Study on the Matching of Toe-in and Camber of the Double-Front-Axle Steering Automobile

2018 5th International Conference on Advanced Materials, Mechanics and Structural Engineering

材料科学;机械制造;土木建筑工程

Peng, Zhang^1 ; Hongxin, Wang^1 ; Xiaodong, Zhang^1

School of Mechanical and Vehicle Engineering, West Anhui University, Lu'an, China^1

关键词: ADAMS/Car;    Driving performance;    Geometrical models;    Side-slip;    Steering wheel;    Wheel positioning parameters;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/473/1/012047/pdf
DOI  :  10.1088/1757-899X/473/1/012047

来源: IOP

【 摘 要 】

Toe-in and camber of the wheel are important driving performance parameters in the four-wheel positioning parameters of automobile. In this paper, the mathematical geometrical models of toe-in and camber of the first and second bridges of the double-front-axle automobile are established, concluded that the relationship of toe-in and camber between the first bridge and the second bridge. At the same time, based on the side slip mechanism of the tire, the reasonable matching formula for toe-in and camber of the double-front-axle are concluded. Finally, according to the dynamic model established in the Adams/Car, the matching values of toe-in and camber are simulated and verified. The experimental results show that the matching value is reasonable and effective, for the matching of toe-in and camber of double-front-axle steering wheel has a certain guiding role.