| 摘要 |
Regulator system including four regulating channels of identical construction. Security circuits (8, 8') for the monitoring of the system and device for the control of its functional capacity are also provided. During such control which is carried out upon a stop or a start of the vehicle, a control signal is injected in the channels and the effects of said signal are compared between corresponding location pairs of the regulator. A sequence of signals is formed during said comparison. According to the invention, a security circuit (8, 8') comprising delaying devices is assigned to each pair of channels and each signal coming from the channels is brought to that circuit. During the control cycle, the sequences of signals of both pairs of channels generated by the control signal are compared by at least one monitoring circuit (23, 23') and if they do not correspond, the warning or switching signal is produced. |
