受电靴与接触轨耦合动力仿真研究  

Study on Coupling Dynamic Simulation between Current Collecting Shoe and Conductor Rail

作　　者：李乾 于素芬[1] 关金发[2] LI Qian;YU Sufen;GUAN Jinfa

机构地区：[1]中铁工程设计咨询集团有限公司 [2]西南交通大学电气工程学院

出　　处：《电气化铁道》2022年第4期51-56,共6页Electric Railway

摘　　要：为研制160 km/h及以上的受电靴与接触轨系统,亟需研究受电靴与接触轨耦合动力振动理论及建立相关仿真模型。本文根据受电靴、接触轨结构特点,利用有限元法和罚函数法推导了受电靴、接触轨和接触耦合的动力学方程,并建立了相应的耦合动力仿真模型;研究了不同列车运行速度、接触轨设计参数对靴轨耦合动态性能的影响,为研究160 km/h及以上靴轨系统方案提供参考依据。For development of the current shoe and conductor rail system under running speed of 160 km/h and above,it is urgent to study on the coupling dynamic vibration theories and establish relative simulation models.In accordance with the structural characteristics of the current collecting shoe and conductor rail,the formulae of dynamics for current collecting shoe,conductor rail and contact coupling are derived,dynamic coupling simulation models are established,and the influences to the dynamic coupling performance of current collecting shoe and conductor rail under different running speed of trains and different design parameters of the conductor rail are studied,these will provide references for studies of scheme for current collecting shoe and conductor system with a speed of 160 km/h and above.

关 键 词：城市轨道交通 受电靴 接触轨 动力学 接触力 

分 类 号：U231.8[交通运输工程—道路与铁道工程]