由稳态转向特性试验估算轮胎侧偏刚度

Estimation of tire slip rigidity according to experimental data of steady steering

侧偏刚度是决定操纵稳定性的重要参数 ,轮胎应具有足够的侧偏刚度以保证汽车具有良好的操纵稳定性。文章探讨了在没有轮胎侧偏特性试验台的条件下 ,如何根据稳态转向特性试验结果估算小侧偏角下的侧偏刚度 ,并以安凯牌HF F612 0 K0 1型客车为例 ,求得轮胎的侧偏刚度。

Slip rigidity is an important parameter for steering handling,and tires should have sufficient slip rigidity to ensure good handling and stability of vehicles.Investigated in this paper is the estimation of tire slip rigidity according to experimental data of steady steering under the condition that test bench for tire slip performance is not avalilable.The vehicle of ANKI HFF6120K01 is taken as an example to figure out the slip rigidity of the tire.