Patent ID: 11970169
Assignee: ZF CV SYSTEMS EUROPE BV
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 11:
12. An antilock control system for antilock control of a vehicle wheel wherein the vehicle has a plurality of wheels, the antilock control system comprising:
a central brake control unit;
a plurality of wheel brakes for applying introduced respective brake forces (FB1) on corresponding ones of said wheels as a function of respective brake control signals (S2) outputted by said central brake control unit;
respective speed sensors for measuring a speed (n) of said vehicle wheel and outputting respective speed signals (n) to said central brake control unit;
wheel drive units for recording respective drive control signals and applying respective wheel drive torques (M2) on corresponding ones of vehicle wheels;
said central brake control unit being configured to determine and evaluate a wheel slip (s) from at least the determined wheel speed signals (n) and an ABS reference velocity (vref) formed from a time behavior; and, upon satisfying a first traction criterion (K1) or a locking tendency of the vehicle wheels, being further configured to activate the wheel drive unit to apply the wheel drive torque (M2) to reduce the wheel slip (s);
a central drive control unit for activating the wheel drive units of corresponding ones of said vehicle wheels using drive control signals (S3); and,
said central drive control unit having a data connection to said central brake control unit or being integrated therein.