DEVICE FOR CONTROL OVER SYSTEM REDUNDANT WITH MAJORITY ELEMENTS Russian patent published in 2015 - IPC G06F15/00 G05B9/03 

FIELD: aircraft engineering.

SUBSTANCE: invention relates to modern aircraft flight navigation complexes and their hardware and is intended for generation of aircraft control signals backed up by ACS and radio automatics major elements. Control element backed up by major elements of said systems comprises working element, two comparators, three subtractors, three comparators and three electronic switches. Besides, it incorporates three channels for detection of faulty element with delay line, subtractor, differentiator link and trigger, all being connected in series. Note here that input of every delay line is connected to second inputs of appropriate subtractors. Note that input of the first delay line is connected to working element output while second delay line input is connected to first comparator output and third delay line input is connected to second comparator output. Outputs of trigger are connected to fourth, fifth and sixth inputs of subtractors.

EFFECT: higher reliability.

4 dwg