Low-speed Stability Analysis of the Speed Control System with a Variable Delivery Pressure Differential Pump and a Speed Restrictor

压差式 变量 泵和节流 阀调速系统的低速稳定性分析

Investigation into digital valve controlled variable delivery and variable pressure vane pump

数字阀控 变量 变压叶片 泵的研究

Use PID calculation method based on DSP chip for displacement regulation of variable delivery pump

基于DSP的 变量 泵排量调节PID算法实现

A system made up of the engine the variable delivery pump the control valve and the load of a hydraulic excavator was studied to explore the principle and the technique of the power matching between its elements .

将发动机、 变量 泵、控制阀、负载作为一个系统，分析了该系统各环节匹配的原理和方法。