Device and method for controlling safe pressure of horizontal balance system of rolling mill
A technology of balancing system and safety pressure, applied in rolling mill control devices, fluid pressure actuating devices, fluid pressure actuating system components, etc., can solve problems such as lack of active protection measures, avoid equipment damage accidents, ensure normal operation, Achieving the effect of safe pressure protection
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[0041] The present invention will be further described in detail below with reference to the drawings and specific embodiments.
[0042] Such as figure 1 with figure 2 As shown, a preferred structure of the device for controlling the safety pressure of the rolling mill horizontal balance system of the present invention includes an electrical control system P and a hydraulic execution system connected to it through a data line.
[0043] The electrical control system P includes:
[0044] CPU15, according to the control mode of the rolling mill, calculates the pressure reference value;
[0045] PI regulator 16, connected to CPU15, receives the pressure reference value sent by the CPU, performs proportional integral adjustment on the pressure reference value, and realizes pressure closed-loop control;
[0046] The ramp generator 17, connected to the PI regulator 16, performs corresponding compensation control for the current peak mode according to the pressure value step, so as to prevent ...
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