城市轨道交通车辆门系统传动部件动力学仿真研究

严俊1许秀锋2

Dynamic Simulation Study on Transmission Components of Urban Rail Vehicle Door System

YAN JunXU Xiufeng
摘要:
基于多体动力学软件RecurDyn的仿真分析功能,对城市轨道交通门系统传动部件进行了研究。首先搭建了门系统动力学模型,模拟手动关门过程对模型参数进行验证;然后对开关门过程进行仿真,得到门系统运动各阶段丝杆所受扭矩;最后建立螺母副有限元模型,对开关门过程中主要传动零部件的强度进行校核。
Abstracts:
Based on the simulation analysis function of the multi-body dynamics software RecurDyn, the transmission components of urban rail vehicle door system are studied. Firstly, the dynamic model of the door system is built and the manual door closing process is simulated to verify the model parameters. Then the door opening and closing process is simulated to obtain the screw torque at each stage of door system movement. Finally, the finite element model of nut pair is established to check the strength of the main transmission components.
引文 / Ref:
严俊,许秀锋.城市轨道交通车辆门系统传动部件动力学仿真研究[J].城市轨道交通研究,2021,24(5):97.
YAN Jun,XU Xiufeng.Dynamic Simulation Study on Transmission Components of Urban Rail Vehicle Door System[J].Urban mass transit,2021,24(5):97.
论文检索