GB1236623A - Position control system - Google Patents

Position control system

Info

Publication number
GB1236623A
GB1236623A GB50690/68A GB5069068A GB1236623A GB 1236623 A GB1236623 A GB 1236623A GB 50690/68 A GB50690/68 A GB 50690/68A GB 5069068 A GB5069068 A GB 5069068A GB 1236623 A GB1236623 A GB 1236623A
Authority
GB
United Kingdom
Prior art keywords
spindle
angular position
signal
coil
motor
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.)
Expired
Application number
GB50690/68A
Other languages
English (en)
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.)
Westinghouse Electric Corp
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
Publication of GB1236623A publication Critical patent/GB1236623A/en
Expired 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Position Or Direction (AREA)
GB50690/68A 1967-11-09 1968-10-25 Position control system Expired GB1236623A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1236623A true GB1236623A (en) 1971-06-23

Family

ID=24736432

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50690/68A Expired GB1236623A (en) 1967-11-09 1968-10-25 Position control system

Country Status (5)

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

Families Citing this family (4)

* 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
JPS54151646U (enExample) * 1978-04-10 1979-10-22
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

Also Published As

Publication number Publication date
BE723539A (enExample) 1969-04-16
JPS4914059B1 (enExample) 1974-04-04
US3498093A (en) 1970-03-03
FR1592615A (enExample) 1970-05-19

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