摘要
根据城市悬浮型有轨电车的铰接结构特点及尚未制定相关限界计算标准的现状,参考《地铁限界标准》(CJJ96-2003),提出了一种基于几何理论的计算城市有轨电车垂向限界的方法。该算法主要通过几何理论分别分析有轨电车通过凸形与凹形竖曲线的情况,根据车辆结构参数以及竖曲线的半径等计算五模块悬浮型城市有轨电车在线路上运行的垂向车辆限界。该限界算法可供城市有轨电车设计者参考使用。
According to structural features of hinge joints between tram bodies and current situation of no relevant gauge calculation standard for urban trams of suspension type, a vertical vehicle gauge algorithm based on geometry for urban trams is put forward with reference for Standard of Metro Gauges (CJJ96-2003). The algorithm mainly analyzes the situation that trams pass crest vertical curves and concave vertical curves respectively by geometry, then calculates the vertical vehicle gauge when trams of suspension type with five modules pass the lines according to vehicle structural parameters and radius of vertical curve. The gauge algorithm can be used by urban trams designers.
作者
年悦
张济民
NIAN Yue;ZHANG Ji-min(Institute of Rail Transit, Tongji University,Shanghai 201804,China)
出处
《齐齐哈尔大学学报(自然科学版)》
2018年第4期29-32,44,共5页
Journal of Qiqihar University(Natural Science Edition)
关键词
有轨电车
竖曲线
车辆限界
几何算法
trams
vertical curve
vehicle gauge
geometric algorithm