The problem of resonance failures caused by mesh frequency excitation is quested. The expressions of the three resonance failures are given for the first time, and thedynamic reliability design of the PGT based on the resonance failure is presented.4.
给出了模态数字特征计算方法,分析了模态跃迁导致的模态数字特征突变现象;探讨了由啮频激励引起的共振失效问题,首次以解析形式给出了三种共振模式失效概率的计算方法,并提出了基于相位调谐理论和共振失效概率计算的可靠性设计原则。
参考来源 - 基于相位调谐的直齿行星齿轮传动动力学理论与实验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
I think the boys should declare the failure of this poem can get the deep resonance.
我觉得表白失败的男生应该在这首诗中能得到深深的共鸣的。
Drill string resonance is the major cause of drill tool failure.
钻柱共振是引起深井钻具失效的主要原因。
Fault diagnosis for rolling bearing is the important part of machine failure diagnosis. Resonance-demodulation is one of available methods for gear failure signal diagnosis.
滚动轴承故障诊断是机械故障检测中一个重要方面，共振解调是一种有效分析滚动轴承故障信号的方法。
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