Brake yaw compensation method and motor vehicle

• Main Authors: ENGELS FRANK PETER, MARTIN SAEGER
• Format: Patent
• Language: English
• Published: 25.03.2015
• Subjects: ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS; MOTOR VEHICLES; PERFORMING OPERATIONS; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT; TRAILERS; TRANSPORTING; VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES; VEHICLES IN GENERAL

The invention protects a brake yaw compensation method (30) used to a motor vehicle (10). A practical yaw state (36) of the motor vehicle (10) is determined by at least one driving dynamics state variable (32) during practical value determination of brake operation of the motor vehicle (10); a set point yaw state (37) of the motor vehicle (10) is determined by at least one input variable (35); then a comparison is made between the practical yaw state (36) and the set point yaw state (37); and if a deviation exists between the practical yaw state (36) and the set point yaw state (37), a steering angle of at least one wheel (11,12) of the motor vehicle (10) is adjusted during steering angle adjustment (22). The invention further protects a motor vehicle (10) executing the brake yaw compensation method (30).