Based on the analysis and evaluation of wrinkle shape, a parameter to study.the side-wall wrinkling problems in deep drawing of axisymmetrical curved parts is determind.

• 在分析与评价几种表述皱纹形状参数的基础上，确定了适用于研究轴对称曲面类零件侧壁起皱问题的皱形参数。