关键词: 仿真, 液压系统, 造纸机, Automation Studio, 设计

Abstract: A hydraulic system provides the press rollers with stable and reliable high-pressure to finish wet paper’s dewatering by squeezing in paper machine. A hydraulic system in paper machine was designed by Automation Studio. The working processes including falling and pre-pressing, pressure increasing, lifting and reset of top rollers were simulated. The simulation results show that the system could finish squeezing work. The results of the hydraulic system tested in a paper machine are basically the same as the simulation results. This design and simulation method can accurately simulate the systems working state. The hydraulic system is of simplified modeling process and conveniently adjusted parameters. It is a good tool for designing and working optimization of a hydraulic system.

Key words: simulation, hydraulic system, paper machine, Automation Studio, design