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Description

HYROP control panel(MH-PC4) is structured using micro processors(CPU). Closed loop operation process which require high-speed operation is constructed by exclusive use C_LOOP board. Interface and compensation process which require high-accuracy and multifunctional operation is constructed by MAIN CPU board. So, it can realize high accuracy, multi-function use, and high response and performance.

What is HYROP ?

HYROP means “Hydraulic Roll Positioning Device” and use strong Force Motor Valve (FMV) for roll gap control of rolling mill.
Note: MOOG servo valve etc. is also applicable.

  • High speed response HYROP → AGC accuracy will be grade up
  • Change of servo mechanism
    HYROP-M (mechanical servo) ⇒ HYROP-F (use FMV : electro-hydraulic Structure of HYROP‐F servo)

Structure of HYROP‐F

Using FMV, and connect to hydraulic, cylinder directly.
Strong direct drive type servo valve → High response, Capable for anticontamination, No need spool feedback control.

  • High resolution(1μm) CYL position detector.: Absocorder, Magnescale
  • Multi-microcomputer structure
    High accuracy, High response, Multi-function DIGITAL SERVO CONTROL

Structure of HYROP‐F

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