JPH02166235A - Method for controlling sheet temperature in metallic sheet heating furnace - Google Patents

Method for controlling sheet temperature in metallic sheet heating furnace

Info

Publication number
JPH02166235A
JPH02166235A JP32003388A JP32003388A JPH02166235A JP H02166235 A JPH02166235 A JP H02166235A JP 32003388 A JP32003388 A JP 32003388A JP 32003388 A JP32003388 A JP 32003388A JP H02166235 A JPH02166235 A JP H02166235A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
sheet
temp
heating furnace
metallic sheet
command
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
JP32003388A
Inventor
Katsuhiko Doi
Yasuhiko Masuno
Hiroyuki Serio
Original Assignee
Kawasaki Steel 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

Links

Abstract

PURPOSE: To precisely heat a metallic sheet in a heating furnace to a desired temp. by obtaining a sheet temp. predicted value to minimize the difference from a sheet temp. command from the time sequential data related to the metallic sheet to be annealed and the heat-transfer model in the heating furnace at the time of annealing a metallic sheet in the continuous annealing furnace.
CONSTITUTION: When a long-sized metallic sheet is continuously annealed in the heating furnace 1 such as a continuous annealing furnace, a sheet temp. predicted value to minimize the difference from a sheet temp. command is obtained by a sheet temp. root computing element 5 based on the time sequential data 2 storing the size, specific heat, and sheet temp. command of a metallic sheet to be heated and the physical transfer model 3 expressing the relative heat-transfer shape among the radiant tube, hearth roll, steel sheet, etc., in the heating furnace 1. The temp. of the heating furnace 1 is appropriately controlled by an adaptive controller 10 with the sheet temp. command as the set value to control the heating (annealing) of the metallic sheet with high efficiency in the heating furnace 1, hence the generation of defective steel sheets is reduced, and the yield of the annealed steel sheets is improved.
COPYRIGHT: (C)1990,JPO&Japio
JP32003388A 1988-12-19 1988-12-19 Method for controlling sheet temperature in metallic sheet heating furnace Pending JPH02166235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32003388A JPH02166235A (en) 1988-12-19 1988-12-19 Method for controlling sheet temperature in metallic sheet heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP32003388A JPH02166235A (en) 1988-12-19 1988-12-19 Method for controlling sheet temperature in metallic sheet heating furnace

Publications (1)

Publication Number Publication Date
JPH02166235A true true JPH02166235A (en) 1990-06-26

Family

ID=18116998

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32003388A Pending JPH02166235A (en) 1988-12-19 1988-12-19 Method for controlling sheet temperature in metallic sheet heating furnace

Country Status (1)

Country Link
JP (1) JPH02166235A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103088191A (en) * 2011-10-27 2013-05-08 宝钢工业炉工程技术有限公司 Warning method for vertical type continuous annealing furnace radiant tube burner and heat exchanger thereof
US8950929B2 (en) 2006-10-19 2015-02-10 DePuy Synthes Products, LLC Fluid delivery system
US8956368B2 (en) 2003-06-17 2015-02-17 DePuy Synthes Products, LLC Methods, materials and apparatus for treating bone and other tissue
US8992541B2 (en) 2003-03-14 2015-03-31 DePuy Synthes Products, LLC Hydraulic device for the injection of bone cement in percutaneous vertebroplasty
US9259696B2 (en) 2005-11-22 2016-02-16 DePuy Synthes Products, Inc. Mixing apparatus having central and planetary mixing elements
US9381024B2 (en) 2005-07-31 2016-07-05 DePuy Synthes Products, Inc. Marked tools
US9642932B2 (en) 2006-09-14 2017-05-09 DePuy Synthes Products, Inc. Bone cement and methods of use thereof
US9750840B2 (en) 2004-03-21 2017-09-05 DePuy Synthes Products, Inc. Methods, materials and apparatus for treating bone and other tissue
US9839460B2 (en) 2003-03-31 2017-12-12 DePuy Synthes Products, Inc. Remotely-activated vertebroplasty injection device
US9918767B2 (en) 2005-08-01 2018-03-20 DePuy Synthes Products, Inc. Temperature control system

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8992541B2 (en) 2003-03-14 2015-03-31 DePuy Synthes Products, LLC Hydraulic device for the injection of bone cement in percutaneous vertebroplasty
US9186194B2 (en) 2003-03-14 2015-11-17 DePuy Synthes Products, Inc. Hydraulic device for the injection of bone cement in percutaneous vertebroplasty
US9839460B2 (en) 2003-03-31 2017-12-12 DePuy Synthes Products, Inc. Remotely-activated vertebroplasty injection device
US10039585B2 (en) 2003-06-17 2018-08-07 DePuy Synthes Products, Inc. Methods, materials and apparatus for treating bone and other tissue
US8956368B2 (en) 2003-06-17 2015-02-17 DePuy Synthes Products, LLC Methods, materials and apparatus for treating bone and other tissue
US9504508B2 (en) 2003-06-17 2016-11-29 DePuy Synthes Products, Inc. Methods, materials and apparatus for treating bone and other tissue
US9750840B2 (en) 2004-03-21 2017-09-05 DePuy Synthes Products, Inc. Methods, materials and apparatus for treating bone and other tissue
US9381024B2 (en) 2005-07-31 2016-07-05 DePuy Synthes Products, Inc. Marked tools
US9918767B2 (en) 2005-08-01 2018-03-20 DePuy Synthes Products, Inc. Temperature control system
US9259696B2 (en) 2005-11-22 2016-02-16 DePuy Synthes Products, Inc. Mixing apparatus having central and planetary mixing elements
US9642932B2 (en) 2006-09-14 2017-05-09 DePuy Synthes Products, Inc. Bone cement and methods of use thereof
US8950929B2 (en) 2006-10-19 2015-02-10 DePuy Synthes Products, LLC Fluid delivery system
CN103088191B (en) * 2011-10-27 2015-09-30 宝钢工业炉工程技术有限公司 The method of warning a vertical continuous annealing furnace and a radiant tube burner of the heat exchanger
CN103088191A (en) * 2011-10-27 2013-05-08 宝钢工业炉工程技术有限公司 Warning method for vertical type continuous annealing furnace radiant tube burner and heat exchanger thereof

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