JPS6421090A - Method for automatically controlling speed of central part of continuous treating line such as pickling line - Google Patents

Method for automatically controlling speed of central part of continuous treating line such as pickling line

Info

Publication number
JPS6421090A
JPS6421090A JP17657787A JP17657787A JPS6421090A JP S6421090 A JPS6421090 A JP S6421090A JP 17657787 A JP17657787 A JP 17657787A JP 17657787 A JP17657787 A JP 17657787A JP S6421090 A JPS6421090 A JP S6421090A
Authority
JP
Japan
Prior art keywords
work
line
time
central part
sections
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.)
Granted
Application number
JP17657787A
Other languages
Japanese (ja)
Other versions
JPH062956B2 (en
Inventor
Hitoshi Asai
Kouichi Oonoya
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP17657787A priority Critical patent/JPH062956B2/en
Publication of JPS6421090A publication Critical patent/JPS6421090A/en
Publication of JPH062956B2 publication Critical patent/JPH062956B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

PURPOSE:To make a strip storage device compact by dividing inlet and outlet side stopping work in a line into some work sections, representing the degree of progress of work by the time elapsed every section and calculating the speed of the central part each time. CONSTITUTION:Inlet and outlet side stopping work in a continuous treating line is divided into some work sections. Estimated work time in each of the sections is set, the degree of progress of work is measured and the work time elapsed is compared with the estimated work time. The speed of the central part is calculated and controlled according to the remaining effective extent of storage of a strip storage device, the remaining estimated work time and time allowed for an unforeseen accident in the final work section.
JP17657787A 1987-07-15 1987-07-15 Central speed automatic control method for continuous processing line such as pickling line Expired - Lifetime JPH062956B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17657787A JPH062956B2 (en) 1987-07-15 1987-07-15 Central speed automatic control method for continuous processing line such as pickling line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17657787A JPH062956B2 (en) 1987-07-15 1987-07-15 Central speed automatic control method for continuous processing line such as pickling line

Publications (2)

Publication Number Publication Date
JPS6421090A true JPS6421090A (en) 1989-01-24
JPH062956B2 JPH062956B2 (en) 1994-01-12

Family

ID=16015993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17657787A Expired - Lifetime JPH062956B2 (en) 1987-07-15 1987-07-15 Central speed automatic control method for continuous processing line such as pickling line

Country Status (1)

Country Link
JP (1) JPH062956B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115044917A (en) * 2022-06-21 2022-09-13 北京首钢冷轧薄板有限公司 Method and device for determining pickling speed of hot-rolled strip steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115044917A (en) * 2022-06-21 2022-09-13 北京首钢冷轧薄板有限公司 Method and device for determining pickling speed of hot-rolled strip steel
CN115044917B (en) * 2022-06-21 2023-10-03 北京首钢冷轧薄板有限公司 Method and device for determining pickling speed of hot-rolled strip steel

Also Published As

Publication number Publication date
JPH062956B2 (en) 1994-01-12

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