本文主要介绍了机车车轮失圆的危害，产生车轮失圆的主要原因，重点研究了机车车轮失圆动态监测方法，并举例说明应用位移测量法进行动态监测的思路及结果，为铁路设备故障检测提供参考。%This paper mainly introduces the harm and the main causes of out-of-round locomotive wheel, and focuses on the dynamic monitoring method of out-of-round locomotive wheel, and gives an example to illustrate the idea and results of application of displacement measurement method for dynamic monitoring, providing a reference for railway equipment fault detection.
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