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针对某型液压挖掘机作业速度慢并且复合动作不协调的现象,分析多路换向阀的工作原理,采取对阀芯的改进及阀外合流等优化措施,提高了挖掘机的作业效率和操作协调性。
Aiming at the phenomenon of slow working speed and uncoordinated compound action of a hydraulic excavator, the working principle of the multi-way reversing valve is analyzed. The optimization measures such as the improvement of the valve core and the merge of the valve are adopted to improve the operation efficiency and operation of the excavator Coordination.