SYSTEM AND METHOD OF ADJUSTMENT/CALIBRATION OF FAMILIES OF TURBOMACHINE STAGES Russian patent published in 2015 - IPC G06F17/50 

FIELD: instrumentation.

SUBSTANCE: group of inventions is designed for automatic detection of a set of parameters for turbomachine design. The method is proposed, which includes entry of an initial set of parameters of adjustment/calibration; calculation of quantitative parameters of a family of turbomachines on the basis of the initial set of parameters of adjustment/calibration; comparison of calculated quantitative parameters of the family of turbomachines with measured quantitative parameters and calculation of the first variance between calculated quantitative parameters of the family and measured quantitative parameters; calculation of the second variance between the initial set of parameters of adjustment/calibration and default values of turbomachine variables; formation of a modified target function, which includes both the specified first and specified second variance; variation, in process of the iterative procedure, of the specified initial set of parameters of adjustment/calibration so that to find the final set of parameters of adjustment/calibration, at the same time the specified final set of parameters of adjustment/calibration provides for (1) best compliance between quantitative parameters of the family of turbomachines and measured quantitative parameters, and (2) smooth transition in the specified final set of parameters of adjustment/calibration from one model of the specified family to the other one; and saving of the specified final set in the data base.

EFFECT: development of optimisation logic for detection of a set of parameters of adjustment/calibration for turbomachine design.

20 cl, 14 dwg