SYSTEM, DEVICE AND METHOD OF DIAGNOSTICS OF VIBRATION AND BALANCING OF THE ENGINE Russian patent published in 2017 - IPC G01M7/02 

FIELD: engines and pumps.

SUBSTANCE: present invention basically proposes a device, system and method for simulating the accelerometer of an aircraft engine (12), which allow generating the output signals of an aircraft engine simulator (12). The accelerometer signal simulator 320 receives the output signals of the aircraft engine simulator 12 and generates the outputs of the accelerometer signals simulator 320 and the accelerometer signal generator 350 receives the outputs of the accelerometer signals of simulator 320 and synchronizes at least one of the output signals of a simulator (320) of accelerometer signals with a reference clock signal from one of the output signals of an aircraft engine simulator (12). Modeled accelerometer (300) further comprises a section (372, 374, 376 and 378) the filter which receives and filters the noise several output signal generator (350) accelerometer signals to generate multiple filtered output signal generator (350) accelerometer signals, the mixer (380), which receives and combines each of the plurality of filtered output signal generator (350) accelerometer signals to generate a single filtered output signal generator (350) and pre accelerometer photoelectret (382) of the charge, which receives and converts a single filtered output signal generator (350) in the accelerometer output signal simulating vibration current charge.

EFFECT: possibility of modeling the diagnosis of several aircraft engines without their direct work during the diagnosis.

20 cl, 5 dwg