The control system for selective braking of wheels in a car with an electronically controlled drive system comprises monitoring the rpm of each wheel to detect wheel slip. At least one drive parameter which indicates yawing is also monitored. When wheel sl...

A vehicle traction arrangement where wheels 1, 3, 20, 30, 60, 70 are arranged to be subjected to differing torque bias or steering angle relative to other wheels 1, 3, 20, 30, 60, 70 in order that a drag resistance upon soft terrain of the rear wheels of a...

When a slip control system starts operating, a vehicle speed VSP used for speed change control is simultaneously changed over from a sensor detected vehicle speed VSPSEN to an estimated vehicle speed VSPFL. On the other hand, when the slip control system h...