sentences:  EBS enhances the precision of the braking over conventional braking, which shortens the braking distance.The fall back of an EBS system in case of failure is to use the ordinary air brake control pressure, so even in the event of a failure of the electronics the vehicle shall be able to make a safe stop.General architecture of an electromechanical braking (EMB) system in a drive-by-wire car is shown in Fig.