 | | 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: | | 13554 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8194
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| In English (Mech. Solids): | | 5360 |
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| Shengyong Ye and Longwei Geng, "Transient Dynamic Behavior of Vehicle Braking on Mixed-μ Road," Mech. Solids. 60 (7), 6478-6492 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
7 |
Pages |
6478-6492 |
| DOI |
10.1134/S0025654425605440 |
| Title |
Transient Dynamic Behavior of Vehicle Braking on Mixed-μ Road |
| Author(s) |
Shengyong Ye (School of Mechanical and Electrical Engineering, Huainan Normal University, Huainan, 232038 China;Human-computer collaborative robot Joint Laboratory of Anhui Province, Huainan, 232038 China, yeshengy77@163.com)
Longwei Geng (School of Automotive Engineering, Yancheng Institute of Technology, Yancheng, 224051 China) |
| Abstract |
Variations in road adhesion conditions exert a significant influence on the dynamic performance of vehicles, primarily due to alterations in the maximum tire force achievable by the tires.
In this paper, the transient dynamic behavior of vehicle braking on a road with sudden changes in road
friction coefficient is studied. Particularly, the transient changes in tire force when crossing road
boundaries are detailed during model establishment. Taking into account the asynchronous changes
in tire force among individual wheels, the transient dynamic behavior and tire force characteristics of
vehicle braking on mixed-μ road are analyzed. The tire force saturation and vehicle loss of control
when tire total sliding occurs are discussed, and the calculation expression for the corresponding critical conditions are derived. The lateral motion, yaw motion, and trajectory deviation resulting from
asynchronous changes in the longitudinal forces of the tires on both sides of the vehicle are analyzed.
The conclusions of this paper provide theoretical reference for the analysis of vehicle braking performance in complex scenarios, and the derived critical condition of tire force saturation can be used as
the boundary constraint of ABS control. |
| Keywords |
Vehicle dynamics, braking, transient, mixed-μ road, wheel lock |
| Received |
02 October 2025 | Revised |
02 November 2025 | Accepted |
02 November 2025 |
| Link to Fulltext |
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