基于AMESim的液压支架移架速度的研究

Focusing on how to improve advancing velocity of hydraulic support , advancing process is simulated by adopting the advanced hydraulic system modeling simulation software of AMESim. It shows that appropriately Increasing maximum openings and valve spool diameter of hydraulic control single valve can obviously reduce local resistance and improve advancing velocity, but in a certain extent influence the stability of the system.the research provides reference for designing and optimizing structure of hydraulic control single valve, improving economic benefits of the coal mine.