Method for operating a control system of a vehicle with a steering brake function and traction control system

A method for operating a control system of a vehicle, the method comprising:

• a) controlling, by a drive control system, a drive motor that drives at least one driven axle (HA) having a first drive wheel and a second drive wheel,
• b) driving, via the drive motor, a differential gear mechanism, which is between the first drive wheel and the second drive wheel,
• c) controlling, by a brake control system, a brake device that has a first brake actuator for the first drive wheel and a second brake actuator for the second drive wheel,
• d) providing a steering brake function, with which a steering action on the vehicle is provided by selectively controlling the first brake actuator and/or the second brake actuator of the at least one driven axle (HA),
• e) guiding, via a traction control system (ASR), an inadmissible drive slip at the first drive wheel and/or at the second drive wheel of the at least one driven axle (HA) back to a permissible drive slip by:
• e1) engaging in the drive control of the drive motor, wherein the drive power of the drive motor is reduced, and/or by
• e2) engaging in the brake control system of the brake device, wherein a drive wheel which has inadmissibly great drive slip, is selectively braked by the first drive wheel and/or the second drive wheel;
• f) dispensing with engagement in the brake control system of the brake device for the traction control system (ASR), when the steering brake function is active or has been activated at the at least one driven axle (HA) and when the traction control system (ASR) is then activated at the at least one driven axle (HA).

A vehicle, comprising:

• a traction vehicle of a traction vehicle/semitrailer combination with a control system, wherein the control system is controlled by performing the following:
• a) controlling, by a drive control system, a drive motor that drives at least one driven axle (HA) having a first drive wheel and a second drive wheel,
• b) driving, via the drive motor, a differential gear mechanism, which is between the first drive wheel and the second drive wheel,
• c) controlling, by a brake control system, a brake device that has a first brake actuator for the first drive wheel and a second brake actuator for the second drive wheel,
• d) providing a steering brake function, with which a steering action on the vehicle is provided by selectively controlling the first brake actuator and/or the second brake actuator of the at least one driven axle (HA),
• e) guiding, via a traction control system (ASR), an inadmissible drive slip at the first drive wheel and/or at the second drive wheel of the at least one driven axle (HA) back to a permissible drive slip by:
• e1) engaging in the drive control of the drive motor, wherein the drive power of the drive motor is reduced, and/or by
• e2) engaging in the brake control system of the brake device, wherein a drive wheel which has inadmissibly great drive slip, is selectively braked by the first drive wheel and/or the second drive wheel;
• f) dispensing with engagement in the brake control system of the brake device for the traction control system (ASR), when the steering brake function is active or has been activated at the at least one driven axle (HA) and when the traction control system (ASR) is then activated at the at least one driven axle (HA).