Modeling and experimental study of tire deformation characteristics under high-speed rolling condition

Gao，Xueliang1,2; Xiong，Yi3; Liu，Weiping4; Zhuang，Ye1

2021-07-01

10.1016/j.polymertesting.2021.107052

POLYMER TESTING   影响因子和分区

0142-9418

Tire rolling deformation consists of valuable information for vehicle control and tire development applications. To gain insight into this deformation, both model-based and tire sensor-based approaches have been investigated in previous studies. However, existing tire models oversimplified the pressure distribution in the tire-road contact due to a lack of related experiment data especially for deformations of the tire at high rolling speeds. Meanwhile, the tire sensing method requires extensive experiments and cannot be directly used within vehicle simulations. For resolving the above issues, this paper proposes a combined approach for studying tire rolling deformation. Specifically, the flexible ring tire model (FRTM) is extended with a realistic, dynamic pressure distribution to provide more accurate predictions of the rolling tire deformation under various operation conditions. Meanwhile, a three-dimensional high-speed stereo vision system has been set up together with an optimized digital image correlation (DIC) method to measure the deformation of high-speed rolling tires. The experimental results reveal that rolling tires experience an eccentric deformation and an anti-symmetric deformation in the radial and tangential directions, respectively. Additionally, it was observed that the vertical load has a more substantial influence than the tire pressure on rolling deformation. The capability of the improved ring tire model to describe these observed phenomena has been validated through comparisons between simulations and measurements.

Deformation characteristics Digital image correlation Rolling contact modelling Stereo vision measurement Tire deformation modelling

SCI ; EI

英语

其他

WOS:000663797300003

20211910319979

Control system synthesis ; Image analysis ; Pressure distribution ; Speed ; Stereo image processing ; Stereo vision ; Strain measurement ; Tires

Data Processing and Image Processing:723.2 ; Computer Applications:723.5 ; Control Systems:731.1 ; Vision:741.2 ; Rubber Products:818.5 ; Mechanics:931.1 ; Mechanical Variables Measurements:943.2

MATERIALS SCIENCE

2-s2.0-85105258175

Scopus

1.State Key Laboratory of Automotive Simulation and Control,Jilin University,Changchun,130025,China
2.School of Mechatronic Engineering,Changchun University of Technology,Changchun,130012,China
3.School of System Design and Intelligent Manufacturing,Southern University of Science and Technology,Shenzhen,518055,China
4.College of Instrumentation and Electrical Engineering,Jilin University,Changchun,130061,China

Gao，Xueliang,Xiong，Yi,Liu，Weiping,et al. Modeling and experimental study of tire deformation characteristics under high-speed rolling condition[J]. POLYMER TESTING,2021,99.

Gao，Xueliang,Xiong，Yi,Liu，Weiping,&Zhuang，Ye.(2021).Modeling and experimental study of tire deformation characteristics under high-speed rolling condition.POLYMER TESTING,99.

Gao，Xueliang,et al."Modeling and experimental study of tire deformation characteristics under high-speed rolling condition".POLYMER TESTING 99(2021).