| 摘要 |
In a method for determining a coefficient of friction between a motor vehicle tire of a motor vehicle and the surface of a roadway, a first coefficient of friction parameter (μest—used,ij) is determined using a model (RM) in which a functional correlation between the first coefficient of friction parameter (μest—used,ij) and a slip (Sij) of the motor vehicle tire is set. A second coefficient of friction parameter (μquasi—meas—used,ij) is determined from the quotient between a longitudinal force (FL) and a vertical force (FZ) of the motor vehicle tire. The first and the second coefficient of friction parameters (μest—used,ij,μquasi—meas—used,ij) are used to determine the coefficient of friction (μR,ij) by a recursive estimation algorithm.
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