The crankshafts shown in Fig 1-4 is actually made up of various parts such as mainbearing journals, rod journal, crank arm, bearing, counter balanced weight and flywheel end.
It can measure the oil film thickness, oil temperature, crank Angle, speed, journal center locus and minimum oil film thickness of mainbearing in diesel engine.
该系统可测量内燃机主轴承的油膜厚度、油膜温度、曲轴转角、转速、轴心轨迹和最小油膜厚度。
3
The result shows that compared with slenderness ratio of bearing and the eccentricity of rotor, the journal clearance is the main factor influencing the trajectory and domain characteristics.