关键词: 动力学, 耦合振动, 双圆弧圆柱齿轮传动

Abstract: A coupling dynamic model of a double-circular-arc helical gearing system is developed, in which the torsional, transverse, axial and rotational motion are considered. The dynamic response is analyzed by an example, and the results of theoretical calculation are basically conformed to that of experiments, which provides an approach for dynamic design of a double-circular-arc helical gearing.

Key words: Coupling vibration, Double-circular-arc helical gearing, Dynamics