ZL50装载机双泵单路稳流阀动态特性研究

A Study for the Dynamic Performance of the Demand Valve in ZL50 Wheel Loader

建立了 ZL50装载机双泵单路稳流阀的动态数学模型,在 IBM-PC 机上实现了数学模型的自动生成,进行了阀芯响应特性的数字仿真和试验研究,通过优化,给出了一组结构参数,提高了动态性能.

In this paper,the dynamic math-model of the Demand Valve in ZL50 wheel loader is established and it is performed in IBM-PC,the self-produced math-model.Through digital simulation and experimental research,a set of optimized parameters are given here,and it improves the dynamic per- formance of the Demand Valve.