液压支架移架速度的计算与仿真

Focus on how to improve advancing velocity of hydraulic support , advancing velocity is analyzed by the calculation method, then advancing process is simulated by adopting the advanced hydraulic system modeling simulation software of hydraulic support AMESim. It shows that appropriate increasing in diameter of liquid pipe and replacing big flow rate reversing valve can obviously reduce the resistance of hydraulic system and improve advancing velocity, and provide a feasible basis to quick advancing in a colliery.