Journal of South China University of Technology (Natural Science Edition) ›› 2020, Vol. 48 ›› Issue (8): 124-129.doi: 10.12141/j.issn.1000-565X.180517

• Mechanical Engineering • Previous Articles     Next Articles

Finite Element Simulation Analysis and Evaluation of Ｒadial Tire＇s Transient Dynamic Characteristics

ZANG Mengyan1 WANG Lichen1 ZHOU Tao2 ZHANG Yanlin1 YANG Xiaoguang2   

  1. 1． School of Mechanical and Automotive Engineering，South China University of Technology，Guangzhou 510640，
    Guangdong，China; 2． Wanli Tire Co． ，Ltd． ，Guangzhou 510080，Guangdong，China
  • Received:2018-10-15 Revised:2020-03-21 Online:2020-08-25 Published:2020-08-01
  • Contact: 臧孟炎(1961-)，男，教授，博士生导师，主要从事汽车碰撞安全仿真方法与实验研究。 E-mail:myzang@scut.edu.cn
  • About author:臧孟炎(1961-)，男，教授，博士生导师，主要从事汽车碰撞安全仿真方法与实验研究。
  • Supported by:
    Supported by the National Natural Science Foundation of China (11672344)

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Abstract: The finite element analysis method has the advantage of high simulation accuracy and it can obtain the change of contact stress and internal stress during the rolling process． So the dynamic characteristics of the tire was studied by using implicit and explicit finite element analysis method in this paper． The radial tire 215/60Ｒ16 was taken as the research object and the finite element simulation model was built． The axle forces at vertical，longitu-dinal and lateral direction were obtained through cleat impact test carried out on the drum test machine under two working conditions，that is when speed is 10 km/h，impact angle is 90° and speed is 60 km/h，impact angle is 45°． The good agreement between simulation result and experiment result shows that the finite element analysis method is valid to predict the dynamic characteristic of tire．

Key words: radial tire, finite element analysis, cleat impact test, dynamic characteristics

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