 15 to make up for the observed drift (position of the wired element, vibration of the wired element) by orders of priority previously programmed in the EPROM memory 80.
- the program makes it possible to act on the setpoint for rotation of the winding head 50, by accelerating or decelerating the head d winding 50, or on the drawing setpoint of the receiving coil 55 by accelerating or decelerating the drawing of the cable 6B, or by acting on the setpoint of the mechanical tension applied to the wire element which also influences its position.
- the order of priority for intervention on the active components can be modified at any time by the user of the assembly machine to contribute to optimum positioning of the wire element 4 relative to the main cable 6, and / or to minimize or increase the vibration of the wire element 4.
- the resident program of the EPROM 80 memory is designed to stop the assembly machine.
- Real-time monitoring of the installation of the wire element 4 and of its vibration is associated with traceability, which makes it possible to inform the user of the drifts observed, in order to know the resulting quality level on a given manufacture, and to know the manufacturing process concerning a particular product by associating the manufacturing times, the manufacturing speeds (rotation of the winding head, ...) and possible stops (change of the wire element for example).
- This monitoring of the wired element also makes it possible to know the possible drift. consecutive to parameters external to the assembly machine (ambient temperature, hygrometry, ).
- Auxiliary sensors 82 transmit the temperature and humidity measurements to the microprocessor 75 for this purpose.
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Ropes Or Cables (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Sewing Machines And Sewing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT98902045T ATE239818T1 (de) | 1998-01-08 | 1998-01-08 | Überwachungsvorrichtung mit echtzeitdatenabtastung für verseilmaschine |
KR1020007007520A KR20010033937A (ko) | 1998-01-08 | 1998-01-08 | 케이블 산업에서 사용되는 기기를 위한 실시간 데이터샘플링을 갖는 모니터링 제어장치 |
CA002317497A CA2317497A1 (fr) | 1998-01-08 | 1998-01-08 | Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie |
US09/582,035 US6330787B1 (en) | 1998-01-08 | 1998-01-08 | Monitoring control device with real time data sampling for machine used in the cable industry |
AU58695/98A AU742355B2 (en) | 1998-01-08 | 1998-01-08 | Monitoring control device with real time data sampling for machine used in the cable industry |
EP98902045A EP1053366B1 (fr) | 1998-01-08 | 1998-01-08 | Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie |
JP2000527704A JP2002500291A (ja) | 1998-01-08 | 1998-01-08 | ケーブル業界で用いられる機械用のリアルタイムデータサンプリング機能付き監視・制御デバイス |
MXPA00006615A MXPA00006615A (es) | 1998-01-08 | 1998-01-08 | Dispositivo de verificacion y control con muestreado de datos en tiempo real para una maquina empleada en la industria en la industria de cables. |
RU2000120676/02A RU2194817C2 (ru) | 1998-01-08 | 1998-01-08 | Устройство контроля и управления с выборкой данных, поступающих в реальном времени, для установки, используемой в кабельной промышленности |
CN98812997A CN1090699C (zh) | 1998-01-08 | 1998-01-08 | 电缆工业所使用机械的带有实时数据采样的监视控制装置 |
PCT/FR1998/000028 WO1999035329A1 (fr) | 1998-01-08 | 1998-01-08 | Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie |
DE69814472T DE69814472T2 (de) | 1998-01-08 | 1998-01-08 | Überwachungsvorrichtung mit echtzeitdatenabtastung für verseilmaschine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/FR1998/000028 WO1999035329A1 (fr) | 1998-01-08 | 1998-01-08 | Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999035329A1 true WO1999035329A1 (fr) | 1999-07-15 |
Family
ID=9521528
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1998/000028 WO1999035329A1 (fr) | 1998-01-08 | 1998-01-08 | Dispositif de controle commande avec prise d'information en temps reel pour une machine utilisee dans l'industrie de la cablerie |
Country Status (12)
Country | Link |
---|---|
US (1) | US6330787B1 (fr) |
EP (1) | EP1053366B1 (fr) |
JP (1) | JP2002500291A (fr) |
KR (1) | KR20010033937A (fr) |
CN (1) | CN1090699C (fr) |
AT (1) | ATE239818T1 (fr) |
AU (1) | AU742355B2 (fr) |
CA (1) | CA2317497A1 (fr) |
