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针对我国高速动车组在服役过程中出现的异常振动问题做了相应的试验分析。通过对不同抗蛇行减振器与不同车轮踏面的匹配,提出了异常振动问题的解决方案。
Aiming at the abnormal vibration problem occurred during the service of high-speed EMUs in our country, the corresponding experimental analysis is made. By matching different anti-snake shock absorbers with different wheel treads, the solution to the problem of abnormal vibration is put forward.