DE2426320A1 - Verfahren zur regelung einer variablen in einem fertigungsprozess sowie eine vorrichtung zur durchfuehrung dieses verfahrens, insbesondere bei der glasherstellung - Google Patents
Verfahren zur regelung einer variablen in einem fertigungsprozess sowie eine vorrichtung zur durchfuehrung dieses verfahrens, insbesondere bei der glasherstellungInfo
- Publication number
- DE2426320A1 DE2426320A1 DE19742426320 DE2426320A DE2426320A1 DE 2426320 A1 DE2426320 A1 DE 2426320A1 DE 19742426320 DE19742426320 DE 19742426320 DE 2426320 A DE2426320 A DE 2426320A DE 2426320 A1 DE2426320 A1 DE 2426320A1
- Authority
- DE
- Germany
- Prior art keywords
- actual
- data
- circuit
- control loop
- variable
- 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- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 52
- 238000000034 method Methods 0.000 title claims description 35
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- 238000005070 sampling Methods 0.000 claims description 88
- 230000008859 change Effects 0.000 claims description 56
- 238000012545 processing Methods 0.000 claims description 46
- 239000000835 fiber Substances 0.000 claims description 41
- 238000012937 correction Methods 0.000 claims description 29
- 238000000151 deposition Methods 0.000 claims description 28
- 230000008021 deposition Effects 0.000 claims description 27
- 238000009826 distribution Methods 0.000 claims description 22
- 239000003365 glass fiber Substances 0.000 claims description 21
- 239000011152 fibreglass Substances 0.000 claims description 15
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000005284 excitation Effects 0.000 claims description 8
- 230000001276 controlling effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
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- 230000003247 decreasing effect Effects 0.000 claims 2
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- 239000011230 binding agent Substances 0.000 description 18
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N thiocyanic acid Chemical compound SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 description 14
- 230000007246 mechanism Effects 0.000 description 12
- 238000012544 monitoring process Methods 0.000 description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
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- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- 239000012768 molten material Substances 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000010408 sweeping Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000288673 Chiroptera Species 0.000 description 1
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- 238000004590 computer program Methods 0.000 description 1
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- 238000007598 dipping method Methods 0.000 description 1
- 229920006240 drawn fiber Polymers 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000156 glass melt Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
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- 238000009736 wetting Methods 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
- B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
- B29C70/508—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands and first forming a mat composed of short fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
-
- 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
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D27/00—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00
- G05D27/02—Simultaneous control of variables covered by two or more of main groups G05D1/00 - G05D25/00 characterised by the use of electric means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C2037/90—Measuring, controlling or regulating
- B29C2037/903—Measuring, controlling or regulating by means of a computer
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/13—Computer control
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nonwoven Fabrics (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00215047A US3826903A (en) | 1972-01-03 | 1972-01-03 | Method and apparatus for control of conditions in a process |
| CA198,320A CA1021862A (en) | 1972-01-03 | 1974-04-29 | Method and apparatus for control of conditions in a process |
| GB2006874A GB1471732A (en) | 1972-01-03 | 1974-05-07 | Method and apparatus for control of conditions in a process |
| SE7406501A SE7406501L (sv) | 1972-01-03 | 1974-05-15 | Forfarande och anordning for reglering av en variabel storhet. |
| DE19742426320 DE2426320A1 (de) | 1972-01-03 | 1974-05-29 | Verfahren zur regelung einer variablen in einem fertigungsprozess sowie eine vorrichtung zur durchfuehrung dieses verfahrens, insbesondere bei der glasherstellung |
| FR7420837A FR2274968A1 (fr) | 1972-01-03 | 1974-06-14 | Procede et appareil de reglage d'un parametre, au cours de la realisation d'un feutre de fibre de verre |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00215047A US3826903A (en) | 1972-01-03 | 1972-01-03 | Method and apparatus for control of conditions in a process |
| CA198,320A CA1021862A (en) | 1972-01-03 | 1974-04-29 | Method and apparatus for control of conditions in a process |
| GB2006874A GB1471732A (en) | 1972-01-03 | 1974-05-07 | Method and apparatus for control of conditions in a process |
| SE7406501A SE7406501L (sv) | 1972-01-03 | 1974-05-15 | Forfarande och anordning for reglering av en variabel storhet. |
| DE19742426320 DE2426320A1 (de) | 1972-01-03 | 1974-05-29 | Verfahren zur regelung einer variablen in einem fertigungsprozess sowie eine vorrichtung zur durchfuehrung dieses verfahrens, insbesondere bei der glasherstellung |
| FR7420837A FR2274968A1 (fr) | 1972-01-03 | 1974-06-14 | Procede et appareil de reglage d'un parametre, au cours de la realisation d'un feutre de fibre de verre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2426320A1 true DE2426320A1 (de) | 1975-12-11 |
