用连续接触模型研究机构间隙运动副的动力学问题

Dynamic study of clearance joint mechanism with continuous contact model

以连续接触模型的曲柄摇杆机构为例 ,对含间隙转动副的动力学行为进行了研究 ,编制了含间隙转动副的曲柄摇杆机构的动力学分析程序 .分析结果表明 ,在考虑机构运动副间隙的情况下 ,机构的运动不是周期的 。

Taking a crank rocker linkage mechanism with continuous contact model as an example,the dynamic research with clearance revolute joints was done. A procedure was programmed.The procedure can make the research on the mechanism considering clearance revolute joints.The analytical results show that the movement of output link is not periodic when the kinematic pairs of mechanism are considered.