ITMI940835A0 - PROCEDURE FOR THE DIAGNOSIS OF DEFECTS IN A SYNTHETIC THREAD PRODUCTION PROCESS - Google Patents
PROCEDURE FOR THE DIAGNOSIS OF DEFECTS IN A SYNTHETIC THREAD PRODUCTION PROCESSInfo
- Publication number
- ITMI940835A0 ITMI940835A0 ITMI940835A ITMI940835A ITMI940835A0 IT MI940835 A0 ITMI940835 A0 IT MI940835A0 IT MI940835 A ITMI940835 A IT MI940835A IT MI940835 A ITMI940835 A IT MI940835A IT MI940835 A0 ITMI940835 A0 IT MI940835A0
- Authority
- IT
- Italy
- Prior art keywords
- diagnosis
- defects
- procedure
- production process
- synthetic thread
- Prior art date
Links
- 238000003745 diagnosis Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- G05B23/00—Testing or monitoring of control systems or parts thereof
- G05B23/02—Electric testing or monitoring
- G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
- G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
- G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
- G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
- G05B23/0229—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions knowledge based, e.g. expert systems; genetic algorithms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/006—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package quality control of the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/06—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
- B65H63/062—Electronic slub detector
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/36—Textiles
- G01N33/365—Textiles filiform textiles, e.g. yarns
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D15/00—Control of mechanical force or stress; Control of mechanical pressure
- G05D15/01—Control of mechanical force or stress; Control of mechanical pressure characterised by the use of electric means
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/14—Quality control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
- B65H2557/60—Details of processes or procedures
- B65H2557/65—Details of processes or procedures for diagnosing
-
- 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
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4314049 | 1993-04-29 | ||
DE4320424 | 1993-06-21 | ||
DE4325632 | 1993-07-30 | ||
DE4329213 | 1993-08-31 |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI940835A0 true ITMI940835A0 (en) | 1994-04-29 |
ITMI940835A1 ITMI940835A1 (en) | 1995-10-29 |
IT1269604B IT1269604B (en) | 1997-04-08 |
Family
ID=27435731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI940835A IT1269604B (en) | 1993-04-29 | 1994-04-29 | PROCEDURE FOR DIAGNOSIS OF DEFECTS IN A PRODUCTION PROCESS OF A SYNTHETIC WIRE |
Country Status (4)
Country | Link |
---|---|
CN (1) | CN1047000C (en) |
DE (1) | DE4492654B4 (en) |
IT (1) | IT1269604B (en) |
WO (1) | WO1994025869A1 (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0751244B1 (en) * | 1995-06-30 | 2007-08-08 | Oerlikon Textile GmbH & Co. KG | Method for controlling yarn tension |
DE19911704A1 (en) * | 1998-04-01 | 1999-10-07 | Barmag Barmer Maschf | Quality control for production of wound bobbins of melt spun filaments |
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 |
DE10125480B4 (en) | 2001-05-25 | 2006-05-11 | Georg Sahm Gmbh & Co. Kg | Method and apparatus for producing a multifilament yarn from a thermoplastic polymer |
TWI346849B (en) | 2003-12-05 | 2011-08-11 | Saurer Gmbh & Co Kg | Method and apparatus for order control in a production process for a fibre product |
US20080315446A1 (en) * | 2004-07-31 | 2008-12-25 | Reinhard Muhlenmeister | Method and Device for Controlling the Quality During the Production of an Extruded Polymer Product |
DE102006035251A1 (en) * | 2006-07-26 | 2008-01-31 | Vienco Gmbh | Method and arrangement for determining the yarn quality and / or package quality of a running thread on the basis of laser Doppler anemometry |
CN103060973A (en) * | 2012-12-26 | 2013-04-24 | 苏州昭人纺织有限公司 | Wire breaking alarming device for textile machine |
DE102016119866A1 (en) * | 2016-10-18 | 2018-04-19 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Method and plant for producing a fleece of fibers |
DE102018109816B3 (en) * | 2018-04-24 | 2019-10-24 | Yxlon International Gmbh | A method for obtaining at least one significant feature in a series of components of the same type and method for classifying a component of such a series |
DE102018006531A1 (en) * | 2018-08-17 | 2020-02-20 | Oerlikon Textile Gmbh & Co. Kg | Process for monitoring a melt spinning process and melt spinning device |
CN109884066A (en) * | 2019-01-22 | 2019-06-14 | 江苏恒力化纤股份有限公司 | A kind of method of offline inspection long filament silk volume greasy dirt fault |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA942870A (en) * | 1970-08-29 | 1974-02-26 | Tsutomu Tamura | Apparatus for detecting yarn quality information |
DE3005746C2 (en) * | 1980-02-15 | 1983-10-06 | Ernest Scragg & Sons Ltd., Macclesfield, Cheshire | Device for the continuous monitoring of a large number of threads in a textile machine |
CN1027926C (en) * | 1985-07-03 | 1995-03-15 | 巴马格巴默机器制造股份公司 | Continuous monitoring method for running yarns |
US4888945A (en) * | 1987-04-03 | 1989-12-26 | Murata Kikai Kabushiki Kaisha | Method for quality control of textured yarn |
GB9010862D0 (en) * | 1990-05-15 | 1990-07-04 | Rieter Scragg Ltd | Yarn quality grading method |
-
1994
- 1994-04-26 DE DE4492654A patent/DE4492654B4/en not_active Expired - Fee Related
- 1994-04-26 WO PCT/EP1994/001316 patent/WO1994025869A1/en active Application Filing
- 1994-04-26 CN CN94190241.2A patent/CN1047000C/en not_active Expired - Fee Related
- 1994-04-29 IT ITMI940835A patent/IT1269604B/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO1994025869A1 (en) | 1994-11-10 |
CN1108459A (en) | 1995-09-13 |
ITMI940835A1 (en) | 1995-10-29 |
DE4492654B4 (en) | 2004-10-21 |
CN1047000C (en) | 1999-12-01 |
IT1269604B (en) | 1997-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970429 |