The paper introduces a way to grid of reducer based on HyperMesh from Altair company,which has features of high quality and high speed in gridding and simple in modeling.

• 采用Altair公司的HyperMesh软件对减速器进行高速度、高质量的自动网格划分,极大地简化了复杂几何的有限元建模过程,得出相应的模态算法和结果。