综合分析液压支架立柱液压缸液压系统的能耗,提出了一种新型节能型液压系统。该液压系统利用势能回收原理,将立柱下降的势能回收到蓄能器中,以供立柱上升时使用,从而节约能源。建立新系统和传统系统AMESim仿真模型,通过仿真结果分析,得出新系统比传统系统节省大约14%的能量。 By comprehensively analyzing the energy consumption of the hydraulic system of the hydraulic support column hydraulic cylinder, a new type of energy-saving hydraulic system is proposed. The hydraulic system utilizes the principle of potential energy recovery to recover the potential energy of the column drop to the accumulator for use when the column rises, thereby saving energy. The new system and the traditional system AMESim simulation model are established, and the simulation results show that the new system can save about 14% of the energy of the traditional system.