Research on Simulation of Hydraulic System of Bending Roll

Abstract

The hydraulic bending roller system, as a kind of most effective shape control process, has already become the key technology that used in shape control of the leveller at present. For hydraulic bending roller system, a mathematical model of dynamic characteristics of electro-hydraulic system was built .According to analyze the system, the parameters effect the pressure fluctuation of the system was obtained. A more effective control strategy was proposed to decrease the effect of the pressure fluctuation to the system.