クランク軸系の回転変動によって誘起されるねじり振動と縦振動

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タイトル別名
  • Tortional and Axial Vibration Induced by Fluctuation of Rotational Speed in Crankshaftings
  • クランクジクケイ ノ カイテン ヘンドウ ニ ヨッテ ユウキサレル ネジリ シ

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抄録

The author had measured stresses on the crankpin or journal fillets and axial displacements of the Diesel engine crankshafts, and reported that around the torsional vibration resonances the peak of bending stresses and the displacements was measured, and the high amplitudes of harmonics samee as the torsional vibration, which is resonate, were found out.<BR>In this paper, the author try to explain how the fluctuating torsion induce the fluctuation of bending stress on fillets or axial displacements in the crankshaft, and why the frequencies of axial displacement are same as the ones of torsional fluctuation.

収録刊行物

  • 日本舶用機関学会誌

    日本舶用機関学会誌 22 (8), 533-537, 1987

    公益社団法人 日本マリンエンジニアリング学会

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