Family
ID=27543266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19742426320 Withdrawn DE2426320A1 (de) | 1972-01-03 | 1974-05-29 | Verfahren zur regelung einer variablen in einem fertigungsprozess sowie eine vorrichtung zur durchfuehrung dieses verfahrens, insbesondere bei der glasherstellung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3826903A (enExample) |
| CA (1) | CA1021862A (enExample) |
| DE (1) | DE2426320A1 (enExample) |
| FR (1) | FR2274968A1 (enExample) |
| GB (1) | GB1471732A (enExample) |
| SE (1) | SE7406501L (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012018659A1 (de) * | 2011-12-08 | 2013-06-13 | Sm-Klebetechnik Vertriebs Gmbh | Beschichtungsanlage |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3939329A (en) * | 1974-08-26 | 1976-02-17 | Gte Sylvania Incorporated | Interface means |
| US4198374A (en) * | 1975-01-03 | 1980-04-15 | Societe Anonyme De Telecommunications | Volatile liquid supply equipment and processes for introducing volatile cross-linking agents into polyolefin compounds and for the extrusion of cross-linkable polyolefin compounds |
| US4434458A (en) | 1981-09-16 | 1984-02-28 | Fischer & Porter Company | Auxiliary channel for direct digital control system |
| EP0005139B1 (en) * | 1978-04-28 | 1983-03-30 | Rockwool Aktiebolaget | A method for control of the surface weight of a mineral wool mat |
| US4514812A (en) * | 1982-09-27 | 1985-04-30 | Owens-Illinois, Inc. | Method and apparatus for controlling the thickness of a lamina of a coextruded laminate |
| FR2542336B1 (fr) * | 1983-03-10 | 1985-11-29 | Saint Gobain Isover | Perfectionnements aux techniques de formation de feutres de fibres |
| FR2544754B1 (fr) * | 1983-04-20 | 1986-09-26 | Saint Gobain Isover | Perfectionnements aux dispositifs pour la formation de feutres de fibres |
| DE3338359A1 (de) * | 1983-10-21 | 1985-05-09 | Grünzweig + Hartmann und Glasfaser AG, 6700 Ludwigshafen | Anlage zur kontinuierlichen herstellung von unterschiedlichen mineralfaserprodukten |
| US4635182A (en) * | 1984-07-03 | 1987-01-06 | The United States Of America As Represented By The Secretary Of The Navy | Apparatus for controlling multiple time-varying processes |
| CA2075048C (en) * | 1990-01-30 | 1999-08-17 | Gregory A. Pascucci | Networked facilities management system |
| US6267035B1 (en) * | 1998-08-04 | 2001-07-31 | Johns Manville International, Inc. | Fiber chopper apparatus and method |
| US7360474B1 (en) * | 2004-08-17 | 2008-04-22 | Johns Mnaville | Fiber chopper and method of chopping |
| EP2100992A1 (en) | 2008-03-12 | 2009-09-16 | Paroc Oy Ab | Method and arrangement for improving the runnability of a continuous mineral fibre web |
| US8821625B2 (en) | 2010-12-09 | 2014-09-02 | Owens Corning Intellectual Capital, Llc | Apparatus and method for re-circulating wash water used in manufacturing glass fiber products |
| US20120144868A1 (en) * | 2010-12-09 | 2012-06-14 | Owens Corning Intellectual Capital, Llc | Apparatus and method for controlling moisture in the manufacture of glass fiber insulation |
| US9446978B2 (en) * | 2014-02-14 | 2016-09-20 | Charles Douglas Spitler | System and method for continuous strand fiberglass media processing |
| US10351462B1 (en) | 2014-02-14 | 2019-07-16 | Superior Fibers, Llc | Method of manufacturing fiberglass filtration media |
| US10106452B2 (en) | 2014-02-14 | 2018-10-23 | Superior Fibers, Llc | System and method of continuous glass filament manufacture |
| US9694510B2 (en) | 2015-03-27 | 2017-07-04 | Charles Douglas Spitler | Skin stiffness characteristics and loft control production system and method with variable moisture content in input fiberglass media |
| EP3294435B1 (en) | 2015-05-11 | 2019-11-20 | Charles Douglas Spitler | A preparation for fiberglass air filtration media |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3391275A (en) * | 1963-10-11 | 1968-07-02 | Minnesota Mining & Mfg | Apparatus for regulating a variable output in accordance with a reference value |
| US3391316A (en) * | 1964-10-20 | 1968-07-02 | Leeds & Northrup Co | Process controller in which proportional and reset actions are adaptively modified by process load |
| DE1292902B (de) * | 1965-06-23 | 1969-04-17 | Licentia Gmbh | Einrichtung zur digitalen Lageregelung |
| US3539316A (en) * | 1967-07-25 | 1970-11-10 | Owens Corning Fiberglass Corp | Method and apparatus for manufacturing fibrous structures |
| US3582629A (en) * | 1968-08-14 | 1971-06-01 | Leeds & Northrup Co | Digital process control method avoiding windup |
| US3598975A (en) * | 1969-06-03 | 1971-08-10 | William R Miller | Time-proportioning process interface for direct computer control |
| US3628129A (en) * | 1970-10-01 | 1971-12-14 | Gen Electric | Process controller including a rate circuit responsive solely to process variable signal changes |
| US3691354A (en) * | 1971-06-18 | 1972-09-12 | Leeds & Northrup Co | System for controlling a single control variable by proportioning a plurality of related manipulated variables |
-
1972
- 1972-01-03 US US00215047A patent/US3826903A/en not_active Expired - Lifetime
-
1974
- 1974-04-29 CA CA198,320A patent/CA1021862A/en not_active Expired
- 1974-05-07 GB GB2006874A patent/GB1471732A/en not_active Expired
- 1974-05-15 SE SE7406501A patent/SE7406501L/xx unknown
- 1974-05-29 DE DE19742426320 patent/DE2426320A1/de not_active Withdrawn
- 1974-06-14 FR FR7420837A patent/FR2274968A1/fr active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012018659A1 (de) * | 2011-12-08 | 2013-06-13 | Sm-Klebetechnik Vertriebs Gmbh | Beschichtungsanlage |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1471732A (en) | 1977-04-27 |
| US3826903A (en) | 1974-07-30 |
| FR2274968A1 (fr) | 1976-01-09 |
| SE7406501L (sv) | 1975-11-17 |
| FR2274968B1 (enExample) | 1978-02-17 |
| CA1021862A (en) | 1977-11-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8141 | Disposal/no request for examination |