广州地铁2号线车辆振动试验分析

Vehicle Vibration Test and Analysis on Guangzhou Metro Line 2

文章针对广州地铁2号线部分区间在车辆通过时出现振动大、噪声大的情况,开展了车辆振动试验,对比不同区间的振动差异,评估车辆运行平稳性。根据各区间振动情况,分析造成列车振动的原因并提出改善措施。

In view of big vibration and big noise caused by passing vehicles in some sections of Guangzhou metro line 2, this paper conducts some vehicle vibration tests, makes comparison on the vibration difference of different sections and evaluation on the stability of vehicle running performance. According to the vibration in each section, the cause of the train vibration is analyzed and the improvement measures are put forward.