壳转型内曲线液压马达导轨——滚轮副的弹流分析

Analysis of elastohydrodynamic lubrication of guideway -roller pair in housing-rotation type internal curve hydraulic motor

本文给出了内曲线液压马达滚轮———导轨副的等效曲率半径、卷吸速度、线载荷的计算公式，用编制的弹流计算程序对所给算例进行了数值求解，得到了最小膜厚沿导轨曲线的变化规律。

This paper gives out calculation formulae of equivalent curvature radius,suction velocity and line load of roller-guideway pair in internal curve hydraulic motor,carries out numerical computation by calculation program for elastohydrodynamic lubrication,and obtains minimum film thicknesses along the curve of the guideway.