大连液压件厂转向泵功率消耗经验曲线大连液压件厂转向泵功率消耗经验曲线(排量:16~18ml/r,压力:14.0MPa)卡车转向泵转速-功率经验曲线0.00.51.01.52.02.53.03.58009001000110012001300140015001600170018001900200021002200230024002500260027002800290030003100320033003400350036003700380039004000转速(r/min)功率(kw)车辆行驶速度范围与转向泵的转速和压力的对应关系经验值: 1.原地:800-1000 r/min, 70-80%Pmax;2.低速:1000-1500 r/min,30-70%Pmax;3.中速:1500-2000 r/min,20-30%Pmax;4.高速:2000-4000 r/min,10- 20%Pmax卡车转向泵压力百分率与转速经验曲线0.010.020.030.040.050.060.070.080.090.08009001000110012001300140015001600170018001900200021002200230024002500260027002800290030003100320033003400350036003700380039004000转速(r/min)压力/Pmax(%)。