To extract the gear crack fault weak feature of locomotive running gear box on complex background, a new method of ensemble empirical mode decomposition (EEMD) and 1.
针对复杂背景下机车走行部齿轮箱齿轮裂纹故障微弱特征的提取问题，提出了总体平均经验模式分解(EEMD)与1。
In this paper the stability of locomotive running gear is analyzed in detail in the light of the newly-designed high speed passenger locomotive.
本文结合新设计的高速客运机车，对走行部机构的稳定性进行了详细分析。
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