中低速磁浮列车受流状态在线检测技术研究  

Research on on-line detection technology of current receiving state for medium and low speed maglev train

作　　者：李铭 罗清芳 张海丰 张文会 LI Ming;LUO Qingfang;ZHANG Haifeng;ZHANG Wenhui(Hunan Maglev Transportation Development Co.,Ltd.,Changsha 410000,China;CRRC Zhuzhou Locomotive Co.,Ltd.,Zhuzhou 412001,China;Hunan Key Laboratory of Maglev Transportation Vehicle System Integration,Zhuzhou 412001,China)

机构地区：[1]湖南磁浮交通发展股份有限公司,湖南长沙410000 [2]中车株洲电力机车有限公司,湖南株洲412001 [3]磁浮交通车辆系统集成湖南省重点实验室,湖南株洲412001

出　　处：《电力机车与城轨车辆》2024年第5期80-85,共6页Electric Locomotives & Mass Transit Vehicles

基　　金：湖南省科技创新计划(2021RC4071)。

摘　　要：中低速磁浮列车的受流器通过接触轨获取电能,但该接触过程中出现了电弧现象。为了检测和定位中低速磁浮列车运行过程中产生的电弧情况,文章根据紫外传感器和测速检测原理建立电弧检测系统,并在线路中进行试验测试。测试结果表明,电弧的燃弧点主要集中在接触轨的接缝处,燃弧率在标准可控范围内。The medium and low speed maglev train inverter obtains electric energy through the contact rail,but the arc phenomenon occurs during the contact process.In order to detect and locate the arc generated during the operation of medium and low speed maglev train,the arc detection system is established according to the principle of ultraviolet sensor and speed detection.The test is carried out on the line.The test results show that the arcing points are mainly concentrated on the joints of the contact rail,and the arcing rate is within the standard controllable range.

关 键 词：磁浮列车 受流器 靴轨 电弧 燃弧时间 燃弧率 

分 类 号：U292.917[交通运输工程—交通运输规划与管理]