IT1117444B - Circuiti elettrici di comando - Google Patents

Circuiti elettrici di comando

Info

Publication number
IT1117444B
IT1117444B IT49976/79A IT4997679A IT1117444B IT 1117444 B IT1117444 B IT 1117444B IT 49976/79 A IT49976/79 A IT 49976/79A IT 4997679 A IT4997679 A IT 4997679A IT 1117444 B IT1117444 B IT 1117444B
Authority
IT
Italy
Prior art keywords
electric control
control circuits
circuits
electric
control
Prior art date
Application number
IT49976/79A
Other languages
English (en)
Other versions
IT7949976A0 (it
Original Assignee
Wean United Inc
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 Wean United Inc filed Critical Wean United Inc
Publication of IT7949976A0 publication Critical patent/IT7949976A0/it
Application granted granted Critical
Publication of IT1117444B publication Critical patent/IT1117444B/it

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B21/00—Systems involving sampling of the variable controlled
    • G05B21/02—Systems involving sampling of the variable controlled electric
    • 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
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/64—Mill spring or roll spring compensation systems, e.g. control of prestressed mill stands

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Feedback Control In General (AREA)
IT49976/79A 1978-09-14 1979-08-07 Circuiti elettrici di comando IT1117444B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94241878A 1978-09-14 1978-09-14

Publications (2)

Publication Number Publication Date
IT7949976A0 IT7949976A0 (it) 1979-08-07
IT1117444B true IT1117444B (it) 1986-02-17

Family

ID=25478039

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49976/79A IT1117444B (it) 1978-09-14 1979-08-07 Circuiti elettrici di comando

Country Status (5)

Country Link
DE (1) DE2931251A1 (it)
FR (1) FR2436431A1 (it)
GB (1) GB2029985B (it)
IT (1) IT1117444B (it)
MX (1) MX146882A (it)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB908921A (en) * 1961-01-19 1962-10-24 Licentia Gmbh Improvements relating to speed control arrangements for multiple motor drives
FR2265465A1 (en) * 1974-03-27 1975-10-24 Secim Two-high rolling mill for wire or profiles - where stands can be lifted off base for rapid roll change

Also Published As

Publication number Publication date
GB2029985A (en) 1980-03-26
IT7949976A0 (it) 1979-08-07
GB2029985B (en) 1982-12-22
FR2436431A1 (fr) 1980-04-11
DE2931251A1 (de) 1980-03-27
FR2436431B1 (it) 1983-04-22
MX146882A (es) 1982-08-31

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