基于动车组TBDR数据特征的列车制动规律分析  

Braking characteristics analysis of EMU based on TBDR data

作　　者：张立国[1] 左建勇[2] 梁爽[1] 王宗明[2] 

机构地区：[1]南车青岛四方机车车辆股份有限公司技术中心,山东青岛266111 [2]同济大学铁道与城市轨道交通研究院,上海201804

出　　处：《工业仪表与自动化装置》2013年第3期110-114,共5页Industrial Instrumentation & Automation

基　　金：校企合作项目(2012167);牵引动力国家重点实验室开放课题(TPL1107)

摘　　要：根据动车组运行过程中牵引制动数据记录仪(TBDR)数据特征分析列车制动能量及制动级位分布规律,有助于进一步掌握动车组运行规律,为快速分析动车组故障信息与服役性能提供技术支撑。基于模块化设计与编程思想,采用LabVIEW面向对象软件平台,开发的面向动车组运行信息的可视分析终端,实现了运行时段内任意时刻的列车运行状态信息查询,任意时段内的制动能量分布统计,列车停车次数以及制动级位的统计等功能。案例分析表明动车组运行过程中制动能量分布遵循电制动能量∶阻力消耗功∶摩擦制动能量约为7∶2∶1的规律;制动级位在低速区段尤其是100 km/h以下变化频繁,EB等紧急制动很少使用,研究电制动的回收利用意义较大。The EMU＇s braking energy and braking level distribution have been analyzed based on da- ta of the traction and braking data recorder （TBDR）. It is helpful to further grasp the operation law of EMU, provide technical support for EMU＇s service and failure analysis. Based on the modular design and programming ideas, using LabVIEW object -oriented software platform, we have developed the visual a- nalysis software oriented to EMU running information. This software can realize the train running status information query and the braking energy distribution statistics within any operation time, the total times of the train stops and the statistical functions of its brake level. The case study shows that the electric bra- king energy： the resistance power consumption： friction braking energy is about 7： 2： 1; braking level in low speed region especially 100 krn/h the following changes frequently, and emergency brake is rarely used. And study on recovery of electric braking is great significance.

关 键 词：动车组 制动能量 制动级位 TBDR数据 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]