【摘要】 根据城市快速轨道交通的线路条件、车组及电传动等参数 ,提出了车组运行模型 ,编制出了运行仿真程序 ,能快速准确地计算车组运行、系统供电、通讯讯号、电器选型等必需的运行时间、旅行速度、牵引能耗、单位能耗、再生能量、电网有效电流等 ,对优化线路设计及车组传动参数的选择有着极其重要的经济意义。更多还原

【Abstract】 On the basis of the track conditions,train set and electrical driving parameters,etc.of the urban fast speed railway traffic,the running model for the train set is put forward,the running simulation program is compiled.The running time,travel speed,traction energy consumption,unit energy consumption,regeneration energy,electric net effective current,etc.,which must be needed in train set running,system power supply,communication message,electrical appliance model selection,etc.,can be calculated quickly and accurately.They have very important economical significance to optimization of line design and selection of train set driving parameters.更多还原