Fatigue Simulation Analysis of an Automotive Stabilizer Bar Linkage FAW General Research and Development Institute

Format:

Book

Conference/Event

Author/Creator:

Wang, Xu, author.

Contributor:

Deng, Jianjiao

Han, Chao

Conference Name:

SAE 2024 Intelligent and Connected Vehicles Symposium (2024-09-22 : Shanghai, China)

Language:

English

Physical Description:

1 online resource cm

Place of Publication:

Warrendale, PA SAE International 2024

Summary:

As a part of an automobile suspension structure, fatigue durability performance of the automotive stabilizer bar linkage is crucial to the safety and reliability of the suspension system. In this study, the modeling and simulation analysis methods of the stabilizer bar linkage were described in detail, especially for the welded positions between the connecting rod and the spherical shells (or sleeves).Based on the equivalent structural stress method and the theory of critical distances, damage values of welded positions in the stabilizer bar linkage were solved. For the spherical shell end, the simulation reproduced the bench test; and for the sleeve end, the analysis approach was determined by comparing in several different modeling ways. Mooney-Rivlin model was adopted to fit the constitutive relationship of rubber material in the bushing.The above methods were applied to predict the fatigue durability performance of the stabilizer bar linkage product, and the effectiveness was proved

Notes:

Vendor supplied data

Publisher Number:

2024-01-7037

Access Restriction:

Restricted for use by site license