• It is found that inherent frequencies are much larger than pumping frequencies and resonance cannot emerge before and after optimization. Fatigue breakage is caused by overload mainly.

    结果发现优化前后支架的固有频率远大激励频率,不会产生共振疲劳破坏主要载荷超重引起的。

    youdao

  • It is found that inherent frequencies are much larger than pumping frequencies and resonance cannot emerge before and after optimization. Fatigue breakage is caused by overload mainly.

    结果发现优化前后支架的固有频率远大激励频率,不会产生共振疲劳破坏主要载荷超重引起的。

    youdao

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