The influence of structure parameters which include diameter of round corner in axis, crankpin length and crankweb width and so on to stress focus place were discussed.

• 同时还探讨了曲轴的部分结构参数对其应力集中部位的影响，如轴颈过渡圆角半径、曲柄销长度和曲柄臂厚度等。