针对矿井提升机的制动过程进行了理论分析及建模,介绍了恒力矩制动液压站在使用过程中,不同的蓄能器充气压力对液压站比例阀调压性能的影响。借助AMESim软件对液压回路进行仿真分析,调整充气压力使液压站达到最优效果,为后期调试提供了理论依据。 Aiming at the theoretical analysis and modeling of the braking process of mine hoist, the influence of different accumulator charging pressure on the pressure regulating performance of the proportional valve of hydraulic station is introduced when using the constant torque braking hydraulic station. With AMESim software simulation analysis of the hydraulic circuit, adjust the inflation pressure to hydraulic station to achieve the best results, providing a theoretical basis for later debugging.