Response Surface Optimization of Flexspline based on Parameter Sensitivity

The stress concentration effect can be reduced and the fatigue life of flexspline can be improved by reasonably selecting the structural parameters of flexspline. Based on the sensitivity analysis of parameters,the key parameters affecting the stress of the flexspline are screened out. The optimizat...

Full description

Bibliographic Details
Main Authors: Shijie Chen, Jiahao Li, Baisheng Wu
Format: Article
Language:zho
Published: Editorial Office of Journal of Mechanical Transmission 2022-01-01
Series:Jixie chuandong
Subjects:
Online Access:http://www.jxcd.net.cn/thesisDetails#10.16578/j.issn.1004.2539.2022.06.009
Description
Summary:The stress concentration effect can be reduced and the fatigue life of flexspline can be improved by reasonably selecting the structural parameters of flexspline. Based on the sensitivity analysis of parameters,the key parameters affecting the stress of the flexspline are screened out. The optimization objectives are to minimize the maximum equivalent stress of the gear ring and the volume of the harmonic reducer in the processes of no load as well as loading, the response surface optimization of flexspline parameters is completed. Through fatigue calculation,it is found that the life of the optimized flexspline is improved to a certain extent.
ISSN:1004-2539