Method for controlling tire longitudinal force alteration of wheel of motor car, involves determining time dissipation of torque under consideration of actual tire force variation and reference tire force variation induced by tire force

摘要

The method involves applying drive torque and/or braking torque on a wheel of a motor car (102) by an actuator device and applying tire force along a longitudinal direction of the tire. An induced rotational torque is determined such that the induced torque from tire longitudinal force is made to be constant without altering the tire force. Time dissipation of the torque under consideration of an actual tire force variation and a reference tire force variation induced by the tire force, is determined. A controller is utilized to control the actuator device.