Driving dynamics control

The driving dynamics control requests the locking torque in dependence on the current driving situation.

The driving dynamics control has the following functionalities:

• Driving off

  Application of a constant locking torque.

• Traction (roadway with different coefficient of friction on the right and left)

  For a difference in speed occurring at the rear axle, the drive torque will be transferred to the wheel that can transfer more drive power.

• Handling (accelerated cornering)

  The drive torque is transferred to the outer cornering wheel via the wheel slip of the inner cornering wheel.

• Stabilization (load reversal for cornering or lane change)

  A stabilising torque is generated if oversteering is detected from the yaw-rate signal.

• Drifting

  The lock is closed if provoked oversteering is determined from the yaw-rate signal and the signal of the pedal sensor position.