In solving problems of seal failure in composite transmissions,based on the flow field analysis of rotary seal and force analysis on the sealing ring in working condition,state of the motion of the sealing ring under the condition of boundary friction is analyzed.
为解决综合传动装置出现的由于胀圈密封失效而造成的故障问题,基于胀圈密封工作状态下的流场分析和受力分析,对胀圈处于边界摩擦状态下的运动状态进行了讨论。