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1600噸浮動軸鋼坯剪切機的振動測試分析

  • 摘要: 本文是針對某廠1600噸浮動軸鋼坯剪切機的機架振動問題,在先后三次測試分析的基礎上寫下的部分專題總結。對剪切機的液壓平衡系統進行了動態過程分析,求得與實測示波圖基本相符合的液壓波動方程及計算公式。應用中值定理對減振效應作了驗證;應用廣義中值定理推導出沖擊振動的公式。對剪切機存在的"墩刀"振動現象作了動態分析,並導出動荷系數的解析式,為解決"墩刀"振動問題和新的改進設計提供了理論依據。

     

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