JPS5785754A - Tension control method in furnace - Google Patents

Tension control method in furnace

Info

Publication number
JPS5785754A
JPS5785754A JP16246280A JP16246280A JPS5785754A JP S5785754 A JPS5785754 A JP S5785754A JP 16246280 A JP16246280 A JP 16246280A JP 16246280 A JP16246280 A JP 16246280A JP S5785754 A JPS5785754 A JP S5785754A
Authority
JP
Japan
Prior art keywords
tension
pattern
deviation
reference signal
line velocity
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.)
Pending
Application number
JP16246280A
Other languages
Japanese (ja)
Inventor
Motoyuki Matsuo
Isatake Matsuyama
Natsunobu Katayama
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP16246280A priority Critical patent/JPS5785754A/en
Publication of JPS5785754A publication Critical patent/JPS5785754A/en
Pending legal-status Critical Current

Links

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE: To enable to obtain the optimum setting of tension in the tension control for the continuous annealing of belt materials by adding the tension deviation between a tension detection value and a load current value each section to a line velocity reference signal.
CONSTITUTION: A tension pattern T is memorized on the basis of the data of tension change rates based on the width, the thickness, and the quality of a strip 1, and the tension reference in a setter 10 to determine the tension pattern of a whole furnace is outputted to each drive motor corresponding to the position of a connecting part with a preceding strip via a deviation computing element 11. This output is the tension deviation based on the process of computation. It is added to a line velocity reference signal, and controlled to accord with the tension pattern via a speed regulator 12a and a drive electric source device 13a. Consequently, the tension allotment of each motor can be easily adapted to the fixed pattern, and the control output of each roll can be monitored and controlled independently.
COPYRIGHT: (C)1982,JPO&Japio
JP16246280A 1980-11-17 1980-11-17 Tension control method in furnace Pending JPS5785754A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16246280A JPS5785754A (en) 1980-11-17 1980-11-17 Tension control method in furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16246280A JPS5785754A (en) 1980-11-17 1980-11-17 Tension control method in furnace

Publications (1)

Publication Number Publication Date
JPS5785754A true JPS5785754A (en) 1982-05-28

Family

ID=15755070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16246280A Pending JPS5785754A (en) 1980-11-17 1980-11-17 Tension control method in furnace

Country Status (1)

Country Link
JP (1) JPS5785754A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431612B1 (en) * 1999-11-15 2004-05-17 주식회사 포스코 Detecting and controlling method of driving roll slip of continuous annealing furnace

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100431612B1 (en) * 1999-11-15 2004-05-17 주식회사 포스코 Detecting and controlling method of driving roll slip of continuous annealing furnace

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