In this paper, the aero-engine mainshaft roller bearing D1842926 under typical operating conditions is taken as a case s......

针对航空发动机主轴高速球轴承润滑中可能出现的油气混合现象,建立了考虑油气比例系数的高速球轴承拟动力学分析模型,对轴承进行功......