摘要
对世界各国不同型式变轨距转向架结构特点及变轨距机理进行总结分析,基于变轨距转向架的轮对相对旋转型式,将变轨距转向架分为独立旋转车轮变轨距转向架及传统轮对变轨距转向架。根据独立旋转车轮变轨距转向架及传统轮对变轨距转向架的性能特点,利用动力学仿真软件SIMPACK对其进行动力学建模分析,比较其动力学性能差异。
The structural features of different bogies for changeable gauges in the world and their gauge changing mechanism are summarized and analyzed,the gauge-changeable bogies are divided into the bogie with independent wheel for gauge changing and gauge-changeable bogie with conventional wheelset based on the relative rotation patterns of wheelsets for gauge-changeable bogies.According to the performance features of gauge-changeable bogies with both independent rotation wheel and conventional wheelset,their dynamical features are compared by means of dynamic modeling analysis with the help of the dynamic simulation software SIMPACK.
作者
马利军
王斌杰
吴宇星
李强
MA Lijun;WANG Binjie;WU Yuxing;LI Qiang(CRRC Qingdao Sifang Co.,Ltd.Qingdao,Shandong 266111;Beijing Jiaotong University,Beijing 100044)
出处
《机车车辆工艺》
2019年第6期1-4,8,共5页
Locomotive & Rolling Stock Technology
基金
国家重点研发计划(2016YFB1200501-007)
关键词
车辆工程
变轨距转向架
变轨距机理
动力学
计算机仿真
rolling stock engineering
bogie for changeable gauges
mechanism of gauge change
dynamics
computer simulation
