一种挖掘机三泵开式节流液压系统合流方式的分析

摘要

Open the throttle hydraulic system used widely in small hydraulic excavator. In order to achieve coordinated action speed perfor-mance, it will via the way of multi-pump confluence to meet the requirements. In this article, through commissioning cases of open throttle system , we analyzed the impact of performace of hydraulic confluence way , and gived solutions.%开式节流液压系统在小型液压挖掘机上得到了广泛的应用。为了达到协调的动作速度性能，会通过多泵合流方式满足需求。该文通过开式节流系统的调试案例，分析出合流方式对液压性能的影响，并给出解决方案。