摘要
建立了单拉杆式和导框式转向架机车的SIMPACK模型,并进行了动力学性能仿真;就拉杆式转向架的非线性临界速度、直线运行平稳性、曲线通过性能等动力学性能与导框式转向架进行分析比较,仿真结果显示两种转向架各有优缺点:新型的拉杆式转向架具有更高的非线性临界速度,导框式转向架的乘坐舒适性方面要明显优于拉杆式转向架,曲线通过安全性的四项指标中两种转向架则各有优劣。
According to the parameters of the HXN5 locomotive, the single pole-type and the box-type bogie loco- motive models are built based on SIMPACK and the dynamic performances simulation are completed. Some dynamic performances of single pole-type bogie such as the nonlinear critical speed, linear stability, curve-through ability are compared with the box-type bogie and some conclusions are drawn based on the comparison analysis. The simulation re- suits show that both of the two types have advantages and disadvantages : the new pole-type bogie has higher nonlinear critical speed, while the box-type bogie has better riding comfort performance and in the four indexes of curve passing safety both of them have advantages and disadvantages.
出处
《机械设计与研究》
CSCD
北大核心
2013年第3期101-105,共5页
Machine Design And Research
基金
铁道部科技研究开发计划资助项目(2010J015)