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详细讨论了工频跟踪测振方法的原理 ,将机械变速过程中产生的周期振动激励信号成分有效分离 ,并以实例证明其有效性。
The principle of frequency tracking vibration measurement method is discussed in detail. The periodic vibration excitation signal components generated in the process of mechanical speed change are effectively separated. The effectiveness of the method is verified by an example.