悬挂式单轨交通线路最小曲线半径的选择

Selection of the Minimum Curve Radius for Suspended Monorail Transit

悬挂式单轨交通具有转弯半径小、爬坡能力强等优点,是解决中小城市道路拥堵、旅游风景区交通的上佳方案。根据黄果树项目选购的车辆参数和转向架结构特点,分析了列车通过曲线时的摆动原理,确定了车体的摆动角度,计算了未被平衡横向加速度,进而计算得到不同列车运行速度对应的线路曲线半径。通过对悬挂式单轨交通与道路的适配性分析发现,二者线型配合性好。

Because of the smaller turning radius and higher climbing ability,the suspended monorail transit is a feasible solution to traffic jam in small-medium cities and tourism scenic areas.Based on the vehicle parameters and bogie structure characteristics for Huangguoshu Scenic Area project,the principle of train wobble when passing through the curve section is analyzed,the carbody swing angle and the unbalanced lateral acceleration are determined,the corresponding line curve radius to different train speed is calculated.The adaptation of suspended monorail transit to road traffic proves a good line type coordination.