 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 12804 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8044
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| In English (Mech. Solids): | | 4760 |
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| Shengyong Ye, Jianwei Lu, Lei Shi, Jialin Li, and Yingjie Zhu, "Transient Dynamic Response and Delay Behavior of Tire on M-Step Road," Mech. Solids. 59 (1), 239-252 (2024) |
| Year |
2024 |
Volume |
59 |
Number |
1 |
Pages |
239-252 |
| DOI |
10.1134/S0025654423601842 |
| Title |
Transient Dynamic Response and Delay Behavior of Tire on M-Step Road |
| Author(s) |
Shengyong Ye (School of Automotive and Transportation Engineering, Hefei University of Technology, Hefei, 230009 China)
Jianwei Lu (School of Automotive and Transportation Engineering, Hefei University of Technology, Hefei, 230009 China, jwlu75@163.com)
Lei Shi (School of Automotive and Transportation Engineering, Hefei University of Technology, Hefei, 230009 China)
Jialin Li (School of Automotive and Transportation Engineering, Hefei University of Technology, Hefei, 230009 China)
Yingjie Zhu (School of Automotive and Transportation Engineering, Hefei University of Technology, Hefei, 230009 China) |
| Abstract |
In this paper, the transient response and delay behavior of tire force and motion parameters
on μ-step road are analyzed. The expression of the effective friction coefficient of road is established
according to the deformation of the tread during the process of crossing the road boundary. The mathematical model describing the transient characteristics of tire is established by combining the single
contact point model and the tire dynamic equation. Then, the transient responses of tire on μ-step
road at different sliding conditions are obtained by model calculation, the delay behavior of the tire
and the effect of the time rate of change of the slip angle on the transient tire force are discussed.
In addition, the possible total sliding phenomenon of tire on low-adhesion road is analyzed and the
critical condition is obtained by analyzing the tire force relationship on the front and rear roads.
The conclusions provide theoretical support for vehicle dynamics analysis and control under corresponding driving conditions. |
| Keywords |
μ-step road, tire, relaxation length, transient, friction coefficient |
| Received |
29 September 2023 | Revised |
09 January 2024 | Accepted |
17 January 2024 |
| Link to Fulltext |
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