独立旋转单轴转向架结构及其动力学性能分析

摘要

The structure of the independently rotating single-axle bogies is described. The three-dimension model of the independently rotating single-axle bogies is set up with the three-dimension model establishment software SolidWorks, and the dynamics performance of the trainsets are predicted with the multi-body dynamics software Simpack.%介绍了独立旋转单轴转向架的结构,利用三维建模软件SolidWorks建立了独立旋转单轴转向架的三维实体模型,并利用多体动力学软件Simpack对车组的动力学性能进行了预测.结果显示,独立旋转单轴转向架在曲线通过方面具有很大的优势,但是在直线段运行时其运行平稳性比传统转向架差.