Incorporating Inflation Pressure into UniTire Model for Pure Cornering ASCL,Jilin University

Format:

Conference/Event

Author/Creator:

Yang, Yang, author.

Contributor:

Guo, Konghui

Xu, Nan

Conference Name:

SAE 2016 Commercial Vehicle Engineering Congress (2016-10-04 : Rosemont, Illinois, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2016

Summary:

AbstractThis paper focuses on the modeling process of incorporating inflation pressure into the UniTire model for pure cornering. Via observing and manipulating the tire experimental data, the effects of inflation pressure on the tire cornering property are analyzed in detail, including the impacts on cornering stiffness, the peak friction coefficient, the curvature of transition region and the pneumatic trail. And the brief mechanism explanations are also given for some of these impacts. The results show that some effects of inflation pressure are similar to that of vertical load on the non-dimensional tire cornering property, and there are strong interactive effects between the two operating conditions. Therefore, in order to obtain concise expressions, the inflation pressure is incorporated into the UniTire tire model by analogy with the expressions for vertical load, and the interactive effects are also taken into account. Finally, the effectiveness of the improved model is validated by comparison with the experimental data

Notes:

Vendor supplied data

Publisher Number:

2016-01-8028

Access Restriction:

Restricted for use by site license