在一台增压的大功率柴油机上,对于任意载荷时的轴承负荷的计算(如在转速压低时),要求用一种闭式程序计算来进行,此种计算要能考虑到增压压力和燃烧过程对气缸压力变化的影响。这里,滑动轴承的特性根据三个指标来判断:最小间隙,最大油压和磨损率。 In a supercharged high-power diesel engine, the calculation of the bearing load for any load (such as at a low speed) requires a closed-loop calculation that takes into account the supercharging pressure and Influence of combustion process on cylinder pressure change. Here, the characteristics of the sliding bearings are judged on the basis of three indexes: the minimum clearance, the maximum hydraulic pressure and the wear rate.