Clamp Load Consideration in Fatigue Life Prediction of a Cast Aluminum Wheel Using Finite Element Analysis

2004-01-1581

03/08/2004

Event
SAE 2004 World Congress & Exhibition
Authors Abstract
Content
Loads generated during assembly may cause significant stress levels in components. Under test conditions, these stresses alter the mean stress which in turn, alters the fatigue life and critical stress area of the components as well.
This paper describes the Finite Element Analysis (FEA) procedure to evaluate behavior of a cast aluminum wheel subjected to the rotary fatigue test condition as specified in the SAE test procedure (SAE J328 JUN94). Fatigue life of the wheel is determined using the S-N approach for a constant reversed loading condition. In addition, fatigue life predictions with and without clamp loads are compared. It is concluded that the inclusion of clamp load is necessary for better prediction of the critical stress areas and fatigue life of the wheel.
Meta TagsDetails
DOI
https://doi.org/10.4271/2004-01-1581
Pages
6
Citation
Guo, M., Bhandarkar, R., and Lin, B., "Clamp Load Consideration in Fatigue Life Prediction of a Cast Aluminum Wheel Using Finite Element Analysis," SAE Technical Paper 2004-01-1581, 2004, https://doi.org/10.4271/2004-01-1581.
Additional Details
Publisher
Published
Mar 8, 2004
Product Code
2004-01-1581
Content Type
Technical Paper
Language
English