地铁列车牵引计算的研究

Research on train traction calculation of Subway

列车牵引计算是整个城市轨道交通的重要组成部分。本文采用IEEE1474.1关于CBTC系统推荐的典型的安全制动模型,提出了一种城市轨道交通牵引计算模型,较好地实现了在整个列车运行过程中牵引过程的模拟。并在成都地铁1号线的基础上进行了仿真验证,证明了其可应用性。

Train traction calculation was an important part of urban transit of all cities.In this paper,based on the recommended use of IEEE1474.1 on typical CBTC System safety brake model,it was put forward a new model of urban transit traction calculation,which implemented the simulation of traction process during the whole operation of train.The simulation was made in the Chengdu Metro Line 1 to illustrate its applicability.