汽车在对开路面上的制动稳定性研究

Study of Vehicle Braking Stability On Bisectional Road

以汽车动力学模型和汽车制动稳定性控制原理为基础,通过分析汽车两侧车轮在路面附着系数相差较大的对开路面上的紧急制动状况进行理论分析,提出运用主动转向技术控制汽车的方向稳定性,并使汽车在制动驶偏后能快速通过转向控制恢复到正确的行驶车道。

According to the theory of vehicle braking stability control and the related dynamic vehicle model,the theoretical analysis of vehicle braking condition on bisectional roads with large difference between road adhesion coefficients of two sides of the road was made.From the analysis result,by means of active steering technique to control vehicle stability when braking in emergency and restoring vehicle to correct lane quickly after braking deflection driven by the way of steering control。