| 摘要 |
The invention relates to a method and a device (1) for determining a braking torque of at least one friction brake for a wheel on a motor vehicle, comprising: a unit (2) for determining a driver's intended braking torque (M soll ), wherein a target wheel braking torque (M sollR ) is assigned to the driver's intended braking torque (M soll); a pressure determination unit (4) for determining and building up a braking pressure for generating the target wheel braking torque (M sollR), taking into consideration a coefficient of friction (Cp) of the friction brake; and a sensor (5) for detecting the actual braking pressure (p B-ist), wherein the device (1) has a coefficient of friction model (6), to which at least the braking pressure (p B-ist) is supplied, wherein a coefficient of friction (Cp) is determined and supplied to the pressure determination unit (4) in the coefficient of friction model (6), on the basis of at least the actual braking pressure (p B-ist).
|
