BE455384A - - Google Patents

Info

Publication number
BE455384A
BE455384A BE455384DA BE455384A BE 455384 A BE455384 A BE 455384A BE 455384D A BE455384D A BE 455384DA BE 455384 A BE455384 A BE 455384A
Authority
BE
Belgium
Prior art keywords
motor
revolutions
dynamo
partial
field
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE455384A publication Critical patent/BE455384A/fr

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B35/00Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/02Drives for metal-rolling mills, e.g. hydraulic drives for continuously-operating mills
    • B21B35/04Drives for metal-rolling mills, e.g. hydraulic drives for continuously-operating mills each stand having its own motor or motors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/46Roll speed or drive motor control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Multiple Motors (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
BE455384D BE455384A (de)

Publications (1)

Publication Number Publication Date
BE455384A true BE455384A (de)

Family

ID=109312

Family Applications (1)

Application Number Title Priority Date Filing Date
BE455384D BE455384A (de)

Country Status (1)

Country Link
BE (1) BE455384A (de)

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