Braking force and braking force as a rule, a method as a rule, a device for motor vehicles

摘要

Method for the adjustment or for controlling a braking operation quantity b^R(F_Z), either the brake application force which $F\; r\; /\; z$ or the brake pressure p^R or the application path $X\; r\; /\; z\; (x$_s) a servo-assisted brake with at least a braked wheel r (2) is within an electrohydraulic or electromechanical vehicle brake, the on a chassis (3) of the vehicle with a brake holder (1) is fastened by means of friction linings and the wheel (2) in accordance with the brake actuation size b^R(F_Z) brakes, wherein the by contact of the braked wheel by means of a roadway (4) periphery of the resulting force $F\; r\; /\; u\; (f$_U) an influencing of the braking force is measured and $F\; r\; /\; u\; (f.$_U) as a function of the pitch of the periphery of the force $F\; r\; \text{'}\text{'}/\; u$ (Δf_U/Δs) is carried out, in which the actual value of the regulation of the pitch of the periphery of the force $F\; r\; \text{'}\text{'}/\; u\; (\delta f$_U /Δs) and this is by adjusting the brake actuation size $BR(F$_Z) at a predetermined rated value tv^R(Op (δf_U/Δs)) or a range of theoretical values tu^R(Op (δf_U/Δs) + / – r (δf_U/Δs)) is adjusted.