计及蓄电池的高速磁浮辅助停车区位置研究  

High Speed Maglev Assist Stop Area Position Research Considering of Battery

作　　者：田毅 吴冬华 耿书恒 肖石 薛健康 TIAN Yi;WU Donghua;GENG Shuheng;XIAO Shi;XUE Jiankang(CRRC Qingdao Sifang Co.,Ltd.,Qingdao 266111,China)

机构地区：[1]中车青岛四方机车车辆股份有限公司,山东青岛266111

出　　处：《机械制造与自动化》2021年第3期193-196,206,共5页Machine Building & Automation

基　　金：国家重点研发计划资助项目(2016YFB1200602)。

摘　　要：高速磁浮列车在辅助停车区进行故障排除后,必须保证其车载蓄电池电量能够满足到达下一个辅助停车区才能允许发车。对高速磁浮列车运行方式、列车运行过程中的车载蓄电池的能量消耗进行分析,建立计及蓄电池的高速磁浮辅助停车区设置方法;采用牵引加速度、滑行减速度、涡流减速度进行车速曲线计算,并计算出不同蓄电池电量下辅助停车区的设置位置。计算结果证明,该方法可使高速磁浮系统避免列车在维护运行时由于车载蓄电池电量不足导致的异常落车事故发生。In high-speed maglev system,after the system diagnostics process and before dispatching in the assist stop area,on-board battery of maglev trains must be ensured with sufficient charge to maintain operation to the adjacent assist stop area.The operation of the maglev system and the energy consumption of onboard battery during train operation were analyzed.The operational speed curve was calculated by means of traction acceleration,coasting speed reduction and eddy braking speed reduction,which derived the placement of the assist stop area with different onboard battery capacity.The result shows that maglev train levitation failure due to the low battery level during the maintenance operation can be avoided if battery capacity placement planning of the assist stop area is taken into account.

关 键 词：高速磁浮 车载蓄电池 辅助停车区 速度曲线 

分 类 号：U237[交通运输工程—道路与铁道工程]