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结合现场生产实际,浅述209HS型转向架A3、A4修后出现晃车故障的反馈现象,并对产生故障的原因进行概括性分析,提出几种故障判断及处理方法。
Combined with the actual production in the field, the feedback phenomenon of the unrecognized bogie fault appeared after the 209HS bogies A3 and A4 are repaired. The causes of the fault are summarized and several fault judgments and treatment methods are put forward.