压力补偿位移式数字阀及其系统的实验研究

Experimental investigation in pressure-compensated-displacement digital valve and its system

本文建立了PCD—Ⅲ型数字阀及ZDM—50吨万能材料试验机所构成的液压系统的数学模型,数字仿真与实验结果基本吻合。为今后设计类似数字阀及系统提供了理论依据和设计准则。

This paper sets up the mathematic-model of PCD-Ⅲ digital valve and hydraulic system of ZDM-50T material test machine.The simulation results are in accord with the experimental results,providing a theoretical basis and design criterion for the design of digital valve and its system in future.