Method to Estimate Road Friction Using Wheel Torque Control and Rack Force Sensing
Patent, 2020
By exciting wheel torque with different magnitude at left and right side of a vehicle and at the same time measuring the effect of alignment steering torque, road friction can be estimated.
Inventor
Mats Jonasson
Chalmers, Mechanics and Maritime Sciences (M2), Vehicle Engineering and Autonomous Systems
Mats Sköld
Volvo Cars
Volvo Cars
P2189US00
10710597
Subject Categories (SSIF 2011)
Transport Systems and Logistics
Vehicle Engineering
Robotics