Loading Deformation Characteristic Simulation Study of Engineering Vehicle Refurbished Tire

2018 2nd International Workshop on Renewable Energy and Development

能源学;经济学

Qiang, Wang^1 ; Xiaojie, Qi^1 ; Zhao, Yang^1 ; Yunlong, Wang^1 ; Guotian, Wang^1 ; Degang, Lv^1

Heilongjiang Institute of Technology, School of Automobile and Traffic Engineering, Harbin, China^1

关键词: Contact modeling;    Deformation Characteristics;    Engineering vehicles;    Finite element analysis model;    Inflation pressures;    Load deformation;    Mechanics modeling;    Simulation studies;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/153/4/042037/pdf
DOI  :  10.1088/1755-1315/153/4/042037

来源: IOP

【 摘 要 】

The paper constructed engineering vehicle refurbished tire computer geometry model, mechanics model, contact model, finite element analysis model, did simulation study on load-deformation property of engineering vehicle refurbished tire by comparing with that of the new and the same type tire, got load-deformation of engineering vehicle refurbished tire under the working condition of static state and ground contact. The analysis result shows that change rules of radial-direction deformation and side-direction deformation of engineering vehicle refurbished tire are close to that of the new tire, radial-direction and side-direction deformation value is a little less than that of the new tire. When air inflation pressure was certain, radial-direction deformation linear rule of engineer vehicle refurbished tire would increase with load adding, however, side-direction deformation showed linear change rule, when air inflation pressure was low; and it would show increase of non-linear change rule, when air inflation pressure was very high.