From the function analysis of automatic hydraulicgrinder for machining the railroad crossing, its mechanical system, hydraulic system and control system were designed.
从铁路辙叉液压自动磨床的功能分析入手，设计了其机械系统、液压系统、控制系统。
2
The modeling and assessment method can be used in design of hydraulic system of CNC grinder, which also can be a modeling and assessment reference of other subsystems of CNC grinder.
所述的建模和评估方法可以用于液压系统的可靠性设计，也可以为数控磨床其他子系统的建模和评估提供参考。
3
The hydraulic control system of M52120 guideline grinder was introduced, the hydraulic control system has high reliability, good stability and the ability of alternating directions smoothly.