ALEXANDRIA, Va., July 3 -- United States Patent no. 12,345,601, issued on July 1, was assigned to SAFRAN VENTILATION SYSTEMS (Blagnac, France).
"Method and system for determining one or more defects in a rotating machine of an aircraft" was invented by Patrice Caule (Moissy-Cramayel, France) and Alexandre Edet (Moissy-Cramayel, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for determining one or more faults of an aircraft rotating machine. The method comprising a step of measuring at least one acoustic signal and at least one vibratory signal during a same operating phase of the rotating machine, a step of transforming each signal into an acoustic frequency spectrum, a step of determining a ...