DE (1) | DE69814472T2 (fr) |
MX (1) | MXPA00006615A (fr) |
RU (1) | RU2194817C2 (fr) |
WO (1) | WO1999035329A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2829592A1 (fr) * | 2001-09-11 | 2003-03-14 | Yves Michnik | Rubannage de cable ou tout autre element principal avec "auto-controle" en temps reel du processus de fabrication |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009150620A1 (fr) * | 2008-06-13 | 2009-12-17 | Schleuniger Holding Ag | Machine et procédé pour la détection automatique de câbles, fils et profilés dans ou sur des machines de traitement de câbles |
DE102016105072B4 (de) * | 2016-03-18 | 2019-08-22 | Lukas Anlagenbau GmbH | Bandiereinheit und Verfahren zum Umwickeln eines strangförmigen Guts |
CN113439312B (zh) * | 2019-04-09 | 2024-07-23 | 利萨·德雷克塞迈尔有限责任公司 | 用于包绕电的导线组的装置 |
US11796754B2 (en) | 2021-03-12 | 2023-10-24 | Corning Research & Development Corporation | System and method of controlling a strander by wireless visual monitoring of a subunit reel |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2713246A1 (fr) * | 1993-11-29 | 1995-06-09 | Michnik Yves | Dispositif de contrôle auto-réactif pour effectuer un tressage, rubannage ou autre en très haute précision. |
FR2739701A1 (fr) * | 1995-10-08 | 1997-04-11 | Michnick Yves | Equipement de mesure et de commande automatique pour une machine de torsadage |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4102117A (en) * | 1976-06-25 | 1978-07-25 | Western Electric Company, Inc. | Wire twisting method and apparatus |
DE3922862A1 (de) * | 1989-07-12 | 1991-01-17 | Stolberger Maschf & Co Kg | Korbverseilmaschine |
FR2681881B1 (fr) | 1991-09-30 | 1994-02-18 | Yves Michnik | Dispositif pour faire un guipage ou un toron de haute precision. |
DE4412409A1 (de) * | 1994-04-11 | 1995-10-12 | Niehoff Kg Maschf | Vorrichtung und Verfahren zur Herstellung von Litzen |
DE59509496D1 (de) * | 1994-09-02 | 2001-09-13 | Siemens Ag | Messfühler und verfahren zur bestimmung von zugspannungen bei einem langgestreckten gut |
-
1998
- 1998-01-08 JP JP2000527704A patent/JP2002500291A/ja not_active Withdrawn
- 1998-01-08 AU AU58695/98A patent/AU742355B2/en not_active Ceased
- 1998-01-08 KR KR1020007007520A patent/KR20010033937A/ko not_active Application Discontinuation
- 1998-01-08 RU RU2000120676/02A patent/RU2194817C2/ru not_active IP Right Cessation
- 1998-01-08 AT AT98902045T patent/ATE239818T1/de not_active IP Right Cessation
- 1998-01-08 CN CN98812997A patent/CN1090699C/zh not_active Expired - Fee Related
- 1998-01-08 EP EP98902045A patent/EP1053366B1/fr not_active Expired - Lifetime
- 1998-01-08 US US09/582,035 patent/US6330787B1/en not_active Expired - Fee Related
- 1998-01-08 MX MXPA00006615A patent/MXPA00006615A/es unknown
- 1998-01-08 WO PCT/FR1998/000028 patent/WO1999035329A1/fr active IP Right Grant
- 1998-01-08 CA CA002317497A patent/CA2317497A1/fr not_active Abandoned
- 1998-01-08 DE DE69814472T patent/DE69814472T2/de not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2713246A1 (fr) * | 1993-11-29 | 1995-06-09 | Michnik Yves | Dispositif de contrôle auto-réactif pour effectuer un tressage, rubannage ou autre en très haute précision. |
FR2739701A1 (fr) * | 1995-10-08 | 1997-04-11 | Michnick Yves | Equipement de mesure et de commande automatique pour une machine de torsadage |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2829592A1 (fr) * | 2001-09-11 | 2003-03-14 | Yves Michnik | Rubannage de cable ou tout autre element principal avec "auto-controle" en temps reel du processus de fabrication |
WO2003023132A1 (fr) * | 2001-09-11 | 2003-03-20 | Yves Michnik | Systeme de controle commande en temps reel d'une rubaneuse |
Also Published As
Publication number | Publication date |
---|---|
CA2317497A1 (fr) | 1999-07-15 |
DE69814472T2 (de) | 2004-05-13 |
DE69814472D1 (de) | 2003-06-12 |
CN1285886A (zh) | 2001-02-28 |
MXPA00006615A (es) | 2004-12-03 |
EP1053366A1 (fr) | 2000-11-22 |
ATE239818T1 (de) | 2003-05-15 |
US6330787B1 (en) | 2001-12-18 |
RU2194817C2 (ru) | 2002-12-20 |
KR20010033937A (ko) | 2001-04-25 |
EP1053366B1 (fr) | 2003-05-07 |
AU5869598A (en) | 1999-07-26 |
JP2002500291A (ja) | 2002-01-08 |
AU742355B2 (en) | 2002-01-03 |
CN1090699C (zh) | 2002-09-11 |
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