JPS4914059B1 - - Google Patents

Info

Publication number
JPS4914059B1
JPS4914059B1 JP43082225A JP8222568A JPS4914059B1 JP S4914059 B1 JPS4914059 B1 JP S4914059B1 JP 43082225 A JP43082225 A JP 43082225A JP 8222568 A JP8222568 A JP 8222568A JP S4914059 B1 JPS4914059 B1 JP S4914059B1
Authority
JP
Japan
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
JP43082225A
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 filed Critical
Publication of JPS4914059B1 publication Critical patent/JPS4914059B1/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/16—Control of position or direction using feedback using an analogue comparing device whose output amplitude can only take a number of discrete values
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/14—Couplings, driving spindles, or spindle carriers specially adapted for, or specially arranged in, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1445—Control of position or direction using feedback using an analogue comparing device with a plurality of loops
JP43082225A 1967-11-09 1968-11-09 Pending JPS4914059B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68170767A 1967-11-09 1967-11-09

Publications (1)

Publication Number Publication Date
JPS4914059B1 true JPS4914059B1 (ja) 1974-04-04

Family

ID=24736432

Family Applications (1)

Application Number Title Priority Date Filing Date
JP43082225A Pending JPS4914059B1 (ja) 1967-11-09 1968-11-09

Country Status (5)

Country Link
US (1) US3498093A (ja)
JP (1) JPS4914059B1 (ja)
BE (1) BE723539A (ja)
FR (1) FR1592615A (ja)
GB (1) GB1236623A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151646U (ja) * 1978-04-10 1979-10-22

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760249A (en) * 1971-03-30 1973-09-18 Westinghouse Electric Corp Coarse-fine analog positioning system
CN102463263B (zh) * 2010-11-16 2013-12-25 宝山钢铁股份有限公司 精轧机换辊的主轴自动定位方法
CN107470369B (zh) * 2017-07-27 2019-03-15 马鞍山钢铁股份有限公司 一种立式两辊轧机接轴托架升降控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2911804A (en) * 1956-04-12 1959-11-10 United Eng Foundry Co Rolling mill coupling
US3293898A (en) * 1964-03-16 1966-12-27 Falk Corp Auxiliary drive system for steel rolling mills

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54151646U (ja) * 1978-04-10 1979-10-22

Also Published As

Publication number Publication date
GB1236623A (en) 1971-06-23
FR1592615A (ja) 1970-05-19
US3498093A (en) 1970-03-03
BE723539A (ja) 1969-04-16

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