Method for evaluation of reliability of an analysis of the direction, carried out by means of technique of Kriging in an operational quantity of the machinery,Indicative of the presence of defects in the machinery.

摘要

Invention patent: method for evaluation of reliability of an analysis of the direction, carried out using the technique Kriging in an operational amount of the machinery,Indicative of the presence of defects in the machinery.The method comprises the steps of: acquiring (100) of a current value of a quantity operating machinery; calculating (101) of a first estimated value of the operational quantity by means of T.u00e9cnica of Kriging,Assuming that the local management of the values of the operational quantity and linear calculation (140) of a first error value based on the current value and the estimated value of the amount in the first operationalL; comparison (16) of the first error value with at least one first value preset limit; acceptance (170) of the first estimated value of the operational quantity,When the first error value has a first predetermined relationship with the first value preset limit; calculation (200) of a second estimated value of the operational quantity by means of ttheRegulations of Kriging, assuming that the local management of the values of the operational quantity is constant.When the first error value is not the first predetermined relationship with the first value preset limit; calculation (140) of a second error value based on the value chain and nThe second estimated value of the operational quantity; comparing (160) of the second error value with at least one second predetermined limit value; and acceptance (170) of the second estimated value of QuanTidade operational when the second error value has a second predetermined relationship with the second limit value predetermined.