Modal Analysis of Transmission Shaft

Jianwei ZHOU

Chongqing Jiaotong University, Chongqing, 400074, China

Abstract: In this paper, the finite element analysis software ANSYS is applied to the modal analysis of the transmission shaft of the reducer, and the dynamic weak position of the reducer is analyzed. The ANSYS software is applied to the modal analysis of the first six orders of the drive shaft, and the natural frequency values of each order are found. Optimize the transmission shaft structure, so that the natural frequency after optimization avoids the working frequency of the transmission shaft.

Keywords: Reducer drive shaft; Modal analysis; ANSYS