IT1080543B - Dispositivo analogico per il controllo automatico del rallentamento di un treno di laminazione - Google Patents

Dispositivo analogico per il controllo automatico del rallentamento di un treno di laminazione

Info

Publication number
IT1080543B
IT1080543B IT41556/76A IT4155676A IT1080543B IT 1080543 B IT1080543 B IT 1080543B IT 41556/76 A IT41556/76 A IT 41556/76A IT 4155676 A IT4155676 A IT 4155676A IT 1080543 B IT1080543 B IT 1080543B
Authority
IT
Italy
Prior art keywords
slowdown
automatic control
analog device
lamination train
lamination
Prior art date
Application number
IT41556/76A
Other languages
English (en)
Original Assignee
Westinghouse 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT1080543B publication Critical patent/IT1080543B/it

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
    • B21B37/46—Roll speed or drive motor control
    • 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
    • B65H23/005—Sensing web roll diameter
    • 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
    • B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
    • B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
    • B65H23/185—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations motor-controlled
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
    • B65H26/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to a predetermined diameter

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
  • Control Of Metal Rolling (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • Control Of Electric Motors In General (AREA)
IT41556/76A 1975-03-27 1976-03-26 Dispositivo analogico per il controllo automatico del rallentamento di un treno di laminazione IT1080543B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/562,616 US3979080A (en) 1975-03-27 1975-03-27 Analog automatic slowdown system

Publications (1)

Publication Number Publication Date
IT1080543B true IT1080543B (it) 1985-05-16

Family

ID=24247016

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41556/76A IT1080543B (it) 1975-03-27 1976-03-26 Dispositivo analogico per il controllo automatico del rallentamento di un treno di laminazione

Country Status (6)

Country Link
US (1) US3979080A (it)
JP (1) JPS51120392A (it)
BE (1) BE839923A (it)
BR (1) BR7601867A (it)
FR (1) FR2305796A1 (it)
IT (1) IT1080543B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4110824A (en) * 1977-05-18 1978-08-29 Youngstown Sheet And Tube Company Method and apparatus for continuously processing strand
US4278213A (en) * 1979-05-03 1981-07-14 Siemens Aktiengesellschaft Control arrangement for a roll carrier
US4448366A (en) * 1982-07-08 1984-05-15 Westinghouse Electric Corp. Coil diameter tracking system and tension regulation system using such tracking system
JPS59116731A (ja) * 1982-12-24 1984-07-05 Canon Inc フイルム送給装置
US4691499A (en) * 1984-04-16 1987-09-08 Fuji Machinery Company, Ltd. Method of tensioning a web of packaging material
JPS61174054A (ja) * 1985-01-28 1986-08-05 Japan Tobacco Inc 包装部材供給装置における繰り出し量制御装置
DE4116081C2 (de) * 1991-05-16 1995-02-23 Brueckner Maschbau Regelverfahren zur Erzielung einer entsprechend vorwählbaren Wickeldichte, insbesondere relativen Wickeldichte sowie eine zugehörige Vorrichtung
US5441210A (en) * 1993-10-15 1995-08-15 Hinton; Gaylen R. Apparatus and method for controlling tension and stopping action of web material
DE102017131417A1 (de) * 2017-12-29 2019-07-04 Weber Maschinenbau Gmbh Breidenbach Vorrichtung zum Verpacken von Objekten
CN110732557B (zh) * 2019-10-18 2021-05-07 首钢智新迁安电磁材料有限公司 冷轧连退机组全自动甩尾控制方法及系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB683797A (en) * 1950-04-24 1952-12-03 Loewe Opta Ag Magnetic head for sound recording and sound reproducing
US3151507A (en) * 1961-05-23 1964-10-06 Datex Corp Speed control system
US3161365A (en) * 1962-02-23 1964-12-15 Gen Electric Uncoiler control system
FR1334272A (fr) * 1962-09-25 1963-08-02 Westinghouse Canada Ltd Dispositif digital automatique d'arrêt de bobine pour commande des laminoirs à froid
US3208683A (en) * 1962-12-03 1965-09-28 Gen Electric Automatic control systems for rolling mills
GB1079347A (en) * 1966-04-20 1967-08-16 Elektroprojekt Berlin Veb System for shutting down strip rolling mills
DE1499908A1 (de) * 1966-07-25 1970-07-16 Siemens Ag Verfahren zur Beseitigung von Bewertungsfehlern bei periodisch oder phasenstarr gestoerten Magnetschicht-Lesesignalen
US3421708A (en) * 1966-09-26 1969-01-14 Davy & United Eng Co Ltd Control of strip
US3518857A (en) * 1967-09-28 1970-07-07 Westinghouse Electric Corp Rolling mill automatic slowdown control
US3553992A (en) * 1968-04-24 1971-01-12 Allegheny Ludlum Steel System for automatically decelerating rolling mills
US3600562A (en) * 1969-12-19 1971-08-17 Westinghouse Electric Corp Computer system for determining the stop length required to arrest a moving strip of material
US3653011A (en) * 1970-04-15 1972-03-28 Ncr Co Three pole tip read after write transducer
US3663806A (en) * 1971-02-03 1972-05-16 Westinghouse Electric Corp Apparatus for calculating and displaying dynamic coil parameters
US3932894A (en) * 1974-03-14 1976-01-13 International Business Machines Corporation Magnetic record member for use with rotating head magnetic recording apparatus

Also Published As

Publication number Publication date
FR2305796B1 (it) 1980-06-13
BE839923A (fr) 1976-07-16
FR2305796A1 (fr) 1976-10-22
JPS51120392A (en) 1976-10-21
US3979080A (en) 1976-09-07
BR7601867A (pt) 1976-09-28

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