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从二自由度级联系统的振动物理模型出发,编写二阶系统级联振动分析软件,对不同的二阶系统级联方式的振动输出波形进行对比分析,得到一种有利于减振的级联组织方式.针对某型电力机车建立了二阶系级联系统并进行了分析,确认了先高频后低频的级联组织方式对减振的有效性.
Based on the two-degree-of-freedom vibration cascade system, a second-order system cascade vibration analysis software is developed to analyze and compare the vibration output waveforms of different second-order system cascades to obtain a cascade Organization method.A second-order cascade system is established and analyzed for a certain type of electric locomotive, and the effectiveness of the low-frequency cascade organization after high frequency and low frequency on the damping is confirmed.