中文摘要：

针对齿轮手册和一般鼓形齿联轴器的简化公式不适用于大型船用鼓形齿联轴器这一问题,运用自主开发的鼓形齿联轴器设计分析系统,以某船用鼓形齿联轴器为例,建立了高精度的鼓形齿联轴器模型,将模型数据导入ANSYS软件中,进行轮齿的有限元分析,得到了理想对中和极限不对中条件下,轮齿的应力分布及其变化规律,为大型船用鼓形齿联轴器的设计提供了依据。

英文摘要：

Considering that the simplified formula of the gear handbook or the general crown gear coupling are not suitable for the design of the large marine crown gear coupling, an analytical system of the crown gear coupling is developed. Taking a marine crown gear coupling as an example, the model of crown gear coupling with high accuracy is established by the analytical system. Then, the~model data is imported into the ANSYS software, the finite element analysis of gear teeth is carried out, and the distributions and trend of variation of the tooth stress under alignment and limit misalignment conditions are obtained, the basis for the design of the large marine crown coupling is provided.