【摘要】 本文探讨了低频率比下发动机轴系的扭振特性,分析了研究该特性的现实意义,并阐明低速区扭振特征的主要成分是滚振。文中详细地论述了滚振的实质及其计算方法,以及计算的部分实例。更多还原

【Abstract】 The torsional vibration characteristics of engine shaft system at lowfrequency ratio is explored for its practical significance.It shows thatthe main component of the torsional vibration characteristic in the lowspeed region of internal combustion engine is rolling vibration.The natureof this vibration and the method for its calculation are explained in detailwith some examples of calculation.更多还原