Study on the influence of tire parameters on vehicle driving performance

Dongliang Geng; Jiarui Zhang; Juan Shi; Shaohua Liu; Kuiyuan Guo

doi:10.1117/12.2614230

10 November 2021 Study on the influence of tire parameters on vehicle driving performance

Dongliang Geng, Jiarui Zhang, Juan Shi, Shaohua Liu, Kuiyuan Guo

Proceedings Volume 12050, International Conference on Smart Transportation and City Engineering 2021; 120500F (2021) https://doi.org/10.1117/12.2614230
Event: 2021 International Conference on Smart Transportation and City Engineering, 2021, Chongqing, China

Abstract

With the increasing competition in the global automobile market, more and more automobile manufacturers begin to pay attention to the driving performance of vehicles. If a vehicle has excellent driving performance, it can improve the market competitiveness of the vehicle to a certain extent. In order to study the influence of tire parameters on vehicle driving performance, a vehicle dynamics model was built based on CarMaker dynamics software platform. Two typical test conditions are selected. One is sinusoidal signal steering input on flat road and the other is straight driving on a bumpy road. Three tire models with different parameters were integrated into the vehicle dynamics model for simulation analysis. The key dynamic variables of vehicle are output, and the responses of vehicle in longitudinal, transverse and vertical directions are compared. The results show that the changes of some tire parameters have great influence on the longitudinal and transverse performance of the vehicle, but have little influence on the vertical performance of the vehicle.

Citation Download Citation

Dongliang Geng, Jiarui Zhang, Juan Shi, Shaohua Liu, and Kuiyuan Guo "Study on the influence of tire parameters on vehicle driving performance", Proc. SPIE 12050, International Conference on Smart Transportation and City Engineering 2021, 120500F (10 November 2021); https://doi.org/10.1117/12.2614230

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KEYWORDS

Roads

Performance modeling

Aerodynamics

Data modeling

Process modeling

Device simulation

Inspection

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