FIELD: computer equipment.
SUBSTANCE: invention relates to a method of searching for a faulty block in a continuous dynamic system based on a change in the position of an input signal. To find the faulty block, record the number of dynamic elements of the system, determine the monitoring time, use a test signal at a certain interval, determine the integration parameters and integral estimates, register the reaction of a known good system at control points and determine integral estimates of the output signals of the system, replace the system with the nominal characteristics of the monitored, a similar test signal is applied and the integral estimates of the output signals are determined, the deformations of the integral estimates from the nominal are determined, the normalized values of integral estimates of the output signals are determined, obtained as a result of moving the position of the input signal to a position after each of the corresponding blocks, determine the diagnostic features, the defect is determined according to the minimum of the diagnostic feature.
EFFECT: reduced computational costs under searching for a faulty system unit.
1 cl, 1 dwg
Authors
Dates
2018-07-25—Published
2017-04-05—Filed