Research on Road Friction Coefficient Estimation algorithm Based on Extended Kalman Filter
High quality estimation of road/tire friction coefficient has important role in vehicle control system like anti-lock braking system (ABS), traction control system etc. For this purpose the paper researches on the road/tire friction coefficient estimation algorithm based on the extended Kalman filter theory. At the same time, a simulation verification of the road/tire coefficient estimation has been made using the software CarSim7.0. The result shows that the EKF estimation accuracy of road/tire friction coefficient is satisfied very well. It provides a new method for the vehicle road/tire friction coefficient estimation.
Sun Zhen-jun Zhu Tian-jun Zheng Hong-yan
Hebei engineering University, P.R.China, Handan, 056021 Hebei engineering University, P.R.China, Handan, 056021 State Key Laboratory of Automobile Dynamics
国际会议
长沙
英文
1709-1713
2008-10-20(万方平台首次上网日期,不代表论文的发表时间)