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一、引言铁路捣固机是铁路建设和维护的必备设备。流体传动系统因易于实现机电一体化控制和操作而在铁路捣固机上得到了广泛的应用，如捣固作业操作、捣固机的提升／放下操作、悬挂锁定／解锁操作等动作的完成，均通过操纵液压或气压传动系统实现。因而，流体传动系统工作...
I. INTRODUCTION Railway tamping machine is an essential equipment for railway construction and maintenance. Fluid transmission systems are widely used in railway tamping machines due to their ease of mechatronic control and operation, such as tamping operations, tamping machine lift / drop operations, suspension lock / unlock operations, and the like Through the manipulation of hydraulic or pneumatic drive system. Thus, the fluid transmission system works ...