摘要
应用计算仿真的方法,分析研究地铁列车在不同连挂速度下缓冲器容量与冲击加速度和车钩力之间的关系。提出地铁列车连挂车钩冲击力与连挂车辆数量无关;车钩峰值冲击力决定了缓冲器的容量;地铁列车没有必要追求过高的连挂速度;连挂速度应该在4 km/h以下。
Through a simulation analysis of the relation between buffer capacity, impact acceleration and coupler force of Metro train, the paper argues that the coupling impact has nothing to do with the coupling of vehicles , but the peak impact is the decisive factor of the buffer capacity. Therefore, the coupling speed of Metro train shall be set slower than 4km/h.
出处
《城市轨道交通研究》
2003年第5期43-46,共4页
Urban Mass Transit
