Systems, media, and methods are provided for oscillation monitoring. An aircraft system includes a first oscillation monitoring module and a second oscillation monitoring module. The first oscillation monitoring module is configured to select first oscillating portions of an input signal, generate a frequency signal that indicates a frequency of the first oscillating portions, and generate a first failure signal in response to the frequency of the first oscillating portions exceeding first oscillatory fault detection requirements for the input signal. The second oscillation monitoring module is configured to select second oscillating portions of the input signal based on the frequency signal generated by the first oscillation monitoring module and to generate a second failure signal in response to a frequency of the second oscillating portions exceeding second oscillatory fault detection requirements for the input signal.
Adaptive oscillatory fault monitoring
2015-12-08
Patent
Electronic Resource
English
IPC: | B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G01R Messen elektrischer Größen , MEASURING ELECTRIC VARIABLES |