In order to study the dynamic characteristics of load sensing variabledisplacement pump, the principles of the constant power control, load sensing control and pressure cutting off control were analyzed; the SimHydraulics software was adopted to establish the graphical simulation model of the load sensing variabledisplacement pump;the influences of the passage area of the load sensing valve and maximum displacement of the variabledisplacement pump on dynamic characteristics of the pump were analyzed respectively.
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崔洪新,李焕良,闫际宇,聂玉峰.基于SimHydraulics的负载敏感变量泵动态仿真分析[J].机床与液压,2016,44(10):88-90. . Dynamic Characteristics Simulation Analysis of Load Sensing Pump Based on SimHydraulics[J]. Machine Tool & Hydraulics,2016,44(10):88-90