MX146882A - Mejoras a circuito de control electronico para sistemas de soldadura a presion o para sistemas de control de medicion constante - Google Patents

Mejoras a circuito de control electronico para sistemas de soldadura a presion o para sistemas de control de medicion constante

Info

Publication number
MX146882A
MX146882A MX178945A MX17894579A MX146882A MX 146882 A MX146882 A MX 146882A MX 178945 A MX178945 A MX 178945A MX 17894579 A MX17894579 A MX 17894579A MX 146882 A MX146882 A MX 146882A
Authority
MX
Mexico
Prior art keywords
systems
pressure welding
control circuit
constant measurement
electronic control
Prior art date
Application number
MX178945A
Other languages
English (en)
Inventor
James Franklin Deffenbaugh
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 MX146882A publication Critical patent/MX146882A/es

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)
MX178945A 1978-09-14 1979-08-16 Mejoras a circuito de control electronico para sistemas de soldadura a presion o para sistemas de control de medicion constante MX146882A (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
MX146882A true MX146882A (es) 1982-08-31

Family

ID=25478039

Family Applications (1)

Application Number Title Priority Date Filing Date
MX178945A MX146882A (es) 1978-09-14 1979-08-16 Mejoras a circuito de control electronico para sistemas de soldadura a presion o para sistemas de control de medicion constante

Country Status (5)

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

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
IT1117444B (it) 1986-02-17
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 (es) 1983-04-22

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