100 200 300 400 500 600 1000 2000 3000 4000 5000 6000 7000 8000 9000 供油压力曲线对比发动机转速机油压力连杆大头机油压力理论所需Pmin最低供油压力Kpa 2.43 20.5 9.9 16.34 26.06 30.92 21.2 2000 3000 4000 5000 6000 7000 8000 9000 1333 2000 2667 3333 4000 4667 5333 6000 3.04 4.56 6.08 7.60 9.11 10.63 12.15 13.67 1.91302 2.86952 3.82603 4.78254 5.739 6.6956 7.6521 8.6086 2.53722 3.80582 5.07443 6.34304 7.6116 8.8803 10.149 11.417 27.3592 61.5583 109.437 170.995 246.23 335.15 437.75 554.02 1.79098 2.68646 3.58195 4.47744 5.3729 6.2684 7.1639 8.0594 0.00 2.00 4.00 6.00 8.00 10.00 12.00 14.00 16.00 1000 2000 3000 4000 5000 6000 7000 8000 9000 机油泵供油量曲线发动机转速 r/min 供油量 L/min 机油泵理论供油量qp L/min RIDADO理论所需机油下限 RIDADO理论所需机油上限下限上限 0 100 200 300 400 500 600 1000 2000 3000 4000 5000 6000 7000 8000 9000 供油压力曲线对比发动机转速机油压力连杆大头机油压力理论所需Pmin最低供油压力Kpa