KR101005236B1 - 롤투롤 시스템의 레지스터 에러를 이용한 인쇄구간 장력 예측방법 - Google Patents
롤투롤 시스템의 레지스터 에러를 이용한 인쇄구간 장력 예측방법 Download PDFInfo
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- KR101005236B1 KR101005236B1 KR1020080082064A KR20080082064A KR101005236B1 KR 101005236 B1 KR101005236 B1 KR 101005236B1 KR 1020080082064 A KR1020080082064 A KR 1020080082064A KR 20080082064 A KR20080082064 A KR 20080082064A KR 101005236 B1 KR101005236 B1 KR 101005236B1
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- Prior art keywords
- tension
- roll
- register error
- equation
- printing section
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- 238000000034 method Methods 0.000 title claims abstract description 68
- 238000007639 printing Methods 0.000 claims abstract description 76
- 230000008569 process Effects 0.000 claims abstract description 21
- 230000008859 change Effects 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 30
- 239000000758 substrate Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 238000004088 simulation Methods 0.000 description 15
- 238000005259 measurement Methods 0.000 description 14
- 238000013178 mathematical model Methods 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000001035 drying Methods 0.000 description 5
- 238000012795 verification Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 238000005094 computer simulation Methods 0.000 description 3
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F15/00—Screen printers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/044—Sensing web tension
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
Description
Claims (4)
- 롤투롤 시스템(Roll to roll system)의 인쇄 공정에서 소재의 인쇄구간 장력을 예측하기 위한 인쇄구간 장력 예측방법에 있어서,a)이전 스팬의 장력(Ti), b) 토크(τi), c)모터의 회전 속도(ωi) 및 d)레지스터 에러(Yij)의 측정 신호를 이용하여 하기 수학식 a,b[수학식 a][수학식 b]중 하나에 의해 인쇄 스팬의 장력(Tj)을 계산하는 롤투롤 시스템의 레지스터 에러를 이용한 인쇄구간 장력 예측방법.(상기 수학식에서, b는 베어링 마찰계수(Bearing friction), A는 소재의 단면적, E는 기판의 영률(Young’s modulus of substrate: N/m2), GR은 기어비(Gear ratio), J는 회전 관성(Rotation inertia: kgm2), L은 구동롤 사이의 스팬 길이(m), r은 구동롤의 반경방향 길이, R은 구동롤의 반지름(m), s는 라플라스 연산자, t는 시간(sec), Ti는 정상상태 동작 값에서 소재 장력의 변화(N), Vi는 정상상태 동작 값에서 소재 속도의 변화(N), x는 Cartesian 좌표계에서의 x방향, Yij는 정상상태 동작 값에서 레지스터 에러의 변화(N), YN은 공칭 레지스터 에러 값, εi는 소재 변형률의 변화, τi는 토크(Nm), τt,i는 시정수(sec), ω는 각속도(rad/s), vref는 참조 속도, i,j,k는 일련번호, u는 장력이 없는 상태, eq은 등가값, ref는 참조값)
- 제1항에 있어서,상기 수학식 a 또는 수학식 b를 이용하여 온도 변화를 고려한 단일 스팬 또는 다중 스팬에서의 장력을 계산하는 것을 특징으로 하는 롤투롤 시스템의 레지스터 에러를 이용한 인쇄구간 장력 예측방법.
- 제1항에 있어서,상기 수학식 a 또는 수학식 b를 이용하여 단일 스팬 또는 다중 스팬에서의 레지스터 에러를 예측하는 것을 특징으로 하는 롤투롤 시스템의 레지스터 에러를 이용한 인쇄구간 장력 예측방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020080062131 | 2008-06-28 | ||
KR20080062131 | 2008-06-28 |
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KR20100002022A KR20100002022A (ko) | 2010-01-06 |
KR101005236B1 true KR101005236B1 (ko) | 2010-12-31 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101247184B1 (ko) | 2011-12-30 | 2013-03-25 | 건국대학교 산학협력단 | 롤투롤 라미네이션 공정에서 박리현상과 리와인딩 구간에서의 슬립현상을 방지하기 위한 운전 장력 설정 방법 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20190001009U (ko) | 2017-10-20 | 2019-04-30 | 오고균 | 상품진열대의 측면공간을 활용한 잡화 전시판 |
CN118042053B (zh) * | 2024-04-12 | 2024-07-16 | 四川汇利实业有限公司 | 一种印刷品质量在线检测方法和系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2003237033A (ja) | 2002-02-22 | 2003-08-26 | Shi Control Systems Ltd | グラビア印刷機の制御方法及び制御装置 |
KR100430448B1 (ko) | 2000-02-10 | 2004-05-10 | 봅스트 쏘시에떼 아노님 | 윤전기에서 인쇄물의 자동 레지스터 설정 방법 및 이방법을 수행하기 위한 장치 |
JP2004188684A (ja) | 2002-12-10 | 2004-07-08 | Tokyo Kikai Seisakusho Ltd | 多色刷輪転機における見当誤差検出方法、見当誤差検出装置及び見当調整自動制御装置 |
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- 2008-08-21 KR KR1020080082064A patent/KR101005236B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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KR100430448B1 (ko) | 2000-02-10 | 2004-05-10 | 봅스트 쏘시에떼 아노님 | 윤전기에서 인쇄물의 자동 레지스터 설정 방법 및 이방법을 수행하기 위한 장치 |
JP2003237033A (ja) | 2002-02-22 | 2003-08-26 | Shi Control Systems Ltd | グラビア印刷機の制御方法及び制御装置 |
JP2004188684A (ja) | 2002-12-10 | 2004-07-08 | Tokyo Kikai Seisakusho Ltd | 多色刷輪転機における見当誤差検出方法、見当誤差検出装置及び見当調整自動制御装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101247184B1 (ko) | 2011-12-30 | 2013-03-25 | 건국대학교 산학협력단 | 롤투롤 라미네이션 공정에서 박리현상과 리와인딩 구간에서의 슬립현상을 방지하기 위한 운전 장력 설정 방법 |
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KR20100002022A (ko) | 2010-01-06 |
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