A Theoretical Model of Non-Steady State Tire Cornering Properties and its Experimental Validation Jilin University of Technology

Format:

Conference/Event

Author/Creator:

Guo, Konghui, author.

Conference Name:

International Truck and Bus Meeting & Exposition (1997-11-17 : Cleveland, Ohio, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1997

Summary:

Based on the tire cornering properties in steady state condition, a theoretical model of non-steady state tire cornering properties (NSSTCP) with small lateral inputs is presented. The outputs of the model are lateral force and aligning moment, while the inputs are yaw angle and lateral displacement (or turn slip and slip angle). The deformation characteristics of contact patch are analyzed in non-steady state condition. The flexibility of tread and that of carcass are both taken into account. The deformation of carcass is assumed to compose of translating part, bending part and twisting part. The tests of NSSTCP including pure yaw motion and pure lateral motion are realized with step inputs of yaw angle and slip angle respectively and test data is then transformed into frequency domain. The model is validated through comparing the computational results with test frequency response

Notes:

Vendor supplied data

Publisher Number:

973192

Access Restriction:

Restricted for use by site license