redundant signal handling system, redundant signal handling process, aircraft and aircraft electrical control system

摘要

"SYSTEM OF TREATMENT OF REDUNDANT SIGNS, PROCESS OF TREATMENT OF REDUNDANT SIGNS, SYSTEM OF ELECTRIC FLIGHT COMMANDS FOR AIRCRAFT AND AIRCRAFT". The present invention relates to a system (12) for the treatment of redundant signals (X1, ..., XN), an associated process as well as an aircraft (2) comprising such a system, in order to monitor and pass intermittent or oscillating failures that affect the sources (20) of these redundant signals. The system comprises: - a module (120) for calculating a current useful signal (U) from redundant signals; - a monitoring and passive module (124), capable of detecting an erroneous signal taken, and away from the calculation, depending on at least one criterion (T), said erroneous signal; and - a deviation means (122.1220), as soon as an erroneous signal is detected, for a standstill mode (M2) that paralyzes the useful output signal, and to return, as soon as no more erroneous signal is detected, for an emission mode (M1) in which the current useful signal is output with useful output signal (X).