Effect of the geometrical parameters on the vehicle's moving stability
| Autor: | Xiaobin Ye, Vanliem Nguyen, Mingrui Ke |
|---|---|
| Rok vydání: | 2022 |
| Zdroj: | Journal of Mechanical Engineering, Automation and Control Systems. 3:1-8 |
| ISSN: | 2669-1361 2669-2600 |
| DOI: | 10.21595/jmeacs.2022.22340 |
| Popis: | To enhance the moving stability and safety of vehicles, kinematics and dynamics model of the vehicle consisting of a guided front wheel and a free rear wheel is established based on the model of a four-wheeled vehicle when the vehicle moves on the curve-road. The effect of the geometrical parameters and dynamics parameters including the factor of the moving stability, vehicle moving speed, lateral stiffness parameters of the front and rear wheels, vehicle mass, vehicle length on the vehicle moving stability and safety is then simulated and analyzed, respectively. The research results indicate that the operating parameters of the vehicle greatly affect the vehicle moving stability. The lateral stiffness parameters of the front and rear wheels should be increased while the vehicle mass needs to be reduced in the operating condition of the vehicle to enhance the vehicle moving stability. Besides, the vehicle length L should be reduced and the longitudinal distance of a needs to be distributed by 0.95×a to further improve the vehicle moving stability. |
| Databáze: | OpenAIRE |
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