Estimating the Tire-Road Friction Coefficient by Inertial Measurement Unit

Abstract Accurately modeling vehicle dynamics for simulation, analysis, or control requires a precise tire friction model. The friction forces influence the vehicle’s movement on the road. Significant research considers the mathematical model of pneumatic-road friction, primarily driven by advancements in high-performance Antilock (ABS) braking systems, traction control, and steering systems. This proposed study thoroughly examines recent developments and trends in this area, focusing on providing a broad perspective of multidisciplinary initiatives and techniques for related research. The proposed strategy for estimating the coefficient of friction value is extensively analyzed and tested through simulations and data collected on an instrumented test vehicle.