Tire Model RMOD-K 7 and Misuse Load Cases

2009-01-0582

04/20/2009

Event
SAE World Congress & Exhibition
Authors Abstract
Content
Among load cases concerning vehicle suspension strength and durability, the misuse case is very special because of large obstacles. In this paper, an extension of the flexible belt model RMOD-K 7 concerning misuse situations is discussed. In normal rolling conditions, contact occurs between tire and road surface. To handle misuse deformations, the contact between the inner surface of the tire and the rim has to be dealt with. Results of the validation process are shown, leading to normal forces up to 70 [kN]. The model can be used together with mbs full vehicle models. One example is the determination of the critical test velocity, which generates the maximum of suspension stresses and can be found using RMOD-K 7.
Meta TagsDetails
DOI
https://doi.org/10.4271/2009-01-0582
Pages
8
Citation
Oertel, C., and Fandre, A., "Tire Model RMOD-K 7 and Misuse Load Cases," SAE Technical Paper 2009-01-0582, 2009, https://doi.org/10.4271/2009-01-0582.
Additional Details
Publisher
Published
Apr 20, 2009
Product Code
2009-01-0582
Content Type
Technical Paper
Language
English