摘要
介绍了液压系统的工作原理、液压元件有关参数的确定及计算、蓄能器压力控制方式和升降台蓄能器集中供油最佳系统探讨,认为采用双联泵——蓄能器集中供油大泵卸荷系统最佳。
Described are the working principles of the hydraulic system,detemination and calculation of related parameters of hydraulic components,pressure control mode of the accumulator,as well as the discussion about the optimum centralized oil supply system for the elevator accumulator.It is considered optimum to apply double pump——accumulator centralized oil supply,big pump unloading system.
出处
《铁道车辆》
1998年第4期78-101,共24页
Rolling Stock
关键词
液压升降台
蓄能器
铁路
车辆
集中供油
hydraulic elevator
accumulator
hydraulic system
pressure control