METHOD FOR DETERMINING THE NUMBER OF FAILING OBJECTS USING THE DATA ON THE RUNTIME OF THE OPERATED TECHNICAL OBJECTS Russian patent published in 2022 - IPC G01M15/00 

FIELD: measuring equipment.

SUBSTANCE: invention relates to measuring equipment, namely, to methods for determining the number of failing objects using the data on the runtime of the operated technical objects. Proposed is a method for determining the number of failing objects using the data on the runtime of the operated technical objects while recording the time of the first failure event and calculating the residual lives thereof. All work units are put into operation simultaneously. A failure of the first technical object is expected, and the runtime until the failure of said object is recorded. The time of non-failing objects of the test series is recorded. With each new failing object, the failure of only one object is recorded, while data on the runtime of all objects is recorded for the other objects. The accumulated failure intensity is calculated, the estimated runtime values of each i^th unit of the technical object at the beginning and at the end of the regulated current period is determined, the probability of failure of each i^th technical object is calculated in the current supply period, and the number of failing objects is determined.

EFFECT: higher accuracy of determining the number of failing objects in the absence of statistical data.

1 cl, 8 dwg, 1 tbl