Method for determining tire characteristic of tire at motor vehicle, involves determining yaw rate and residual acceleration of motor vehicle, where rigidity of tire is determined as tire characteristic

摘要

The method involves determining a yaw rate (2) and a residual acceleration (3) of the motor vehicle. The rigidity of a tire (4) is determined as tire characteristic under consulting the yaw rate and residual acceleration. The tire transverse rigidity is determined as tire rigidity. An angle of deviation (6) or a float-angle velocity (7) is consulted for determining the tire rigidity.