BR7605449A - Aparelho para medir e controlar a tensao entre cadeiras de um trem laminador continuo - Google Patents

Aparelho para medir e controlar a tensao entre cadeiras de um trem laminador continuo

Info

Publication number
BR7605449A
BR7605449A BR7605449A BR7605449A BR7605449A BR 7605449 A BR7605449 A BR 7605449A BR 7605449 A BR7605449 A BR 7605449A BR 7605449 A BR7605449 A BR 7605449A BR 7605449 A BR7605449 A BR 7605449A
Authority
BR
Brazil
Prior art keywords
chairs
appliance
measure
voltage
control
Prior art date
Application number
BR7605449A
Other languages
English (en)
Inventor
Y Anbe
Original Assignee
Tokyo Shibaura Electric Co
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 Tokyo Shibaura Electric Co filed Critical Tokyo Shibaura Electric Co
Publication of BR7605449A publication Critical patent/BR7605449A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/52—Tension control; Compression control by drive motor control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Control Of Velocity Or Acceleration (AREA)
BR7605449A 1975-08-20 1976-08-19 Aparelho para medir e controlar a tensao entre cadeiras de um trem laminador continuo BR7605449A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50100947A JPS5224146A (en) 1975-08-20 1975-08-20 Device for controlling tension between stands in continuous rolling mill

Publications (1)

Publication Number Publication Date
BR7605449A true BR7605449A (pt) 1977-08-16

Family

ID=14287535

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7605449A BR7605449A (pt) 1975-08-20 1976-08-19 Aparelho para medir e controlar a tensao entre cadeiras de um trem laminador continuo

Country Status (5)

Country Link
US (1) US4087859A (pt)
JP (1) JPS5224146A (pt)
AU (1) AU508403B2 (pt)
BR (1) BR7605449A (pt)
ZA (1) ZA765013B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52116761A (en) * 1976-03-26 1977-09-30 Hitachi Ltd System for controlling thickness of rolled plate
JPS595364B2 (ja) * 1977-01-07 1984-02-04 株式会社日立製作所 張力制御方法
JPS5561306A (en) * 1978-11-01 1980-05-09 Mitsubishi Electric Corp Changing system for rolling schedule while running rolling stand
US4333148A (en) * 1979-11-28 1982-06-01 Westinghouse Electric Corp. Process line progressive draw control system
JPS5691918A (en) * 1979-12-27 1981-07-25 Mitsubishi Electric Corp Load redistribution controller for continuous rolling mill
FR2483268A1 (fr) * 1980-05-28 1981-12-04 Jeumont Schneider Procede et dispositif pour le laminage sans ccontrainte de metaux
JPS5717316A (en) * 1980-07-04 1982-01-29 Kawasaki Steel Corp Method for automatic control of screw down of reeler mill
AT381250B (de) * 1984-09-21 1986-09-10 Voest Alpine Ag Verfahren und vorrichtung zur regelung des walzgutdurchlaufes in kontinuierlichen walzstrassen
US4662202A (en) * 1985-07-23 1987-05-05 Cargill, Incorporated Low tension cascade mill speed control by current measurement with temperature compensation
US4665730A (en) * 1985-10-09 1987-05-19 Morgan Construction Company Method of controlling product tension in a rolling mill
NL8700776A (nl) * 1987-04-02 1988-11-01 Hoogovens Groep Bv Werkwijze voor het voorinstellen van een walserij en een besturingsinrichting geschikt daarvoor.
EP0311126B1 (en) * 1987-10-09 1994-01-12 Hitachi, Ltd. Control method for plate material hot rolling equipment
US5103662A (en) * 1990-05-01 1992-04-14 Allegheny Ludlum Corporation Tandem rolling mill tension control with speed ratio error discrimination
US7003475B1 (en) 1999-05-07 2006-02-21 Medcohealth Solutions, Inc. Computer implemented resource allocation model and process to dynamically and optimally schedule an arbitrary number of resources subject to an arbitrary number of constraints in the managed care, health care and/or pharmacy industry

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507134A (en) * 1968-02-20 1970-04-21 Westinghouse Electric Corp Interstand tension control for tandem cold rolling mills
US3592031A (en) * 1968-12-09 1971-07-13 English Electric Co Ltd Automatic control of rolling mills
US3787667A (en) * 1971-01-06 1974-01-22 Gen Electric Computer controlled metal rolling mill
US3768286A (en) * 1972-02-29 1973-10-30 Westinghouse Electric Corp Interstand tension regulator for a multistand rolling mill
JPS5524961B2 (pt) * 1974-07-12 1980-07-02

Also Published As

Publication number Publication date
AU1699676A (en) 1978-02-23
AU508403B2 (en) 1980-03-20
ZA765013B (en) 1977-08-31
US4087859A (en) 1978-05-02
JPS5649643B2 (pt) 1981-11-24
JPS5224146A (en) 1977-02-23

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